[go: up one dir, main page]

CN106574217A - Liquid detergent composition - Google Patents

Liquid detergent composition Download PDF

Info

Publication number
CN106574217A
CN106574217A CN201580042797.4A CN201580042797A CN106574217A CN 106574217 A CN106574217 A CN 106574217A CN 201580042797 A CN201580042797 A CN 201580042797A CN 106574217 A CN106574217 A CN 106574217A
Authority
CN
China
Prior art keywords
surfactant
compositionss
fatty acid
foam
present
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
CN201580042797.4A
Other languages
Chinese (zh)
Other versions
CN106574217B (en
Inventor
P·班德佑帕德雅
S·M·纳达卡蒂
M·S·耐克
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Unilever IP Holdings BV
Original Assignee
Unilever NV
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
Application filed by Unilever NV filed Critical Unilever NV
Publication of CN106574217A publication Critical patent/CN106574217A/en
Application granted granted Critical
Publication of CN106574217B publication Critical patent/CN106574217B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • C11D1/66—Non-ionic compounds
    • C11D1/83—Mixtures of non-ionic with anionic 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
    • 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
    • C11D10/00—Compositions of detergents, not provided for by one single preceding group
    • C11D10/04—Compositions of detergents, not provided for by one single preceding group based on mixtures of surface-active non-soap compounds and soap
    • 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
    • C11D3/0026—Low foaming or foam regulating compositions
    • 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
    • C11D3/16—Organic compounds
    • C11D3/20—Organic compounds containing oxygen
    • C11D3/2075—Carboxylic acids-salts thereof
    • C11D3/2079—Monocarboxylic acids-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
    • C11D1/02—Anionic compounds
    • C11D1/12—Sulfonic acids or sulfuric acid esters; Salts thereof
    • C11D1/14—Sulfonic acids or sulfuric acid esters; Salts thereof derived from aliphatic hydrocarbons or mono-alcohols
    • C11D1/146—Sulfuric acid esters
    • 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
    • C11D1/02—Anionic compounds
    • C11D1/12—Sulfonic acids or sulfuric acid esters; Salts thereof
    • C11D1/22—Sulfonic acids or sulfuric acid esters; Salts thereof derived from aromatic 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
    • C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
    • C11D1/02—Anionic compounds
    • C11D1/12—Sulfonic acids or sulfuric acid esters; Salts thereof
    • C11D1/29—Sulfates of polyoxyalkylene ethers
    • 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
    • C11D2111/00—Cleaning compositions characterised by the objects to be cleaned; Cleaning compositions characterised by non-standard cleaning or washing processes
    • C11D2111/10—Objects to be cleaned
    • C11D2111/14—Hard surfaces

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Wood Science & Technology (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Emergency Medicine (AREA)
  • Detergent Compositions (AREA)

Abstract

The present invention is in the field of liquid detergent compositions having foaming and cleaning characteristics in the main wash, yet significant foam reduction during rinse. It has been a challenge to provide consumers with a cleaning composition that maintains the initial foam while exhibiting an antifoaming effect during rinse. It is therefore an object of the invention to provide an antifoaming effect during rinse while maintaining foaming characteristics in the mainwash. It has been found that this object may be achieved in hard surface cleaning processes by a liquid detergent comprising a surfactant system of a primary and a secondary surfactant, a combination of saturated fatty acids selected from lauric and stearic acid and a non-ionic surfactant.

