[go: up one dir, main page]

WO2014204012A1 - Composition d'adoucissant liquide - Google Patents

Composition d'adoucissant liquide Download PDF

Info

Publication number
WO2014204012A1
WO2014204012A1 PCT/JP2014/066572 JP2014066572W WO2014204012A1 WO 2014204012 A1 WO2014204012 A1 WO 2014204012A1 JP 2014066572 W JP2014066572 W JP 2014066572W WO 2014204012 A1 WO2014204012 A1 WO 2014204012A1
Authority
WO
WIPO (PCT)
Prior art keywords
group
carbon atoms
component
mass
compound
Prior art date
Application number
PCT/JP2014/066572
Other languages
English (en)
Japanese (ja)
Inventor
英史 小倉
友彦 天谷
侑里 安達
太一 中村
Original Assignee
ライオン株式会社
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from JP2013130635A external-priority patent/JP6101988B2/ja
Priority claimed from JP2014001733A external-priority patent/JP6197207B2/ja
Application filed by ライオン株式会社 filed Critical ライオン株式会社
Publication of WO2014204012A1 publication Critical patent/WO2014204012A1/fr

Links

Classifications

    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
    • D06M13/322—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing nitrogen
    • D06M13/46—Compounds containing quaternary nitrogen atoms
    • D06M13/463—Compounds containing quaternary nitrogen atoms derived from monoamines
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
    • C11D1/38—Cationic compounds
    • C11D1/645—Mixtures of compounds all of which are cationic
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
    • C11D1/88—Ampholytes; Electroneutral compounds
    • C11D1/94—Mixtures with anionic, cationic or non-ionic compounds
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/0005—Other compounding ingredients characterised by their effect
    • C11D3/001—Softening compositions
    • C11D3/0015—Softening compositions liquid
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/50—Perfumes
    • C11D3/502—Protected perfumes
    • C11D3/505—Protected perfumes encapsulated or adsorbed on a carrier, e.g. zeolite or clay
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
    • D06M13/005—Compositions containing perfumes; Compositions containing deodorants
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
    • D06M13/322—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing nitrogen
    • D06M13/325—Amines
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
    • D06M13/322—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing nitrogen
    • D06M13/325—Amines
    • D06M13/342—Amino-carboxylic acids; Betaines; Aminosulfonic acids; Sulfo-betaines
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
    • C11D1/38—Cationic compounds
    • C11D1/40—Monoamines or polyamines; Salts thereof
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
    • C11D1/38—Cationic compounds
    • C11D1/46—Esters of carboxylic acids with amino alcohols; Esters of amino carboxylic acids with alcohols
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
    • C11D1/38—Cationic compounds
    • C11D1/52—Carboxylic amides, alkylolamides or imides or their condensation products with alkylene oxides
    • C11D1/528—Carboxylic amides (R1-CO-NR2R3), where at least one of the chains R1, R2 or R3 is interrupted by a functional group, e.g. a -NH-, -NR-, -CO-, or -CON- group
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
    • C11D1/38—Cationic compounds
    • C11D1/62—Quaternary ammonium compounds
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M2200/00—Functionality of the treatment composition and/or properties imparted to the textile material
    • D06M2200/50—Modified hand or grip properties; Softening compositions

