EP1375633A1 - Waschmittel mit Polymeren - Google Patents
Waschmittel mit Polymeren Download PDFInfo
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- EP1375633A1 EP1375633A1 EP02014121A EP02014121A EP1375633A1 EP 1375633 A1 EP1375633 A1 EP 1375633A1 EP 02014121 A EP02014121 A EP 02014121A EP 02014121 A EP02014121 A EP 02014121A EP 1375633 A1 EP1375633 A1 EP 1375633A1
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- Prior art keywords
- acid
- alcohol
- contain
- copolymers
- alkyl
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
- D06M15/19—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
- D06M15/21—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D06M15/285—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds of unsaturated carboxylic acid amides or imides
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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
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/16—Organic compounds
- C11D3/37—Polymers
- C11D3/3746—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- C11D3/3769—(Co)polymerised monomers containing nitrogen, e.g. carbonamides, nitriles or amines
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M2200/00—Functionality of the treatment composition and/or properties imparted to the textile material
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M2200/00—Functionality of the treatment composition and/or properties imparted to the textile material
- D06M2200/20—Treatment influencing the crease behaviour, the wrinkle resistance, the crease recovery or the ironing ease
Definitions
- the invention is in the field of detergents and relates to corresponding liquid or solid preparations containing special copolymers and their use to produce the funds.
- the object of the present invention was therefore to produce polymers for the production to provide solid, but preferably liquid detergents, equip the fibers or textile fabrics made from them in such a way that they Significantly reduce the re-absorption of dirt particles and reduce the static charge and so make ironing easier and the viscosity of the preparations - if it is liquid products - increase permanently and stably.
- the polymers in laundry detergents are the desired ones Satisfying the requirements profile.
- the polymers are particularly suitable in liquid formulations build up viscosity and also against temperature and storage time influences to stabilize you pull on both natural and synthetic fibers and on the one hand reduce the re-soiling ("soil repellant” effect), on the other others reduce the static charge by film formation and thereby facilitate it ironing ("easy ironing" effect).
- the copolymers can, as monomer component (a), preferably methacrylic acid Contain acrylic acid.
- monomer component (b) come esters of acrylic or methacrylic acid with lower linear or branched alcohols with 1 to 6 carbon atoms or Fatty alcohols with 8 to 22 carbon atoms in question. They are preferably esters acrylic acid with methanol, ethanol, or the isomeric butanols.
- Preferred monomer components (c) are those quaternary ammonium compounds of the formula (I) in which R 1 , R 2 , R 3 and R 4 are methyl, n is 3 and X is chloride.
- the three components can be polymerized in a manner known per se.
- the monomer components (a), (b) and (c) in a weight ratio of 1: (0.5 to 10): (0.5 to 10), preferably 1: (2 to 7): (2 to 7) and preferably 1: (4 to 6): (4 to 6) can be used.
- the polymers can have an average molecular weight from 1,000 to 50,000, preferably 5,000 to 30,000 and in particular 8,000 up to 15,000 daltons.
- the proportion of the copolymers in the end products can finally 0.1 to 10, preferably 0.5 to 5 and in particular 1 to 3% by weight, based on the composition.
- the agents according to the invention can furthermore contain typical auxiliaries and additives, such as anionic, nonionic, cationic, amphoteric or zwitterionic Surfactants, builders, co-builders, oil and fat dissolving substances, bleaching agents, bleach activators, Graying inhibitors, enzymes, enzyme stabilizers, optical brighteners, other polymers, Defoamers, disintegrants, fragrances, inorganic salts and the like as follows are explained in more detail.
- auxiliaries and additives such as anionic, nonionic, cationic, amphoteric or zwitterionic Surfactants, builders, co-builders, oil and fat dissolving substances, bleaching agents, bleach activators, Graying inhibitors, enzymes, enzyme stabilizers, optical brighteners, other polymers, Defoamers, disintegrants, fragrances, inorganic salts and the like as follows are explained in more detail.
