EP1167499A1 - Flüssigwaschmittel enthaltend Hydroxymischether - Google Patents
Flüssigwaschmittel enthaltend Hydroxymischether Download PDFInfo
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- EP1167499A1 EP1167499A1 EP01114927A EP01114927A EP1167499A1 EP 1167499 A1 EP1167499 A1 EP 1167499A1 EP 01114927 A EP01114927 A EP 01114927A EP 01114927 A EP01114927 A EP 01114927A EP 1167499 A1 EP1167499 A1 EP 1167499A1
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- 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
- C11D1/722—Ethers of polyoxyalkylene glycols having mixed oxyalkylene groups; Polyalkoxylated fatty alcohols or polyalkoxylated alkylaryl alcohols with mixed oxyalkylele groups
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- 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
- C11D1/72—Ethers of polyoxyalkylene glycols
- C11D1/721—End blocked ethers
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- 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
- C11D1/825—Mixtures of compounds all of which are non-ionic
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- 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
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- 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
- C11D1/835—Mixtures of non-ionic with cationic compounds
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- 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
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- 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
- C11D1/04—Carboxylic acids or salts thereof
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- 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
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- 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
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- 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
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- 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
- C11D1/662—Carbohydrates or derivatives
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- 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
- C11D1/667—Neutral esters, e.g. sorbitan esters
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- 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
- C11D1/90—Betaines
Definitions
- the invention is in the field of liquid detergents and relates to preparations with selected nonionic surfactants and the use of nonionic surfactants Manufacture of liquid detergents.
- Liquid detergents have had a firm market share in the area of detergents in recent years acquired because they are characterized by a particularly simple dosage and especially in the area of low temperature laundry for only lightly soiled laundry solid detergents have advantages. Because of their inverse solubility behavior, So the increasing solubility with decreasing temperature are suitable non-surfactants such as ethoxylated fatty alcohols in a special way for production liquid detergent. The disadvantage, however, is that these substances are not entirely satisfactory Show solubility behavior and tend to form undesirable gel phases; the network assets are also not sufficient.
- the primary object of the present invention was to create new liquid detergents based on nonionic surfactants, which are characterized by a characterized by optimized resolving power and improved network properties. Beside it existed the desire to develop preparations that are also in the absence of cationic Surfactants give the treated textiles a pleasant soft feel and in combination with polymers improve the inhibition of color transfer in colored laundry.
- the invention relates to liquid detergents containing hydroxy mixed ethers and Use of the hydroxy mixed ethers as nonionic surfactants for the production of liquid detergents.
- hydroxy mixed ethers are the liquid detergent impart desired properties: the resolving power is compared to other nonionic Surfactants greatly improved, in particular there is no longer any formation of Gel phases, instead a good wetting ability is observed, which is not that The level of anionic surfactants is reached, but is significantly higher than that of nonionic ones Is used to surfactants.
- Hydroxy mixed ethers are known nonionic surfactants with an asymmetrical ether structure and polyalkylene glycol components, which can be obtained, for example, by subjecting olefin epoxides to fatty alcohol polyglycol ethers to a ring-opening reaction.
- HME Hydroxy mixed ethers
- Corresponding products and their use in the field of cleaning hard surfaces is the subject of, for example, European patent EP 0693049 B1 and international patent application WO 94/22800 (Olin) and the documents mentioned therein.
- R 1 represents a linear or branched alkyl radical having 2 to 18, preferably 10 to 16 carbon atoms
- R 2 represents hydrogen or a linear or branched alkyl radical having 2 to 18 carbon atoms
- R 3 represents hydrogen or methyl
- R 4 represents a linear or branched, alkyl and / or alkenyl radical having 1 to 22, preferably 8 to 18 carbon atoms and n being numbers from 1 to 50, preferably 2 to 25 and in particular 5 to 15, with the proviso that the sum of the carbon atoms in the radicals R 1 and R 2 is at least 6 and preferably 12 to 18.
- the HME ring opening products can be either internal olefins (R 2 not equal to hydrogen) or terminal olefins (R 2 not equal to hydrogen), the latter being preferred in view of the easier preparation and the more advantageous application properties.
- the polar part of the molecule can be a polyethylene or a polypropylene chain his; Mixed chains of PE and PP units are also suitable, be it in statistical or block distribution.
- Typical examples are ring opening products of 1,2-hexenepoxide, 2,3-hexenepoxide, 1,2-octene epoxide, 2,3-octene epoxide, 3,4-octene epoxide, 1,2-decene epoxide, 2,3-decene epoxide, 3,4-decene epoxide, 4,5-decene epoxide, 1,2-dodecene epoxide, 2,3-dodecene epoxide, 3,4-dodecene epoxide, 4,5-dodecene epoxide, 5,6-dodecene epoxide, 1,2-tetradecene epoxide, 2,
- Capronic alcohol caprylic alcohol, 2-ethylhexyl alcohol, capric alcohol, lauryl alcohol, isotridecyl alcohol, Myristyl alcohol, cetyl alcohol, palmoleyl alcohol, stearyl alcohol, isostearyl alcohol, Oleyl alcohol, elaidyl alcohol, petroselinyl alcohol, linolyl alcohol, linolenyl alcohol, elaeostearyl alcohol, Arachyl alcohol, gadoleyl alcohol, behenyl alcohol, erucyl alcohol and brassidyl alcohol as well as their technical mixtures.
- the hydroxy mixed ethers can be 1 to 60, preferably 5 to 35 and in particular 10 to 15% by weight of the liquid detergents according to the invention turn off.
- the liquid detergents according to the invention can furthermore be anionic, nonionic, contain cationic and / or amphoteric or zwitterionic co-surfactants, where Share 1 to 40, preferably 5 to 35 and in particular 10 to 15 wt .-% of the can.
- anionic surfactants are soaps, alkyl benzene sulfonates, alkane sulfonates, olefin sulfonates, alkyl ether sulfonates, glycerol ether sulfonates, ⁇ -methyl ester sulfonates, sulfo fatty acids, alkyl sulfates, fatty alcohol ether sulfates, glycerol ether sulfates, hydroxymixed ether sulfates, mono (sulfide) sulfate, monoglyl sulfate fatty acids, monoglyl sulfate fatty acids, monoglyl sulfate fatty acids, monoglyl sulfate fatty acids, monoglyl sulfate fatty acids, monoglyl sulfate fatty acids, monoglyl sulfate fatty acids, monoglyl sulfate fatty
- Alkyl benzene sulfonates, alkyl sulfates, soaps, alkane sulfonates, paraffin sulfonates, methyl ester sulfonates and mixtures thereof are preferably used.