Definitions

  • the present invention relates to a liquid softener composition. Specifically, the present invention relates to a liquid softener composition having high freeze-recovery property, good dispersibility of the encapsulated fragrance, and excellent usability. More specifically, the present invention is a liquid softener composition having high freeze-recoverability, good dispersibility of the encapsulated fragrance, and excellent fragrance persistence after application and / or fragrance after storage. Related to things.
  • an amine compound containing 1 to 3 long-chain hydrocarbon groups which may be separated by an ester group or an amide group, a neutralized product thereof, or A liquid softener composition containing a quaternized product as a main agent is used.
  • a long-chain hydrocarbon group in an amine compound is separated by an ester group or an amide group are considered to be environmentally preferable because they have biodegradability.
  • the above-mentioned liquid softener composition has low storage stability, particularly freeze-recovery (the liquid softener composition freezes in winter and does not return to the viscosity before freezing after thawing). There was a problem.
  • a liquid softening agent composition having low freeze-restorability is inferior in usability (ease of pouring the liquid softening agent composition from the container into the cap and easy pouring into the washing machine inlet).
  • Techniques described in the following documents are known as measures for improving freezing / restoring properties.
  • Japanese Patent Application Laid-Open No. 7-18575 proposes that a specific amount of a specific isotridecyl alcohol ethoxylate and a monohydric and / or dihydric alcohol is added to a specific quaternary ammonium salt. .
  • JP-A-2000-110077 proposes that a specific mono-long chain alkylamine or monoalkylamine ethoxylate and a specific ethoxylate are mixed in a specific amount with a specific quaternary ammonium salt.
  • a specific amine compound, a neutralized product thereof, a quaternized product or a mixture thereof, a modified silicone, a nonionic surfactant, a monovalent and / or polyhydric alcohol, and an alkanolamine are disclosed. And / or its salts have been proposed.
  • Japanese Patent Publication No. 9-504839 proposes that a specific zwitterionic substance is added to the cationic softening agent.
  • a method of keeping an initial viscosity (viscosity immediately after production) low by blending an inorganic salt such as calcium chloride or sodium chloride as a viscosity modifier is usually used.
  • JP 2013-129922 A describes that a very small amount of an amphoteric surfactant was contained in the quaternary ammonium salt composition used in the examples. No. 129922 does not disclose or suggest the problem of improving the freezing / restoring property.
  • JP-A-7-18575, JP-A-7-18777, JP-A-2000-110077 and JP-T-9-504839 disclose any problem of improving the dispersibility of encapsulated fragrances. There is no suggestion.
  • the present invention provides a liquid softener composition having both high freeze-restorability and dispersibility of encapsulated fragrance, or a liquid softener excellent in scent persistence after application or excellent fragrance after storage.
  • An object is to provide a composition.
  • a mono-long chain alkylamine including a salt thereof
  • a semipolar surfactant and a polyoxyalkylene alkylamine (a salt thereof and a quaternized product thereof).
  • High freeze-recoverability and capsules by blending one or more compounds selected from the group consisting of: a specific type of amine compound (including salts and quaternized products thereof) and encapsulated fragrance
  • a liquid softener composition having dispersibility of a fragrance and a liquid softener composition excellent in fragrance sustainability after application or fragrance after storage can be obtained. It came to complete. That is, in one aspect, the present invention relates to the following 1 to 9.
  • C-2 Semipolar surfactant
  • C-3 Polyoxyalkyleneamine, a salt thereof or a quaternized product thereof
  • X represents an anion, provided that (i) R a is a hydrocarbon group having 17 to 20 carbon atoms, R b is a hydroxyethyl group or a hydroxypropyl group, and R c is a hydroxyethyl group Or (ii) a compound in which R a is a hydrocarbon group having 8 to 16 carbon atoms, R b is a hydroxyethyl group, and R c is a hydroxypropyl group, and (iii) Excluding compounds wherein R a is a hydrocarbon group having 8 to 16 carbon atoms, R b is a hydroxypropyl group, and R c is a hydroxyethyl group or a hydroxypropyl group.) And the mass ratio of the component (B) to the component (C) and the component (D) ((B) / (C) + (D)) is 0.01 to 1 Softener composition.
  • the component (C) includes the component (C-1), and the mass ratio of the component (C-1) to the component (D) ((C-1) / (D)) is 1/1 to 1/1000.
  • component (C) component represented by the following formula (C2-i) or (C2-ii) as component (C).
  • R 4 represents a linear or branched substituted or unsubstituted alkyl group having 8 to 18 carbon atoms, or a linear or branched substituted or unsubstituted alkenyl group having 8 to 18 carbon atoms
  • 5 and R 6 each independently represents an alkyl group having 1 to 3 carbon atoms or a hydroxyalkyl group having 1 to 3 carbon atoms
  • R 7 represents an alkylene group having 1 to 5 carbon atoms
  • Y represents —CONR 8 —, —NR 8 CO—, —COO— or —OCO—, wherein R 8 represents a hydrogen atom or an alkyl group having 1 to 3 carbon atoms.
  • ingredients (A) an amine compound having 1 to 3 hydrocarbon groups of 10 to 26 carbon atoms in the molecule, separated by an ester group (—COO—) and / or an amide group (—NHCO—), a salt thereof, and At least one compound selected from the group consisting of quaternized compounds thereof, (B) encapsulated fragrance, (D) A quaternary ammonium salt represented by the above formula (D1), wherein R a is a hydrocarbon group having 4 to 16 carbon atoms, and R b and R c are each independently a methyl group.
  • a liquid softener composition comprising a quaternary ammonium salt, wherein X is an anionic group, and (F) a perfume composition. 11.
  • a liquid softener composition excellent in freeze-recoverability and dispersibility of encapsulated fragrance is provided. Furthermore, in another embodiment of the present invention, there is provided a liquid softener composition having excellent freeze-recoverability, dispersibility of encapsulated fragrance, and fragrance persistence after application and / or fragrance after storage. The Therefore, the present invention is useful as a liquid softener composition having added value not found in conventional liquid softener compositions.
  • component (A) component is mix
  • Component (A) is “an amine compound having 1 to 3 hydrocarbon groups of 10 to 26 carbon atoms separated by an ester group (—COO—) and / or an amide group (—NHCO—) in the molecule.
  • a tertiary amine acid salt or a quaternized product thereof having at least one hydrocarbon group having 10 to 26 carbon atoms separated by an ester group or an amide group in the molecule is preferable.
  • the carbon number of the hydrocarbon group having 10 to 26 carbon atoms (hereinafter sometimes referred to as “long chain hydrocarbon group” in the present specification) is preferably 17 to 26, more preferably 18 to 24. When the carbon number is 10 or more, the flexibility imparting effect is good, and when it is 26 or less, the handling property of the liquid softener composition is good.
  • the long chain hydrocarbon group may be saturated or unsaturated.
  • the position of the double bond may be anywhere, but when there is one double bond, the position of the double bond is the long chain carbonization.
  • the center of the hydrogen group is preferably distributed around the median.
  • the long chain hydrocarbon group may be a chain hydrocarbon group or a hydrocarbon group containing a ring in the structure, and is preferably a chain hydrocarbon group.
  • the chain hydrocarbon group may be linear or branched.
  • an alkyl group or an alkenyl group is preferable, and an alkyl group is more preferable.
  • the long chain hydrocarbon group is separated by a separating group. The division may be one place or two or more places. One is preferable.
  • the splitting group is an ester group (—COO—) or an amide group (—NHCO—).
  • each split group may be the same or different.
  • the long-chain hydrocarbon group is usually an unhydrogenated fatty acid derived from beef tallow, which is used industrially, a fatty acid obtained by hydrogenation or partial hydrogenation of an unsaturated part, palm-derived palm oil, oil palm-derived It is introduced by using a hydrogenated fatty acid or fatty acid ester, or a fatty acid or fatty acid ester obtained by hydrogenation or partial hydrogenation of an unsaturated portion.
  • “Amine compounds having 1 to 3 hydrocarbon groups of 10 to 26 carbon atoms separated by an ester group (—COO—) or an amide group (—NHCO—) in the molecule hereinafter referred to as“ The number of long chain hydrocarbon groups in “sometimes referred to as“ amine compound ”” is 1 to 3. Preferably 2 (secondary amine compound) or 3 (tertiary amine compound), more preferably 3.
  • R 1 to R 3 are each independently —CH 2 CH (Y) OCOR 4 (Y is a hydrogen atom or CH 3 , and R 4 is a hydrocarbon group having 7 to 21 carbon atoms), — (CH 2 ) n NHCOR 5 (n is 2 or 3, R 5 is a hydrocarbon group having 7 to 21 carbon atoms), hydrogen atom, alkyl group having 1 to 4 carbon atoms, —CH 2 CH ( Y) OH (Y is a hydrogen atom or CH 3 ) or — (CH 2 ) n NH 2 (n is 2 or 3); At least one of R 1 to R 3 is —CH 2 CH (Y) OCOR 4 or — (CH 2 ) n NHCOR 5 .
  • Y is preferably a hydrogen atom.
  • R 4 is preferably a hydrocarbon group having 15 to 19 carbon atoms.
  • Hydrocarbon group R 4 is a residue obtained by removing a carboxy group from a fatty acid having 8 to 22 carbon atoms (R 4 COOH) (fatty acid residues), R 4 Nomoto become fatty (R 4 COOH) is Saturated fatty acids or unsaturated fatty acids may be used, and straight-chain fatty acids or branched fatty acids may be used.
  • saturated or unsaturated linear fatty acids are preferred.
  • the saturation / unsaturation ratio (mass ratio) of the fatty acid serving as R 4 is preferably 90/10 to 0/100, and 90/10 to 40 / 60 is more preferable, 90/10 to 50/50 is particularly preferable, and 90/10 to 70/30 is most preferable.
  • R 4 is an unsaturated fatty acid residue, a cis isomer and a trans isomer exist, and the mass ratio of cis isomer / trans isomer is preferably 40/60 to 100/0, and 70/30 to 90/10. Particularly preferred.
  • fatty acids used as R 4 include stearic acid, palmitic acid, myristic acid, lauric acid, oleic acid, elaidic acid, linoleic acid, partially hydrogenated palm oil fatty acid (iodine value 10 to 60), Examples include partially hydrogenated beef tallow fatty acid (iodine value 10 to 60).
  • the ratio (mass ratio) of saturated fatty acid / unsaturated fatty acid is 90/10 to 0/100, more preferably 90/10 to 40/60, particularly preferably 90/10 to 50/50, most preferably 90 / 10 to 70/30.
  • the cis / trans ratio (mass ratio) is 40/60 to 100/0, more preferably 70/30 to 90/10.
  • a fatty acid having 18 carbon atoms is 60 mass% or more, preferably 70 mass% or more, more preferably 80 mass% or more, a fatty acid having 20 carbon atoms is less than 2 mass%, and has 21 to 22 carbon atoms. Fatty acid is less than 1% by mass.
  • R 5 is preferably a hydrocarbon group having 15 to 19 carbon atoms.
  • R 5 may be R 5 of said plurality of mutually identical, may be different. Specific examples of R 5 include the same as R 4 .
  • R 1 to R 3 is —CH 2 CH (Y) OCOR 4 or — (CH 2 ) n NHCOR 5 ).
  • Two of R 1 to R 3 are preferably —CH 2 CH (Y) OCOR 4 and / or — (CH 2 ) n NHCOR 5 ).
  • R 1 to R 3 When one or two of R 1 to R 3 are —CH 2 CH (Y) OCOR 4 and / or — (CH 2 ) n NHCOR 5 ), the remaining two or one is a hydrogen atom, An alkyl group having 1 to 4 carbon atoms, —CH 2 CH (Y) OH (Y is a hydrogen atom or CH 3 ), or — (CH 2 ) n NH 2 (n is 2 or 3); And an alkyl group having 1 to 4 carbon atoms, —CH 2 CH (Y) OH, or — (CH 2 ) n NH 2 .
  • alkyl group having 1 to 4 carbon atoms a methyl group or an ethyl group is preferable, and a methyl group is particularly preferable.
  • Y in —CH 2 CH (Y) OH is the same as Y in —CH 2 CH (Y) OCOR 4 .
  • N in — (CH 2 ) n NH 2 is the same as n in — (CH 2 ) n NHCOR 5 .
  • Preferable examples of the compound represented by the general formula (A1) include tertiary amine compounds represented by the following general formulas (A1-1) to (A1-7).
  • each R 9 is independently a hydrocarbon group having 7 to 21 carbon atoms
  • each formula (A1-6) to (A1-7) R 10 is independently a hydrocarbon group having 7 to 21 carbon atoms.
  • Examples of the hydrocarbon group having 7 to 21 carbon atoms in R 9 and R 10 include those similar to the hydrocarbon group having 7 to 21 carbon atoms in R 4 of the general formula (A1). 15 to 17 alkyl groups and alkenyl groups.
  • R 9 of the plurality of it may be the same as each other, may be different.
  • the component (A) of the present invention may be a salt of an amine compound.
  • a salt of a tertiary amine compound is preferable.
  • the salt of an amine compound can be obtained by neutralizing the amine compound with an acid.
  • the acid used for neutralization of the amine compound may be an organic acid or an inorganic acid, and examples thereof include hydrochloric acid, sulfuric acid, and methyl sulfuric acid. Neutralization of the amine compound can be performed by a known method.
  • the component (A) may be a quaternized amine compound.
  • a quaternized product of a tertiary amine compound is preferable.
  • a quaternized product of an amine compound is obtained by reacting the amine compound with a quaternizing agent.
  • the quaternizing agent used for quaternizing the amine compound include alkyl halides such as methyl chloride and dialkyl sulfuric acids such as dimethyl sulfate.
  • the alkyl group of the quaternizing agent is introduced into the nitrogen atom of the amine compound, and a salt of a quaternary ammonium ion and a halogen ion or a monoalkyl sulfate ion is formed.
  • the alkyl group introduced by the quaternizing agent is preferably an alkyl group having 1 to 4 carbon atoms, more preferably a methyl group or an ethyl group, and particularly preferably a methyl group.
  • the quaternization of the amine compound can be performed by a known method.
  • the abundance ratio represented by “a quaternized compound (A1-1) / a quaternized compound (A1-2)” is 99/1 to 50/50 by mass ratio. It is preferable to synthesize so that
  • a compound represented by the general formula (A1-3) (hereinafter referred to as “compound (A1-3)”), a compound represented by the general formula (A1-4) (hereinafter referred to as “compound (A1-4)”) )
  • the compound represented by the general formula (A1-5) (hereinafter referred to as “compound (A1-5)”) are the fatty acid composition or the fatty acid methyl ester composition described in the R 4 column of the general formula (A1). It can be synthesized by a condensation reaction between the product and triethanolamine. At that time, the content ratio of each component to the total mass of the compounds (A1-3), (A1-4) and (A1-5) is 1 to 60 for the compound (A1-3) from the viewpoint of imparting flexibility.
  • the compound (A1-4) is preferably 5 to 98% by mass, the compound (A1-5) is preferably 0.1 to 40% by mass, the compound (A1-3) is 30 to 60% by mass, the compound More preferably, (A1-4) is 10 to 55% by mass, and compound (A1-5) is 5 to 35% by mass.
  • dimethyl sulfate it is more preferable to use dimethyl sulfate as a quaternizing agent in that the quaternization reaction proceeds sufficiently.
  • the abundance ratios of the quaternized compounds (A1-3), (A1-4) and (A1-5) are mass ratios from the viewpoint of imparting flexibility, and the quaternized compound (A1-3) is 1 It is preferable that the quaternized product of the compound (A1-4) is 5 to 98% by mass, the quaternized compound (A1-5) is 0.1 to 40% by mass, and the compound (A1- 3) The quaternized product of 3) is 30 to 60% by mass, the quaternized compound (A1-4) is 10 to 55% by mass, and the quaternized compound (A1-5) is 5 to 35% by mass. More preferred.
  • esteramine that is not quaternized generally remains after the quaternization reaction.
  • the ratio of “quaternized product / non-quaternized ester amine” is preferably in the range of a mass ratio of 70/30 to 99/1.
