EP1445301A1 - Wässrige Flüssigwaschmittel-Dispersionen - Google Patents
Wässrige Flüssigwaschmittel-Dispersionen Download PDFInfo
- Publication number
- EP1445301A1 EP1445301A1 EP04001425A EP04001425A EP1445301A1 EP 1445301 A1 EP1445301 A1 EP 1445301A1 EP 04001425 A EP04001425 A EP 04001425A EP 04001425 A EP04001425 A EP 04001425A EP 1445301 A1 EP1445301 A1 EP 1445301A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- liquid detergent
- aqueous liquid
- alkyl
- dispersions according
- detergent dispersions
- 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
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
- C11D1/38—Cationic compounds
- C11D1/65—Mixtures of anionic with cationic 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
- C11D1/14—Sulfonic acids or sulfuric acid esters; Salts thereof derived from aliphatic hydrocarbons or mono-alcohols
- C11D1/143—Sulfonic 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
- C11D1/38—Cationic compounds
- C11D1/62—Quaternary ammonium compounds
Definitions
- Aqueous-based liquid detergent dispersions containing surfactants, quaternary alkyldimethylhydroxyethylammonium salt and / or alkylmethylbishydroxyethylammonium salt, one or more electrolytes and one or more builders By adding hydroxyethyl quats to an aqueous solution of surfactants, electrolytes and builders, a very stable dispersion with good detergency and favorable viscosity behavior is obtained.
- Liquid detergents have some performance advantages over solid, powdered or particulate products. They are easy to measure, dissolve quickly in the wash water and can be applied in concentrated solutions or dispersions on soiled areas of the textiles to be washed. In addition, it is possible to incorporate into liquid detergent formulations substances which would decompose during drying processes and are unsuitable for solid detergents. In clear liquid detergent formulations only limited amounts of soluble ingredients such as builders and surfactants can be incorporated due to limited solubility and accordingly must be higher doses in the wash to ensure a good wash performance even at high water hardness and corresponding partial inactivation of anionic surfactants. In liquid detergent dispersions much larger amounts of ingredients can be used and thus a reduction in the dosage per wash can be achieved.
- liquid detergent dispersions allow the use of only poorly water-soluble ingredients. Furthermore, liquid detergent dispersions generally have significantly higher viscosities than clear liquid detergent formulations. Liquid detergent dispersions, on the other hand, tend to phase separate for longer storage times and greater temperature fluctuations.
- the object was to prepare liquid-disperse detergent formulations, which in addition to a good cleaning power over long periods and also at large temperature fluctuations show no phase separation, a favorable one have rheological behavior and can be produced inexpensively.
- EP 170 091 claims waterborne disperse liquid detergents containing linear alkylbenzenesulfonate, potassium or sodium tripolyphosphate and a solid builder.
- the formulations are characterized in that in the presence of the electrolyte, the solubility of the surfactant is reduced in water and this is dispersed due to the salting-out effect in the aqueous phase.
- Our own investigations show that surfactants with better water solubility compared to alkylbenzenesulfonate, for example sec. Alkanesulfonates, in the presence of electrolytes show a low salting-out effect and consequently can not be formulated in the same way as dispersions.
- the agents according to the invention preferably contain quaternary alkylhydroxyethylammonium salt according to the formula 1 wherein R 1 is a linear or branched, saturated or unsaturated alkyl group having 5 to 22 carbon atoms, preferably 8 to 18 carbon atoms, more preferably 12 to 14 carbon atoms, R 2 is a methyl group, R 3 is a methyl group or a group of the formula -A - (OA) n -OH, where A is a -C 2 H 4 and / or C 3 H 6 group and n is a number from 0 to 20, R 4 is a group of the formula -A- ( OA) n is -OH and X is an anion, X is, for example, chloride, bromide, iodide, fluoride, sulfate, hydrogen sulfate, carbonate, bicarbonate, acetate, citrate, phosphate, mono- and dihydrogen phosphate, pyrophosphate,
- the compound of the formula (1) is C 12 -C 14 quaternary alkyldimethylhydroxyethylammonium chloride or methosulfate.
- Suitable anionic surfactants are especially sec. Alkanesulfonates, but also alkyl ester sulfonates, alkyl sulfates, carboxylates, phosphates, sulfonates, Arylalkylsulfonate, alkyl ether sulfates and mixtures of the above Links. The following are some of the candidate types of anionic surfactants are described in more detail.
- Secondary alkanesulfonates are surfactants of the formula R-SO 3 M, whose alkyl group R is saturated or unsaturated, linear or branched and which can also carry hydroxyl groups, wherein the terminal carbon atoms of the alkyl chain have no sulfonate group.
- Counterion M may be sodium, potassium, ammonium, mono-, di- or tri-alkanol ammonium, calcium, magnesium ion or mixtures thereof.
- Alkyl ester sulfonates are linear esters of C 8 -C 20 carboxylic acids (ie, fatty acids) which are sulfonated by SO 3 .
- Suitable starting materials are natural fatty derivatives, such as tallow or palm oil fatty acid.
- Alkyl sulfates are water-soluble salts or acids of the formula ROSO 3 M, wherein R preferably has a C 10 -C 24 -hydrocarbon radical, preferably an alkyl or hydroxyalkyl radical having 10 to 20 C atoms, particularly preferably a C 12 -C 18 -alkyl or Represents hydroxyalkyl.
- M is hydrogen or a cation, for example an alkali metal cation (eg sodium, potassium, lithium) or ammonium or substituted ammonium, eg a methyl, dimethyl and trimethylammonium cation or a quaternary ammonium cation, such as tetramethylammonium and dimethylpiperidinium cation and quaternary ammonium cations, derived from alkylamines such as ethylamine, diethylamine, triethylamine and mixtures thereof.
- Alkyl chains with C 12 -C 16 are preferred for low washing temperatures (eg below about 50 ° C) and alkyl chains with C 16 -C 18 preferably for higher washing temperatures (eg above about 50 ° C).
- the alkyl ether sulfates are water-soluble salts or acids of the formula RO (A) m SO 3 M, where R is an unsubstituted C 10 -C 24 -alkyl or hydroxyalkyl radical having 10 to 24 C atoms, preferably a C 12 -C 20 -alkyl radical. or hydroxyalkyl radical, particularly preferably a C 12 -C 18 -alkyl or hydroxyalkyl radical.
- A is an ethoxy or propoxy moiety
- m is a number greater than 0, typically between about 0.5 and about 6, more preferably between about 0.5 and about 3
- M is a hydrogen atom or a cation such as for example, a metal cation (eg, sodium, potassium, lithium, calcium, magnesium, etc.), ammonium, or a substituted ammonium cation.
- substituted ammonium cations are methyl, dimethyl, trimethylammonium and quaternary ammonium cations such as tetramethylammonium and dimethylpiperidinium cations, as well as those derived from alkylamines such as ethylamine, diethylamine, triethylamine, mixtures thereof and the like.