- Preferred alkylbenzenesulfonates follow the formula (II) R 5 -Ph-SO 3 X in which R 5 represents a branched, but preferably linear alkyl radical having 10 to 18 carbon atoms, Ph a phenyl radical and X an alkali and / or alkaline earth metal, ammonium, alkylammonium, alkanolammonium or glucammonium.
- dodecylbenzenesulfonates dodecylbenzenesulfonates, tetradecylbenzenesulfonates, hexadecylbenzenesulfonates and their technical mixtures in the form of the sodium salts are particularly suitable.
- Alkyl and / or alkenyl sulfates which are also frequently referred to as fatty alcohol sulfates, are to be understood as meaning the sulfation products of primary and / or secondary alcohols, which preferably follow the formula (III) R 6 O-SO 3 X in which R 6 represents a linear or branched, aliphatic alkyl and / or alkenyl radical having 6 to 22, preferably 12 to 18 carbon atoms and X represents an alkali and / or alkaline earth metal, ammonium, alkylammonium, alkanolammonium or glucammonium.
- alkyl sulfates which can be used in the context of the invention are the sulfation products of capron alcohol, caprylic alcohol, capric alcohol, 2-ethylhexyl alcohol, lauryl alcohol, myristyl alcohol, cetyl alcohol, palmoleyl alcohol, stearyl alcohol, isostearyl alcohol, oleyl alcohol, aryl selenyl alcohol, elaidyl alcohol, Behenyl alcohol and erucyl alcohol and their technical mixtures, which are obtained from high pressure hydrogenation of technical methyl ester fractions or aldehydes from Roelen's oxosynthesis.
- the sulfation products can preferably be used in the form of their alkali metal salts and in particular their sodium salts.
- Alkyl sulfates based on C 16/18 tallow fatty alcohols or vegetable fatty alcohols of comparable C chain distribution in the form of their sodium salts are particularly preferred.
- these are oxo alcohols, as are obtainable, for example, by converting carbon monoxide and hydrogen to alpha-olefins using the shop method.
- Such alcohol mixtures are commercially available under the trade names Dobanol® or Neodol®. Suitable alcohol mixtures are Dobanol 91®, 23®, 25®, 45®.
- oxo alcohols such as those obtained by the classic Enichema or Condea oxo process by addition of carbon monoxide and hydrogen onto olefins.
- These alcohol mixtures are a mixture of strongly branched alcohols.
- Such alcohol mixtures are commercially available under the trade name Lial®.
- Suitable alcohol mixtures are Lial 91®, 111®, 123®, 125®, 145®.
- Soaps are also to be understood as meaning fatty acid salts of the formula (IV) R 7 CO-OX in which R 7 CO represents a linear or branched, saturated or unsaturated acyl radical having 6 to 22 and preferably 12 to 18 carbon atoms and again X represents alkali and / or alkaline earth metal, ammonium, alkylammonium or alkanolammonium.
- Typical examples are the sodium, potassium, magnesium, ammonium and triethanolammonium salts of caproic acid, caprylic acid, 2-ethylhexanoic acid, capric acid, lauric acid, isotridecanoic acid, myristic acid, palmitic acid, palmoleic acid, stearic acid, isostearic acid, oleic acid, elaoleic acid, petoleic acid, linoleic acid, petoleic acid, linoleic acid, linoleic acid, petol acid Linolenic acid, elaeostearic acid, arachic acid, gadoleic acid, behenic acid and erucic acid and their technical mixtures.
- Coconut or palm kernel fatty acid is preferably used in the form of its sodium or potassium salts, which also have defoaming properties. It has proven to be particularly advantageous if the content of anionic surfactants does not exceed 20 and in particular 10% by weight of the total surfactant content.
- nonionic surfactants are fatty alcohol polyglycol ethers, alkylphenol polyglycol ethers, fatty acid, fatty acid amide, fatty amine polyglycol ethers, alkoxylated triglycerides, mixed ethers and mixed formals, alk (en) yl oligoglycosides, fatty acid N-alkylglucamides, protein hydrolysates (in particular vegetable products based on wheat), polyol, Zuckerester, sorbitan esters , Polysorbates and amine oxides. If the nonionic surfactants contain polyglycol ether chains, these can have a conventional, but preferably a narrow, homolog distribution.
- Fatty alcohol polyglycol ethers, alkoxylated fatty acid lower alkyl esters or alkyl oligoglucosides are preferably used, with which a soft hand of the treated textiles is obtained, as is otherwise known only from the use of cationic softening agents.
- the preferred fatty alcohol polyglycol ethers follow the formula (V) R 8 O (CH 2 CHR 9 O) n1 H in which R 8 represents a linear or branched alkyl and / or alkenyl radical having 6 to 22, preferably 12 to 18 carbon atoms, R 9 represents hydrogen or methyl and n1 represents numbers from 1 to 20.
- Typical examples are the addition products of an average of 1 to 20 and preferably 5 to 10 mol of ethylene and / or propylene oxide onto capron alcohol, caprylic alcohol, 2-ethylhexyl alcohol, capric alcohol, lauryl alcohol, isotridecyl alcohol, myristyl alcohol, cetyl alcohol, palmoleyl alcohol, stearyl alcohol, oleyl alcohol, isostyl alcohol , Petroselinyl alcohol, linolyl alcohol, linolenyl alcohol, elaeostearyl alcohol, arachyl alcohol, gadoleyl alcohol, behenyl alcohol, erucyl alcohol and brassidyl alcohol and their technical mixtures. Addition products of 3, 5 or 7 moles of ethylene oxide onto technical coconut oil alcohols are particularly preferred.
- Suitable alkoxylated fatty acid lower alkyl esters are surfactants of the formula (VI) R 10 CO- (OCH 2 CHR 11 ) n2 OR 12 in which R 10 CO stands for a linear or branched, saturated and / or unsaturated acyl radical with 6 to 22 carbon atoms, R 11 for hydrogen or methyl, R 12 for linear or branched alkyl radicals with 1 to 4 carbon atoms and n2 for numbers from 1 to 20 stands.
- Typical examples are the formal insert products of an average of 1 to 20 and preferably 5 to 10 moles of ethylene and / or propylene oxide in the methyl, ethyl, propyl, isopropyl, butyl and tert-butyl esters of caproic acid, caprylic acid, 2 -Ethylhexanoic acid, capric acid, lauric acid, isotridecanoic acid, myristic acid, palmitic acid, palmoleic acid, stearic acid, isostearic acid, oleic acid, elaidic acid, petroselinic acid, linoleic acid, linolenic acid, elaeostearic acid, arachidic acid, gadoleic acid, behenic acid, and technical grade mixtures and erucas.