  • a compound represented by the general formula (A1-6) (hereinafter referred to as “compound (A1-6)”) and a compound represented by the general formula (A1-7) (hereinafter referred to as “compound (A1-7)”) ) From the fatty acid composition described in the R 4 column of the general formula (A1) and an adduct of N-methylethanolamine and acrylonitrile, J. Org. Chem. , 26, 3409 (1960), by a condensation reaction with N- (2-hydroxyethyl) -N-methyl-1,3-propylenediamine synthesized by a known method.
  • the abundance ratio represented by “compound (A1-6) / compound (A1-7)” is 99/1 to 50/50 by mass ratio.
  • the quaternized product it is preferable to use methyl chloride as the quaternizing agent, which is expressed by “a quaternized compound (A1-6) / a quaternized compound (A1-7)”. It is preferable to synthesize the abundance ratio so that the mass ratio is 99/1 to 50/50.
  • At least one selected from the group consisting of the compound represented by the general formula (A1), a salt thereof, and a quaternized product thereof is preferable. More preferred is at least one selected from the group consisting of compounds represented by the general formulas (A1-1) to (A1-7), salts thereof and quaternized products thereof, More preferred is at least one selected from the group consisting of compounds represented by general formulas (A1-3) to (A1-5), salts thereof and quaternized products thereof.
  • component (A) one type of amine compound, a salt thereof or a quaternized product thereof may be used alone, or a mixture of two or more types, for example, in the general formulas (A1-3) to (A1-5) You may use as a mixture of the compound represented.
  • the blending amount of component (A) is not particularly limited as long as it can achieve the blending purpose, but it is preferably 4 to 25% by mass, more preferably 5 to 15% by mass with respect to the total mass of the liquid softening agent composition. 6-9 mass% is particularly preferable. When it is 4% by mass or more, a sufficient scent sustaining effect can be obtained while exhibiting the function as a softening agent.
  • the storage stability of a liquid softening agent composition is more favorable in it being 25 mass% or less.
  • composition B Component (B)
  • the encapsulated fragrance of the component improves the fragrance of the fiber product treated with the liquid softening agent composition, enhances the fragrance persistence, or generates fragrance when using the fiber product. Blended to give a scented effect.
  • the encapsulated fragrance is composed of a core substance and a wall substance covering the core substance.
  • the core material includes a fragrance composition.
  • a fragrance composition those used in the liquid softener composition field can be used without particular limitation, and can be appropriately selected according to the purpose.
  • essential oils and absolutes commonly used in clothing softeners and clothing detergents and hydrocarbons, alcohols, aldehydes, ketones, ethers, acetals, ketals and nitriles Synthetic perfume ingredients and the like.
  • preferable perfume ingredients to be blended in the perfume composition are described in Japanese Patent Application Laid-Open No. 2010-520928.
  • one kind of fragrance component may be blended, or two or more kinds of fragrance ingredients may be blended.
  • flavor composition of the following (F) component may be the same, and may differ.
  • a highly volatile fragrance component is used as the component (B) and a low volatile fragrance component is used as the component (F)
  • the scent sustaining effect can be further enhanced.
  • the wall material those generally used as a fragrance encapsulating material in the field of liquid softener compositions can be used without any particular limitation.
  • the wall material is composed of a polymer material, specifically, natural polymers such as gelatin and agar, oily film forming materials such as fats and waxes, polyacrylic acid, polyvinyl, polymethacrylic acid, Examples include melamine-based and urethane-based synthetic polymer substances, and the like can be used alone or in combination of two or more.
  • the wall material is preferably an aminoplast polymer, polyacrylic acid-based or polymethacrylic acid-based polymer composed of melamine-formaldehyde resin or urea-formaldehyde resin.
  • aminoplast polymers as described in JP 2010-520928 A.
  • a terpolymer comprising a polyamine-derived moiety / aromatic polyphenol-derived moiety / methylene unit, an alkylene having dimethoxymethylene and dimethoxymethylene and an alkyleneoxy moiety is preferred.
  • the component (B) is easily available on the market or can be synthesized by a known method.
  • the component (B) one type of encapsulated fragrance may be used alone, or a mixture of two or more types may be used.
  • the blending amount of the component (B) (the blending amount as the amount of the fragrance in the component (B)) is not particularly limited as long as the blending purpose can be achieved, but the fragrance is based on the total mass of the liquid softener composition. Is preferably 0.01 to 3% by mass, more preferably 0.05 to 3% by mass, still more preferably 0.05 to 2% by mass, still more preferably 0.1 to 2% by mass, and particularly preferably Is 0.1 to 1% by mass.
  • the blending amount is 0.01 to 3% by mass, a preferable fragrance sustainability can be imparted while maintaining better freezing and restoring properties in the liquid softening agent composition.
  • Component (C) Component (C) is blended with other essential components (A) and (B) to give the liquid softener composition high freeze-recoverability and dispersibility of encapsulated fragrance. Used.
  • Component (C) is one or more compounds selected from the following components (C-1), (C-2), (C-3) and (C-4).
  • the blending amount of component (C) is not particularly limited as long as it can achieve the blending purpose, but is preferably 0.001 to 5% by mass with respect to the total mass of the liquid softening agent composition.
  • Component (C-1) is a mono-long chain alkylamine represented by the following general formula (C1) or an inorganic acid salt or organic thereof, containing one long-chain hydrocarbon group not separated by an ester group or an amide group Acid salt.
  • component (C-1) is used, leakage of capsule encapsulant over time is suppressed, and fragrance is good even after storage (Wherein R 1 represents a hydrocarbon group having 6 to 24 carbon atoms, and R 2 and R 3 each independently represent a hydrogen atom, an alkyl group having 1 to 3 carbon atoms, or a group having 1 to 3 carbon atoms.
  • R 1 in the general formula (C1) preferably has 8 to 18 carbon atoms, and more preferably 10 to 16 carbon atoms. When the carbon number of the hydrocarbon group of R 1 is in the range of 8 to 18, the storage stability (freezing / restoring property) is further enhanced.
  • R 2 in the general formula (C1) is preferably a methyl group or a hydroxyethyl group.
  • R 3 in the general formula (C1) is preferably a methyl group or a hydroxyethyl group.
  • Examples of the component (C-1) include decyltrimethylamine, dodecyltrimethylamine, tetradecyltrimethylamine, hexadecyltrimethylamine, octadecyltrimethylamine, cocoalkyl (alkenyl) trimethylamine, decyltrimethylamine hydrochloride, dodecyltrimethylamine hydrochloride, tetradecyltrimethylamine hydrochloride, Examples include hexadecyltrimethylamine hydrochloride, octadecyltrimethylamine hydrochloride, cocoalkyl (alkenyl) trimethylamine hydrochloride, cocoalkyl (alkenyl) trimethylamine acetate, and the like.
  • the component (C-1) is easily available in the market or can be synthesized by a known method.
  • the component (C-1) one type of compound represented by the general formula (C1) may be used alone, or a mixture of two or more types may be used.
  • the blending amount of the component (C-1) is not particularly limited as long as it can achieve the blending purpose, but is preferably 0.001 to 5% by mass with respect to the total mass of the liquid softening agent composition, 0.003 to 3% by mass is more preferable, and 0.005 to 2% by mass is particularly preferable.
  • the mass ratio of the component (B) to the component (C-1) ((B) / (C-1)) is preferably 0.01 to 800. More preferably, it is 0.06 to 600, and further preferably 0.1 to 300. When the mass ratio is 800 or less, the dispersibility of the encapsulated fragrance becomes better. When the mass ratio is 0.01 or more, the influence on odor is less likely to occur.
  • Component (C-2) is a semipolar surfactant.
  • the semipolar surfactant is represented by the following general formula (C2-i) or (C2-ii).
  • R 4 represents a linear or branched substituted or unsubstituted alkyl group having 8 to 18 carbon atoms, or a linear or branched substituted or unsubstituted alkenyl group having 8 to 18 carbon atoms
  • 5 and R 6 each independently represents an alkyl group having 1 to 3 carbon atoms or a hydroxyalkyl group having 1 to 3 carbon atoms
  • R 7 represents an alkylene group having 1 to 5 carbon atoms
  • Y represents —CONR 8 —, —NR 8 CO—, —COO— or —OCO— (wherein R 8 represents a hydrogen atom or an alkyl group having 1 to 3 carbon atoms).
  • the alkyl group and alkenyl group represented by R 4 may optionally contain a substituent such as a hydroxyl group or a hydroxyalkyl group.
  • the alkyl group and alkenyl group represented by R 4 have 8 to 18 carbon atoms, preferably 10 to 16, more preferably 12 to 14, more preferably 12.
  • the carbon number of the hydrocarbon group of R 4 is 8 to 18, the freeze recovery property of the liquid softening agent composition can be further improved, and further the dispersibility of the encapsulated fragrance can be further improved.
  • R 5 and R 6 are preferably a methyl group or an ethyl group.
  • R 7 in the general formulas (C2-i) and (C2-ii) is preferably an alkylene group having 1 to 3 carbon atoms.
  • Y is preferably —CONH— or —COO—, more preferably —CONH—.
  • Examples of the compound represented by the general formula (C2-i) include alkyl or alkenyl dimethylamine oxide.
  • Examples of the compound represented by the general formula (C2-ii) include alkyl or alkenylamidopropyldimethylamine oxide.
  • the component (C-2) is preferably alkyl or alkenyl dimethylamine oxide, alkyl or alkenylamidopropyl dimethylamine oxide, more preferably alkyl or alkenyl dimethylamine oxide, and particularly preferably alkyldimethylamine oxide.
  • the component (C-2) is easily available in the market or can be synthesized by a known method.
  • the component (C-2) one type of compound may be used alone, or a mixture of two or more types may be used.
  • R 4 may be a single alkyl (or alkenyl) chain length, Alternatively, it may be a mixed alkyl group (or alkenyl group) having a chain length. In the latter case, mention may be made of those having a mixed alkyl (or alkenyl) chain length derived from a vegetable oil selected from coconut oil and palm kernel oil.
  • R 4 is more preferably a single alkyl (or alkenyl) chain length.
  • the component (C-2), the carbon number of the hydrocarbon group R 4 is 12, and alkyl dimethyl amine oxide preferably R 5 and R 6 are both methyl groups, the carbon of the hydrocarbon group R 4 Alkyldimethylamine oxide having a number of 12 alone and R 5 and R 6 are both methyl groups is more preferred.
  • the blending amount of component (C-2) is not particularly limited as long as it can achieve the blending purpose. 0.05 to 3% by mass, more preferably 0.1 to 2% by mass. When the blending amount of the component (C-2) is 0.4% by mass or more, better freezing / restoring property can be obtained.
  • the mass ratio of the component (B) to the component (C-2) ((B) / (C-2)) is preferably 0.01 to 1. More preferably, it is 0.03 to 0.8, and still more preferably 0.05 to 0.6. When the mass ratio is 1 or less, the dispersibility of the encapsulated fragrance becomes better. When the mass ratio is 0.01 or more, a higher scent sustaining effect can be obtained.
  • Component (C-3) is polyoxyalkyleneamine, a salt thereof or a quaternized product thereof.
  • the compound is represented by the following general formula (C3-i) or (C3-ii).
  • R 9 represents an alkyl group having 8 to 20 carbon atoms, an alkenyl group having 8 to 20 carbon atoms, or an alkanoyl group having 8 to 20 carbon atoms
  • a 1 O and A 2 O are each independently Represents an oxyalkylene group having 2 to 4 carbon atoms
  • the carbon number of the hydrocarbon group represented by R 9 in the general formula (C3-i) is preferably It is 8 to 18, more preferably 10 to 18, still more preferably 10 to 14, and particularly preferably 12.
  • a 1 O and A 2 O in the general formula (C3-i) are each independently an oxyalkylene group having 2 to 4 carbon atoms, and may contain two or more groups, or two or more groups. In such a case, it may be added in blocks or randomly.
  • R 10 represents an alkyl group having 8 to 20 carbon atoms, an alkenyl group having 8 to 20 carbon atoms or an alkanoyl group having 8 to 20 carbon atoms
  • R 11 represents a hydrogen atom, a methyl group, an ethyl group, Represents a benzyl group or a hydroxyethyl group
  • m is an integer of 1 to 4
  • X m ⁇ represents an anion of an m-valent inorganic acid or organic acid
  • a 3 O and A 4 O are each independently carbon Represents an oxyalkylene group having 2 to 4
  • the carbon number of the hydrocarbon group represented by R 10 in the general formula (C3-ii) is preferably 8 to 18, more preferably 10 to 18, still more preferably 10 to 14, and particularly preferably 12.
  • R 11 in the general formula (C3-ii) is preferably a methyl group.
  • X m ⁇ in the general formula (C3-ii) includes, for example, an anion of methyl sulfate, bromine, chlorine and the like, and chlorine is preferable.
  • a 3 O and A 4 O are each independently an oxyalkylene group having 2 to 4 carbon atoms, and may contain two or more groups, and when two or more groups are contained, they are added in a block form. Or may be added randomly. As the component (C-3), (C3-ii) is more preferable.
  • Examples of the compound represented by the general formula (C3-i) include dodecylamine ethylene oxide 2 mol adduct, dodecylamine ethylene oxide 5 mol adduct, dodecylamine ethylene oxide 15 mol adduct, dodecylamine ethylene oxide 20 mol.
  • Adduct coconut alkyl (alkenyl) amine ethylene oxide 2 mol adduct, coco alkyl (alkenyl) amine ethylene oxide 5 mol adduct, coco alkyl (alkenyl) amine ethylene oxide 15 mol adduct, coco alkyl (alkenyl) amine ethylene oxide 20 mol adduct Tetradecylamine ethylene oxide 30 mol adduct, hexadecylamine ethylene oxide 40 mol adduct, tallow alkylamine ethylene oxide 2 mol adduct, tallow alkyl Ruamine ethylene oxide 5 mol adduct, tallow alkyl (alkenyl) amine ethylene oxide 10 mol adduct, cured tallow alkyl amine ethylene oxide 2 mol adduct, oleylamine ethylene oxide 2 mol adduct, oleylamine ethylene oxide 7 mol adduct, oleylamine ethylene Oxide
  • Examples of the compound represented by the general formula (C3-ii) include dodecylmethylammonium ethylene oxide 15 mol adduct hydrochloride, dodecylmethylammonium ethylene oxide 20 mol adduct hydrochloride, cocoalkyl (alkenyl) methylammonium ethylene oxide 15 Mole adduct hydrochloride, palm alkyl (alkenyl) methylammonium ethylene oxide 20 mol adduct hydrochloride, tetradecylmethylammonium ethylene oxide 30 mol adduct methyl sulfate, tetradecylammonium ethylene oxide 30 mol adduct citrate, hexadecyl Ethylammonium ethylene oxide 40 mol adduct ethyl sulfate, octadecylmethylammonium ethylene oxide 25 mol adduct hydrochloride, oleylmethylammonium Ethylene oxide
  • the blending amount of the component (C-3) is not particularly limited as long as it can achieve the blending purpose. 0.05 to 3% by mass, more preferably 0.1 to 2% by mass. When the blending amount of the component (C-3) is 0.4% by mass or more, better freezing / restoring property can be obtained. When the amount of component (C-3) is 5% by mass or less, better storage stability can be obtained at high temperatures.
  • the mass ratio of the component (B) to the component (C-3) ((B) / (C-3)) is preferably 0.01 to 1. More preferably, it is 0.03 to 0.8, and still more preferably 0.05 to 0.6. When the mass ratio is 1 or less, the dispersibility of the encapsulated fragrance becomes better. When the mass ratio is 0.01 or more, a higher scent sustaining effect can be obtained.
  • the mass ratio ((C) / (A)) of component (C) to component (A) is preferably 0. 0.005 to 0.5, more preferably 0.02 to 0.4, and still more preferably 0.04 to 0.3.
  • (C) / (A) is in the range of 0.005 to 0.5, better freezing / restoring property can be obtained.