Description

Liquid detergent composition
Technical field
Art of the present invention is hard-surface cleaning compositions, particularly liquid detergent composition, and which washes (main in master Wash there are in) foaming and sanitary characteristics, but foam is substantially reduced in flushing process.
Background technology
Water is becoming the commodity that cannot increasingly obtain, and especially in developing country, there people will walk many Kilometer reaches water source and is not uncommon for.Therefore, have increasing need for saving water.
A kind of method for saving water is to recycle water, and another kind of method is to reduce the usage amount of water.
Washing process (including laundry, dishwashing detergent and other household cleaning processes) needs the substantial amounts of water in the whole world.These All it is the unescapable Daily hassles of use of wherein water and detergent.Consumer is generally preferred that in washing sees many bubbles Foam, because foam is associated by they with detergent efficiency.However, its flushing generally requires substantial amounts of effort and using excessive Water.
The water yield needed for rinsing depends entirely on used detergent.Therefore, can reduce or control based on detergent The use of water.
Therefore, initial foam is kept while the cleaning of defoaming effect is shown in flushing process for providing the consumer with Compositionss have challenge.
WO98/27189 discloses a kind of gentle sour laundry detergent composition for changing in the washing process of hand washing The removal to the foam for producing is improved in being apt to the protection to high-count fabric and flushing process, said composition is comprising at least one cloudy Ionic surfactant and/or at least one nonionic surfactant and sensitive including the pH of the flushing activity of fatty acid Foam controller, wherein when rinsing, at least a portion of the fatty acid is converted into and suppression foam is played in flushing process Soap.In this article, the optional self-saturation of fatty acid or unsaturated fatty acid, preferably lauric acid, myristic acid, Oleic acid and Stearic acid, natural coconut, Palmic acid and tallow acid.However, not disclosing saturation stearic acid and saturation is lauric specific Combination is preferred.The compositionss of WO98/27189 do not disclose the specific surfactant system of the present invention yet.
JP2004-203989 discloses a kind of liquid detergent composition for dishwashing detergent, and which includes 5-50 matter Anion surfactant, the specific alkoxylate species of 1-30 weight % of the sulfuric ester and/or sulphonate type of amount % The nonionic surfactant and 8-20C saturations of type or unsaturated fatty acid/salt, and pH is 4-8.In this article, The optional self-saturation of fatty acid or undersaturated C8-20 fatty acids.However, not disclosing saturation stearic acid and the lauric spy of saturation Fixed combination is preferred.
US6090764 discloses a kind of manual dish washing detergent compositions, and which includes the glycerol sulphuric acid of 0.2-10 weight % Salt, the C of 1-50 weight %6-22Alkyl sulfate, C6-22Alkyl ether sulfate, C9-13Alkylbenzenesulfonate or its mixture and 1- 20% alkyl androstanediol based on detergent overall weight.The compositionss of US6090764 do not include fatty acid, but there may be Minimal amount of soap.
CN102876483 discloses a kind of Low-foam and easily drift liquid detergent composition and preparation method thereof.The liquid scrubbing Unsaturated fatty acid of the agent compositionss comprising 0.1-20%, the satisfied fatty acid of 0.1-5%, the alkali nertralizer of 0.1-5%, 1- 25% nonionic surfactant, the anionic surfactant of 1-25%, other additives of 0.5-20% and water. Said preparation reduces the amount of liquid detergent washing foam using saturation and unsaturated fatty acid, so as to solve to rinse difficulty Problem.However, it is preferred not disclose saturation stearic acid and the lauric particular combination of saturation.
WO2013/038750 discloses a kind of liquid detergent composition, and which contains：One or more anionic surface Activating agent, which is selected from polyoxygenated alkene alkyl ether sulphate salts and alkylbenzenesulfonate, fatty acid and/or its salt, alkanolamine, carbon Hydrochlorate, nonionic surfactant and water.However, not disclosing with regard to selected from stearic acid and lauric satisfied fatty acid Particular combination.
Therefore, it is an object of the present invention to provide economizing in family's technique, especially manual dishwashing detergent technique Water.
It is a further object to provide there is in flushing process defoaming effect, while keeping foaming in master washes The liquid detergent of characteristic.
A further object of the present invention is to provide the liquid of the less water used in the flushing process of manual dishwashing detergent technique Body composition of detergent.
Surprisingly, it has been found that can be by such liquid detergent only in the flushing of hard-surface cleaning technique During obtain defoaming effect, the liquid detergent includes the surface with principal surfactant and second surface activating agent Surfactant system, the combination selected from lauric acid and stearic satisfied fatty acid and nonionic surfactant.
The content of the invention
Therefore, in a first aspect, the invention provides a kind of liquid detergent composition, the compositionss are included：8-30 The surfactant system of weight %, the surfactant system is comprising with formula R1-(OR’)n-O-SO3 -M+Major surfaces Activating agent, wherein：R1It is saturation or undersaturated C8-C16Alkyl chain；R ' is ethylidene；N is 1-18；M+It is to provide electroneutral Suitable cation, which is selected from sodium, calcium, potassium and magnesium；With second surface activating agent, which is selected from alkylbenzenesulfonate and derivant；With Alkyl sulfate；Less than or equal to the combination selected from lauric acid and stearic satisfied fatty acid of 1 weight %；It is less than or equal to The nonionic surfactant of 3 weight %；And water.
In second aspect, the invention provides a kind of method that foam is reduced in the flushing process of dishwashing detergent, described Method is comprised the following steps：Apply on crust pure or dilute form according to fluid composition of the present invention；With clear Clean utensil cleans the crust；With the flushing crust.