- C 12 -C 18 -alkyl polyethoxylate (1.0) sulfate, C 12 -C 18 -alkyl polyethoxylate (2,25) sulfate, C 12 -C 18 -alkyl polyethoxylate (3.0 ) sulfate, C 12 -C 18 alkyl polyethoxylate (4.0) sulfate, wherein the cation is sodium or potassium.
- anionic surfactants useful in laundry detergents and cleaners are C 8 -C 24 olefin sulfonates, sulfonated polycarboxylic acids prepared by sulfonation of the pyrrole products of alkaline earth metal citrates such as described in British Patent GB 1,082,179, alkyl glycerol sulfates, fatty acyl glycerol sulfates, oleyl glycerol sulfates, Alkylphenol ether sulfates, primary paraffin sulfonates, alkyl phosphates, alkyl ether phosphates, isethionates such as acyl isethionates, N-acyl taurides, alkyl succinamates, sulfosuccinates, monoesters of sulfosuccinates (especially saturated and unsaturated C 12 -C 18 monoesters) and diesters of sulfosuccinates (
- the disperse liquid detergents according to the invention contain one or more builders as further component.
- Suitable organic and inorganic builders are neutral or, in particular, alkaline salts which precipitate or complex calcium ions.
- Builders such as orthophosphates and condensed phosphates, eg pyrophosphates, triphosphates, tetraphosphates, polyphosphates and metaphosphates, as well as fine crystalline, synthetic hydrous zeolites are preferred.
- Particularly suitable are alkali metal phosphates, which may be in the form of their alkaline, neutral or acidic sodium or potassium salts.
- Examples of these are trisodium phosphate, tetrasodium diphosphate, disodium dihydrogen phosphate, pentasodium triphosphate, so-called sodium hexametaphosphate, oligomeric trisodium phosphate with degrees of oligomerization of from 5 to 1000, in particular from 5 to 50, and mixtures of sodium and potassium salts.
- phosphates and zeolites it is also preferred to use sheet silicates and amorphous silicates, as well as carbonates and bicarbonates.
- Useful organic builders include citric acid, nitriloacetate (NTA) and ethylenediaminetetraacetic acid, preferably in the form of their salts are used, and phosphonic and polyphosphonic. Analogous to this also polymeric carboxylates and their salts are used. These include for example, the salts of homopolymeric or copolymeric polyacrylates, Polymethacrylates and in particular copolymers of acrylic acid with maleic acid, preferably those of 50% to 10% maleic acid, and polyaspartic acid and also polyvinylpyrrolidone and urethanes.
- the molecular weight of the Homopolymers is generally between 1000 and 100 000, which is the Copolymers between 2000 and 200,000, preferably 50,000 to 120,000, based on the free acid, in particular are water-soluble polyacrylates suitable, for example, with about 1% of a polyallyl ether of sucrose are cross-linked and have a molecular weight above one million have.
- examples include the carbopol 940 and 941 available polymers.
- phosphonates for example Acetodiphosphonates, aminotrismethylene phosphonates and Ethylene tetramethylene phosphonates in question.
- Electrodes are non-boundary surface active, water soluble, ionic Compounds understood to be the solubility or micelle concentration of Degrade surfactants in the aqueous formulation and have a "salting-out effect" cause. Suitable are alkali or ammonium chlorides, nitrates, phosphates, - carbonates, sulphates, silicates, acetates, citrates or polyphosphates. Prefers potassium chloride, potassium sulfate, potassium carbonate, Pentasodium triphosphate and pentapotassium triphosphate.
- the disperse liquid detergents according to the invention can be used in addition to the anionic surfactants still nonionic, amphoteric, but also cationic Containing surfactants.
- Preferred nonionic surfactants are fatty alcohol ethoxylates containing from about 1 to about 25 moles of ethylene oxide.
- the alkyl chain of the aliphatic alcohols may be linear or branched, primary or secondary, and generally contains from 8 to 22 carbon atoms. Particularly preferred are the condensation products of alcohols containing an alkyl chain of 10 to 20 carbons with 2 to 18 moles of ethylene oxide per mole of alcohol.
- the alkyl chain can be saturated or unsaturated.
- the alcohol ethoxylates may have a narrow homolog distribution of the ethylene oxide ("narrow range ethoxylates") or a broad homolog distribution of the ethylene oxide ("broad range ethoxylates").
- nonionic surfactants of this type are Tergitol TM 15-S-9 (condensation product of a C 11 -C 15 linear secondary alcohol with 9 moles of ethylene oxide), Tergitol TM 24-L-NMW (condensation product of a C 12 -C 14 linear primary alcohol with 6 moles of ethylene oxide with narrow molecular weight distribution). Also included in this product class are the Genapol TM brands from Clariant GmbH.
- nonionic surfactants such as polyethylene, polypropylene and Polybutylene oxide adducts of fatty alcohols containing 8 to 22 C atoms in the alkyl chain and of alkylphenols having 6 to 12 C atoms in the alkyl chain, addition products of ethylene oxide with a hydrophobic base formed from the condensation of Propylene oxide with propylene glycol or addition products of ethylene oxide with a Reaction product of propylene oxide and ethylenediamine, but also Fatty acid polyhydroxyamides and fatty acid amido alkoxylates.
- nonionic surfactants such as polyethylene, polypropylene and Polybutylene oxide adducts of fatty alcohols containing 8 to 22 C atoms in the alkyl chain and of alkylphenols having 6 to 12 C atoms in the alkyl chain, addition products of ethylene oxide with a hydrophobic base formed from the condensation of Propylene oxide with propylene glycol or addition products of ethylene oxide with a Reaction product of
- semipolar nonionic surfactants for example amine oxides of the formula where R 8 is an alkyl, hydroxyalkyl or alkylphenol group or mixtures thereof having a chain length of 8 to 22 carbon atoms; R 9 is an alkylene or hydroxyalkylene group having 2 to 3 carbon atoms or mixtures thereof; R 10 is an alkyl or hydroxyalkyl group with. 1 to 3 carbon atoms or a polyethylene oxide group having 1 to 3 ethylene oxide units.
- the R 10 / R 9 groups may be linked together via an oxygen or nitrogen atom and thus form a ring.
- These amine oxides particularly include C 10 -C 18 alkyl dimethyl amine oxides and C 8 -C 12 alkoxyethyl dihydroxyethyl amine oxides.
- amphoteric surfactants which can be used in the formulations of the present invention are, above all, those which are described as derivatives of aliphatic secondary and tertiary amines in which the aliphatic radical can be linear or branched and in which one of the aliphatic substituents contains between 8 to 18 carbon atoms and contains an anionic, water-soluble group, such as carboxy, sulfonate, sulfate, phosphate or phosphonate.