  • Component (C-4) is an amphoteric surfactant, and its blending amount is 0.5% by mass or more based on the total mass of the liquid softening agent composition.
  • amphoteric surfactants include betaine, N-alkyl amino acids, N-alkenyl amino acids, and salts thereof.
  • betaines include alkylbetaines, amide betaines, amidopropyl betaines, carbobetaines, sulfobetaines, amide sulfobetaines, imidazolinium betaines, phosphobetaines, and aminopropionates.
  • N-alkyl amino acid or N-alkenyl amino acid has an alkyl group or alkenyl group bonded to a nitrogen atom, and one or two “—R—COOH” (wherein R represents a divalent hydrocarbon group, An alkylene group is preferable, and a group represented by 1 to 2 carbon atoms is particularly preferable.
  • R represents a divalent hydrocarbon group
  • An alkylene group is preferable, and a group represented by 1 to 2 carbon atoms is particularly preferable.
  • a hydrogen atom is further bonded to the nitrogen atom.
  • One “—R—COOH” is called a mono form, and two are called a di form.
  • the component (C-4) any of these mono- and di-forms can be used.
  • the alkyl group and alkenyl group may be linear or branched, and may be a substituted alkyl group or an unsubstituted alkyl group.
  • the alkyl group of the N-alkyl amino acid or a salt thereof is an alkyl group having 8 to 18 carbon atoms
  • the alkenyl group of the N-alkenyl amino acid or a salt thereof is an alkenyl group having 8 to 18 carbon atoms.
  • N-alkyl amino acid, N-alkenyl amino acid, and salts thereof are more preferably sodium lauraminopropionate and sodium cocaminopropionate, and still more preferably sodium lauraminopropionate.
  • Component (C-4) is preferably selected from the group consisting of alkyl (and / or alkenyl) aminoacetic acid betaines, alkyl (and / or alkenyl) dimethylaminoacetic acid betaines and alkyl (and / or alkenyl) amidopropyl betaines.
  • alkyl group and / or alkenyl group is a substituted or unsubstituted alkyl group and / or alkenyl group having 8 to 18 carbon atoms, more preferably lauryldimethylaminoacetic acid betaine, It is lauric acid amidopropyl betaine or coconut oil fatty acid amidopropyl betaine, more preferably lauryldimethylaminoacetic acid betaine.
  • Component (C-4) is readily available on the market or can be synthesized.
  • the amount of component (C-4) is preferably 0.5 to 5% by mass, more preferably 0.8 to 4% by mass, and further preferably 1.0 to 4% by mass with respect to the total mass of the liquid softening agent composition. 3% by mass.
  • the mass ratio of the component (C-4) to the component (A) ((C-4) / (A)) is preferably 0.05 to 0.5, more preferably 0.1 to 0.4, More preferably, it is 0.15 to 0.3. When the mass ratio is in the range of 0.05 to 0.5, better freezing and restoring properties can be obtained.
  • the mass ratio of component (B) to component (C-4) ((B) / (C-4)) is preferably 0.01 to 1, more preferably 0.03 to 0.5, and even more preferably 0. .05-0.2. When the mass ratio is 1 or less, the dispersibility of the encapsulated fragrance becomes better. When the mass ratio is 0.01 or more, a higher scent sustaining effect can be obtained.
  • the mass ratio ((F) / (C-4)) of the following component (F) (fragrance composition) to component (C-4) is preferably 0.05 to 2, more preferably 0.05 to 1. More preferably, it is 0.1 to 0.6. When the mass ratio is in the range of 0.05 to 2, better freezing and restoring properties can be obtained.
  • the liquid softener composition of the present invention is represented by the following general formula (D1), which contains one long-chain hydrocarbon group that is not separated by an ester group or an amide group as the component (D). It may further contain a quaternary ammonium salt.
  • D1 represents a hydrocarbon group having 6 to 24 carbon atoms
  • R b and R c each independently represents an alkyl group having 1 to 3 carbon atoms or a hydroxyalkyl group having 1 to 3 carbon atoms.
  • X represents an anion, provided that (i) R a is a hydrocarbon group having 17 to 24 carbon atoms, R b is a hydroxyethyl group or a hydroxypropyl group, and R c is a hydroxyethyl group.
  • R a is a hydrocarbon group having 8 to 16 carbon atoms
  • R b is a hydroxyethyl group
  • R c is a hydroxypropyl group
  • the hydrocarbon group for Ra in the general formula (D1) preferably has 8 to 18 carbon atoms, and more preferably 10 to 16 carbon atoms.
  • R b in the general formula (D1) is preferably a methyl group, an ethyl group or a hydroxyethyl group, and more preferably a methyl group.
  • R c in the general formula (D1) is preferably a methyl group, an ethyl group, or a hydroxyethyl group, and more preferably a methyl group. More preferably, the hydrocarbon group of R a has 12 carbon atoms, and R b and R c are each a methyl group.
  • X in the general formula (D1) includes, for example, methylsulfuric acid, bromine and chlorine, and is preferably chlorine.
  • the component (D) is easily available in the market or can be synthesized by a known method. Specifically, Arcade 12-37W, Arcade C-50, Arcade 16-29, Esocard C / 12, etc. manufactured by Lion Akzo can be used when they are obtained on the market.
  • the component (D) one type of compound represented by the general formula (D1) may be used alone, or a mixture of two or more types may be used.
  • the blending amount of component (D) is not particularly limited as long as it can achieve the blending purpose, but is preferably 0.05 to 5% by weight, and preferably 0.2 to 3% by weight based on the total weight of the liquid softening agent composition. % Is more preferable, and 0.4 to 2% by mass is particularly preferable.
  • the blending amount of the component (D) is 0.05% by mass or more, the effect of suppressing the floating of the encapsulated fragrance is higher.
  • the blending amount of the component (D) is 5% by mass or less, it is difficult to cause leakage of the encapsulated flavor and a decrease in storage stability.
  • the mass ratio of the (C-1) component to the (D) component ((C-1) / (D)) is preferably 1/1 to 1/1000. More preferably, it is 1/5 to 1/800, and more preferably 1/10 to 1/500.
  • the ratio of the component (C-1) is large, the leakage of the capsule encapsulant can be suppressed, but odor is a problem depending on the compound.
  • the mass ratio of the component (B) to the component (C) and the component (D) is preferably 0.01 to 1. More preferably, it is 0.03 to 0.8, and still more preferably 0.05 to 0.6.
  • the mass ratio is 1 or less, the dispersibility of the encapsulated fragrance becomes better.
  • the mass ratio is 0.01 or more, the fragrance after storage becomes better.
  • R a is a hydrocarbon group having 4 to 16 carbon atoms
  • R b and R c are each independently a methyl group, an ethyl group or a hydroxyethyl group
  • X is preferably an anionic group (hereinafter, this preferred component (D) may be referred to as (D1A)).
  • the liquid softening agent composition can be provided with high freeze-recoverability and dispersibility of the encapsulated fragrance.
  • the carbon number of the hydrocarbon group of R a is preferably 10 to 14, more preferably 12, and R b and R c are preferably methyl groups.
  • Examples of X include methyl sulfate, bromine and chlorine, and chlorine is preferred.
  • the blending amount of (D1A) is not particularly limited as long as it is an amount that can achieve the blending purpose.
  • the content is preferably 0.4 to 5% by mass, more preferably 0.6 to 3% by mass, and still more preferably 0.8 to 2% by mass, based on the total mass of the agent composition.
  • the mass ratio of the (F) component to (D1A) ((F) / (D1A)) is: It is preferably 0.2 to 5, more preferably 0.5 to 3, and still more preferably 0.5 to 0.8. When the mass ratio is in the range of 0.2 to 5, better freezing and restoring properties can be obtained.
  • the mass ratio ((D1A) / (B)) of (D1A) to the (B) component is:
  • the number is preferably 2 to 15, more preferably 3 to 15, and still more preferably 4 to 12.
  • the mass ratio is 2 or more, the dispersibility of the encapsulated fragrance becomes better.
  • the mass ratio is 15 or less, a higher scent sustaining effect can be obtained.
  • the liquid softening agent composition of this invention may further contain a silicone compound as (E) component in order to improve the sustainability (fragrance
  • a silicone compound as (E) component there is no restriction
  • the molecular structure of the silicone compound may be linear, branched, or cross-linked.
  • the silicone compound may be a modified silicone compound, and the modified silicone compound may be modified with one organic functional group or modified with two or more organic functional groups. It may be.
  • the silicone compound can be used in the state of oil, and can also be used in the state of an emulsion dispersed by any emulsifier.
  • the silicone compound include, for example, dimethyl silicone, polyether modified silicone, methylphenyl silicone, alkyl modified silicone, higher fatty acid modified silicone, methyl hydrogen silicone, fluorine modified silicone, epoxy modified silicone, carboxy modified silicone, carbinol.
  • modified silicone and amino-modified silicone include, for example, dimethyl silicone, polyether modified silicone, methylphenyl silicone, alkyl modified silicone, higher fatty acid modified silicone, methyl hydrogen silicone, fluorine modified silicone, epoxy modified silicone, carboxy modified silicone, carbinol.
  • modified silicone and amino-modified silicone include, for example, dimethyl silicone, polyether modified silicone, methylphenyl silicone, alkyl modified silicone, higher fatty acid modified silicone, methyl hydrogen silicone, fluorine modified silicone, epoxy modified silicone, carboxy modified silicone, carbinol.
  • modified silicone and amino-modified silicone include, for example, dimethyl silicone, polyether modified silicone, methylphenyl silicone, alkyl modified silicone, higher fatty acid modified silicone, methyl hydrogen silicone, fluorine modified silicone
  • the polyether-modified silicone include, for example, a copolymer of alkylsiloxane and polyoxyalkylene.
  • the carbon number of the alkyl group of the alkylsiloxane is preferably 1 to 3, and the carbon number of the alkylene group of the polyoxyalkylene is preferably 2 to 5.
  • the polyether-modified silicone is preferably a copolymer of dimethylsiloxane and polyoxyalkylene (polyoxyethylene, polyoxypropylene, a random or block copolymer of ethylene oxide and propylene oxide, etc.).
  • Specific examples of such a polyether-modified silicone include, for example, a compound represented by the following general formula (I), a compound represented by the following general formula (II), and the like.
  • M, N, a, and b represent the average degree of polymerization, and R represents hydrogen or an alkyl group.
  • M is preferably 10 to 10,000, and more preferably 100 to 300.
  • N is preferably 1 to 1,000, and more preferably 1 to 100.
  • a is preferably 2 to 100, and more preferably 2 to 50.
  • b is preferably from 0 to 50, more preferably from 0 to 10.
  • R is preferably hydrogen or an alkyl group having 1 to 4 carbon atoms.
  • the polyether-modified silicone represented by the general formula (I) generally has an organohydrogenpolysiloxane having a Si—H group and a carbon-carbon double bond such as polyoxyalkylene allyl ether at the terminal. It can be produced by addition reaction of polyoxyalkylene alkyl ether with a platinum catalyst. Therefore, the polyether-modified silicone may contain a slight amount of unreacted polyoxyalkylene alkyl ether or organohydrogenpolysiloxane having a Si—H group. Since the organohydrogenpolysiloxane having a Si—H group has high reactivity, the abundance in the polyether-modified silicone is preferably 30 ppm or less (as the amount of Si—H).
  • A, B, h, and i are average polymerization degrees
  • R represents an alkyl group
  • R ′ represents hydrogen or an alkyl group.
  • A is preferably 5 to 10,000
  • B is preferably 2 to 10,000
  • h is preferably 2 to 100
  • i is preferably 0 to 50.
  • R is preferably an alkyl group having 1 to 5 carbon atoms.
  • R ′ is preferably hydrogen or an alkyl group having 1 to 4 carbon atoms.
  • the linear polysiloxane-polyoxyalkylene block copolymer represented by the general formula (II) has a polyoxyalkylene compound having a reactive terminal group and a terminal group that reacts with the reactive terminal group of the compound. It can be produced by reacting with dihydrocarbylsiloxane.
  • Such polyether-modified silicone has a longer side chain polyoxyalkylene chain, and the higher the degree of polymerization of the polysiloxane chain, the higher the viscosity. Therefore, it is easy to improve workability during production and blend into aqueous compositions. Therefore, it is preferable to use it in the form of a premix with a water-soluble organic solvent.
  • the water-soluble organic solvent include ethanol, dipropylene glycol, butyl carbitol and the like.
  • examples of the polyether-modified silicone include SH3772M, SH3775M, FZ-2166, FZ-2120, L-720, SH8700, L-7002, L-manufactured by Toray Dow Corning Co., Ltd. 7001, SF8410, FZ-2164, FZ-2203, FZ-2208, manufactured by Shin-Etsu Chemical Co., Ltd., KF352A, KF615A, X-22-6191, X-22-4515, KF-6012, KF-6004, etc.
  • Examples include TSF4440, TSF4441, TSF4445, TSF4450, TSF4446, TSF4452, and TSF4460 manufactured by Momentive Performance Materials Japan GK.
  • the amino-modified silicone is a silicone oil in which an amino group is introduced into the terminal or side chain of the dimethyl silicone skeleton, and a substituent such as a hydroxyl group, an alkyl group, or a phenyl group may be substituted in addition to the amino group.
  • a substituent such as a hydroxyl group, an alkyl group, or a phenyl group
  • the form of oil may be sufficient
  • the form of the amino modified silicone emulsion which emulsified the nonionic surfactant or the cationic surfactant as an emulsifier may be sufficient.
  • a preferred amino-modified silicone oil or base oil in the case of an emulsion is represented by the following general formula (III).
  • R 1 ′ and R 6 ′ may be the same as or different from each other and each represents a methyl group, a hydroxyl group, or hydrogen.
  • R 2 ′ represents any one of — (CH 2 ) n —A 1 and — (CH 2 ) n —NHCO— (CH 2 ) m —A 1 .
  • a 1 represents any one of —N (R 3 ′ ) (R 4 ′ ) and —N + (R 3 ′ ) (R 4 ′ ) (R 5 ′ ) ⁇ X ⁇ .
  • R 3 ′ to R 5 ′ may be the same as or different from each other, and may be a hydrogen atom, an alkyl group having 1 to 12 carbon atoms, a phenyl group, and — (CH 2 ) n —NH 2 .
  • X ⁇ represents any one of fluorine ion, chlorine ion, bromine ion, iodine ion, methyl sulfate ion, and ethyl sulfate ion.
  • the values of m and n may be the same as or different from each other, and represent an integer of 0 to 12.
  • p and q represent the degree of polymerization of the polysiloxane, and may be the same or different from each other.
  • p is 0 to 20000, preferably 10 to 10,000
  • q is 1 to 500, preferably 1 to 100 are represented.
  • the kinematic viscosity at 25 ° C. is preferably 50 to 20000 mm 2 / s, and more preferably 100 to 10,000 mm 2 / s.
  • the kinematic viscosity is in this range, a high texture imparting effect is exhibited, manufacturability is good, and the composition is easy to handle, which is preferable.
  • Commercially available amino-modified silicones can be used. For example, amino-modified silicone oils sold by Toray Dow Corning Co., Ltd. as SF-8417, BY16-892, BY16-890.
  • the kinematic viscosity of the dimethyl silicone is not particularly limited, is preferably 1 ⁇ 100,000,000mm 2 / s, more preferably 10 ⁇ 10,000,000mm 2 / s, 100 ⁇ 1,000,000mm 2 / s Is more preferable. Further, it may be an oil or an emulsion.
  • the amount of component (E) contained in the softener composition of the present invention is not particularly limited, but is preferably 0.01 to 10% by mass, more preferably 0.05 to 8% by mass, and still more preferably 0. 1 to 5% by mass. When the component (E) is blended in an amount of 0.01% by mass or more, the fragrance of the scent is enhanced.
  • the liquid softener composition of the present invention is a free fragrance as a component (F) separately from the fragrance composition contained as a core substance of the component (B) in order to impart a fragrance to a textile product.
  • a composition may further be included.
  • Specific examples of the perfume component are not particularly limited and may be appropriately selected depending on the intended purpose.