In the third aspect, the invention provides defoaming activity when being used to provide flushing according to compositionss of the present invention Purposes.
In the present case, mentioned " crust " is commonly referred to as tableware or kitchen tools, kitchen countertop, kitchen ground Plate, tank and platform, floor and toilet.
These and other aspects, features and advantages is by for the ability for having read following detailed description of the invention and subsidiary claim Domain those of ordinary skill become apparent.In order to avoid doubt, any feature of one aspect of the present invention can be used for this In in terms of any other bright.Word "comprising" mean " including " and be not necessarily " consist of " or " by ... constitute ".Change Yan Zhi, listed step or option need not be exhaustive.It should be noted that it is following illustrate in the example that is given be intended to illustrate the present invention and It is not intended to limit the invention to those examples itself.Similarly, unless otherwise stated, all percentage ratios are all w/w Percentage ratio.Except in operation embodiment and comparing embodiment, or wherein expressly stated otherwise, all expressions in this specification The number of material or reaction condition, the physical property of material and/or purposes is understood to be modified by word " about ".With " from x to y " The numerical range that form is represented is understood to include x and y.For specific features, when with " from x to y " form describe it is multiple preferably During scope, it is thus understood that also contemplate all scopes for being combined with different end points.
Specific embodiment
In a first aspect, the present invention relates to a kind of comprising surfactant system, the combination of fatty acid, non-ionic surface The liquid detergent composition of activating agent and water.
Surfactant system
The liquid detergent composition of the present invention includes surfactant system.
The surfactant system includes principal surfactant and second surface activating agent.Principal surfactant and Both two surfactants are both selected from anionic surfactant.
Principal surfactant
The principal surfactant of the present invention is the surfactant with following formula：
R1-(OR’)n-O-SO3 -M+, wherein：
R1It is saturation or undersaturated C8-C16, preferred C12-C14Alkyl chain；Preferably, R1It is the C of saturation8-C16, more preferably The C of saturation12-C14Alkyl chain；
R ' is ethylidene；
N is 1-18；It is preferred that 1-15, more preferably 1-10, even more preferably from 1-5.
M+It is to provide electroneutral suitable cation, preferably sodium, calcium, potassium or magnesium, more preferably sodium cation.
Preferred principal surfactant is the sodium laureth sulfate that per molecule has 1-3 ethylene oxide unit.
The principal surfactant of the most preferably present invention is the lauryl ether that per molecule has 1-2 ethylene oxide unit Sodium sulfate.
Principal surfactant can be more excellent with the 5-95% of the surfactant system weight, preferably at least 12% Choosing at least 20%, still more preferably at least 30% but typically not greater than 85%, preferably more than 75%, more preferably no more than 65%, Exist even more preferably from the concentration less than 55%.
Second surface activating agent
The second surface activating agent of the present invention may be selected from alkylbenzenesulfonate and derivant；And alkyl sulfate.
Alkylbenzenesulfonate and derivant include have usually contain about 8 to about 22 carbon atoms, preferably 8 to 18 carbon originals Son, even more preferably from 12 to 15 carbon atoms and can be undersaturated alkyl organic sulfonate water-soluble alkali metal salts.
Example includes linear alkylbenzene sulfonate (LAS), alkyl toluene sulfonate, alkylxylene sulfonate, alkyl phenol sulfonic Salt, the sodium salt of alkylnaphthalene sulfonate, diamyl LOMAR PWA EINECS 246-676-2 ammonium and dinonylnaphthalene sulfonic acid sodium and the mixture with alkene sulfonate.
The example of alkyl sulfate includes sodium lauryl sulfate, ammonium lauryl sulfate, lauryl sulfate diethanolamine (DEA).Suitable example is also including trade name Galaxy 689, Galaxy 780, Galaxy 789, Galaxy 799SP From natural origin, and trade name Safol 23, Dobanol 23A or 23S, Lial 123S, Alfol 1412S, The commercially available alkyl sulfate from synthesis source of Empicol LC3, Empicol 075SR.
Preferred second surface activating agent is the sodium salt and sodium lauryl sulfate of linear alkylbenzene sulfonate (LAS).
Most preferably second surface activating agent is the sodium salt of linear alkylbenzene sulfonate (LAS).
Second surface activating agent can be more excellent with the 5-95% of the surfactant system weight, preferably at least 12% Choosing at least 20%, still more preferably at least 30% but typically not greater than 85%, preferably more than 75%, more preferably no more than 65%, Exist even more preferably from the concentration less than 55%.
The surfactant system of the present invention can also include amphoteric surfactant.Suitable surfactant includes coconut palm Oleamidopropyl betaine (CAPB), Cocamidopropyl amine oxide (CAPAO), cocos nucifera oil diglycollic amide (CDEA) and coconut palm Oily single ethanol amide (CMEA).
Most preferably amphoteric surfactant is cocamidopropyl betaine.
When it is present, the concentration of amphoteric surfactant is the 0.1-20% of the surfactant system weight, preferably At least 0.5%, more preferably at least 3%, still more preferably at least 6% or even more desirably at least 8% but typically not greater than 18%, it is excellent Choosing is less than 16%, more preferably no more than 13%, even more preferably from less than 10%.
Surfactant system with the 8-30% of the composition weight, be preferably no less than 15%, more preferably no less than 18%th, even more preferably from the concentration no less than 20% but typically not greater than 28%, preferably more than 27% or even less than 26% It is present in the compositionss.
The combination of fatty acid
Combination of the liquid detergent composition of the present invention comprising fatty acid.