- Amphoteric surfactants in this context include amphoteric imidazolinium surfactants as represented by the following formula: wherein R 11 is C 8 -C 22 alkyl or alkenyl, preferably C 12 -C 16 , R 12 is hydrogen or a group of the formula CH 2 CO 2 M, R 13 is a group of the formulas CH 2 CH 2 OH or CH 2 CH 2 OCH 2 CHCOOM, R 14 is hydrogen or a group of the formulas CH 2 CH 2 OH or CH 2 CH 2 OCH 2 CHCOOM, Z is CO 2 M or CH 2 CO 2 M, n is 2 or 3, preferably 2, M is hydrogen or a cation such as alkali metal, alkaline earth metal, ammonia or alkanolammonium.
- Preferred amphoteric surfactants of the above formula are monocarboxylates and Dicarboxylates. Close examples of these connections Cocoamphocarboxypropionate, cocoamidocaboxypropionic acid, Cocoamphocarboxyglycinate (or also called cocoamphodiacetate) and Cocoamphoacetate.
- alkyl dimethyl betaines alkylamido betaines and alkyl dipolyethoxybetaines having an alkyl group which may be linear or branched can, with 8 to 22 carbon atoms, preferably with 8 to 18 carbon atoms and particularly preferably having 12 to 18 carbon atoms.
- These connections will be e.g. marketed by Clariant GmbH under the trade name Genagen®.
- cationic surfactants are quaternary ammonium compounds and esterquats, in particular quaternized fatty acid alkanolamine ester salts and Dialkylaminopropylaminester salts.
- the liquid detergents according to the invention may be those customary for these products Auxiliaries and additives, for example bleach activators, bleach catalysts, optical brighteners, grayness inhibitors, color transfer inhibitors, Solubilizers, hydrotropes, enzymes, enzyme stabilizers, thickeners, Preservatives, fragrances and dyes, pearlescers, foam inhibitors, Contain sequestering agents, corrosion inhibitors and antioxidants.
- bleach activators for example bleach activators, bleach catalysts, optical brighteners, grayness inhibitors, color transfer inhibitors, Solubilizers, hydrotropes, enzymes, enzyme stabilizers, thickeners, Preservatives, fragrances and dyes, pearlescers, foam inhibitors, Contain sequestering agents, corrosion inhibitors and antioxidants.
- bleach activators include N, N, N ', N'-tetraacetylethylenediamine (TAED), nonanoyl-caprolactam phenylsulfonate ester (APES), glucose pentaacetate (GPA), xylose tetraacetate (TAX), acyloxybenzenesulfonates (eg nonanoyloxybenzenesulfonate (NOBS), sodium 4-benzoyloxybenzenesulfonate ( SBOBS), sodium trimethylhexanoyloxybenzenesulfonate (STHOBS)), diacetyldioxohexahydrotriazine (DADHT), tetraacetylglucoluril (TAGU), tetraacetylcyanoic acid (TACA), di-N-acetyldimethylglyoxine (ADMG) and 1-phenyl-3-acetylhydantoin (PAH)
- Examples include perborate monohydrate, perborate tetrahydrate, percarbonates, alkali persulfates, persilicates and percitrates, with sodium being the preferred alkali metal, as well as hydrogen peroxide adducts of urea or amine oxides.
- peroxycarboxylic acids for example dodecanedioic acid or phthalimidopercarboxylic acids, which may optionally be substituted on the aromatic, may be present.
- bleach stabilizers such as phosphonates, borates, or metaborates and metasilicates, and magnesium salts such as magnesium sulfate may be advantageous.
- the agents may contain as optical brighteners derivatives of Diaminostilbendisulfonklare and their alkali metal salts. Suitable examples are salts of 4,4'-bis (2-anilino-4-morpholino-1,3,5-triazinyl-6-amino) stilbene-2,2'-disulfonic acid or compounds of similar construction, which instead of the morpholino group a Diethanolamino group, a methylamino group, an anilino group or a 2-Methoxyethylamino distr carry.
- substituted diphenylstyryls for example alkali metal salts of 4,4'-bis (2-sulfostyryl) -diphenyl, 4,4'-bis (4-chloro-3-sulfostyryl) -diphenyl or 4- (4-chlorostyryl) -4 '- (2-sulfostyryl).
- the maximum content of brighteners in the compositions according to the invention is 0.5% by weight, preferably amounts of 0.02 to 0.25% by weight are used.
- Graying inhibitors have the task of keeping the loosened soil suspended in the liquor.
- Water-soluble colloids of mostly organic nature are suitable for this purpose, for example starch and cellulose and their derivatives, glue, gelatin, salts of ether carboxylic acids or ether sulfonic acids of starch or cellulose or salts of acidic sulfuric acid esters of cellulose or starch.
- water-soluble polyamides containing acidic groups are suitable for this purpose.
- starch derivatives can be used, for example aldehyde starches.
- cellulose ethers such as carboxymethylcellulose (Na salt), methylcellulose, hydroxyalkylcellulose and mixed ethers, such as methylhydroxyethylcellulose, methylhydroxypropylcellulose, methylcarboxymethylcellulose, in amounts of from 0.3% by weight to 5% by weight, based on the finished composition.
- Suitable color transfer inhibitors are polyvinylpyrrolidones, Polyvinylimidazoles, polymeric N-oxides such as poly (vinylpyridine-N-oxide) and copolymers of vinylpyrrolidone with vinylimidazole.
- color protective additives such as e.g. quaternary Polyamine derivatives, cationic methylolamides or formaldehyde condensation products, can be used.
- the agents according to the invention can be used as foam inhibitors Fatty acid alkyl ester alkoxylates, organopolysiloxanes and mixtures thereof with microfine, optionally silanized silica and paraffins, waxes, Microcrystalline waxes and their mixtures with silanized silica.
- foam inhibitors Fatty acid alkyl ester alkoxylates, organopolysiloxanes and mixtures thereof with microfine, optionally silanized silica and paraffins, waxes, Microcrystalline waxes and their mixtures with silanized silica.
- foam inhibitors Fatty acid alkyl ester alkoxylates, organopolysiloxanes and mixtures thereof with microfine, optionally silanized silica and paraffins, waxes, Microcrystalline waxes and their mixtures with silanized silica.
- foam inhibitors e.g. those made of silicone oil, paraffin oil or waxes.
- the desired viscosity of the agents can be adjusted by adding water and / or organic solvents or by adding a combination of organic solvents and thickeners.
- organic solvents all mono- or polyhydric alcohols are suitable as organic solvents.
- Alcohols having 1 to 4 carbon atoms, such as methanol, ethanol, propanol, isopropanol, straight-chain and branched butanol, glycerol and mixtures of the alcohols mentioned are preferably used. More preferred alcohols are polyethylene glycols having a molecular weight less than 2,000.