  • aldehydes for example, aldehydes, phenols, alcohols, ethers, esters, hydrocarbons, ketones, lactones , Musks, fragrances having a terpene skeleton, natural fragrances, animal fragrances, and the like.
  • Specific examples of each fragrance are as follows.
  • the aldehyde is not particularly limited and may be appropriately selected depending on the intended purpose.
  • Examples thereof include undecylenaldehyde, lauryl aldehyde, aldehyde C-12MNA, miracaldehyde, ⁇ -amylcinnamic aldehyde, cyclamenaldehyde, citral, Citronellal, ethyl vanillin, heliotropin, anisaldehyde, ⁇ -hexylcinnamic aldehyde, octanal, ligustral, lyial, lilar, triplar, vanillin, helional and the like.
  • phenols there is no restriction
  • the alcohol is not particularly limited and may be appropriately selected depending on the intended purpose.For example, citronellol, dihydromyrcenol, dihydrolinalool, geraniol, linalool, nerol, sandalol, santarex, terpineol, tetra Hydrolinalol, menthol, borneol, 1-decanal, vacudanol, phenylethyl alcohol and the like can be mentioned.
  • ethers there is no restriction
  • the esters are not particularly limited and may be appropriately selected depending on the intended purpose. Examples thereof include cis-3-hexenyl acetate, cis-3-hexenyl propionate, cis-3-hexenyl salicylate, and p-cresyl.
  • Hydrocarbons are not particularly limited and may be appropriately selected depending on the intended purpose. Examples thereof include limonene (particularly d-limonene), ⁇ -pinene, ⁇ -pinene, myrcene, camphene, and terpinolene. It is done.
  • the ketones are not particularly limited and may be appropriately selected depending on the intended purpose.
  • Examples thereof include ⁇ -ionone, ⁇ -ionone, methyl- ⁇ -naphthyl ketone, ⁇ -damascon, ⁇ -damascon, ⁇ -damascon, Examples include damasenone, cis-jasmon, methyl ionone, allyl ionone, cashamelan, dihydrojasmon, isoea super, belt fix, isolone diforanone, coabon, carvone, rosephenone, raspberry ketone, dinascon and maltol.
  • the lactone is not particularly limited and may be appropriately selected depending on the intended purpose.
  • Examples thereof include ⁇ -decalactone, ⁇ -undecalactone, ⁇ -nonalactone, ⁇ -dodecalactone, coumarin, and ambroxan. It is done.
  • the musk is not particularly limited and may be appropriately selected depending on the intended purpose. Examples thereof include cyclopentadecanolide, ethylene brushate, galaxolide, musk ketone, tonalid, tonalide, and nitromusk.
  • the fragrance having a terpene skeleton is not particularly limited and may be appropriately selected depending on the intended purpose.
  • geraniol (zelaniol), nerol, linalool, citral, citronellol, menthol, mint, citronellal, myrcene, ⁇ -pinene , ⁇ -pinene, limonene, terpineol, carvone, ionone (for example, ⁇ -ionone), camphene, borneol and the like.
  • the natural fragrance is not particularly limited and can be appropriately selected depending on the purpose.
  • Examples include essential oils such as vetiver oil, galvanum oil, oak moss oil, pine oil, camphor oil, sandalwood oil, melamine oil, turpentine oil, clove oil, clove leaf oil, cassia oil, nutmeg oil, cananga oil, and thyme oil.
  • flavor component of aldehydes, ketones, and hydrocarbons is preferable.
  • Specific examples of the preferable fragrance composition include those containing the following fragrance ingredients. Aldehydes Undecylenaldehyde, lauryl aldehyde, aldehyde C-12MNA, miracaldehyde, ⁇ -amylcinnamic aldehyde, cyclamenaldehyde, citral, citronellal, heliotropin, anisaldehyde, ⁇ -hexylcinnamic aldehyde, octanal, Ligustral, Lilianar, Lilar, Tripar, Vanillin, Ethylvanillin, Helional Ketones ⁇ -ionone, ⁇ -ionone, methyl- ⁇ -naphthylketone, ⁇ -damascone, ⁇ -damascone, ⁇ -damascone
  • fragrance compositions include those containing ⁇ -amylcinnamic aldehyde, anisaldehyde, octanal, vanillin, helional and maltol.
  • the fragrance composition contains aldehydes, ketones, and hydrocarbons as the fragrance component, the total mass of these fragrance components is based on the total mass of the fragrance composition from the viewpoint of freeze-recoverability. Preferably it is 10 mass% or more, More preferably, it is 30 mass% or more, Most preferably, it is 50 mass% or more.
  • the perfume composition may be blended with a liquid softener composition, for example, a solvent commonly used in textile finishes or softener compositions.
  • a liquid softener composition for example, a solvent commonly used in textile finishes or softener compositions.
  • the fragrance solvent include acetin (triacetin), MMB acetate (3-methoxy-3-methylbutyl acetate), sucrose diacetate hexaisobutyrate, ethylene glycol dibutyrate, hexylene glycol, dibutyl sebacate, and deltile extra ( Isopropyl myristate), methyl carbitol (diethylene glycol monomethyl ether), carbitol (diethylene glycol monoethyl ether), TEG (triethylene glycol), benzyl benzoate (BB), propylene glycol, diethyl phthalate, tripropylene glycol, aborin ( Dimethyl phthalate), deltyl prime (isopropyl palmitate), dipropy
  • the amount of the solvent is, for example, 0.1 to 30% by mass, preferably 1 to 20% by mass, based on the total mass of the fragrance composition.
  • the perfume composition may be blended with liquid softener compositions, for example, antioxidants commonly used in textile finishes or softener compositions.
  • perfume antioxidants include 2,6-di-t-dibutyl-4-hydroxytoluene (BHT), t-butyl-p-hydroxyanisole (BHA), p-methoxyphenol, ⁇ -naphthol, phenyl- ⁇ -Naphthylamine, tetramethyldiaminodiphenylmethane, ⁇ -oryzanol, vitamin E ( ⁇ -tocopherol, ⁇ -tocopherol, ⁇ -tocopherol, ⁇ -tocopherol), 2,2'-ethylidenebis (4,6-di-t-butylphenol) , Tris (tetramethylhydroxypiperidinol) 1/3 citrate, bis (2,2,6,6-tetramethyl-4-piperidyl) sebacate, quercetin, 4,4'-bis ( ⁇ ,
  • 2,6-di-t-dibutyl-4-hydroxytoluene is preferred.
  • the blending amount of the antioxidant is, for example, 0.001 to 10% by mass, preferably 0.01 to 5% by mass with respect to the total mass of the fragrance composition.
  • the blending amount of the component (F) is not particularly limited as long as it can achieve the blending purpose, but is 0.01 to 5% by mass, preferably 0.3 to 5% by mass with respect to the total mass of the liquid softening agent composition. %, More preferably 0.8 to 3% by mass, still more preferably 1.2 to 2% by mass. If it is 0.01% by mass or more, the fragrance is strong, and a better fragrance sustaining effect can be obtained. When the content is 5% by mass or less, better freezing and restoring properties can be obtained.
  • the mass ratio of the component (F) to the component (C) other than the component (C-4) ((F) / (C)) is preferably 0.2 to 5, more preferably 0.5 to 3, More preferably, it is 0.5 to 0.8. When the mass ratio is in the range of 0.2 to 5, better freezing and restoring properties can be obtained.
  • liquid softener composition of the present invention contains the following components in addition to the components (A) to (F) as necessary, as long as the effects of the present invention are not impaired. May be.
  • water, nonionic surfactants, amphoteric surfactants, soluble solvents, sugar compounds, dyes and / or pigments, preservatives, ultraviolet absorbers, antibacterial agents, and the like can be blended.
  • Liquid softener composition of the water present invention is preferably an aqueous composition comprising water.
  • water any of tap water, ion exchange water, pure water, distilled water, and the like can be used. Of these, ion-exchanged water is preferred.
  • the compounding quantity of water is not specifically limited, Preferably it is 50 mass% or more with respect to the total mass of a liquid softening agent composition, More preferably, it is 60 mass% or more. When the blending amount is 50% by mass or more, the handling property becomes better.
  • Nonionic surfactants can be formulated to further improve the stability of the liquid softener composition, in particular to further improve the freeze-recovery property.
  • known components in the field of the liquid softener composition can be used without particular limitation.
  • an alkylene oxide adduct of alcohol or fatty acid can be used.
  • Each carbon chain portion of the alcohol and fatty acid may be branched or linear, and may be unsaturated. There may also be a distribution in the carbon chain.
  • the carbon number of the carbon chain is preferably 6-20, more preferably 8-18. When the carbon chain is a straight chain, the carbon number is preferably 6 to 14, more preferably 8 to 12, and most preferably 10 to 12.
  • the carbon number is preferably 6 to 18, more preferably 9 to 18, and most preferably 13.
  • the raw material of the nonionic surfactant Exxal Mobil Exaral, BASF LUTENSOL series, Kyowa Hakko Kogyo Oxocol, Hoechst AG Genapol series, Shell DOBANOL series, and the like can be used.
  • the nonionic surfactant is an alkylene oxide adduct of alcohol
  • both primary alcohol and secondary alcohol can be used.
  • the alcohol having 13 carbon atoms is produced, for example, using dodecene as a raw material, but the starting material may be butylene or propylene.
  • the carbon chain contains an unsaturated group, those having 18 carbon atoms are particularly preferred.
  • the stereoisomer structure of the unsaturated group may be a cis isomer, a trans isomer, or a mixture of both, and the ratio of the cis isomer / trans isomer is particularly 25/75 to 100/0 (mass ratio).
  • the alkylene oxide is preferably ethylene oxide (EO), but may be one in which propylene oxide (PO) or butylene oxide (BO) is added together with EO.
  • EO ethylene oxide
  • PO propylene oxide
  • BO butylene oxide
  • the average added mole number of EO is preferably 10 to 100 mol, more preferably 20 to 80 mol, and particularly preferably 40 to 70 mol.
  • the average number of moles of PO or BO added together with EO is preferably 1 to 5, more preferably 1 to 3 moles.
  • PO or BO may be added after adding EO, or EO may be added after adding PO or BO.
  • specific examples of the nonionic surfactant include nonyl alcohol average EO9PO1 adduct, primary isononyl alcohol average EO40 mol adduct, primary isodecyl alcohol average EO20 mol adduct, lauryl alcohol average EO20 mol adduct, primary Examples include an average EO 60 mol adduct of isohexadecyl alcohol, an average EO 60 mol adduct of primary isotridecyl alcohol, an average EO 50 mol adduct of tridecyl alcohol, and an average EO 20 mol adduct of lauric acid.
  • Emulex series manufactured by Japan Emulsion examples include Emulex series manufactured by Japan Emulsion, Emalmin series manufactured by Sanyo Kasei, TDA series manufactured by Lion Chemical, Softanol series manufactured by Nippon Shokubai, and LUTESOL series manufactured by BASF.
  • the blending amount of the nonionic surfactant is not particularly limited as long as it can achieve the blending purpose, but is 0 to 10% by mass, preferably 0.5 to 7% by mass, More preferably, it is 1 to 4% by mass.
  • the mass ratio of the component (C) to the nonionic surfactant ((C) / nonionic surfactant) is preferably 0.05 to 15, more preferably 0.1 to 10, and still more preferably 0.2 to 5. When the mass ratio is in the range of 0.05 to 15, better freezing and restoring properties can be obtained.
  • amphoteric surfactant (C) component When the (C-1), (C-2) and / or (C-3) component is blended as the amphoteric surfactant (C) component, (A) component, (B) component, (D) component and In an embodiment in which the component (F) is blended and the component (C) is not blended, the amphoteric surfactant as an optional component is used to further improve the stability of the liquid softener composition, in particular, to further improve the freeze-recoverability. Can be blended.
  • amphoteric surfactants include betaine, N-alkyl amino acids, N-alkenyl amino acids, and salts thereof.
  • betaines include alkylbetaines, carbobetaines, amide betaines, sulfobetaines, amide sulfobetaines, imidazolinium betaines, and phosphobetaines.
  • An N-alkyl amino acid or N-alkenyl amino acid has an alkyl group or alkenyl group bonded to a nitrogen atom, and one or two “—R—COOH” (wherein R represents a divalent hydrocarbon group, An alkylene group is preferable, and a group represented by 1 to 2 carbon atoms is particularly preferable. In a compound in which one “—R—COOH” is bonded, a hydrogen atom is further bonded to the nitrogen atom.
  • amphoteric surfactant is called a mono form, and two are called a di form.
  • any of these mono- and di-forms can be used.
  • the alkyl group and alkenyl group may be linear or branched.
  • the amphoteric surfactant as the optional component is preferably sulfobetaine or amide sulfobetaine, more preferably sulfobetaine represented by the following general formula (IV) or a mixture thereof.
  • R 1 ′ is a linear or branched alkyl group or alkenyl group having 9 to 23 carbon atoms
  • W is an ester group or an amide group
  • r is an integer from 1 to 4
  • R 2 ′ is an alkyl group having 1 to 3 carbon atoms or a hydroxyalkyl group
  • R 3 ′ is — (CH 2 ) s —T or —CH 2 CH (OH) CH 2 —T (wherein s is 0 to 4, T is —COO ⁇ , —SO 3 ⁇ , —OSO 3 - a a a) - or -O
  • R 4 ′ is R 1 ′ —S— (CH 2 ) r —, R 2 ′ or R 3 ′ ).
  • R 1 ′ preferably has 11 to 17 carbon atoms.
  • R 1 ′ is a fatty acid residue, and specific examples thereof include lauric acid, myristic acid, palmitic acid, stearic acid, oleic acid, palmitooleic acid, elaidic acid, linoleic acid, and eicoic acid.
  • W is preferably an ester group.
  • R 2 ′ include a methyl group, an ethyl group, a hydroxyethyl group, a hydroxypropyl group, and the like.
  • S in R 3 ′ is preferably 2 to 3.
  • sulfobetaines represented by the general formula (IV) include sulfobetaines represented by the following general formulas (V) to (VII). Among these, the compounds represented by (V) and (VI) are more preferable. (In each the formula, R 1 'definition of, R 1 of the general formula (IV)' is the same as)
  • R 1 ′ may be the same or different.
  • Iodine value of the underlying fatty acid composition of R 1 ' is preferably 0-100, more preferably 0-70, more preferably 20-45.
  • amphoteric surfactants are readily available on the market or can be synthesized by known methods.
  • the amphoteric surfactant one type may be used alone, or a mixture of two or more types may be used.
  • a mixture composed of a plurality of types of sulfobetaines represented by the general formula (IV) or a mixture composed of any combination of sulfobetaines represented by the general formulas (V) to (VII) can be used.
  • the geometric isomerism based on the alkenyl group constituting each sulfobetaine is 25 to 95%, preferably 40 to 90%. If it exists, the viscosity of a liquid softening agent composition can be made moderate.
  • component (C) component (C-1), (C-2) and / or (C-3) component is blended, (A) component, (B) component, (D) component and (F) component
  • the amount of amphoteric surfactant as an optional component in the embodiment in which component (C) is not blended is not particularly limited as long as it is an amount that can achieve the blending purpose, but with respect to the total mass of the liquid softener composition
  • the content is 0.01 to 3% by mass, more preferably 0.05 to 2% by mass, and still more preferably 0.1 to 1% by mass.
  • the blending amount is 0.01% by mass or more, better freeze-recovery property can be obtained, and when it is 3% by mass or less, better storage stability can be obtained at high temperature.
  • the mass ratio of component (D) to amphoteric surfactant ((D) / amphoteric surfactant) is preferably 0.3 to 15, more preferably 0.5 to 10, and still more preferably 1 to 7. is there. When the mass ratio is in the range of 0.3 to 10, better freezing and restoring properties can be obtained.
  • the water-soluble solvent can be added to further improve the stability of the liquid softening agent composition, in particular, to further improve the freeze recovery property.
  • the water-soluble solvent is preferably one or more selected from the group consisting of alcohols having 1 to 4 carbon atoms, glycol ether solvents, and polyhydric alcohols. Specifically, it is selected from ethanol, isopropanol, glycerin, ethylene glycol, propylene glycol, diethylene glycol, dipropylene glycol, hexylene glycol, polyoxyethylene phenyl ether, and a water-soluble solvent represented by the following general formula (X). It is preferable to mix a solvent component.
  • R 6 O— (C 2 H 4 O) y — (C 3 H 6 O) Z —H (X)
  • R 6 is an alkyl group or alkenyl group having 1 to 6 carbon atoms, preferably 2 to 4 carbon atoms, y and z are each an average added mole number, and y is 1 to 10, preferably 2 to And z is 0 to 5, preferably 0 to 2.