The combination of the fatty acid used in the present invention is selected from lauric acid (C12) and stearic acid (C18)。
It is not wishing to be bound by theory, it is believed that work as C12And C18When fatty acid composition is used, the chain length of these fatty acids is to flash of light Defoaming activity in foam (flash foam) and flushing process has pivotal role.C12Ensure the sudden strain of a muscle of Surfactant solution There is no harmful effect in light foam, while C18Only cause defoaming activity in flushing process.Or it was found that single fatty acid is strangled The flash of light foam of surfactant, or with poor defoaming activity.
Fatty acid used in the present invention is satisfied fatty acid.Saturation lauric acid (C12) and stearic acid (C18) it is preferred. Unsaturated fatty acid is undesirable in the present invention.
Lauric acid and stearic acid are with 1:1 ratio is present in the compositionss.Fatty acid is with the composition weight 0.1-1%, preferably at least 0.5% but typically not greater than 0.9%, more preferably no more than 0.8% concentration are present in the combination In thing.
Nonionic surfactant
The liquid detergent composition of the present invention includes nonionic surfactant.
The nonionic surfactant of the present invention includes that higher alcohol (for example, contains about 8 to 18 with straight or branched structure The alkanol of individual carbon atom) it is condensed, for example, lauryl alcohol or myristyl alcohol and about 16 moles of epoxies with about 5 to 30 moles of ethylene oxide Ethane (EO) is condensed, the contracting that tridecanol is condensed with about 6 moles of EO condensations, about 10 moles of EO of myristyl alcohol and every mole of myristyl alcohol Close product；The condensation product of the fraction of EO and Cortex cocois radiciss fatty alcohol, it is 10 to about 14 carbon that the fraction contains fatty alcohol with length The mixture of the alkyl chain that atom is not waited, and wherein concentrate contains about 6 moles EO/ mole total alcohol or about 9 moles EO/ mole Alcohol and the Adeps Bovis seu Bubali alcohol ethoxylate containing 6EO to 11EO/ mol of alcohol.Particularly preferably lauryl alcohol and 5,7 and 9 moles of epoxies Ethane is condensed (laureth 5, laureth 7 and laureth 9).
2 to 30 moles of ethylene oxide and sorbitol anhydride list-and three-C that HLB is 8 to 1510-C20The condensation substance of alkanoate It is also used as nonionic surfactant.These surfactants are known and can be derived from trade name Tween Imperial Chemical Industries (Imperial Chemical Industries).Suitable surfactant includes Polyethylene oxide (4) mountain Pears alcohol acid anhydride monolaurate, Polyethylene oxide (4) sorbitan monostearate, Polyethylene oxide (20) SPAN85 and Polyethylene oxide (20) sorbitol anhydride tristearate.
Currently preferred nonionic surfactant is laureth 5, laureth 7 or laureth 9.
Nonionic surfactant with 0.1-3 weight % of the composition weight, preferably at least 0.5%, it is also more excellent Choosing at least 1% but typically not greater than 2.5%, more preferably no more than 2% concentration are present in the compositionss.
Water
The compositionss also include water.In terms of the weight of the compositionss, preferred 60-92%, more preferably no less than 62%, Even more preferably from no less than 65% but typically not greater than 85%, more preferably no more than 80%, even more preferably from less than 75 weight %.
Optional member
The compositionss of the present invention can contribute to cleaning the other compositions with sensory property.Except composition already mentioned above Outside, the present invention compositionss can also contain various other optional members, for example thickening agent, coloring agent, preservative, polymer, Antimicrobial, spice, pH adjusting agent, chelating agen, alkaline agent and water-assisted solvent.
The pH of compositionss
The present invention compositionss pH between 4.5 and 6.5, preferably between 5 and 6.5, more preferably between 5.5 and 6.
Product form
The compositionss can be used with pure or dilute form.
For hard-surface cleaning or the purpose of dishwashing detergent, the compositionss are generally directly applied to table in a pure form Face.When being applied in the form of diluting, said composition preferably uses water with 1:1 to 1:Ratio dilution between 10.
Manual dishwashing detergent and mechanical both dishwashing detergents are all in the case of the present invention considers.
Said composition can be with any commercially available packaged for storing the bottle of liquid.
Bottle containing the liquid can have different sizes and shapes to accommodate the liquid of different volumes；It is preferred that in 0.25 He Between 2L, more preferably between 0.25 and 1.5L, or or even between 0.25 and 1L.The bottle is preferably provided with allotter, Which is supplied to consumer easily to distribute the pattern of liquid.It is also possible to use spraying or pump-type distributor.
Method
In second aspect, the present invention relates to the method that foam is reduced in the flushing process of dishwashing detergent, methods described bag Include following steps：Apply the fluid present invention compositionss of pure or dilute form on crust；It is described hard with cleaning appliance cleaning Surface；With the flushing crust.
Said composition can be applied by any of mode, for example by using hairbrush, sponge, paper, cloth, towelette or Any other direct applying mode.The compositionss for being applied can be entered with cleaning appliance such as hairbrush, sponge, paper, cloth or towelette Row cleaning.
In the third aspect, the present invention relates to use of the compositionss of the present invention for the offer defoaming activity when rinsing On the way.
The present invention is now by following non-limiting example describing.
Embodiment
Material：Table 1
Method
Prepare compositionss：