- polyethylene glycol having a molecular weight of between 200 and 600 and up to 45% by weight and polyethylene glycol having a molecular weight of between 400 and 600 in amounts of 5 to 25 wt .-% preferred.
- An advantageous mixture of solvents consists of monomeric alcohol, for example ethanol and polyethylene glycol in a ratio of 0.5: 1 to 1.2: 1, wherein the liquid detergent according to the invention may contain 8 to 12 wt .-% of such a mixture.
- suitable solvents include triacetin (glycerol triacetate) and 1-methoxy-2-propanol.
- a thickener are preferably hydrogenated castor oil, salts of long-chain fatty acids, preferably in amounts of 0 to 5 wt .-% and in particular in amounts of 0.5 to 2 wt .-%, for example sodium.
- Potassium-, Aluminum, magnesium and titanium stearates or the sodium and / or potassium salts behenic acid, as well as polysaccharides, especially xanthan gum, guar guar, Agar-agar, alginates and tyloses, carboxymethylcellulose and Hydroxyethylcellulose, also higher molecular weight polyethylene glycol mono- and diesters of fatty acids, polyacrylates, polyvinyl alcohol and polyvinylpyrrolidone used.
- copolymers based on acryloyldimethyltaurine as in EP 10 60142, EP 10 28129, EP 11 16 733 and Hostacerin® AMPS.
- Suitable hydrotropes are, for example, sodium toluene sulphonate, Sodium cumulosulphonate, sodium xylene sulphonate, alkanephosphonic acids and Alkenyldicarboxylic acids and their anhydrides.
- Suitable enzymes are those from the class of proteases, lipases, amylases and Cellulases or mixtures thereof in question. Their proportion can be 0.2 to 3 wt .-% be.
- the enzymes can be adsorbed to carrier substances and / or in Be embedded nesting substances.
- HEDP 1-hydroxyethane-1,1-diphosphonic acid
- ETMP Ethylenediaminetetramethylenephosphonic acid
- DTPMP Diethylentriaminpentamethylenphosphonklare
- Suitable preservatives are, for example, phenoxyethanol, Formaldehyde solution, parabens, isothiazolinones, pentanediol or sorbic acid.
- glycol distearic acid esters such as Ethylene glycol distearate, but also fatty acid monoglycol esters.
- liquid detergents according to the invention can be achieved by simple Mix the ingredients in bulk or as a solution in an automatic Mixer can be given done.
- the clear mixture 2 is then added to the mixture 1 with a glass rod stirred until no more particles of the surfactant phase on the wall of the Beaker are located.
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)
- Detergent Compositions (AREA)
Abstract
5 Gew.-% bis 35 Gew.-% anionisches Tensid
10 Gew.-% bis 50 Gew.-% Builder,
0 Gew.-% bis 10 Gew.-% Elektrolyten und
0,1 Gew.-% bis 10 Gew.-% quaternäres Alkylhydroxyethylammoniumsalz enthalten, wobei das Gew.-%-Verhältnis anionisches Tensid zu quaternärem Alkylhydroxyethylammoniumsalz 50:1 bis 2:1 beträgt.
Description
Durch Zusatz von Hydroxyethyl-Quats zu einer wässrigen Lösung aus Tensiden, Elektrolyten und Builder wird eine sehr stabile Dispersion mit gutem Waschvermögen und günstigem Viskositätsverhalten erhalten.
In klaren Flüssigwaschmittel-Formulierungen können infolge begrenzter Löslichkeit nur begrenzte Mengen löslicher Inhaltsstoffe, z.B. Builder und Tenside, eingearbeitet werden und dementsprechend muss im Waschgang höher dosiert werden, um auch bei hohen Wasserhärten und entsprechender partieller Inaktivierung der anionischen Tenside eine gute Waschleistung sicherzustellen.
In Flüssigwaschmittel-Dispersionen können sehr viel größere Mengen an Inhaltsstoffen eingesetzt werden und damit kann eine Verminderung der Dosierung pro Waschgang erzielt werden. Zudem erlauben Flüssigwaschmittel-Dispersionen die Verwendung von nur schlecht wasserlöslichen Inhaltsstoffen. Des weiteren haben Flüssigwaschmittel-Dispersionen in der Regel deutlich höhere Viskositäten als klare Flüssigwaschmittel-Formulierungen.
Flüssigwaschmittel-Dispersionen tendieren auf der anderen Seite zur Phasentrennung bei längeren Lagerzeiten und größeren Temperaturschwankungen.
Eigene Untersuchungen zeigen, dass Tenside mit besserer Wasserlöslichkeit im Vergleich zu Alkylbenzolsulfonat, beispielsweise sek. Alkansulfonate, in Gegenwart von Elektrolyten einen geringen Aussalzeffekt zeigen und sich folglich nicht in gleicher Weise als Dispersionen formulieren lassen.
Neben der verbesserten Lagerstabilität wurde für spezielle Anschmutzungen, insbesondere gegenüber öl- oder fetthaltigen Flecken, eine bessere Waschleistung der erfindungsgemäßen Flüssigwaschmittel-Dispersionen gefunden.
Bevorzugt sind sekundäre Alkansulfonate mit linearen Alkylgruppen mit 9 bis 25 Kohlenstoffatomen, bevorzugt mit 10 bis 20 Kohlenstoffatomen, besonders bevorzugt mit 13 bis 17 Kohlenstoffatomen. Gegenion M kann Natrium-, Kalium-, Ammonium-, Mono-, Di- oder Tri-Alkanol-Ammonium, Calcium-, Magnesiumion oder Mischungen daraus sein. Bevorzugt sind Natriumsalze der sekundären Alkansulfonate.
Als organische und anorganische Builder eignen sich neutral oder insbesondere alkalisch reagierende Salze, die Calciumionen auszufällen oder komplex zu binden vermögen. Builder wie Orthophosphate und kondensierte Phosphate, z.B. Pyrophosphate, Triphosphate, Tetraphosphate, Polyphosphate und Metaphosphate, sowie feinkristalline, synthetische wasserhaltige Zeolithe sind bevorzugt. Besonders geeignet sind Alkaliphosphate, die in Form ihrer alkalischen, neutralen oder sauren Natrium- oder Kaliumsalze vorliegen können. Beispiele hierfür sind Trinatriumphosphat, Tetranatriumdiphosphat, Dinatriumdihydrogenphosphat, Pentanatriumtriphosphat, sogenanntes Natriumhexametaphosphat, oligomeres Trinatriumphosphat mit Oligomerisierungsgraden von 5 bis 1000, insbesondere 5 bis 50, sowie Gemische aus Natrium- und Kaliumsalzen. Neben Phosphaten und Zeolithen werden auch bevorzugt Schichtsilikate und amorphe Silikate sowie Carbonate und Hydrogencarbonate eingesetzt.