  • ethanol ethylene glycol, butyl carbitol, propylene glycol, dipropylene glycol monomethyl ether and diethylene glycol monobutyl ether are preferred.
  • the blending amount of the water-soluble solvent is not particularly limited, but is preferably 0 to 30% by mass, more preferably 0.01 to 25% by mass, and further preferably 0.1 to 20% with respect to the total mass of the liquid softening agent composition. % By mass.
  • sugar-based compound The sugar-based compound can be added to further improve the stability of the liquid softening agent composition, in particular, to further improve the freeze-restoration property.
  • the sugar compound preferably has 1 to 40 repeating units of the sugar skeleton (degree of polymerization), more preferably 1 to 20, more preferably 1 to 5 (that is, a monosaccharide and an oligo having a degree of polymerization of more than 1 and 5 or less. Sugar) is particularly preferred.
  • Preferred sugar compounds include monosaccharides, disaccharides, oligosaccharides and sugar alcohols.
  • sugars include glucose, fructose, galactose, arabinose, ribose, maltose, isomaltose, cellobiose, lactose, sucrose, trehalose, talose, maltotriose, isomaltotriose, and partial hydrolysis of natural polysaccharides.
  • examples include oligosaccharides obtained and compounds (sugar derivatives) in which substituents are introduced into these sugars.
  • substituents include an alkyl group, an alkenyl group, an alkoxy group, a hydroxyalkyl group, an amine group, a quaternary ammonium group, and a carboxyl group.
  • an alkyl group, an alkenyl group, an alkoxy group are particularly preferable.
  • the substituent is preferably an alkyl group having 1 to 18 carbon atoms, an alkenyl group or an alkoxy group, more preferably an alkyl group having 1 to 12 carbon atoms, an alkenyl group or an alkoxy group, and further an alkyl group having 1 to 6 carbon atoms.
  • An alkyl group having 1 to 3 carbon atoms is most preferable.
  • the sugar is selected from monosaccharides and oligosaccharides having a degree of polymerization of 1 to 5, and compounds in which a hydrogen atom of at least one hydroxyl group is substituted with an alkyl group in monosaccharides and oligosaccharides having a degree of polymerization of 1 to 5.
  • One or more are preferred. Among those listed above, trehalose is preferable from the viewpoint of freeze-recoverability.
  • sugar alcohol examples include erythritol, threitol, pentitol, hexitol, dulcitol, sorbitol, mannitol, boremitol, perseitol, xylitol, maltitol, lactitol and the like.
  • One type of sugar compound may be used alone, or a mixture of two or more types may be used.
  • the blending amount of the sugar compound is not particularly limited as long as it can achieve the blending purpose, but is 0.01 to 10% by mass, preferably 0.05 to 7% by mass, based on the total mass of the liquid softening agent composition. More preferably, the content is 0.1 to 5% by mass.
  • Dyes and / or pigment dyes and pigments can each be formulated to improve the appearance of the liquid softener composition.
  • known components in the field of the liquid softener composition can be used without particular limitation. Specific examples of the dyes that can be added are described in the Dye Handbook (edited by the Society of Synthetic Organic Chemistry, published on July 20, 1970, Maruzen Co., Ltd.).
  • the dyes described in JP-A-11-43865, JP-A-2001-181972, JP-A-2001-348784 and the like can also be used.
  • it is one or more of red, blue, yellow or purple water-soluble dyes selected from acid dyes, direct dyes, basic dyes, reactive dyes, and mordant / acid mordant dyes.
  • an acid dye or a direct dye having at least one functional group selected from a hydroxyl group, a sulfonic acid group, an amino group and an amide group in the molecule Or a reactive dye is preferable.
  • a functional group selected from a hydroxyl group, a sulfonic acid group, an amino group and an amide group in the molecule Or a reactive dye is preferable.
  • the blending amounts of the dye and the pigment are not particularly limited as long as they can achieve the blending purpose, but are preferably 1 to 50 ppm, more preferably 1 to 30 ppm with respect to the total mass of the liquid softening agent composition.
  • Preservatives can be blended mainly to enhance the antiseptic and bactericidal power of the liquid softener composition and to maintain antiseptic properties during long-term storage.
  • area can be especially used without a restriction
  • isothiazolone-based organic sulfur compounds include 5-chloro-2-methyl-4-isothiazoline-3-one, 2-n-butyl-3-isothiazolone, 2-benzyl-3-isothiazolone, 2-phenyl-3-isothiazolone 2-methyl-4,5-dichloroisothiazolone, 5-chloro-2-methyl-3-isothiazolone, 2-methyl-4-isothiazolin-3-one, and mixtures thereof.
  • 5-chloro-2-methyl-4-isothiazolin-3-one and 2-methyl-4-isothiazolin-3-one are preferable, and 5-chloro-2-methyl-4-isothiazolin-3-one and 2 A mixture with -methyl-4-isothiazolin-3-one is more preferable, and a mixture of about 77% by mass of the former and about 23% by mass of the latter and a diluted solution thereof (for example, isothiazolone solution) are particularly preferable.
  • Examples of the benzisothiazolone organic sulfur compound include 1,2-benzisothiazolin-3-one, 2-methyl-4,5-trimethylene-4-isothiazolin-3-one, and dithio-2,2-bis ( Benzmethylamide) and mixtures thereof. Of these, 1,2-benzisothiazolin-3-one is particularly preferable.
  • Examples of the benzoic acid include benzoic acid or a salt thereof, parahydroxybenzoic acid or a salt thereof, methyl paraoxybenzoate, ethyl paraoxybenzoate, propyl paraoxybenzoate, butyl paraoxybenzoate, and benzyl paraoxybenzoate.
  • the blending amount of the preservative is not particularly limited as long as it can achieve the blending purpose, but is preferably 0.0001 to 1% by mass with respect to the total mass of the liquid softening agent composition. When the amount is 0.0001% by mass or more, a preservative compounding effect is sufficiently obtained, and when the amount is 1% by mass or less, the high storage stability of the liquid softener composition can be sufficiently maintained.
  • UV absorbers can be formulated to protect the liquid softener composition from UV light.
  • the ultraviolet absorber is a component that exhibits an ultraviolet protection effect by absorbing ultraviolet rays, converting them into infrared rays and visible rays, and releasing them.
  • As an ultraviolet absorber a well-known component in the liquid softening agent composition field
  • aminobenzoic acid derivatives such as p-aminobenzoic acid, ethyl p-aminobenzoate, glyceryl p-aminobenzoate, and amyl p-dimethylaminobenzoate; ethylene glycol salicylate, dipropylene glycol salicylate , Salicylic acid derivatives such as octyl salicylate and myristyl salicylate; methyl diisopropylcinnamate, ethyl p-methoxycinnamate, isopropyl p-methoxycinnamate, 2-ethylhexyl p-methoxycinnamate, p-methoxycinnamate Cinnamic acid derivatives such as butyl cinnamate; benzophenone derivatives such as 2-hydroxy-4-methoxybenzophenone, 2-hydroxy-4-methoxybenzophenone-5-sulfonic acid, and 2,2
  • Antimicrobial agents can be formulated to enhance the shelf life of the liquid softener composition.
  • known components in the field of the liquid softener composition can be used without particular limitation. Specific examples include, for example, diclosan, triclosan, benzalkonium chloride, bis- (2-pyridylthio-1-oxide) zinc, 8-oxyquinoline, biguanide compounds (for example, polyhexamethylene biguanide), chlorohexidine hydrochloride, And polylysine. Among these, benzalkonium chloride, biguanide compounds, and chlorohexidine hydrochloride are preferable.
  • the blending amount of the antibacterial agent is not particularly limited as long as it can achieve the blending purpose, but is preferably 0.001 to 5% by mass with respect to the total mass of the liquid softening agent composition.
  • antioxidants and reducing agents for improving the stability of the fragrance and color tone of the liquid softener composition emulsion agents (polystyrene emulsion, etc.), opaque agents, anti-shrink agents, and laundry Anti-wrinkle agent, shape retention agent, drape retention agent, ironability improver, oxygen bleach inhibitor, whitening agent, whitening agent, fabric softening clay, antistatic agent, dye transfer inhibitor (such as polyvinylpyrrolidone), high Molecular dispersants, stain removers, scum dispersants, optical brighteners (4,4-bis (2-sulfostyryl) biphenyl disodium (such as Chino Pearl CBS-X from Ciba Specialty Chemicals)), dye fixing agents, anti-fading Agents (1,4-bis (3-aminopropyl) piperazine, etc.), stain removers, fiber surface modifiers (cellulase, amylase, protease, lipase, kerat), etc.
  • the pH of the liquid softening agent composition is not particularly limited, but the pH at 25 ° C. is 1 to 6 from the viewpoint of improving the dispersibility of the encapsulated fragrance and suppressing hydrolysis of the component (A) accompanying storage aging.
  • the pH at 25 ° C. is 1 to 6 from the viewpoint of improving the dispersibility of the encapsulated fragrance and suppressing hydrolysis of the component (A) accompanying storage aging.
  • a short-chain amine compound such as dimethylamine, an alkali metal hydroxide such as sodium hydroxide, an alkali metal carbonate, or a pH adjuster such as an alkali metal silicate can be used.
  • Viscosity of liquid softening agent composition is not particularly limited as long as the usability is not impaired, but is preferably less than 1000 mPa ⁇ s. Considering the increase in viscosity due to storage aging, the viscosity immediately after production is more preferably less than 800 mPa ⁇ s, and even more preferably less than 500 mPa ⁇ s. When it is less than 800 mPa ⁇ s, the usability such as the handling property at the time of charging into the washing machine is good. From the viewpoint of usability, the lower limit of the viscosity is not particularly limited.
  • inorganic or organic water-soluble salts can be used for the purpose of controlling the viscosity of the liquid softening agent composition of the present invention.
  • calcium chloride, magnesium chloride, sodium chloride, sodium p-toluenesulfonate, sodium citrate and the like can be used, among which calcium chloride, magnesium chloride and sodium citrate are preferable.
  • These water-soluble salts can be blended in an amount that does not impair the dispersibility of the encapsulated fragrance. Is 0 to 0.3% by mass, more preferably 0 to 0.1% by mass.
  • the water-soluble salt may be blended in any step of manufacturing the liquid softening agent composition.
  • the viscosity of the liquid softening agent composition in the present invention refers to a value measured at 25 ° C. using a B-type viscometer (for example, an analog viscometer T manufactured by Brookfield).
  • the method for preparing the liquid softener composition of the present invention is not particularly limited. It can be produced by a known method for preparing a liquid softener composition, for example, a method similar to a conventional method for preparing a softener composition using a cationic surfactant as a main agent. For example, an oil phase containing the component (A) and an aqueous phase containing water are mixed under a temperature condition equal to or higher than the melting point of the component (A) to prepare an emulsion, and then the component (B) and (C ) The component can be added to the obtained emulsion and mixed.
  • the oil phase can be prepared by mixing the component (A) and an optional component as necessary at a temperature equal to or higher than the melting point of the component (A).
  • the aqueous phase can be prepared by mixing water and optional components as necessary.
  • Component (C) may be mixed into an oil phase or an aqueous phase.
  • an emulsion is prepared by mixing an oil phase containing component (A) and an aqueous phase composed of water under temperature conditions equal to or higher than the melting point of component (A). After that, it is preferable to add and mix the component (C) to the obtained emulsion.
  • the mixing of the component (D) is the same as the component (C).
  • Method of Using Liquid Softener Composition there is no particular limitation on the method of using the liquid softener composition of the present invention, and the liquid softener composition can be used in the same manner as a general softener composition.
  • a method of softening a washing object by dissolving the liquid softener composition of the present invention in rinse water at the stage of rinsing or water in a container such as a tub with the liquid softener composition of the present invention.
  • a method in which the product is dissolved, and further, an article to be cleaned is put in and immersed.
  • A-1 A cationic surfactant described in Example 4 of JP-A-2003-12471.
  • A-1 is a compound represented by the general formulas (A1-3), (A1-4) and (A1-5) (in each formula, R 9 is an alkyl group or an alkenyl group having 15 to 17 carbon atoms) ) Is quaternized with dimethyl sulfate.
  • A-2 A cationic surfactant described in Example 1 of JP-A-2002-167366.
  • (A-2) is a compound represented by the general formulas (A1-3), (A1-4) and (A1-5) (in each formula, R 9 is an alkyl group or alkenyl group having 15 to 17 carbon atoms) Is a composition quaternized with dimethyl sulfate.
  • B-1 GREEN BREEZE CAPS: manufactured by GIVAUDAN.
  • B-2 ORCHARD GARDEN CAPS: manufactured by GIVAUDAN.
  • B-3 RAINBOW CAPS: manufactured by GIVAUDAN. All of B-1, B-2, and B-3 are encapsulated fragrances having a fragrance composition as a core material and melamine-formaldehyde resin as a capsule wall.
  • C-1 N, N-dimethylhexylamine (manufactured by ACROS).
  • C-1 is a compound in which, in the general formula (C1), R 1 is a hydrocarbon group having 6 carbon atoms, R 2 is a methyl group, and R 3 is a methyl group.
  • C-2 Nn-octyldimethylamine (manufactured by Tokyo Chemical Industry Co., Ltd.)
  • C-2 in the general formula (C1) R 1 is a hydrocarbon group having 8 carbon atoms, R 2 is a methyl group
  • R 3 is a methyl group.
  • C-3 N, N-dimethyldodecylamine (manufactured by Tokyo Chemical Industry).
  • C-3 is a compound in the general formula (C1) in which R 1 is a hydrocarbon group having 12 carbon atoms, R 2 is a methyl group, and R 3 is a methyl group.
  • C-4 N, N-dimethyltetradecylamine (manufactured by Tokyo Chemical Industry).
  • C-1 is a compound in which, in the general formula (C1), R 1 is a hydrocarbon group having 14 carbon atoms, R 2 is a methyl group, and R 3 is a methyl group.
  • C-5 N, N-dimethyloctadecylamine (manufactured by Tokyo Chemical Industry).
  • C-1 is a compound in which, in the general formula (C1), R 1 is a hydrocarbon group having 18 carbon atoms, R 2 is a methyl group, and R 3 is a methyl group.
  • C-6 Lauryl-N, N-dimethylamine oxide (manufactured by Lion Akzo, trade name: Aromox DM12D-W (c)).
  • C-6 is a compound in which, in the general formula (C2-i), R 4 is a linear alkyl group having 12 carbon atoms, R 5 is a methyl group, and R 6 is a methyl group.
  • C-7 Coconut alkyl (alkenyl) -N, N-dimethylamine oxide (manufactured by Lion Akzo, trade name: Aromox DMC-W).
  • C-7 is represented by the general formula (C2-i), wherein R 4 is an alkyl group having 8 to 18 carbon atoms or an alkenyl group having 8 to 18 carbon atoms, R 5 is a methyl group, and R 6 is a methyl group. It is a compound which is.
  • C-8 Decyl-N, N-dimethylamine oxide (manufactured by Lion Akzo, trade name: Aromox DM10D-W).
  • C-8 is a compound in which, in the general formula (C2-i), R 4 is a linear alkyl group having 10 carbon atoms, R 5 is a methyl group, and R 6 is a methyl group.
  • C-9 Myristyl-N, N-dimethylamine oxide (manufactured by Lion Akzo, trade name: Aromox DM14D-N).
  • C-9 is a compound in which, in the general formula (C2-i), R 4 is a linear alkyl group having 14 carbon atoms, R 5 is a methyl group, and R 6 is a methyl group.
  • C-10 Amidopropyldimethylamine oxide laurate (manufactured by Kawaken Fine Chemical Co., Ltd., trade name: Softazoline LAO-C).
  • C-10 is a general formula (C2-ii) wherein R 4 is a linear alkyl group having 11 carbon atoms, R 5 is a methyl group, R 6 is a methyl group, and R 7 is a trimethylene group. And Y is —CONH—.
  • C-11 Coconut alkyl (alkenyl) methylammonium ethylene oxide 15 mol adduct (manufactured by Lion Akzo, trade name: Esocard C / 25).