Said composition is with per the batch size preparation for criticizing 30 grams.By the mixed of principal surfactant and second surface activating agent Compound is put in 50mL Tarson pipes (concentration of the surfactant in embodiment it is contemplated that the purity of material and calculate). Demineralized water is added in the mixture and undergoes to be vortexed until surfactant is completely dissolved.Then by one or more Fatty acid is added in mixture, and 60 DEG C of temperature is heated in water-bath (being maintained at 65 DEG C).Mixture stir wherein with Guarantee uniform mixing.After fatty acid is completely dissolved, mixture is cooled to into 25 to 30 DEG C of temperature, by non-ionic surfactant Agent is added thereto and stir about 2 to 3 minutes.In the compositionss with amphoteric surfactant, amphoteric surfactant with Nonionic surfactant adds together.Cool down last mixture, it is used for into foam volume research then.
For the program of foam volume measurement
For the measurement of foam volume, using standard graduated cylinder succusion.
The testing liquid of 6.25g/L is formulated in 24FH water.The test solution of 50mL is put into into the graduated glass amount of 250mL In cylinder.The solution is vibrated by covering the opening and reversion graduated cylinder 10 times of graduated cylinder.Then graduated cylinder is placed on the flat of desk Surface allowed water layer to separate upper 1 minute, then vibrated which so that foam levels are homogeneous again.With mL measurement amount foam volumes (not including aliquot water) record as initial foam value.
For the foam in measuring first and further flushing cycle, aliquot water is poured out along the side of graduated cylinder, will Foam is retained in graduated cylinder.The fresh 24FH water of 50mL is added along the side of graduated cylinder, solution is vibrated, and to foam volume Measure as initial foam as measured above.Repeat the cycle until foam volume<10mL.
Initial foam value is equal to tester or 10mL at most less than tester has been considered as.At the 4th or lower Cycle in foam volume reduction<What 10mL had been considered as.
Embodiment 1：The effect of lauric acid and stearic particular combination to foam volume
In the present embodiment, by the foam volume produced in the initial wash by the present composition (Ex1) and flushing During defoaming effect compared with the Comparative composition (C2 to C15) comprising various other fatty acids and combinations thereof Compared with.
Table 2
* 13.50%LAS+3.94%SLES 2EO+0.56%CAPB
Upper table shows, when with comprising the scope of the invention outside any other compositions (C2 to C15) of fatty acid carry out When relatively, the performance of the present composition (Ex1) is optimal.It should be noted that compared with other compositionss, Ex1 is maintained and tester (C1) identical initial foam, and need less flushing cycle.
Embodiment 2：Effect of each component of compositionss to foam volume
In the present embodiment, by the foam volume produced in the initial wash by the present composition (Ex1) and flushing During defoaming effect with only combine (C16 and C17) comprising a kind of contrast of component in the compositionss and be compared.
Table 3
* 13.50%LAS+3.94%SLES 2EO+0.56%CAPB
Upper table shows, for flushing cycle quantity and initial foam value, the present composition (Ex1) ratio lacks institute The performance for stating the compositionss of one of component is more preferable.
Embodiment 3：Effect of the concentration of fatty acid composition to foam volume
The present embodiment shows the concentration of fatty acid composition in the foam volume and flushing process that produce in initial wash Defoaming effect effect.By example composition Ex1 and Ex2 and the fatty acid composition comprising the concentration beyond the scope of the invention Comparative composition (C18 and C19) be compared.
Table 4
* 13.50%LAS+3.94%SLES 2EO+0.56%CAPB
Upper table shows, under fatty acid composition concentration within the scope of the present invention, obtains in initial foam and flushing process Defoaming effect optimum.Upper table also shows, under higher fatty acid composition concentration, initial foam be compromised (C18 and C19)。
Embodiment 4：Effect of the concentration of nonionic surfactant to foam volume
In the present embodiment, by comprising variable concentrations nonionic surfactant the present composition (Ex1 and Ex3 to Ex5) enter with the Comparative composition (C20 and C21) with concentration beyond the nonionic surfactant of the scope of the invention Row compares.
Table 5
* 13.50%LAS+3.94%SLES 2EO+0.56%CAPB
Infer from the result of upper table, use the compositionss of the nonionic surfactant comprising concentration of the invention, The foam obtained in good initial foam and flushing process is reduced.Under concentration outside the scope of the present invention, compositionss table Revealing causes to be separated.
Embodiment 5：Compared with commercially available fatty acid mixt, the effect of the particular combination of fatty acid to foam volume
In the present embodiment, by the fatty acid (Ex1) of particular combination of the present invention and comprising commercially available natural and distillation fat The compositionss (C22) of the mixture of fat acid (such as coco-nut oil fatty acid and palm kernel fatty acid) are compared.
Table 6
* 13.50%LAS+3.94%SLES 2EO+0.56%CAPB
Upper table shows, even if the fatty acid composition is replaced with the commercially available mixture with like combinations, still not The defoaming effect in the good initial foam and flushing process produced by Ex1 can be obtained.
Embodiment 6：Effect of the surfactant system to foam volume
In the present embodiment, by comprising anionic surfactant system compositionss (Ex6) with additionally comprise both sexes The surfactant system (Ex1) of surfactant is compared.
Table 7
* 13.50%LAS+3.94%SLES 2EO+0.56%CAPB
* 9%LAS+9%SLES 2EO
Upper table shows, adds amphoteric surfactant and help lend some impetus to the initial foam that the present composition is produced.
Embodiment 7：Effect of the saturation of fatty acid to foam volume
In the present embodiment, the compositionss of the fatty acid composition comprising the present invention are compared, to confirm using identical Unsaturated fatty acid or whether obtained and phase in Ex1 using the combination (C23 and C24) with one of the unsaturated fatty acid Same initial foam value and defoaming effect.
Table 8
Upper table clearly illustrates, be used alone identical unsaturated fatty acid or with compositionss in satisfied fatty acid group Close, significantly reduce initial foam value.