- anionic surfactants are soaps, alkylbenzenesulfonates, alkanesulfonates, Olefin sulfonates, alkyl ether sulfonates, glycerol ether sulfonates, ⁇ -methyl ester sulfonates, sulfo fatty acids, Alkyl sulfates, fatty alcohol ether sulfates, glycerol ether sulfates, hydroxy mixed ether sulfates, Monoglyceride (ether) sulfates, fatty acid amide (ether) sulfates, mono- and dialkyl sulfosuccinates, Mono- and dialkyl sulfosuccinamates, sulfotriglycerides, amide soaps, ether carboxylic acids and their salts, fatty acid isethionates, fatty acid sarcosinates, fatty acid taurides, N-
- anionic surfactants polyglycol ether chains contain, these can be a conventional, but preferably a narrow homolog distribution exhibit.
- Alkylbenzenesulfonates, alkylsulfates, soaps, Alkane sulfonates, olefin sulfonates, methyl ester sulfonates and mixtures thereof are used.
- Preferred alkylbenzenesulfonates follow the formula (II) R 5 -Ph-SO 3 X in which R 5 is a branched, but preferably linear alkyl radical having 10 to 18 carbon atoms, Ph is a phenyl radical and X is an alkali and / or alkaline earth metal, ammonium, alkylammonium, alkanolammonium or glucammonium.
- R 5 is a branched, but preferably linear alkyl radical having 10 to 18 carbon atoms
- Ph is a phenyl radical
- X is an alkali and / or alkaline earth metal, ammonium, alkylammonium, alkanolammonium or glucammonium.
- dodecylbenzenesulfonates, tetradecylbenzenesulfonates, hexadecylbenzenesulfonates and their technical mixtures in the form of the sodium salts
- Alkyl and / or alkenyl sulfates which are also often 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) RO-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 by 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-containing olefins using the shop process.
- 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 to 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 is a linear or branched, saturated or unsaturated acyl radical having 6 to 22 and preferably 12 to 18 carbon atoms and again X is 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, petoleic acid, linoleic acid, linoleic 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.
- nonionic surfactants are fatty alcohol polyglycol ethers, alkylphenol polyglycol ethers, Fatty acid polyglycol ester, fatty acid amide polyglycol ether, fatty amine polyglycol ether, alkoxylated triglycerides, mixed ethers or mixed formals, alk (en) yl oligoglycosides, Fatty acid-N-alkylglucamides, protein hydrolyzates (especially vegetable products based on wheat), Polyol fatty acid esters, sugar esters, sorbitan esters, polysorbates and amine oxides.
- nonionic surfactants contain polyglycol ether chains, these can be a conventional, but preferably have a narrow homolog distribution. Preferably become fatty alcohol polyglycol ethers, alkoxylated fatty acid lower alkyl esters or alkyl oligoglucosides used.
- 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, isostyl alcohol, isostyl alcohol , Elaidyl alcohol, petroselinyl alcohol, linolyl alcohol, linoienyl 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 on average 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.
- 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. Reaction 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.
- 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 is 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, capronic 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.
- quaternized fatty acid triethanolamine ester salts of the formula (VIII) in which R 14 CO stands for 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 for 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 from 1 to 12, m4 for numbers from 1 to 12 and Y for halide, alkyl sulfate or alkyl phosphate.
- R 14 CO stands for 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 for 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 from 1 to 12
- m4 for numbers from 1 to 12 and Y for
- ester quats that 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 C 16/18 fatty acid cuts rich in elaidic acid 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 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) are also suitable as esterquats.
- 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-dihydroxypropyl dialkylamines 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 esterquats 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, De-cyldimethylamin, dodecylmethylamine, dodecyldimethylamine, Dodecylethylmethylamin, C 12/14 -Kokosalkyldimethylamin, myristyldimethylamine, cetyldimethylamine, stearyldimethylamine, stearyl, oleyl, C 16/18 tallow alkyl dimethyl amine and technical mixtures thereof.
- Carboxyalkylation products of amidoamines which follow the formula (XIII) are also suitable, in the 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-diethylaminopropylamine, which are condensed with sodium chloroacetate.
- condensation product of C 8/18 coconut fatty acid N, N-dimethylaminopropylamide with sodium chloroacetate is preferred.
- 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.