- the products are usually prepared by inserting the alkylene oxides into the carbonyl ester bond in the presence of special catalysts, such as, for example, calcined hydrotalcite. Conversion products of an average of 5 to 10 moles of ethylene oxide into the ester linkage of technical coconut fatty acid methyl esters are particularly preferred.
- Alkyl and alkenyl oligoglycosides which are also preferred nonionic surfactants, usually follow the formula (VII), R 13 O- [G] p in which R 13 represents an alkyl and / or alkenyl radical having 4 to 22 carbon atoms, G represents a sugar radical having 5 or 6 carbon atoms and p represents numbers from 1 to 10. They can be obtained according to the relevant procedures in preparative organic chemistry. As representative of the extensive literature, reference is made here to the documents EP 0301298 A1 and WO 90/03977 .
- the alkyl and / or alkenyl oligoglycosides can be derived from aldoses or ketoses with 5 or 6 carbon atoms, preferably glucose.
- the preferred alkyl and / or alkenyl oligoglycosides are thus alkyl and / or alkenyl oligo glucosides .
- Alkyl and / or alkenyl oligoglycosides with an average degree of oligomerization p of 1.1 to 3.0 are preferably used. From an application point of view, preference is given to those alkyl and / or alkenyl oligoglycosides whose degree of oligomerization is less than 1.7 and in particular between 1.2 and 1.4.
- the alkyl or. Alkenyl radical R 13 can be derived from primary alcohols having 4 to 11, preferably 8 to 10, carbon atoms.
- Typical examples are butanol, capro alcohol, caprylic alcohol, capric alcohol and undecyl alcohol and their technical mixtures, such as are obtained, for example, in the hydrogenation of technical fatty acid methyl esters or in the course of the hydrogenation of aldehydes from Roelen's oxosynthesis.
- the alkyl or alkenyl radical R 13 can also be derived from primary alcohols having 12 to 22, preferably 12 to 14, carbon atoms. Typical examples are lauryl alcohol, myristyl alcohol, cetyl alcohol, palmoleyl alcohol, stearyl alcohol, isostearyl alcohol, oleyl alcohol, elaidyl alcohol, petroselinyl alcohol, arachyl alcohol, gadoleyl alcohol, behenyl alcohol, erucyl alcohol, brassidyl alcohol and their technical mixtures, which can be obtained as described above. Alkyl oligoglucosides based on hardened C 12/14 coconut alcohol with a DP of 1 to 3 are preferred.
- cationic surfactants are, in particular, tetraalkylammonium compounds, such as, for example, dimethyldistearylammonium chloride or hydroxyethyl hydroxycetyldimmonium chloride (Dehyquart E) or esterquats.
- VIII quaternized fatty acid triethanolamine ester salts of the formula (VIII), in which R 14 CO represents an acyl radical with 6 to 22 carbon atoms, R 15 and R 16 independently of one another for hydrogen or R 14 CO, R 15 represents an alkyl radical with 1 to 4 carbon atoms or a (CH 2 CH 2 O) m4 H- Group, m1, m2 and m3 in total for 0 or numbers
- ester quats which can be used in the context of the invention are products based on caproic acid, caprylic acid, capric acid, lauric acid, myristic acid, palmitic acid, isostearic acid, stearic acid, oleic acid, elaidic acid, arachic acid, behenic acid and erucic acid and their technical mixtures, such as they occur, for example, in the pressure splitting of natural fats and oils.
- Technical C 12/18 coconut fatty acids and in particular partially hardened C 16/18 tallow or palm fatty acids as well as high elaidic acid C 16/18 fatty acid cuts are preferably used.
- the fatty acids and the triethanolamine can be used in a molar ratio of 1.1: 1 to 3: 1 to produce the quaternized esters.
- an application ratio of 1.2: 1 to 2.2: 1, preferably 1.5: 1 to 1.9: 1 has proven to be particularly advantageous.
- the preferred esterquats are technical mixtures of mono-, di- and triesters with an average degree of esterification of 1.5 to 1.9 and are derived from technical C 16/18 - tallow or palm fatty acid (iodine number 0 to 40).
- quaternized fatty acid triethanolamine ester salts of the formula (VIII) have proven to be particularly advantageous in which R 14 CO for an acyl radical having 16 to 18 carbon atoms, R 15 for R 15 CO, R 16 for hydrogen, R 17 for a methyl group, m1 , m2 and m3 stands for 0 and Y for methyl sulfate.
- quaternized ester salts of fatty acids with diethanolalkylamines of the formula (IX) may also be used as ester quats.
- R 18 CO for an acyl radical with 6 to 22 carbon atoms
- R 19 for hydrogen or R 18 CO
- R 20 and R 21 independently of one another for alkyl radicals with 1 to 4 carbon atoms
- m5 and m6 in total for 0 or numbers from 1 to 12
- Y again represents halide, alkyl sulfate or alkyl phosphate.
- ester salts of fatty acids with 1,2-dihydroxypropyidialkylamines of the formula (X) should be mentioned as a further group of suitable ester quats, in which R 22 CO for an acyl radical with 6 to 22 carbon atoms, R 23 for hydrogen or R 22 CO, R 24 , R 25 and R 26 independently of one another for alkyl radicals with 1 to 4 carbon atoms, m7 and m8 in total for 0 or numbers from 1 to 12 and X again represents halide, alkyl sulfate or alkyl phosphate.
- suitable ester quats are substances in which the ester bond is replaced by an amide bond and which preferably follow the formula (XI) based on diethylenetriamine, in which R 27 CO represents an acyl radical with 6 to 22 carbon atoms, R 28 for hydrogen or R 27 CO, R 29 and R 30 independently of one another for alkyl radicals with 1 to 4 carbon atoms and Y again for halide, alkyl sulfate or alkyl phosphate.
- Such amide ester quats are available on the market, for example, under the Incroquat® (Croda) brand.
- alkyl betaines examples include alkyl betaines, alkyl amido betaines, aminopropionates, aminoglycinates, imidazolinium betaines and sulfobetaines.
- alkyl betaines are the carboxyalkylation products of secondary and in particular tertiary amines which follow the formula (XII) in which R 31 for alkyl and / or alkenyl radicals with 6 to 22 carbon atoms, R 32 for hydrogen or alkyl radicals with 1 to 4 carbon atoms, R 33 for alkyl radicals with 1 to 4 carbon atoms, q1 for numbers from 1 to 6 and Z for a Alkali and / or alkaline earth metal or ammonium.