Diese Aminoxide umfassen besonders C10-C18-Alkyldimethylaminoxide und C8-C12-Alkoxyethyl-Dihydroxyethylaminoxide.
n ist 2 oder 3, bevorzugt 2, M ist Wasserstoff oder ein Kation wie Alkalimetall, Erdalkalimetall, Ammoniak oder Alkanolammonium.
Die Mittel können als optische Aufheller Derivate der Diaminostilbendisulfonsäure und deren Alkalimetallsalze enthalten. Geeignet sind z.B. Salze der 4,4'-Bis(2-anilino-4-morpholino-1,3,5-triazinyl-6-amino)stilben-2,2'-disulfonsäure oder gleichartig aufgebaute Verbindungen, die anstelle der Morpholinogruppe eine Diethanolaminogruppe, eine Methylaminogruppe, eine Anilinogruppe oder eine 2-Methoxyethylaminogruppe tragen. Ebenso eignen sich substituierte Diphenylstyryle, z.B. Alkalisalze des 4,4'-Bis(2-sulfostyryl)-diphenyls, 4,4'-Bis(4-chlor-3-sulfostyryl)-diphenyls oder 4-(4-Chlorstyryl)-4'-(2-sulfostyryl)-diphenyls.
Der maximale Gehalt an Aufhellern in den erfindungsgemäßen Mitteln beträgt 0,5 Gew.-%, vorzugsweise werden Mengen von 0,02 bis 0,25 Gew.-% eingesetzt.
Bevorzugt werden Celluloseether, wie Carboxymethylcellulose (Na-Salz), Methylcellulose, Hydroxyalkylcellulose und Mischether, wie Methylhydroxyethylcellulose, Methylhydroxypropylcellulose, Methylcarboxymethylcellulose in Mengen von 0,3 Gew.-% bis 5 Gew.-% bezogen auf das fertige Mittel eingesetzt.
Prinzipiell kommen als organische Lösungsmittel alle ein- oder mehrwertigen Alkohole in Betracht. Bevorzugt werden Alkohole mit 1 bis 4 Kohlenstoffatomen wie Methanol, Ethanol, Propanol, Isopropanol, geradkettige und verzweigtes Butanol, Glycerin und Mischungen aus den genannten Alkoholen eingesetzt. Weitere bevorzugte Alkohole sind Polyethylenglykole mit einer relativen Molekülmasse unter 2000. Insbesondere ist ein Einsatz von Polyethylenglykol mit einer relativen Molekülmasse zwischen 200 und 600 und in Mengen bis zu 45 Gew.-% und von Polyethylenglykol mit einer relativen Molekülmasse zwischen 400 und 600 in Mengen von 5 bis 25 Gew.-% bevorzugt. Eine vorteilhafte Mischung aus Lösungsmitteln besteht aus monomerem Alkohol, beispielsweise Ethanol und Polyethylenglykol im Verhältnis 0.5 : 1 bis 1.2 : 1, wobei die erfindungsgemäßen Flüssigwaschmittel 8 bis 12 Gew.-% einer solchen Mischung enthalten können. Weitere geeignete Lösungsmittel sind beispielsweise Triacetin (Glycerintriacetat) und 1-Methoxy-2-propanol.
Inhaltsstoffe | Gehalt [%] | |||||
1* | 2* | 3 | 4 | 5 | 6 | |
LAS | 9 | - | - | - | - | - |
Alkylsulfat | 1 | 1 | 1 | 1 | - | - |
TEA | 0,5 | 0,5 | 0,5 | 0,5 | - | - |
Hostapur SAS | - | 9 | 9 | 9 | 9 | 9 |
Genapol DU 030 | 2 | 2 | 2 | 2 | 2 | 2 |
STPP | 14 | 14 | 14 | - | 14 | 14 |
PTPP | - | - | - | 14 | - | - |
Natriumdisilikat | 0,5 | 0,5 | 0,5 | 0,5 | 0,5 | 0,5 |
Praepagen HY | - | - | 2,0 | 1,0 | 0,8 | 1,4 |
KCI | - | - | - | - | 2,3 | - |
K2SO4 | - | - | - | - | - | 2,0 |
Opt. Aufheller | 0,1 | 0,1 | 0,1 | 0,1 | 0,1 | 0,1 |
Enzym (Cellulase) | 0,25 | 0,25 | 0,25 | 0,25 | 0,25 | 0,25 |
Viskosität [mPa·s] | 2750 | - | 2200 | 950 | 1650 | 1650 |
(Brookfield RVT, 20 rpm, 22°C) | (Spdl 3) | - | (Spdl 3) | (Spdl 3) | (Spdl 3) | (Spdl 3) |
Bedingungen | 1* | 2* | 3 | 4 | 5 | 6 |
RT, 28 Tage | ok | zwei Phasen | ok | ok | ok | ok |
40°C, 28 Tage | zwei Phasen | zwei Phasen | ok | ok | ok | ok |
5°C, 28 Tage | ok | zwei Phasen | ok | ok | ok | ok |
ok = homogene Dispersion, keine Phasentrennung beobachtbar |
- Bedingungen:
- LINITEST
Temperatur: 40°C Waschzeit: 30 min Wasserhärte: 12 °d
Dosierung: 10 g/l
Testgewebe | Remission (457 nm, UV-Filter) [%] | ||||
1* | 3 | 4 | 5 | 6 | |
Rotwein | 51 | 51 | 50 | 51 | 51 |
Kaffee | 57 | 58 | 58 | 59 | 59 |
Tee | 43 | 43 | 43 | - | - |
Chlorphyll/Pflanzenöl | 43 | 42 | 42 | 41 | 41 |
Pigment/Öl | 48 | 49 | 48 | n.d. | n.d. |
Hautfett | 57 | 58 | 58 | 58 | 60 |
Blut/Milch/Tusche | 34 | 34 | 33 | 31 | 32 |
Kakao | 38 | 39 | 39 | - | - |
Inhaltsstoffe | Gehalt [%] | |||
1* | 7* | 8 | 9 | |
LAS | 9 | - | - | - |
Alkylsulfat | 1 | - | - | - |
TEA | 0,5 | - | - | - |
Hostapur SAS | - | 9 | 9 | 9 |
Genapol UD 030 | 2 | 1 | 1 | 1 |
STPP | 14 | 12 | 12 | 12 |
PTPP | - | - | - | - |
Natriumdisilikat | 0,5 | 0,5 | 0,5 | 0,5 |
Praepagen HY | - | - | 2,1 | 1,5 |
KCI | - | - | - | 2,0 |
K2SO4 | - | - | - | - |
Opt. Aufheller | 0,1 | 0,05 | 0,05 | 0,05 |
Enzym (Cellulase) | 0,25 | 0,25 | 0,25 | 0,25 |
Viskosität [mPa·s] | 2750 | - | 680 | 740 |
(Brookfield RVT, 20 rpm, 22°C) | (Spdl 3) | - | (Spdl 2) | (Spdl 2) |
Bedingungen | 1* | 7* | 8 | 9 |
RT, 28 Tage | ok | zwei Phasen | ok | ok |
40°C, 28 Tage | zwei Phasen | zwei Phasen | ok | ok |
5°C, 28 Tage | ok | zwei Phasen | ok | ok |
ok = homogene Dispersion, keine Phasentrennung beobachtbar |
- Bedingungen:
- LINITEST
Temperatur: 40°C Waschzeit: 30 min Wasserhärte: 12 °d
Dosierung: 10 g/l
Testgewebe | Remissionsdifferenz (457 nm, UV-Filter) [%] | |||
1* | 7* | 8 | 9 | |
Lippenstift | 14 | 12 | 20 | 20 |
- LAS
- lineares C12/14-Alkylbenzolsulfonat
- Alkylsulfat
- C12/14-Alkylsulfat
- TEA
- Triethanolamin
- Hostapur SAS
- sek. C13-17-Alkansulfonat
- Genapol DU 030
- C11-Oxalkoholpolyglykolether, 3EO
- STPP
- Natriumtripolyphosphat
- PTPP
- Kaliumtripolyphosphat
- Praepagen HY
- C12/14-Alkyldimethylhydroxyethylammoniumchlorid
Claims (13)
- Wässrige Flüssigwaschmittel-Dispersionen, die im wesentlichen5 Gew.-% bis 35 Gew.-% anionisches Tensid10 Gew.-% bis 50 Gew.-% Builder,0 Gew.-% bis 10 Gew.-% Elektrolyten und0,1 Gew.-% bis 10 Gew.-% quaternäres Alkylhydroxyethylammoniumsalz
- Wässrige Flüssigwaschmittel-Dispersionen nach Anspruch 1, enthaltend sek. Alkansulfonat als anionisches Tensid.