- 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 washing, rinsing, cleaning and finishing agents according to the invention can furthermore additional inorganic and organic builder substances, for example in amounts of 10 to 50 and preferably 15 to 35 wt .-% - based on the agent - contain, where as inorganic builder substances mainly zeolites crystalline layered silicates, amorphous Silicates and - where permissible - also phosphates, e.g. Tripolyphosphate are used.
- the amount of co-builder is to be counted against the preferred amounts of phosphates.
- the fine crystalline, synthetic and bound water-containing zeolite which is frequently used as a detergent builder is preferably zeolite A and / or P.
- zeolite P for example, zeolite MAP (R) (commercial product from Crosfield) is particularly preferred.
- zeolite X and mixtures of A, X and / or P and Y are also suitable.
- a cocrystallized sodium / potassium aluminum silicate composed of zeolite A and zeolite X, which as VEGOBOND AX® (commercial product from Condea Augusta SpA) is commercially available.
- the zeolite can be used as a spray-dried powder or as an undried stabilized suspension that is still moist from its production.
- the zeolite in the event that the zeolite is used as a suspension, it can contain minor additions of nonionic surfactants as stabilizers, for example 1 to 3% by weight, based on zeolite, of ethoxylated C 12 -C 18 fatty alcohols with 2 to 5 ethylene oxide groups , C 12 -C 14 fatty alcohols with 4 to 5 ethylene oxide groups or ethoxylated isotridecanols.
- Suitable zeolites have an average particle size of less than 10 ⁇ m (volume distribution; measurement method: Coulter Counter) and preferably contain 18 to 22% by weight, in particular 20 to 22% by weight, of bound water.
- Suitable substitutes or partial substitutes for phosphates and zeolites are crystalline, layered sodium silicates of the general formula NaMSi x O 2x + 1 .yH 2 O, where M is sodium or hydrogen, x is a number from 1.9 to 4 and y is a number from 0 to 20 and preferred values for x are 2, 3 or 4.
- Preferred crystalline layered silicates of the formula given are those in which M represents sodium and x assumes the values 2 or 3.
- both ⁇ - and ⁇ -sodium disilicate Na 2 Si 2 O 5 .yH 2 O are preferred.
- Their usability is not limited to a special composition or structural formula. However, smectites, in particular bentonites, are preferred here.
- small amounts of iron can be incorporated into the crystal lattice of the layered silicates according to the above formulas.
- the layered silicates can contain hydrogen, alkali, alkaline earth ions, in particular Na + and Ca 2+ .
- the amount of water of hydration is usually in the range from 8 to 20% by weight and depends on the swelling condition or the type of processing.
- Layer silicates are preferably used which are largely free of calcium ions and strongly colored iron ions due to an alkali treatment.
- the preferred builder substances also include amorphous sodium silicates with a modulus Na 2 O: SiO 2 from 1: 2 to 1: 3.3, preferably from 1: 2 to 1: 2.8 and in particular from 1: 2 to 1: 2, 6, which are delayed release and have secondary washing properties.
- the delay in dissolution compared to conventional amorphous sodium silicates can be caused in various ways, for example by surface treatment, compounding, compacting / compression or by overdrying.
- the term “amorphous” is also understood to mean “X-ray amorphous”.
- silicates in X-ray diffraction experiments do not provide sharp X-ray reflections, as are typical for crystalline substances, but at most one or more maxima of the scattered X-rays, which have a width of several degree units of the diffraction angle.
- Compacted / compacted amorphous silicates, compounded amorphous silicates and over-dried X-ray amorphous silicates are particularly preferred.
- the sodium salts of the orthophosphates are particularly suitable, the pyrophosphates and especially the tripolyphosphates.
- Their salary is generally not more than 25% by weight, preferably not more than 20% by weight, each based on the finished product.
- Tripolyphosphate already in small amounts up to a maximum of 10 wt .-%, based on the finished agent, in combination with other builder substances to a synergistic Improve secondary washing ability.
- 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 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 obtained by partial hydrolysis of starches can be.
- the hydrolysis can be carried out according to conventional methods, for example acid or enzyme-catalyzed processes are carried out. It is preferably a Hydrolysis products with average molecular weights in the range from 400 to 500,000 a polysaccharide with a dextrose equivalent (DE) in the range from 0.5 to 40, in particular from 2 to 30 preferred, DE being a customary measure of the reducing Effect of a polysaccharide compared to dextrose, which have a DE of 100 owns, is.