- Typical examples are the carboxymethylation products of hexylmethylamine, hexyldimethylamine, octyldimethylamine, decyldimethylamine, dodecylmethylamine, dodecyldimethylamine, Dodecylethylmethylamin, C 12/14 -Kokosalkyldimethylamin, myristyldimethylamine, cetyldimethylamine, stearyldimethylamine, Stearylethylmethyl-amine, oleyl dimethyl amine, C 16/18 tallow alkyl dimethyl amine and technical mixtures thereof.
- Carboxyalkylation products of amidoamines which follow the formula (XIII) are also suitable, in which R 34 CO for an aliphatic acyl radical with 6 to 22 carbon atoms and 0 or 1 to 3 double bonds, R 35 for hydrogen or alkyl radicals with 1 to 4 carbon atoms, R 36 for alkyl radicals with 1 to 4 carbon atoms, q2 for numbers from 1 to 6, q3 for numbers from 1 to 3 and Z again represents an alkali and / or alkaline earth metal or ammonium.
- Typical examples are reaction products of fatty acids with 6 to 22 carbon atoms, namely caproic acid, caprylic acid, capric acid, lauric acid, myristic acid, palmitic acid, palmoleic acid, stearic acid, isostearic acid, oleic acid, elaidic acid, petroselinic acid, linoleic acid, linolenic acid, elaeostearic acid, gadoleic acid and arachic acid, arachic acid and their technical mixtures, with N, N-dimethylaminoethylamine, N, N-dimethylaminopropylamine, N, N-diethylaminoethylamine and N, N-diethylamino propylamine, which are condensed with sodium chloroacetate. It is preferred to use a condensation product of C 8/18 coconut fatty acid N, N-dimethylaminopropylamide with sodium chloroacetate.
- Imidazolinium betaines are also suitable. These substances are also known substances which can be obtained, for example, by cyclizing condensation of 1 or 2 moles of fatty acid with polyhydric amines such as, for example, aminoethylethanolamine (AEEA) or diethylene triamine.
- polyhydric amines such as, for example, aminoethylethanolamine (AEEA) or diethylene triamine.
- AEEA aminoethylethanolamine
- the corresponding carboxyalkylation products are mixtures of different open-chain betaines.
- Typical examples are condensation products of the above-mentioned fatty acids with AEEA, preferably imidazolines based on lauric acid or again C 12/14 coconut fatty acid, which are subsequently betainized with sodium chloroacetate.
- the preparations according to the invention can of course be further for liquid detergents usual auxiliaries and additives, e.g. Builders, polymers, bleaches, bleach activators, Enzymes, enzyme stabilizers, graying inhibitors, optical brighteners, hydrotropes, fragrances, Electrolyte salts and the like in amounts of 1 to 25, preferably 5 to 20 and contain in particular 5 to 15 wt .-%.
- the water content of the preparations can are in the range from 25 to 75 and in particular 30 to 50% by weight.
- liquid detergents are both universal and special detergents including liquid detergents and color detergents.
- Examples of usable organic builders that can be used as co-builders are the polycarboxylic acids which can be used in the form of their sodium salts, such as citric acid, Adipic acid, succinic acid, glutaric acid, tartaric acid, sugar acids, aminocarboxylic acids, Nitrilotriacetic acid (NTA), provided that such use is not permitted for ecological reasons is objectionable, and mixtures of these.
- Preferred salts are the salts of the polycarboxylic acids such as citric acid, adipic acid, succinic acid, glutaric acid, tartaric acid, sugar acids and mixtures of these. The acids themselves can also be used.
- acids typically also have the property of an acidifying component and thus also serve to set a lower and milder pH value of detergents or cleaning agents.
- acids typically also have the property of an acidifying component and thus also serve to set a lower and milder pH value of detergents or cleaning agents.
- Suitable organic builder substances are dextrins, for example oligomers or polymers of carbohydrates, which can be obtained by partial hydrolysis of starches.
- the hydrolysis can be carried out by customary processes, for example acid-catalyzed or enzyme-catalyzed. They are preferably hydrolysis products with average molar masses in the range from 400 to 500,000.
- DE dextrose equivalent
- Both maltodextrins with a DE between 3 and 20 and dry glucose syrups with a DE between 20 and 37 as well as so-called yellow dextrins and white dextrins with higher molar masses in the range from 2,000 to 30,000 can be used.
- a preferred dextrin is described in British patent application GB 9419091 A1 ,
- the oxidized derivatives of such dextrins are their reaction products with oxidizing agents which are capable of oxidizing at least one alcohol function of the saccharide ring to the carboxylic acid function.
- Such oxidized dextrins and processes for their preparation are known, for example, from European patent applications EP 0232202 A1, EP 0427349 A1, EP 0472042 A1 and EP 0542496 A1 as well as from international patent applications WO 92/18542, WO 93/08251, WO 93/16110, WO 94 / 28030, WO 95/07303, WO 95/12619 and WO 95/20608 are known.
- An oxidized oligosaccharide according to German patent application DE 19600018 A1 is also suitable .
- a product oxidized at C 6 of the saccharide ring can be particularly advantageous.
- Suitable cobuilders are oxydisuccinates and other derivatives of disuccinates, preferably ethylenediamine disuccinate. Also particularly preferred in this context are glycerol disuccinates and glycerol trisuccinates , as described, for example, in US Pat. Nos. 4,524,009, 4,639,325, in European patent application EP 0150930 A1 and in Japanese patent application JP 93/339896 . Suitable amounts for use in zeolite-containing and / or silicate-containing formulations are from 3 to 15% by weight.
- organic cobuilders are, for example, acetylated hydroxycarboxylic acids or salts thereof, which may also be in lactone form and which have at least 4 carbon atoms and at least one hydroxyl group and a maximum contain two acid groups.
- Such cobuilders are described, for example, in international patent application WO 95/20029 .
- Suitable polymeric polycarboxylates are, for example, the sodium salts of polyacrylic acid or polymethacrylic acid, for example those with a relative molecular weight of 800 to 150,000 (based on acid and measured in each case against polystyrene sulfonic acid).
- Suitable copolymeric polycarboxylates are, in particular, those of acrylic acid with methacrylic acid and of acrylic acid or methacrylic acid with maleic acid. Copolymers of acrylic acid with maleic acid which contain 50 to 90% by weight of acrylic acid and 50 to 10% by weight of maleic acid have proven to be particularly suitable.
- the relative molecular weight, based on free acids, is generally 5,000 to 200,000, preferably 10,000 to 120,000 and in particular 50,000 to 100,000 (measured in each case against polystyrene sulfonic acid).
- the (co) polymeric polycarboxylates can be used either as a powder or as an aqueous solution, with 20 to 55% by weight aqueous solutions being preferred.
- Granular polymers are usually subsequently mixed into one or more basic granules.