- Wässrige Flüssigwaschmittel-Dispersionen nach Anspruch 1, enthaltend C13-C17-sek. Alkansulfonat-Na-Salz als anionisches Tensid.
- Wässrige Flüssigwaschmittel-Dispersionen nach Anspruch 1, enthaltend C12-C14-Alkyldimethyl-hydroxyethyl-ammonium-chlorid oder -methosulfat als quaternäres Alkylhydroxyethyl-ammonium-salz.
- Wässrige Flüssigwaschmittel-Dispersionen nach Anspruch 1, dadurch gekennzeichnet, dass sie 5 bis 25 Gew.-% anionisches Tensid enthalten.
- Wässrige Flüssigwaschmittel-Dispersionen nach Anspruch 1, dadurch gekennzeichnet, dass sie 5 bis 20 Gew.-% anionisches Tensid enthalten.
- Wässrige Flüssigwaschmittel-Dispersionen nach Anspruch 1, dadurch gekennzeichnet, dass sie 10 bis 40 Gew.-% Builder enthalten.
- Wässrige Flüssigwaschmittel-Dispersionen nach Anspruch 1, dadurch gekennzeichnet, dass sie 10 bis 30 Gew.-% Builder enthalten.
- Wässrige Flüssigwaschmittel-Dispersionen nach Anspruch 1, dadurch gekennzeichnet, dass sie 0 bis 7 Gew.-% Elektrolyt enthalten.
- Wässrige Flüssigwaschmittel-Dispersionen nach Anspruch 1, dadurch gekennzeichnet, dass sie 0 bis 4 Gew.-% Elektrolyt enthalten.
- Wässrige Flüssigwaschmittel-Dispersionen nach Anspruch 1, dadurch gekennzeichnet, dass das Gewichtsverhältnis anionisches Tensid zu quaternärem Alkylhydroxyethylammonium-Salz 30:1 bis 2:1 beträgt.
- Wässrige Flüssigwaschmittel-Dispersionen nach Anspruch 1, dadurch gekennzeichnet, dass das Gewichtsverhältnis anionisches Tensid zu quaternärem Alkylhydroxyethylammonium-Salz 15:1 bis 2:1 beträgt.
- Wässrige Flüssigwaschmittel-Dispersionen nach Anspruch 1, dadurch gekennzeichnet, dass sie übliche Hilfs- und Zusatzstoffe enthalten.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10303130A DE10303130A1 (de) | 2003-01-28 | 2003-01-28 | Wässrige Flüssigwaschmittel-Dispersionen |
DE10303130 | 2003-01-28 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1445301A1 true EP1445301A1 (de) | 2004-08-11 |
EP1445301B1 EP1445301B1 (de) | 2013-11-27 |
Family
ID=32602958
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP04001425.0A Expired - Lifetime EP1445301B1 (de) | 2003-01-28 | 2004-01-23 | Wässrige Flüssigwaschmittel-Dispersionen |
Country Status (5)
Country | Link |
---|---|
US (1) | US6949501B2 (de) |
EP (1) | EP1445301B1 (de) |
JP (1) | JP4592294B2 (de) |
DE (1) | DE10303130A1 (de) |
ES (1) | ES2442219T3 (de) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102014015387B3 (de) * | 2014-10-17 | 2015-12-17 | Weylchem Wiesbaden Gmbh | Flüssige Salze sekundärer Paraffinsulfonsäuren, deren Herstellung und Verwendung |
EP3458564A4 (de) * | 2016-04-06 | 2020-03-04 | The Procter and Gamble Company | Stabile flüssige detergenszusammensetzung mit einem selbstorganisierenden tensidsystem |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8361946B2 (en) * | 2004-04-08 | 2013-01-29 | Akzo Nobel N.V. | Detergent composition |
ES2309801T3 (es) * | 2004-11-08 | 2008-12-16 | Unilever N.V. | Composicion detergente liquida. |
DE102004053970A1 (de) * | 2004-11-09 | 2005-09-15 | Clariant Gmbh | Flüssigwaschmittel enthaltend anionische und kationische Tenside |
DE102004053969A1 (de) * | 2004-11-09 | 2005-09-15 | Clariant Gmbh | Flüssigwaschmittel enthaltend sekundäres Alkansulfonat und kationische Tenside |
JP2007056197A (ja) * | 2005-08-26 | 2007-03-08 | Yoshinori Matsui | スポット洗剤 |
DE102006031377A1 (de) * | 2006-07-06 | 2007-02-15 | Clariant International Limited | Kosmetische oder dermatologische Reinigungsmittel enthaltend sekundäre Alkansulfonate |
US7915213B2 (en) * | 2007-04-27 | 2011-03-29 | Church & Dwight Co., Inc. | High ash liquid laundry detergents comprising a urea and/or glycerine hygroscopic agent |
US8124793B2 (en) * | 2007-11-27 | 2012-02-28 | Gail Marie Cronyn, legal representative | Derivatives of ethylene methanedisulfonate as cancer chemotherapeutic agents |
US9237972B2 (en) * | 2008-12-16 | 2016-01-19 | Kimberly-Clark Worldwide, Inc. | Liquid surfactant compositions that adhere to surfaces and solidify and swell in the presence of water and articles using the same |
EP2732016A1 (de) * | 2011-07-12 | 2014-05-21 | Clariant International Ltd. | Verwendung von sekundären paraffinsulfonaten zur erhöhung des reinigungsvermögens von enzymen |
EP2732015B1 (de) * | 2011-07-12 | 2015-09-09 | WeylChem Switzerland AG | Verwendung einer kombination von sekundärem paraffinsulfonat und amylase zur erhöhung des reinigungsvermögens von flüssigen waschmitteln |
BR102012021501A2 (pt) * | 2012-08-20 | 2014-06-10 | Maycon Isense Dalpiaz | Produto detergente e desengraxante |
JP6097639B2 (ja) * | 2013-06-10 | 2017-03-15 | 株式会社Adeka | 洗浄剤組成物及びその使用方法 |
CN103549942B (zh) * | 2013-10-31 | 2015-11-18 | 广州视源电子科技股份有限公司 | 通过光信号识别脉率和血氧饱和度的方法 |
JP2017509774A (ja) | 2014-01-20 | 2017-04-06 | ザ プロクター アンド ギャンブル カンパニー | 蛍光増白剤プレミックス |
CA3084741A1 (en) * | 2017-12-22 | 2019-06-27 | Church & Dwight Co., Inc. | Laundry detergent composition |
CN116731794A (zh) * | 2023-05-29 | 2023-09-12 | 江西能洁化工有限公司 | 一种列车黄斑积垢洁净剂及其应用 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0170091A1 (de) | 1982-02-05 | 1986-02-05 | Albright & Wilson Limited | Flüssige Detergenszusammensetzungen |
EP0405967A2 (de) | 1989-06-30 | 1991-01-02 | Amway Corporation | Flüssige Detergentzusammensetzungen auf der Basis von Buildern |
GB2318363A (en) * | 1996-10-18 | 1998-04-22 | Procter & Gamble | Detergent compositions |