  • C-11 is represented by the general formula (C3-ii), wherein R 10 is an alkyl group having 8 to 18 carbon atoms or an alkenyl group having 8 to 18 carbon atoms, R 11 is a methyl group, and m is 1. , X is chlorine, A 3 O is an oxyethylene group, A 4 O is an oxyethylene group, and c + d is 15.
  • C-12 Oleylmethylammonium chloride 2 mol adduct (manufactured by Lion Akzo, trade name: Esocard O / 12E).
  • C-12 is represented by the general formula (C3-ii), wherein R 10 is an alkenyl group having 18 carbon atoms, R 11 is a methyl group, m is 1, X is chlorine, and A 3 O is It is an oxyethylene group, A 4 O is an oxyethylene group, and c + d is 2.
  • C-13 Coconut alkyl (alkenyl) amine ethylene oxide 2-mol adduct (manufactured by Lion Akzo, trade name: Esomine C / 12).
  • C-13 is a compound represented by the general formula (C3-i), wherein R 9 is an alkyl group having 8 to 18 carbon atoms or an alkenyl group having 8 to 18 carbon atoms, A 1 O is an oxyethylene group, and A 2 A compound in which O is an oxyethylene group and a + b is 2.
  • C-14 lauryldimethylaminoacetic acid betaine (manufactured by Sanyo Chemical Industries, trade name: Levon LD-36)
  • C-15 Aminepropyldimethylaminoacetic acid betaine laurate (manufactured by Lion Corporation, trade name: Enadicol L-30B)
  • C-16 Palm oil fatty acid amidopropyldimethylaminoacetic acid betaine (manufactured by Sanyo Chemical Industries, trade name: Levon HC-30W)
  • C-17 Sodium laurylaminopropionate (manufactured by Lion Akzo, trade name: Amphorac L-18)
  • D-1 Hexyltrimethylammonium bromide (manufactured by Tokyo Chemical Industry).
  • D-1 is a compound in which R a is a hydrocarbon group having 6 carbon atoms, R b is a methyl group, R c is a methyl group, and X is chlorine in the general formula (D1).
  • D-2 Octyltrimethylammonium chloride (manufactured by Tokyo Chemical Industry).
  • D-2 is a compound in which R a is a hydrocarbon group having 8 carbon atoms, R b is a methyl group, R c is a methyl group, and X is chlorine in the general formula (D1).
  • D-3 Dodecyltrimethylammonium chloride (manufactured by Tokyo Chemical Industry).
  • D-3 is a compound in which R a is a hydrocarbon group having 12 carbon atoms, R b is a methyl group, R c is a methyl group, and X is chlorine in the general formula (D1).
  • D-4 Octadecyltrimethylammonium chloride (manufactured by Tokyo Chemical Industry).
  • D-5 is a compound in which R a is a hydrocarbon group having 18 carbon atoms, R b is a methyl group, R c is a methyl group, and X is chlorine in the general formula (D1).
  • E Component (E) The following E-1 to E-3 were used.
  • E-2 X52-2127 manufactured by Shin-Etsu Chemical Co., Ltd.
  • E-3 SM8904 manufactured by Toray Dow Corning
  • Component (F) Fragrance compositions F-1 to F-4 having the compositions shown in Table 1 below were used.
  • surface is the mass% with respect to the total mass of a fragrance
  • G-1 Nonionic surfactant: Polyoxyethylene isotridecyl ether EO 60 mol (added ethylene oxide to BASF's Rutensol TO3 (EO 60 mol indicates that the average number of added moles of ethylene oxide is 60))
  • EO 60 mol indicates that the average number of added moles of ethylene oxide is 60
  • Water-soluble solvent 95% synthetic ethanol (genuine chemistry)
  • -Antiseptic isothiazolone solution (trade name: Caisson CG-ICP, manufactured by Dow Chemical)
  • the amount used was 100 ppm.
  • Component (F) perfume composition F-5 shown in Table 2 below In the liquid softening agent composition, the amount used was 1.0%.
  • Water-soluble solvent 95% synthetic ethanol (Pure Chemical).
  • the blending amount was 2% by mass with respect to the total mass of the liquid softening agent composition.
  • Preservative isothiazolone liquid (trade name: Caisson CG-ICP, manufactured by Dow Chemical Company).
  • the blending amount was 100 ppm (0.01% by mass) with respect to the total mass of the liquid softening agent composition.
  • -Viscosity control agent Calcium chloride (product name: granular calcium chloride, manufactured by Tokuyama Corporation).
  • the blending amount was 0.05% by mass relative to the total mass of the liquid softening agent composition.
  • Antibacterial agent polyhexamethylene biguanide (Lonza Japan, trade name: Proxel IB).
  • the blending amount was 0.02% by mass relative to the total mass of the liquid softening agent composition.
  • G-4 Nonionic surfactant: 20 mol of polyoxyethylene lauryl ether EO (manufactured by Nippon Emulsion Co., Ltd., trade name Emalex 720, average 20 mol adduct of lauryl alcohol). The blending amount was 3% by mass with respect to the total mass of the liquid softening agent composition. Water-soluble solvent: 95% synthetic ethanol (Pure Chemical). The blending amount was 2% by mass with respect to the total mass of the liquid softening agent composition. Preservative: isothiazolone liquid (trade name: Caisson CG-ICP, manufactured by Dow Chemical Company). The blending amount was 100 ppm (0.01% by mass) with respect to the total mass of the liquid softening agent composition.
  • -Viscosity control agent Calcium chloride (product name: granular calcium chloride, manufactured by Tokuyama Corporation). The blending amount was 0.05% by mass relative to the total mass of the liquid softening agent composition.
  • Antibacterial agent polyhexamethylene biguanide (Lonza Japan, trade name: Proxel IB). The blending amount was 0.02% by mass relative to the total mass of the liquid softening agent composition.
  • H-1 Amphoteric surfactant (compound described as C-1 in Table 3 of JP-A-2009-57656).
  • H-1 is a compound represented by the general formula (V).
  • H-2 Amphoteric surfactant (compound described as C-2 in Table 3 of JP-A-2009-57656).
  • H-2 is a compound represented by the general formula (VI).
  • H-3 Amphoteric surfactant (compound described as C-3 in Table 3 of JP-A-2009-57656).
  • H-3 is a compound represented by the general formula (VII).
  • H-4 Sodium oleyl-N-carboxyethyl-N-hydroxyethylethylenediamine (manufactured by Kawaken Fine Chemical Co., Ltd., trade name: Softazoline OSF).
  • component (A), component (F), amphoteric surfactant, nonionic surfactant, and water-soluble solvent were mixed and stirred to obtain an oil phase mixture.
  • a preservative was dissolved in ion-exchange water for balance to obtain an aqueous phase mixture.
  • the mass of the ion exchange water for balance corresponds to the balance obtained by subtracting the total amount of the isothiazolone liquid which is the common component with the oil phase mixture from 980 g.
  • the oil phase mixture heated above the melting point of component (A) is placed in a glass container and stirred, and the aqueous phase mixture heated above the melting point of component (A) is added in two portions. And stirred.
  • the division ratio of the aqueous phase mixture was 30:70 (mass ratio), and the stirring was performed at a rotational speed of 1,000 rpm for 3 minutes after the first aqueous phase mixture addition and for 2 minutes after the second aqueous phase mixture addition. It was.
  • component (C), component (D), and component (B) are added, a viscosity control agent and an antibacterial agent are added, and hydrochloric acid (reagent 1 mol / L, Kanto Chemical) or sodium hydroxide (reagent 1 mol / L, Kanto Chemical) is added to adjust the pH to 2.5, and ion exchange water is added so that the total mass becomes 1,000 g.
  • a softener composition was obtained.
  • the component (E) in the case of E-1, it is added at the time of preparing the oil phase mixture, and in the case of E-2 or E-3, after the component (B) is added to the emulsion, the emulsion Added to.
  • the liquid softener composition obtained in each of the above examples was added, and a softening treatment for 3 minutes (finishing agent 6.67 mL, bath ratio 20 times, using tap water at 25 ° C.) Went. After the softening treatment, dehydration was performed for 1 minute. After the treatment, the cotton towel was taken out from the two-tank washing machine, dried for 18 hours under constant temperature and humidity conditions of 20 ° C. and 40% RH, and subjected to the evaluation shown below.
  • ⁇ 6-level odor intensity display method 0: Odorless 1: A scent that can be finally detected 2: A scent that understands what scent 3: A scent that can be easily detected 4: A strong scent 5: A strong scent ⁇ Criteria> ⁇ : 3.0 points or more ⁇ : 2.9 to 2.5 points ⁇ : 2.4 to 2.0 points ⁇ : 1.9 to 1.5 points ⁇ : 1.4 to 1.0 points ⁇ : 0.9 point or less
  • ⁇ Evaluation criteria> 5 Fluidity is sufficient, and almost no change is observed compared to before the durability test. 4: Although an increase in viscosity is observed compared to before the durability test, the fluidity is sufficient. 3: An increase in viscosity is observed as compared to before the durability test, but fluidity is observed. 2: Viscosity increases compared to before the endurance test and is not very fluid. 1: The viscosity is remarkably increased as compared to before the durability test, and there is almost no fluidity. 0: The viscosity is remarkably increased as compared to before the durability test, and there is no fluidity. ⁇ Criteria> ⁇ : 4.0 points or more. A: 3.5 to 3.9 points. A: 3.0 to 3.4 points. ⁇ : 2.5 to 2.9 points. ⁇ : 2.0 to 2.4 points. ⁇ : 1.9 points or less.
  • ⁇ Evaluation criteria> 4 Permitted to be equivalent to the sample before storage 3: Slightly floating 2: Slightly floating, but easily redispersed by light shaking 1: Floating observed, adhering to glass bottle Re-dispersion is difficult with light shaking ⁇ Criteria> ⁇ : 3.5 points or more. A: 3.0 to 3.4 points. A: 2.5 to 2.9 points. ⁇ : 2.0 to 2.4 points. ⁇ : 1.5 to 1.9 points. X: 1.4 points or less.
  • Component (B) The above B-1 to B-3 were used.
  • D-5 Decyltrimethylammonium chloride (manufactured by Tokyo Chemical Industry).
  • D-5 is a compound in which R a is a hydrocarbon group having 10 carbon atoms, R b is a methyl group, R c is a methyl group, and X is chlorine in the general formula (D1).
  • D-6 Tetradecyltrimethylammonium chloride (manufactured by Tokyo Chemical Industry).
  • D-6 is a compound in which R a is a hydrocarbon group having 14 carbon atoms, R b is a methyl group, R c is a methyl group, and X is chlorine in the general formula (D1).
  • D-7 Hexadecyltrimethylammonium chloride (manufactured by Tokyo Chemical Industry).
  • D-7 is a compound in which, in the general formula (D1), R a is a hydrocarbon group having 16 carbon atoms, R b is a methyl group, R c is a methyl group, and X is chlorine.
  • Component (F) The above F-1 to F-4 were used.
  • G-5 Nonionic surfactant: Polyoxyethylene isotridecyl ether EO 60 mol (added ethylene oxide to BASF's Rutensol TO3 (EO 60 mol indicates that the average number of added moles of ethylene oxide is 60)) .
  • the blending amount was 3% by mass with respect to the total mass of the liquid softening agent composition.
  • Water-soluble solvent 95% synthetic ethanol (Pure Chemical).
  • the blending amount was 2% by mass with respect to the total mass of the liquid softening agent composition.
  • Preservative isothiazolone liquid (trade name: Caisson CG-ICP, manufactured by Dow Chemical Company).
  • the blending amount was 100 ppm (0.01% by mass) with respect to the total mass of the liquid softening agent composition.
  • -Viscosity control agent Calcium chloride (product name: granular calcium chloride, manufactured by Tokuyama Corporation). The blending amount was 0.05% by mass relative to the total mass of the liquid softening agent composition.
  • Antibacterial agent polyhexamethylene biguanide (Lonza Japan, trade name: Proxel IB). The blending amount was 0.02% by mass relative to the total mass of the liquid softening agent composition.
  • G-6 Nonionic surfactant: Polyoxyethylene lauryl ether EO 20 mol (manufactured by Nippon Emulsion Co., Ltd., trade name Emalex 720, average 20 mol adduct of lauryl alcohol). The blending amount was 3% by mass with respect to the total mass of the liquid softening agent composition. Water-soluble solvent: 95% synthetic ethanol (Pure Chemical). The blending amount was 2% by mass with respect to the total mass of the liquid softening agent composition. Preservative: isothiazolone liquid (trade name: Caisson CG-ICP, manufactured by Dow Chemical Company). The blending amount was 100 ppm (0.01% by mass) with respect to the total mass of the liquid softening agent composition.
  • -Viscosity control agent Calcium chloride (product name: granular calcium chloride, manufactured by Tokuyama Corporation). The blending amount was 0.05% by mass relative to the total mass of the liquid softening agent composition.
  • Antibacterial agent polyhexamethylene biguanide (Lonza Japan, trade name: Proxel IB). The blending amount was 0.02% by mass relative to the total mass of the liquid softening agent composition.
  • Amphoteric surfactant component (not as C component) The above H-1 to H-4 were used.
  • (F) / (D) represents the mass ratio of the (F) component to the (D) component
  • “(D) / (B)” represents the (D) component relative to the (B) component
  • the “(D) / (H)” indicates the mass ratio of the (D) component to the (H) component.
  • the components (A) and (F), the component (H), the nonionic surfactant, and the water-soluble solvent were mixed and stirred to obtain an oil phase mixture.
  • a preservative was dissolved in ion-exchange water for balance to obtain an aqueous phase mixture.
  • the mass of the ion-exchange water for balance corresponded to the balance obtained by subtracting the total amount of the oil phase mixture and the preservative from 980 g.
  • the oil phase mixture heated above the melting point of component (A) is placed in a glass container and stirred, and the aqueous phase mixture heated above the melting point of component (A) is added in two portions. And stirred.
  • the division ratio of the aqueous phase mixture was 30:70 (mass ratio), and the stirring was performed at a rotational speed of 1,000 rpm for 3 minutes after the first aqueous phase mixture addition and for 2 minutes after the second aqueous phase mixture addition. It was.
  • component and (B) component are added to the obtained emulsion, a viscosity control agent and an antibacterial agent are added, and hydrochloric acid (reagent 1 mol / L, Kanto Chemical) or sodium hydroxide is added as necessary.
  • Reagent 1 mol / L, Kanto Chemical is added in an appropriate amount to adjust the pH to 2.5 (25 ° C.), and ion-exchanged water is added so that the total mass becomes 1,000 g. I got a thing.
  • the liquid softener composition obtained in each of the above examples was added, and softening treatment for 3 minutes (6.67 mL of liquid softener composition, 20 times the bath ratio, 25 ° C. tap water) Water use). After the softening treatment, dehydration was performed for 1 minute. After the treatment, the cotton towel was taken out from the two-tank washing machine, dried for 18 hours under constant temperature and humidity conditions of 20 ° C. and 40% RH, and subjected to the evaluation shown below. 3. Evaluation of fragrance persistence of treated cloth Sensory evaluation of fragrance intensity of treated cloth (cotton towel) after drying for 5 days under conditions of 20 ° C and 40RH, based on the following 6-step odor intensity display method did.
  • fragrance persistence was determined according to the following criteria. In terms of product value, ⁇ or more was considered acceptable. The results are shown in the column of “Scent persistence” in Tables 9 and 10.
  • (B) Dispersibility evaluation of component 80 mL of each liquid softener composition was put into a lightweight PS glass bottle (PS-No. 11, manufactured by Tanuma Glass Industrial Co., Ltd.) and sealed and used as an evaluation sample. went. The dispersibility of the component (B) was visually evaluated according to the following evaluation criteria. The dispersibility of the component (B) was determined according to the following criteria based on the average score (calculated to the first decimal place) of 8 professional panelists. In terms of product value, a value of ⁇ or more was considered acceptable. The results are shown in the columns of “dispersibility of component (B)” in Tables 9 and 10.
  • ⁇ Evaluation criteria> 4 Permitted to be equivalent to the sample before storage 3: Slightly floating 2: Recognized floating, but easily redispersed by light shaking 1: Adhered to glass bottle Re-dispersion is difficult with light shaking ⁇ Criteria> ⁇ : 3.5 points or more ⁇ : 3.0 to 3.4 points ⁇ : 2.5 to 2.9 points ⁇ : 2.0 to 2.4 points ⁇ : 1.5 to 1.9 points ⁇ : 1.4 points or less
  • the present invention can be used in the field of fabric softeners.