Claims (9)

1. liquid detergent composition, which includes：
A) surfactant system of 8-30 weight %, which includes：
I () is with formula R1-(OR’)n-O-SO3 -M+Principal surfactant, wherein：
R1It is saturation or undersaturated C8-C16Alkyl chain；
R ' is ethylidene；
N is 1-18；
M+Electroneutral suitable cation is to provide, which is selected from sodium, calcium, potassium and magnesium；With
(ii) second surface activating agent, which is selected from alkylbenzenesulfonate and derivant；And alkyl sulfate；
B) 0.1-1 weight % selected from ratio be 1:The combination of 1 lauric acid and stearic satisfied fatty acid；
C) nonionic surfactant of 0.1-3 weight %；With
D) water.
2. compositionss according to claim 1, wherein water of the compositionss comprising 60-92 weight %.
3. compositionss according to claim 1 and 2, wherein the nonionic surfactant is the laureth 5, moon Laureth 7 or laureth 9.
4. compositionss according to any one of claim 1-3, wherein the principal surfactant is per molecule has 1-2 The sodium laureth sulfate of individual ethylene oxide unit.
5. compositionss according to any one of claim 1-4, wherein the second surface activating agent is linear alkylbenzene (LAB) sulphur The sodium salt or sodium lauryl sulfate of hydrochlorate.
6. compositionss according to any one of claim 1-5, wherein the surfactant system also includes amphoteric surface Activating agent.
7. compositionss according to claim 6, wherein the amphoteric surfactant is cocamidopropyl betaine.
8. a kind of method that foam is reduced in the flushing process of dishwashing detergent, the method comprising the steps of：
A) apply the fluid composition according to any one of claim 1-7 of pure or dilute form on crust；
B) crust is cleaned with cleaning appliance；With
C) rinse the crust.
9. the purposes of defoaming activity when the compositionss according to any one of claim 1-8 are used to provide flushing.
CN201580042797.4A 2014-08-29 2015-08-18 Liquid detergent composition Active CN106574217B (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP14182852 2014-08-29
EP14182852.5 2014-08-29
PCT/EP2015/068913 WO2016030226A1 (en) 2014-08-29 2015-08-18 Liquid detergent composition