- DE dextrose equivalent
- the oxidized derivatives of such dextrins are their reaction products with oxidizing agents that are capable of at least one alcohol function to oxidize the saccharide ring to the carboxylic acid function.
- Suitable cobuilders are oxydisuccinates and other derivatives of disuccinates, preferably ethylenediamine disuccinate. Are particularly preferred in this context also glycerol disuccinates and glycerol trisuccinates. Suitable quantities in zeolite and / or silicate formulations are 3 to 15 Wt .-%.
- Other useful organic cobuilders are, for example, acetylated Hydroxycarboxylic acids or their salts, which may also be in lactone form can be present and which have at least 4 carbon atoms and at least one Contain hydroxy group and a maximum of two acid groups.
- Suitable polymeric polycarboxylates are, for example, the sodium salts of polyacrylic acid or polymethacrylic acid, for example those with a relative molecular weight from 800 to 150,000 (based on acid and measured against polystyrene sulfonic acid in each case).
- Suitable copolymeric polycarboxylates are, in particular, those of Acrylic acid with methacrylic acid and acrylic acid or methacrylic acid with maleic acid. Copolymers of acrylic acid with maleic acid have proven to be particularly suitable, which contain 50 to 90 wt .-% acrylic acid and 50 to 10 wt .-% maleic acid.
- Their 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 (each measured against polystyrene sulfonic acid).
- the (co) polymeric polycarboxylates can either as a powder or as an aqueous solution, 20 to 55 % By weight aqueous solutions are preferred.
- Granular polymers are mostly used subsequently mixed into one or more basic granules. Particularly preferred are also biodegradable polymers made from more than two different monomer units.
- further preferred builder substances are polymeric aminodicarboxylic acids, to name their salts or their precursors.
- Particularly preferred are polyaspartic acids or their salts and derivatives.
- polyacetals which are obtained by converting Dialdehydes with polyol carboxylic acids, which have 5 to 7 carbon atoms and at least 3 Have hydroxyl groups.
- Preferred polyacetals are made from dialdehydes such as glyoxal, Glutaraldehyde, terephthalaldehyde and mixtures thereof 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 known from the prior art Phthalic acid and / or terephthalic acid or their derivatives, in particular polymers from ethylene terephthalates and / or polyethylene glycol terephthalates or anionic and / or nonionically modified derivatives of these. Of these, those are particularly preferred sulfonated derivatives of phthalic acid and terephthalic acid polymers.
- bleaching agents which can be used are, for example, sodium percarbonate, peroxypyrophosphates, citrate perhydrates and H 2 O 2 -producing 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.
- Peroxocarboxylic acids with preferably 1 to 10 C atoms, in particular 2 to 4 C atoms, and / or optionally substituted perbenzoic acid can be used.
- Suitable are substances which contain O- and / or N-acyl groups of the number of carbon atoms mentioned and / or where appropriate carry substituted benzoyl groups.
- Multi-acylated alkylenediamines are preferred, especially 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 phenol sulfonates, especially n-nonanoyl or isononanoyloxybenzene sulfonate (n- or iso-NOBS), carboxylic anhydrides, especially phthalic anhydride, acylated polyhydric alcohols, especially triacetin, ethylene glycol diacetate, 2,5-diacetoxy-2,5-dihydrofuran, Enol esters and acetylated
- Such bleach activators are in the usual range of amounts, preferably in amounts from 1% by weight to 10% by weight, in particular 2% by weight to 8% by weight, based on the total Means included.
- sulfonimines and / or bleach-enhancing transition metal salts or transition metal complexes as so-called bleaching catalysts be included.
- the transition metal compounds in question include in particular Manganese, iron, cobalt, ruthenium or molybdenum salt complexes and their N-analogue compounds, Manganese, iron, cobalt, ruthenium or molybdenum carbonyl complexes, Manganese, iron, cobalt, ruthenium, molybdenum, titanium, vanadium and copper complexes with nitrogenous tripod ligands, as well as cobalt, iron, copper and Ruthenium-amine complexes.