- biodegradable polymers composed of more than two different monomer units, for example those which, according to DE 4300772 A1, are monomers salts of acrylic acid and maleic acid and vinyl alcohol or vinyl alcohol derivatives, or, according to DE 4221381 C2, are monomers salts of acrylic acid and 2 -Alkylallylsulfonic acid and sugar derivatives contain.
- Further preferred copolymers are those which are described in German patent applications DE 4303320 A1 and DE 4417734 A1 and which preferably have acrolein and acrylic acid / acrylic acid salts or acrolein and vinyl acetate as monomers.
- polymeric aminodicarboxylic acids are also to be mentioned as further preferred builder substances. Polyaspartic acids or their salts and derivatives are particularly preferred.
- polyacetals which can be obtained by reacting dialdehydes with polyolcarboxylic acids which have 5 to 7 carbon atoms and at least 3 hydroxyl groups, for example as described in European patent application EP 0280223 A1 .
- Preferred polyacetals are obtained from dialdehydes such as glyoxal, glutaraldehyde, terephthalaldehyde and their mixtures and from polyol carboxylic acids such as gluconic acid and / or glucoheptonic acid.
- the agents can also contain components that make the oil and fat washable made of textiles.
- the preferred oil and fat dissolving Components include, for example, nonionic cellulose ethers such as methyl cellulose and Methyl hydroxypropyl cellulose with a proportion of methoxyl groups of 15 to 30% by weight and on hydroxypropoxyl groups from 1 to 15% by weight, based in each case on the nonionic Cellulose ether, as well as the polymers of phthalic acid known from the prior art and / or terephthalic acid or its derivatives, in particular polymers Ethylene terephthalates and / or polyethylene glycol terephthalates or anionic and / or nonionically modified derivatives of these. Of these, the are particularly preferred sulfonated derivatives of phthalic acid and terephthalic acid polymers.
- bleaching agents that can be used are, for example, sodium percarbonate, peroxypyrophosphates, citrate perhydrates and H 2 O 2 -supplying peracidic salts or peracids, such as perbenzoates, peroxophthalates, diperazelaic acid, phthaloiminoperic acid or diperdodecanedioic acid.
- the bleaching agent content of the agents is preferably 5 to 35% by weight and in particular up to 30% by weight, advantageously using perborate monohydrate or percarbonate.
- Bleach activators which can be used are compounds which, under perhydrolysis conditions, give aliphatic peroxocarboxylic acids having preferably 1 to 10 C atoms, in particular 2 to 4 C atoms, and / or optionally substituted perbenzoic acid. Suitable substances are those which carry O- and / or N-acyl groups of the number of carbon atoms mentioned and / or optionally substituted benzoyl groups.
- Multi-acylated alkylenediamines in particular tetraacetylethylenediamine (TAED), acylated triazine derivatives, in particular 1,5-diacetyl-2,4-dioxohexahydro-1,3,5-triazine (DADHT), acylated glycolurils, in particular tetraacetylglycoluril (TAGU), N- Acylimides, especially N-nonanoylsuccinimide (NOSI), acylated phenolsulfonates, especially n-nonanoyl- or isononanoyloxybenzenesulfonate (n- or iso-NOBS), carboxylic acid anhydrides, especially phthalic anhydride, acylated polyhydric alcohols, especially triacetyloxy, 2,5-acetiacetyl, ethylene glycol 2,5-dihydrofuran and the enol esters known from German patent applications
- hydrophilically substituted acylacetals known from German patent application DE 19616769 A1 and the acyl lactams described in German patent application DE 196 16 770 and international patent application WO 95/14075 are also preferably used.
- the combinations of conventional bleach activators known from German patent application DE 4443177 A1 can also be used. Bleach activators of this type are present in the customary quantitative range, preferably in amounts of 1% by weight to 10% by weight, in particular 2% by weight to 8% by weight, based on the total agent.
- the sulfonimines and / or bleach-enhancing transition metal salts or transition metal complexes known from European patents EP 0446982 B1 and EP 0453 003 B1 can also be present as so-called bleaching catalysts.
- the transition metal compounds in question include in particular the manganese, iron, cobalt, ruthenium or molybdenum-salt complexes known from German patent application DE 19529905 A1 and their N-analog compounds known from German patent application DE 19620267 A1 , which are known from German Patent application DE 19536082 A1 known manganese, iron, cobalt, ruthenium or molybdenum carbonyl complexes, the manganese, iron, cobalt, ruthenium, molybdenum, titanium, vanadium, described in German patent application DE 19605688 A1 and copper complexes with nitrogen-containing tripod ligands that from German patent application DE known cobalt 19620411 A1, iron-, copper- and ruthenium-ammine complexes, the manganese, copper described in the German patent application DE 4416438 A1 and cobalt complexes , the cobalt complexes described in European patent application EP 0272030 A1, which are known from the European patent application EP 0693550 A1 manga
- Bleach-enhancing transition metal complexes in particular with the central atoms Mn, Fe, Co, Cu, Mo, V, Ti and / or Ru, are used in customary amounts, preferably in an amount of up to 1% by weight, in particular 0.0025% by weight. % to 0.25% by weight and particularly preferably from 0.01% by weight to 0.1% by weight, in each case based on the total agent.
- hydrolases such as proteases, Esterases, lipases or lipolytic enzymes, amylases, cellulases or others Glycosyl hydrolases and mixtures of the enzymes mentioned in question. All of these hydrolases contribute to the removal of stains in the laundry, such as those containing protein, fat or starch Stains, and graying. Cellulases and other glycos
- Bacterial strains are particularly suitable or fungi such as Bacillus subtilis, Bacillus licheniformis, Streptomyces griseus and Humicola insolens obtained enzymatic agents.
- Proteases are preferred of the subtilisin type and in particular proteases obtained from Bacillus lentus, used.
- Enzyme mixtures for example of protease and amylase or Protease and lipase or lipolytic enzymes or protease and cellulase or from cellulase and lipase or lipolytically active enzymes or from protease, amylase and lipase or lipolytic enzymes or protease, lipase or lipolytic Enzymes and cellulase, but especially protease and / or lipase-containing mixtures or mixtures with lipolytically active enzymes of particular interest.
- Known cutinases are examples of such lipolytically active enzymes.
- Peroxidases too or oxidases have been found to be suitable in some cases.
- Amylases include in particular ⁇ -amylases, iso-amylases, pullulanases and pectinases.
- Cellobiohydrolases, endoglucanases and ⁇ -glucosidases are preferably used as cellulases, which are also called cellobiases, or mixtures of these are used. Because the different cellulase types are characterized by their CMCase and Avicelase activities can differentiate, by targeted mixtures of the cellulases the desired activities can be set.