Publications (2)

Publication Number Publication Date
CN106574217A true CN106574217A (en) 2017-04-19
CN106574217B CN106574217B (en) 2019-05-31

Family

ID=51421968

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201580042797.4A Active CN106574217B (en) 2014-08-29 2015-08-18 Liquid detergent composition

Country Status (8)

Country Link
EP (1) EP3186347B1 (en)
CN (1) CN106574217B (en)
AR (1) AR101702A1 (en)
BR (1) BR112017003309B1 (en)
CL (1) CL2017000324A1 (en)
EA (1) EA032981B1 (en)
SA (1) SA517380868B1 (en)
WO (1) WO2016030226A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019075684A1 (en) * 2017-10-19 2019-04-25 The Procter & Gamble Company Cleaning compositions containing fatty acid blend

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108603141B (en) 2016-02-17 2020-06-02 荷兰联合利华有限公司 Dishwashing composition comprising a washably activated antifoam agent
WO2018095695A1 (en) 2016-11-24 2018-05-31 Unilever N.V. Liquid detergent composition
WO2020126601A1 (en) 2018-12-17 2020-06-25 Unilever N.V. Liquid hand dishwash formulation comprising fatty acids and polymer
CN113242902B (en) * 2018-12-17 2023-05-16 联合利华知识产权控股有限公司 Liquid hand dishwashing formulation comprising fatty acid and polymer
EP3670639A1 (en) 2018-12-17 2020-06-24 Unilever N.V. Liquid hand dishwash formulation comprising hydroxy fatty acid and polymer
CN116529349B (en) * 2020-12-07 2024-08-27 联合利华知识产权控股有限公司 Hard surface cleaning compositions
EP4430149A1 (en) 2021-11-12 2024-09-18 Clariant International Ltd Hand dish-washing composition containing ethoxylated glycerol esters