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Wood Science & Technology (AREA)
  • Organic Chemistry (AREA)
  • Textile Engineering (AREA)
  • Dispersion Chemistry (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)

Abstract

La présente invention se rapporte à une composition d'adoucissant liquide, comprenant les composants suivants de (A) à (C) : (A) un composé d'amine possédant 1 à 3 groupes hydrocarbures à chaîne longue séparés par un groupe ester et/ou un groupe amide, ou un sel ou composé quaternaire de celui-ci ; (B) un parfum encapsulé ; et (C) un ou plusieurs éléments choisis parmi (C-1), (C-2), (C-3) et/ou (C-4), (C-1) étant un composé d'amine représenté par la formule (C1) ou un sel acide de celui-ci (dans la formule (C1), R1 est un groupe hydrocarbure C6-24, R2 et R3 sont chacun indépendamment un atome d'hydrogène, un groupe hydroxyalkyle ou un groupe alkyle C1-3 , mais à l'exclusion d'un composé dans lequel R2 est un groupe hydroxyéthyle ou hydroxypropyle et R3 est un groupe hydroxyéthyle ou hydroxypropyle), (C-2) étant un tensioactif semi-polaire, (C-3) étant une polyoxyalkylèneamine, un sel ou composé quaternaire de celle-ci, et (C-4) représentant 0,5 % en masse ou plus d'un tensioactif amphotère.
PCT/JP2014/066572 2013-06-21 2014-06-23 Composition d'adoucissant liquide WO2014204012A1 (fr)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
JP2013-130635 2013-06-21
JP2013130635A JP6101988B2 (ja) 2013-06-21 2013-06-21 液体柔軟剤組成物
JP2013-146820 2013-07-12
JP2013146820 2013-07-12
JP2014001733A JP6197207B2 (ja) 2013-07-12 2014-01-08 液体柔軟剤組成物
JP2014-001733 2014-01-08

Publications (1)

Publication Number Publication Date
WO2014204012A1 true WO2014204012A1 (fr) 2014-12-24

Family

ID=52104733

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2014/066572 WO2014204012A1 (fr) 2013-06-21 2014-06-23 Composition d'adoucissant liquide

Country Status (1)

Country Link
WO (1) WO2014204012A1 (fr)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11504994A (ja) * 1996-02-26 1999-05-11 ザ、プロクター、エンド、ギャンブル、カンパニー 環境に対する影響を改良した布地軟化剤組成物
JP2006207112A (ja) * 2006-04-21 2006-08-10 Lion Corp 液体柔軟剤組成物
JP2010523833A (ja) * 2007-04-02 2010-07-15 ザ プロクター アンド ギャンブル カンパニー 布地ケア組成物
JP2012127036A (ja) * 2010-12-17 2012-07-05 Lion Corp 液体柔軟剤組成物
JP2012167389A (ja) * 2011-02-10 2012-09-06 Lion Corp カプセル粒子含有繊維処理剤の製造方法
JP2012202000A (ja) * 2011-03-25 2012-10-22 Lion Corp 繊維処理剤組成物
JP2013087382A (ja) * 2011-10-18 2013-05-13 Lion Corp 液体柔軟剤組成物

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11504994A (ja) * 1996-02-26 1999-05-11 ザ、プロクター、エンド、ギャンブル、カンパニー 環境に対する影響を改良した布地軟化剤組成物
JP2006207112A (ja) * 2006-04-21 2006-08-10 Lion Corp 液体柔軟剤組成物
JP2010523833A (ja) * 2007-04-02 2010-07-15 ザ プロクター アンド ギャンブル カンパニー 布地ケア組成物
JP2012127036A (ja) * 2010-12-17 2012-07-05 Lion Corp 液体柔軟剤組成物
JP2012167389A (ja) * 2011-02-10 2012-09-06 Lion Corp カプセル粒子含有繊維処理剤の製造方法
JP2012202000A (ja) * 2011-03-25 2012-10-22 Lion Corp 繊維処理剤組成物
JP2013087382A (ja) * 2011-10-18 2013-05-13 Lion Corp 液体柔軟剤組成物

Similar Documents

Publication Publication Date Title
JP6494460B2 (ja) 液体柔軟剤組成物
JP7437894B2 (ja) 繊維処理用製品と香料含有製品からなる繊維処理用物品
JP6902364B2 (ja) 液体柔軟剤組成物
JP6565030B2 (ja) 液体柔軟剤組成物
JP2018178329A (ja) 液体柔軟剤組成物
JP6688594B2 (ja) 液体柔軟剤組成物
JP6101988B2 (ja) 液体柔軟剤組成物
JP5863113B2 (ja) 繊維製品用処理剤組成物
JP2015227515A (ja) 液体柔軟剤組成物
JP7005329B2 (ja) 液体柔軟剤組成物
JP6197207B2 (ja) 液体柔軟剤組成物
JP6171200B2 (ja) 繊維製品用処理剤組成物
WO2014204012A1 (fr) Composition d'adoucissant liquide
JP7106359B2 (ja) 液体柔軟剤組成物
JP2017101343A (ja) 液体柔軟剤組成物
JP6171233B2 (ja) 繊維製品用処理剤組成物
JP6905333B2 (ja) 袋状柔軟剤物品
JP2024089919A (ja) 繊維処理剤組成物と香料組成物からなる繊維処理用物品
JP7523226B2 (ja) 液体柔軟剤組成物
CN115362290B (zh) 液体柔软剂组合物
JP7529400B2 (ja) 液体柔軟剤組成物
JP2021004418A (ja) 液体柔軟剤組成物
JP2024093127A (ja) 液体柔軟剤組成物
JP2025091835A (ja) 液体柔軟剤組成物
JP2019006919A (ja) 香料組成物

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 14813682

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 14813682

Country of ref document: EP

Kind code of ref document: A1