- the enzymes can be adsorbed on carrier substances and / or in coating substances embedded to protect them against premature decomposition.
- the share of Enzymes, enzyme mixtures or enzyme granules can, for example, about 0.1 to 5 wt .-%, preferably 0.1 to about 2% by weight.
- the agents can contain further enzyme stabilizers.
- enzyme stabilizers For example, 0.5 to 1% by weight sodium formate can be used. It is also possible to use proteases which are stabilized with soluble calcium salts and a calcium content of preferably about 1.2% by weight, based on the enzyme.
- calcium salts magnesium salts also serve as stabilizers.
- boron compounds for example boric acid, boron oxide, borax and other alkali metal borates, such as the salts of orthoboric acid (H 3 BO 3 ), metaboric acid (HBO 2 ) and pyrobic acid (tetraboric acid H 2 B 4 O 7 ), is particularly advantageous.
- Graying inhibitors have the task of removing the dirt detached from the fiber in the Keep the liquor suspended and thus prevent the dirt from re-opening.
- Water-soluble colloids of mostly organic nature are suitable for this purpose, for example the water-soluble salts of polymeric carboxylic acids, glue, gelatin, salts of ether carboxylic acids or ether sulfonic acids of starch or cellulose or salts of acidic sulfuric acid esters cellulose or starch. Also water-soluble containing acidic groups Polyamides are suitable for this purpose. Soluble starch preparations can also be used and use starch products other than the above, e.g. degraded starch, aldehyde starches etc.
- Cellulose ethers such as carboxymethyl cellulose (Na salt) are preferred, Methyl cellulose, hydroxyalkyl cellulose and mixed ethers, such as methyl hydroxyethyl cellulose, Methyl hydroxypropyl cellulose, methyl carboxymethyl cellulose and mixtures thereof, and Polyvinylpyrrolidone, for example in amounts of 0.1 to 5% by weight, based on the composition, used.
- color detergents the use of polyvinylpyrrolidone or equivalent has been found PVP copolymers have been proven to avoid color transfer.
- the combination with hydroxy mixed ethers as a surfactant component has another advantage because the color transfer is particularly effectively inhibited.
- the agents can contain derivatives of diaminostilbenedisulfonic acid or its alkali metal salts. Suitable are, for example, salts of 4,4'-bis (2-anilino-4-morpholino-1,3,5-triazinyl-6-amino) stilbene-2,2'-disulfonic acid or compounds of similar structure which instead of the morpholino- Group carry a diethanolamino group, a methylamino group, anilino group or a 2-methoxyethylamino group.
- Brighteners of the substituted diphenylstyryl type may also be present, for example the alkali salts of 4,4'-bis (2-sulfostyryl) diphenyl, 4,4'-bis (4-chloro-3-sulfostyryl) diphenyl, or 4- (4-chlorostyryl) -4 '- (2-sulfostyryl). Mixtures of the aforementioned brighteners can also be used.
- Uniformly white granules are obtained if, in addition to the usual brighteners, the agents are present in customary amounts, for example between 0.1 and 0.5% by weight, preferably between 0.1 and 0.3% by weight, and also in small amounts, for example Contain 10 -6 to 10 -3 wt .-%, preferably by 10 -5 wt .-%, of a blue dye.
- a particularly preferred dye is Tinolux® (commercial product from Ciba-Geigy).
- Suitable soil-repellants are substances which preferably Contain ethylene terephthalate and / or polyethylene glycol terephthalate groups, wherein the molar ratio of ethylene terephthalate to polyethylene glycol terephthalate is in the range of 50: 50 to 90: 10 can be.
- the molecular weight of the linking polyethylene glycol units is in particular in the range from 750 to 5000, i.e. the degree of ethoxylation of the Polymers containing polyethylene glycol groups can be approximately 15 to 100.
- the polymers are characterized by an average molecular weight of approximately 5000 to 200,000 and can have a block structure, but preferably a random structure.
- preferred Polymers are those with molar ratios of ethylene terephthalate / polyethylene glycol terephthalate from about 65:35 to about 90:10, preferably from about 70:30 to 80:20 preferred are those polymers which link polyethylene glycol units with a Molecular weight from 750 to 5000, preferably from 1000 to about 3000 and a molecular weight of the polymer from about 10,000 to about 50,000.
- Examples of commercially available Polymers are the products Milease® T (ICI) or Repelotex® SRP 3 (Rhône-Poulenc).
- fragrance compounds e.g. the synthetic Products of the ester, ether, aldehyde, ketone, alcohol and hydrocarbon type be used.
- Fragrance compounds of the ester type are e.g. benzyl acetate, Phenoxyethyl isobutyrate, p-tert-butylcyclohexyl acetate, linalyl acetate, dimethylbenzylcarbinyl acetate, Phenylethyl acetate, linalyl benzoate, benzyl formate, ethyl methylphenyl glycinate, allyl cyclohexyl propionate, Styrallyl propionate and benzyl salicylate.
- the ethers include, for example Benzyl ethyl ether, to the aldehydes e.g. the linear alkanals with 8-18 C atoms, Citral, Citronellal, Citronellyloxyacetaldehyde, Cyclamenaldehyde, Hydroxycitronellal, Lilial and Bourgeonal, to the ketones e.g.
- the hydrocarbons mainly include terpenes such as limonene and pinene.
- terpenes such as limonene and pinene.
- perfume oils can also be natural Fragrance mixtures contain, as are available from plant sources, e.g. pine, Citrus, jasmine, patchouly, rose or ylang-ylang oil.
- fragrances can be used directly in the inventive Agents are incorporated, but it can also be advantageous to apply the fragrances Apply carriers that increase and adhere the perfume to the laundry a slower fragrance release ensures a long-lasting fragrance of the textiles.
- Carrier materials have proven themselves, for example, cyclodextrins, the cyclodextrin-perfume complexes can also be coated with other auxiliaries.
- Suitable ingredients of the agents are water-soluble inorganic salts such as bicarbonates, carbonates, citrates, amorphous silicates, normal water glasses which have no outstanding builder properties, or mixtures of these;
- alkali carbonate and / or amorphous alkali silicate especially sodium silicate with a molar ratio Na 2 O: SiO 2 of 1: 1 to 1: 4.5, preferably of 1: 2 to 1: 3.5, are used.
- the content of sodium carbonate in the final preparations is preferably up to 40% by weight, advantageously between 2 and 35% by weight.
- the content of sodium silicate in the agents (without special builder properties) is generally up to 10% by weight and preferably between 1 and 8% by weight.
- the washing performance was determined in a Miele W 918 washing machine at 30 ° C and a water hardness of 16 ° d with 3.5 kg standard washing and a detergent dosage of 70 g.