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1692012A1 (en) * 1968-01-12 1971-01-21 Henkel & Cie Gmbh laundry detergent
DE2244665A1 (en) * 1972-09-12 1974-03-21 Huels Chemische Werke Ag DETERGENT WITH A FOAM-EMPTY SUBSTANCE
JPS60204701A (en) * 1984-03-30 1985-10-16 Toho Chem Ind Co Ltd Low foaming pesticide hydrating composition
CN85106704A (en) * 1985-08-31 1987-03-25 冯正泽 Foam depressant
WO2006048091A1 (en) * 2004-11-08 2006-05-11 Unilever N.V. Liquid detergent composition
WO2013064357A1 (en) * 2011-11-02 2013-05-10 Henkel Ag & Co. Kgaa Structured detergent or cleaning agent having a flow limit ii

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1692012A1 (en) * 1968-01-12 1971-01-21 Henkel & Cie Gmbh laundry detergent
DE2244665A1 (en) * 1972-09-12 1974-03-21 Huels Chemische Werke Ag DETERGENT WITH A FOAM-EMPTY SUBSTANCE
JPS60204701A (en) * 1984-03-30 1985-10-16 Toho Chem Ind Co Ltd Low foaming pesticide hydrating composition
CN85106704A (en) * 1985-08-31 1987-03-25 冯正泽 Foam depressant
WO2006048091A1 (en) * 2004-11-08 2006-05-11 Unilever N.V. Liquid detergent composition
WO2013064357A1 (en) * 2011-11-02 2013-05-10 Henkel Ag & Co. Kgaa Structured detergent or cleaning agent having a flow limit ii

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019075684A1 (en) * 2017-10-19 2019-04-25 The Procter & Gamble Company Cleaning compositions containing fatty acid blend
CN111201310A (en) * 2017-10-19 2020-05-26 宝洁公司 Cleaning compositions comprising fatty acid blends
CN111201310B (en) * 2017-10-19 2021-08-06 宝洁公司 Cleaning compositions comprising fatty acid blends

Also Published As

Publication number Publication date
WO2016030226A1 (en) 2016-03-03
CL2017000324A1 (en) 2017-08-18
BR112017003309A2 (en) 2018-01-23
BR112017003309B1 (en) 2022-02-08
EP3186347A1 (en) 2017-07-05
EA032981B1 (en) 2019-08-30
EA201790493A1 (en) 2017-06-30
CN106574217B (en) 2019-05-31
EP3186347B1 (en) 2017-12-20
SA517380868B1 (en) 2020-08-26
AR101702A1 (en) 2017-01-04

Similar Documents

Publication Publication Date Title
CN106574217B (en) Liquid detergent composition
JP7311567B2 (en) Liquid dishwashing cleaning composition
US9969956B2 (en) Liquid detergent composition
JP7366969B2 (en) Liquid cleaning composition for hand washing dishes
JP7295183B2 (en) Liquid dishwashing cleaning composition
JP7275220B2 (en) Liquid cleaning composition for hand washing dishes
JP2008516012A (en) Light liquid detergent composition
JPH0354156B2 (en)
WO2020126592A1 (en) Liquid hand dishwash formulation comprising fatty acids and polymer
JP5774315B2 (en) Dishwashing composition for hand washing
JP5439205B2 (en) Liquid detergent composition
TWI548737B (en) Handwashing tableware cleanser composition
CN108603141B (en) Dishwashing composition comprising a washably activated antifoam agent
JP5779392B2 (en) Liquid cleaning agent
CA2944711A1 (en) Aqueous liquid dishwashing composition
JP5439207B2 (en) Liquid detergent composition
JP6549383B2 (en) Dishwashing composition for hand washing
JP6207084B2 (en) Liquid detergent for dishwashing
JP2008143947A (en) Liquid detergent composition
JP6846275B2 (en) Dishwashing agent
JP6549379B2 (en) Dishwashing composition for hand washing
JP5520029B2 (en) Liquid detergent composition
JP6691853B2 (en) Liquid cleaning composition for kitchen
JP2023111215A (en) Detergent composition for tableware handwashing
JP2011153235A (en) Liquid detergent composition

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant
TR01 Transfer of patent right

Effective date of registration: 20210804

Address after: Rotterdam

Patentee after: Unilever Intellectual Property Holdings Ltd.

Address before: Rotterdam

Patentee before: Netherlands Unilever Co.,Ltd.

TR01 Transfer of patent right