US6017874A (en) | 1995-09-29 | 2000-01-25 | The Procter & Gamble Company | Liquid laundry detergents containing selected quaternary ammonium compounds |
EP1162254A1 (de) * | 2000-06-09 | 2001-12-12 | Clariant International Ltd. | Flüssige Allzweckreinigungszusammensetzungen |
WO2002053693A1 (en) * | 2000-12-29 | 2002-07-11 | Unilever Plc | Detergent compositions |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1082179A (en) | 1965-07-19 | 1967-09-06 | Citrique Belge Nv | Unsaturated carboxylic salt materials and derivatives thereof |
IS1740B (is) | 1982-02-05 | 1999-12-31 | Albright & Wilson Uk Limited | Samsetning á hreinsivökva |
GB8900496D0 (en) * | 1989-01-10 | 1989-03-08 | Procter & Gamble | Liquid detergent composition containing enzyme and enzyme stabilization system |
DE69133035T2 (de) * | 1991-01-16 | 2003-02-13 | The Procter & Gamble Company, Cincinnati | Kompakte Waschmittelzusammensetzungen mit hochaktiven Cellulasen |
JP2994035B2 (ja) * | 1991-07-08 | 1999-12-27 | ザ、プロクター、エンド、ギャンブル、カンパニー | 安定化された漂白剤含有液体洗剤組成物 |
EP0675194A1 (de) * | 1994-03-28 | 1995-10-04 | The Procter & Gamble Company | Reinigungszusätze in strukturierten Flüssigkeiten |
CZ136098A3 (cs) * | 1995-11-17 | 1998-10-14 | The Procter & Gamble Company | Detergentní prací prostředek s obsahem lipolytického enzymu a vybraných kvartérních amonných saponátů |
WO1997024177A1 (en) * | 1995-12-29 | 1997-07-10 | Allied Colloids Limited | Enzyme-containing particles and liquid detergent concentrate |
JP3773540B2 (ja) * | 1996-05-17 | 2006-05-10 | ザ プロクター アンド ギャンブル カンパニー | 洗剤組成物 |
US6093218A (en) | 1996-07-31 | 2000-07-25 | The Procter & Gamble Company | Detergent composition comprising an acid source with a specific particle size |
CA2268672C (en) | 1996-10-18 | 2004-02-17 | The Procter & Gamble Company | Detergent compositions |
US6087314A (en) | 1996-10-18 | 2000-07-11 | The Procter & Gamble Company | Detergent composition with low-odor cationic surfactant |
DE19905639A1 (de) | 1999-02-11 | 2000-08-17 | Clariant Gmbh | Wasserlösliche oder wasserquellbare Polymerisate |
DE10000648A1 (de) | 2000-01-11 | 2001-07-12 | Clariant Gmbh | Wasserlösliche oder wasserquellbare vernetzte Copolymere |
US6429170B1 (en) | 2000-05-30 | 2002-08-06 | Phillips Petroleum Company | Sorbents for desulfurizing gasolines and diesel fuel |
-
2003
- 2003-01-28 DE DE10303130A patent/DE10303130A1/de not_active Withdrawn
-
2004
- 2004-01-23 JP JP2004015712A patent/JP4592294B2/ja not_active Expired - Fee Related
- 2004-01-23 EP EP04001425.0A patent/EP1445301B1/de not_active Expired - Lifetime
- 2004-01-23 ES ES04001425.0T patent/ES2442219T3/es not_active Expired - Lifetime
- 2004-01-26 US US10/765,317 patent/US6949501B2/en not_active Expired - Fee Related
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0170091A1 (de) | 1982-02-05 | 1986-02-05 | Albright & Wilson Limited | Flüssige Detergenszusammensetzungen |
EP0405967A2 (de) | 1989-06-30 | 1991-01-02 | Amway Corporation | Flüssige Detergentzusammensetzungen auf der Basis von Buildern |
US6017874A (en) | 1995-09-29 | 2000-01-25 | The Procter & Gamble Company | Liquid laundry detergents containing selected quaternary ammonium compounds |
GB2318363A (en) * | 1996-10-18 | 1998-04-22 | Procter & Gamble | Detergent compositions |
EP1162254A1 (de) * | 2000-06-09 | 2001-12-12 | Clariant International Ltd. | Flüssige Allzweckreinigungszusammensetzungen |
WO2002053693A1 (en) * | 2000-12-29 | 2002-07-11 | Unilever Plc | Detergent compositions |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102014015387B3 (de) * | 2014-10-17 | 2015-12-17 | Weylchem Wiesbaden Gmbh | Flüssige Salze sekundärer Paraffinsulfonsäuren, deren Herstellung und Verwendung |
EP3458564A4 (de) * | 2016-04-06 | 2020-03-04 | The Procter and Gamble Company | Stabile flüssige detergenszusammensetzung mit einem selbstorganisierenden tensidsystem |
US11104864B2 (en) | 2016-04-06 | 2021-08-31 | The Procter & Gamble Company | Stable liquid detergent composition containing a self-structuring surfactant system |
Also Published As
Publication number | Publication date |
---|---|
ES2442219T3 (es) | 2014-02-10 |
JP4592294B2 (ja) | 2010-12-01 |
DE10303130A1 (de) | 2004-07-29 |
US6949501B2 (en) | 2005-09-27 |
US20040204336A1 (en) | 2004-10-14 |
EP1445301B1 (de) | 2013-11-27 |
JP2004231959A (ja) | 2004-08-19 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP1445301B1 (de) | Wässrige Flüssigwaschmittel-Dispersionen | |
EP1148868B1 (de) | Detergensgemische | |
DE69213912T2 (de) | Nichtionische Glykolipidtenside enthaltende Waschmittelzusammensetzungen | |
AT394390B (de) | Fluessige vollwaschmittelzusammensetzung | |
DE3781510T2 (de) | Aethylendiamin-n,n'-di-bernsteinsaeure enthaltendes reinigungsmittel. | |
AT394375B (de) | Fluessige waschmittelzusammensetzung | |
DE2857300C2 (de) | ||
DE69018676T2 (de) | Flüssige Detergensprodukte. | |
EP2276824B1 (de) | Additive für wasch- und reinigungsmittel | |
DE69711382T2 (de) | Herstellung nichtwässrigen partikelhaltigen flüssigen waschmittelzusammensetzungen mit einer durch ein tensid strukturierten flüssigen phase | |
DE69710069T2 (de) | Nichtwässrige partikelhaltige flüssige waschmittelzusammensetzungen mit einer durch ein tensid strukturierten flüssigen phase | |
AT396114B (de) | Waschmittel | |
DE3851096T2 (de) | Verfahren zur Herstellung einer Perboratbleichmittel enthaltenden wässerigen flüssigen Waschmittelzusammensetzung. | |
DE2857163C2 (de) | ||
DE2029598A1 (de) | ||