- the dissolving behavior was determined indirectly by determining the viscosity when diluting the preparations with water. It was assumed that high viscosity over a wide range of dilution is synonymous with slow dissolution during the wash cycle. For this purpose, 50 ml of liquid detergent were gradually diluted with 5, 10 and 25 ml of water with constant stirring and the Brookfield viscosity (20 ° C., 10 rpm) was determined.
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Abstract
Description
Waschvermögen und Viskosität (Mengenangaben als Gew.-%) | |||||||
Zusammensetzung | V1 | 1 | 2 | V2 | 3 | V3 | 4 |
C12-C18-Kokosalkohol+7EO | 25 | 17 | 12 | - | - | - | - |
C11-C13-Oxoalkohol+7EO | - | - | - | 20 | 12 | 20 | 7 |
HME I | - | 8 | - | - | - | - | 13 |
HME II | - | - | 13 | - | 8 | - | - |
Kokosalkyloligoglucosid | 4 | 4 | 4 | - | - | - | - |
C12-C18-Kokosfettsäure-Na-Salz | 14 | 14 | 14 | 14 | 14 | 14 | 14 |
Dodecylbenzolsulfonat-Na-Salz | 4 | 4 | 4 | - | - | 10 | 10 |
C11-C13-Paraffinsulfonat-Na-Salz | - | - | - | 11 | 11 | - | - |
Natriumcitrat | 5 | 5 | 5 | 5 | 5 | 5 | 5 |
Ethanol | 5 | 5 | 5 | 5 | 5 | 5 | 5 |
Propylenglycol | 4 | 4 | 4 | 4 | 4 | 4 | 4 |
Wasser | ad 100 | ||||||
Waschvermögen [%-Remission] | |||||||
- Vollwäsche (WA) | 65 | 70 | 67 | 62 | 66 | 66 | 68 |
- Vollwäsche (KA) | 70 | 75 | 74 | 68 | 75 | 70 | 77 |
Viskosität [mPas] | |||||||
- 5 ml | 500 | 400 | 300 | ||||
- 10 ml | 2000 | 1200 | 1800 | ||||
- 25 ml | >2000 | 900 | 1000 |
Fortsetzung Waschvermögen und Viskosität (Mengenangaben als Gew.-%) | |||||||
Zusammensetzung | V4 | 5 | 6 | V5 | 7 | V6 | 8 |
C12-C18-Kokosalkohol+7EO | 18 | 16 | 14 | - | - | 14 | - |
C11-C13-Oxoalkohol+7EO | - | - | - | 18 | 14 | - | - |
HME I | - | 2 | 2 | - | 4 | - | 14 |
HME II | - | - | 2 | - | - | - | - |
Kokosalkyloligoglucosid | - - - - | - | - | - | - | 4 | 4 |
C12-C18-Kokosfettsäure-Na-Salz | 4 | 4 | 4 | 4 | 4 | 4 | 4 |
Dodecylbenzolsulfonat-Na-Salz | 2 | 2 | 2 | 4 | 4 | 4 | 4 |
C12-C14-Kokosfettalkohol+2EO-sulfat-Na-Salz | 6 | 6 | 6 | 4 | 4 | 4 | 4 |
Natriumcitrat | 5 | 5 | 5 | 5 | 5 | 5 | 5 |
Ethanol | 2 | 2 | 2 | 2 | 2 | 2 | 2 |
Propylenglycol | 4 | 4 | 4 | 4 | 4 | 4 | 4 |
Wasser | ad 100 | ||||||
Waschvermögen [%-Remission] | |||||||
- Feinwäsche (WA) | 55 | 63 | 60 | 52 | 55 | 57 | 63 |
- Feinwäsche (KA) | 60 | 67 | 63 | 60 | 65 | 64 | 70 |
Viskosität [mPas] | |||||||
- 5 ml | 400 | 300 | |||||
- 10 ml | 1500 | 700 | |||||
- 25 ml | 1800 | 500 |
Claims (10)
- Flüssige Waschmittel, enthaltend Hydroxymischether.
- Mittel nach Anspruch 1, dadurch gekennzeichnet, dass sie Hydroxymischether der Formel (I), enthalten. in der R1 für einen linearen oder verzweigten Alkylrest mit 2 bis 18 Kohlenstoffatomen, R2 für Wasserstoff oder einen linearen oder verzweigten Alkylrest mit 2 bis 18 Kohlenstoffatomen, R3 für Wasserstoff oder Methyl, R4 für einen linearen oder verzweigten, Alkyl- und/oder Alkenylrest mit 1 bis 22 Kohlenstoffatomen und n für Zahlen von 1 bis 50 steht, mit der Maßgabe, daß die Summe der Kohlenstoffatome in den Resten R1 und R2 mindestens 6 beträgt.
- Mittel nach den Ansprüchen 1 und/oder 2, dadurch gekennzeichnet, dass sie die Hydroxymischether in Mengen von 1 bis 60 Gew.-% - bezogen auf die Mittel - enthalten.
- Mittel nach mindestens einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, dass sie weiterhin anionische, nichtionische, kationische und oder amphotere bzw. zwitterionische Co-Tenside enthalten.
- Mittel nach Anspruch 4, dadurch gekennzeichnet, dass sie Co-Tenside enthalten, die ausgewählt sind aus der Gruppe, die gebildet wird von Alkylbenzolsulfonaten, Alkylsulfaten, Seifen, Alkansulfonaten, Paraffinsulfonaten, Methylestersulfonaten, Fettalkoholpolyglycolethern, alkoxylierten Fettsäureniedrigalkylestern, Alkyloligoglucosiden, Esterquats und Betainen.
- Mittel nach den Ansprüchen 4 und/oder 5, dadurch gekennzeichnet, dass sie die Co-Tenside in Mengen von 1 bis 40 Gew.-% enthalten.
- Mittel nach mindestens einem der Ansprüche 1 bis 6, dadurch gekennzeichnet, dass sie weiterhin übliche Hilfs- und Zusatzstoffe enthalten.
- Mittel nach Anspruch 7, dadurch gekennzeichnet, dass sie die weiteren Hilfs- und Zusatzstoffe in Mengen von 1 bis 25 Gew.-% enthalten.
- Mittel nach mindestens einem der Ansprüche 1 bis 8, dadurch gekennzeichnet, dass sie einen Wassergehalt im Bereich von 25 bis 75 Gew.-% aufweisen.