EP0710274B1 (de) | Reinigungsmittel mit hohem benetzungsvermögen | |
DE69730654T2 (de) | Zitronensäuremonohydrat enthaltende Persäuregranulate zwecks verbesserter Auflösbarkeit | |
DE69706172T3 (de) | Nichtwässrige waschmittelzusammensetzungen enthaltend spezifisches alkylbenzolsulfonattensid | |
EP2711413A1 (de) | Waschmittel und Verfahren zur Dosierung eines Waschmittels | |
EP1078978A1 (de) | Tensidmischungen aus Fettsäure-N-Alkylpolyhydroxyamiden und Fettsäureamidoalkoxylaten | |
DE19854267A1 (de) | Verkapseltes Reinigungsmittel | |
DE69429930T2 (de) | Percarbonat und amylase enthaltende waschmittelzusammensetzungen | |
WO2007019985A1 (de) | Feste mittel, enthaltend kationische polymere | |
DE60102922T2 (de) | Waschmittelzusammensetzungen | |
DE2754210A1 (de) | Oberflaechenaktives mittel auf basis von carboxyalkylierten alkylpolyethern |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR |
|
AX | Request for extension of the european patent |
Extension state: AL LT LV MK |
|
17P | Request for examination filed |
Effective date: 20050211 |
|
AKX | Designation fees paid |
Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR |
|
RAP1 | Party data changed (applicant data changed or rights of an application transferred) |
Owner name: CLARIANT PRODUKTE (DEUTSCHLAND) GMBH |
|
17Q | First examination report despatched |
Effective date: 20091112 |
|
GRAP | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOSNIGR1 |
|
INTG | Intention to grant announced |
Effective date: 20130705 |
|
RIN1 | Information on inventor provided before grant (corrected) |
Inventor name: HIMMRICH, JOHANNES, DR. Inventor name: SKRYPZAK, WERNER, DI. Inventor name: MILLER, DENNIS, DR. Inventor name: REPLOEG, ULRIKE |
|
GRAS | Grant fee paid |
Free format text: ORIGINAL CODE: EPIDOSNIGR3 |
|
GRAA | (expected) grant |
Free format text: ORIGINAL CODE: 0009210 |
|
AK | Designated contracting states |
Kind code of ref document: B1 Designated state(s): BE CH DE ES FR GB IT LI |
|
RBV | Designated contracting states (corrected) |
Designated state(s): BE CH DE ES FR GB IT LI |
|
REG | Reference to a national code |
Ref country code: GB Ref legal event code: FG4D Free format text: NOT ENGLISH |
|
REG | Reference to a national code |
Ref country code: CH Ref legal event code: EP |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R096 Ref document number: 502004014444 Country of ref document: DE Effective date: 20140116 |
|
REG | Reference to a national code |
Ref country code: ES Ref legal event code: FG2A Ref document number: 2442219 Country of ref document: ES Kind code of ref document: T3 Effective date: 20140210 |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R097 Ref document number: 502004014444 Country of ref document: DE |
|
PLBE | No opposition filed within time limit |
Free format text: ORIGINAL CODE: 0009261 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT |
|
26N | No opposition filed |
Effective date: 20140828 |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R097 Ref document number: 502004014444 Country of ref document: DE Effective date: 20140828 |
|
REG | Reference to a national code |
Ref country code: FR Ref legal event code: PLFP Year of fee payment: 13 |
|
REG | Reference to a national code |
Ref country code: FR Ref legal event code: PLFP Year of fee payment: 14 |
|
REG | Reference to a national code |
Ref country code: FR Ref legal event code: PLFP Year of fee payment: 15 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: CH Payment date: 20180125 Year of fee payment: 15 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: BE Payment date: 20180125 Year of fee payment: 15 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: FR Payment date: 20190130 Year of fee payment: 16 Ref country code: GB Payment date: 20190130 Year of fee payment: 16 Ref country code: ES Payment date: 20190225 Year of fee payment: 16 Ref country code: IT Payment date: 20190125 Year of fee payment: 16 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: DE Payment date: 20190401 Year of fee payment: 16 |
|
REG | Reference to a national code |
Ref country code: CH Ref legal event code: PL |
|
REG | Reference to a national code |
Ref country code: BE Ref legal event code: MM Effective date: 20190131 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: BE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20190131 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: CH Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20190131 Ref country code: LI Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20190131 |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R119 Ref document number: 502004014444 Country of ref document: DE |
|
GBPC | Gb: european patent ceased through non-payment of renewal fee |
Effective date: 20200123 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: DE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20200801 Ref country code: FR Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20200131 Ref country code: GB Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20200123 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: IT Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20200123 |
|
REG | Reference to a national code |
Ref country code: ES Ref legal event code: FD2A Effective date: 20210603 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: ES Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20200124 |