- Verwendung von Hydroxymischethern als nichtionische Tenside zur Herstellung von Flüssigwaschmitteln.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10031620 | 2000-06-29 | ||
DE10031620A DE10031620A1 (de) | 2000-06-29 | 2000-06-29 | Flüssigwaschmittel |
Publications (2)
Publication Number | Publication Date |
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EP1167499A1 true EP1167499A1 (de) | 2002-01-02 |
EP1167499B1 EP1167499B1 (de) | 2003-08-27 |
Family
ID=7647174
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP01114927A Expired - Lifetime EP1167499B1 (de) | 2000-06-29 | 2001-06-20 | Flüssigwaschmittel enthaltend Hydroxymischether |
Country Status (4)
Country | Link |
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US (1) | US7091168B2 (de) |
EP (1) | EP1167499B1 (de) |
DE (2) | DE10031620A1 (de) |
ES (1) | ES2206368T3 (de) |
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EP1229104A2 (de) * | 2001-02-01 | 2002-08-07 | Cognis Deutschland GmbH & Co. KG | Spül- und Reinigungsmittel |
EP1229103A2 (de) * | 2001-02-01 | 2002-08-07 | Cognis Deutschland GmbH & Co. KG | Hydroxymischether mit hohem Ethoxylierungsgrad |
WO2002061025A1 (de) * | 2001-02-01 | 2002-08-08 | Cognis Deutschland Gmbh & Co. Kg | Hydroxymischether mit hohem ethoxylierungsgrad als entschäumer |
EP1321512A2 (de) * | 2001-12-19 | 2003-06-25 | Cognis Deutschland GmbH & Co. KG | Spül-und Reinigungsmittel |
US6756351B2 (en) * | 2000-04-18 | 2004-06-29 | Cognis Deutschland Gmbh & Co. Kg | Detergents and cleaning agents |
US7091168B2 (en) * | 2000-06-29 | 2006-08-15 | Cognis Deutschland Gmbh & Co. Kg | Liquid detergents |
EP1764408A1 (de) | 2005-09-14 | 2007-03-21 | Cognis IP Management GmbH | Mischung oberflächenaktiver Substanzen zur Verwendung in Reinigungsmitteln |
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US6911417B2 (en) * | 2003-04-29 | 2005-06-28 | Conocophillips Company | Water block removal with surfactant based hydrocarbonaceous liquid system |
DE50305183D1 (de) * | 2003-06-24 | 2006-11-09 | Cognis Ip Man Gmbh | Perlglänzende wässrige Zubereitungen |
US8980813B2 (en) | 2008-02-21 | 2015-03-17 | S. C. Johnson & Son, Inc. | Cleaning composition having high self-adhesion on a vertical hard surface and providing residual benefits |
JP2011513510A (ja) | 2008-02-21 | 2011-04-28 | エス.シー. ジョンソン アンド サン、インコーポレイテッド | 高い自己接着性を有し残留による利益を提供する洗浄組成物 |
US9481854B2 (en) | 2008-02-21 | 2016-11-01 | S. C. Johnson & Son, Inc. | Cleaning composition that provides residual benefits |
US8143206B2 (en) | 2008-02-21 | 2012-03-27 | S.C. Johnson & Son, Inc. | Cleaning composition having high self-adhesion and providing residual benefits |
US8993502B2 (en) | 2008-02-21 | 2015-03-31 | S. C. Johnson & Son, Inc. | Cleaning composition having high self-adhesion to a vertical hard surface and providing residual benefits |
US9410111B2 (en) | 2008-02-21 | 2016-08-09 | S.C. Johnson & Son, Inc. | Cleaning composition that provides residual benefits |
EP2383329A1 (de) | 2010-04-23 | 2011-11-02 | The Procter & Gamble Company | Partikel |
TR201810936T4 (tr) | 2010-04-23 | 2018-08-27 | Industrial Chemicals Group Ltd | Deterjan bileşimi. |
EP2380962B1 (de) | 2010-04-23 | 2016-03-30 | The Procter and Gamble Company | Partikel |
DE102016205344A1 (de) * | 2016-03-31 | 2017-10-05 | Henkel Ag & Co. Kgaa | Geschirrspülmittel mit verbesserter Klarspülleistung |
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- 2001-06-20 ES ES01114927T patent/ES2206368T3/es not_active Expired - Lifetime
- 2001-06-20 DE DE50100539T patent/DE50100539D1/de not_active Expired - Lifetime
- 2001-06-29 US US09/896,853 patent/US7091168B2/en not_active Expired - Fee Related
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Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6756351B2 (en) * | 2000-04-18 | 2004-06-29 | Cognis Deutschland Gmbh & Co. Kg | Detergents and cleaning agents |
US7091168B2 (en) * | 2000-06-29 | 2006-08-15 | Cognis Deutschland Gmbh & Co. Kg | Liquid detergents |
EP1229104A2 (de) * | 2001-02-01 | 2002-08-07 | Cognis Deutschland GmbH & Co. KG | Spül- und Reinigungsmittel |
EP1229103A2 (de) * | 2001-02-01 | 2002-08-07 | Cognis Deutschland GmbH & Co. KG | Hydroxymischether mit hohem Ethoxylierungsgrad |
WO2002061025A1 (de) * | 2001-02-01 | 2002-08-08 | Cognis Deutschland Gmbh & Co. Kg | Hydroxymischether mit hohem ethoxylierungsgrad als entschäumer |
EP1229103A3 (de) * | 2001-02-01 | 2002-09-04 | Cognis Deutschland GmbH & Co. KG | Hydroxymischether mit hohem Ethoxylierungsgrad |
EP1229104A3 (de) * | 2001-02-01 | 2002-09-04 | Cognis Deutschland GmbH & Co. KG | Spül- und Reinigungsmittel |
US6831052B2 (en) | 2001-02-01 | 2004-12-14 | Cognis Deutschland Gmbh | Cleaning compositions containing hydroxy mixed ethers, methods of preparing the same, and uses therefor |
EP1321512A2 (de) * | 2001-12-19 | 2003-06-25 | Cognis Deutschland GmbH & Co. KG | Spül-und Reinigungsmittel |
EP1321512A3 (de) * | 2001-12-19 | 2003-09-17 | Cognis Deutschland GmbH & Co. KG | Spül-und Reinigungsmittel |
EP1764408A1 (de) | 2005-09-14 | 2007-03-21 | Cognis IP Management GmbH | Mischung oberflächenaktiver Substanzen zur Verwendung in Reinigungsmitteln |
Also Published As
Publication number | Publication date |
---|---|
EP1167499B1 (de) | 2003-08-27 |
DE50100539D1 (de) | 2003-10-02 |
DE10031620A1 (de) | 2002-01-10 |
US7091168B2 (en) | 2006-08-15 |
ES2206368T3 (es) | 2004-05-16 |
US20020107165A1 (en) | 2002-08-08 |
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