- Bleach-enhancing transition metal complexes especially with the central atoms Mn, Fe, Co, Cu, Mo, V, Ti and / or Ru, in conventional amounts, are preferred in an amount up to 1% by weight, in particular from 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 Means used.
- enzymes from the hydrolase class 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 such as protein, fat or starchy in the laundry Stains, and graying. Cellulases and other glycosyl hydrolases can by removing pilling and microfibrils to preserve color and increase Contribute to the softness of the textile. For bleaching or to inhibit the transfer of color oxidoreductases can also be used.
- Bacterial strains are particularly suitable or fungi such as Bacillus subtilis, Bacillus licheniformis, Streptomyces griseus and Humicola insolens obtained enzymatic agents.
- Proteases of the subtilisin type are preferred and in particular proteases derived from Bacillus lentus are 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, in particular, however, mixtures or mixtures containing protease and / or lipase with lipolytic enzymes of particular interest.
- the well-known cutinases are lipolytic enzymes. Also peroxidases or oxidases have proven to be suitable in some cases.
- Suitable amylases include in particular ⁇ -amylases, iso-amylases, pullulanases and pectinases.
- As cellulases are preferably cellobiohydrolases, endoglucanases and ⁇ -glucosidases, which also Cellobiases are called, or mixtures of these are used. Because the different Differentiate cellulase types by their CMCase and avicelase activities the desired activities can be set by targeted mixtures of the cellulases.
- the enzymes can be adsorbed on carriers and / or embedded in coating substances, to protect them against premature decomposition.
- the proportion 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 mostly organic in nature, 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.
- water-soluble polyamides containing acidic groups are suitable for this purpose. Soluble starch preparations and use starch products other than the above, e.g. degraded starch, aldehyde starches etc. Polyvinylpyrrolidone can also be used.
- cellulose ethers are preferred, such as carboxymethyl cellulose (Na salt), methyl cellulose, hydroxyalkyl cellulose and Mixed ethers such as methylhydroxyethyl cellulose, methyl hydroxypropyl cellulose, methyl carboxymethyl cellulose and their mixtures, and polyvinylpyrrolidone, for example in quantities from 0.1 to 5% by weight, based on the composition.
- the agents can contain derivatives of diaminostilbenedisulfonic acid or their alkali metal salts as optical brighteners. 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 also present in customary amounts, for example between 0.1 and 0.5% by weight, preferably between 0.1 and 0.3% by weight, even 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 about 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. Also preferred are those polymers that link molecular weight polyethylene glycol units 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 (Rhone-Poulenc).
- Wax-like compounds can be used as defoamers.
- “waxy” are understood to mean those compounds which have a melting point at atmospheric pressure 25 ° C (room temperature), preferably above 50 ° C and in particular above 70 ° C.
- the waxy defoamer substances are practically insoluble in water, i.e. at 20 ° C, they have a solubility of less than 0.1% by weight in 100 g of water.
- Suitable waxy compounds are, for example, bisamides, fatty alcohols, fatty acids, Carboxylic acid esters of mono- and polyhydric alcohols as well as paraffin waxes or mixtures the same.
- the silicone compounds known for this purpose can of course also be used be used.
- Suitable paraffin waxes are generally a complex mixture without sharp melting point.
- DTA differential thermal analysis
- / or its freezing point This is the temperature at which the paraffin is slow Cooling changes from the liquid to the solid state.
- Paraffins that are completely liquid at room temperature, i.e. those with a solidification point below 25 ° C, not usable according to the invention.
- some Have melting point in the range of 35 to 50 ° C, preferably count the group of petrolates and their hydrogenation products.
- paraffin wax mixtures from, for example, can be used 26% to 49% by weight microcrystalline paraffin wax with a solidification point from 62 ° C to 90 ° C, 20% by weight to 49% by weight hard paraffin with a solidification point from 42 ° C to 56 ° C and 2% by weight to 25% by weight of soft paraffin a solidification point of 35 ° C to 40 ° C.
- Paraffins or paraffin mixtures are preferred used that solidify in the range of 30 ° C to 90 ° C. It should be noted, that even at room temperature solid paraffin wax mixtures differ May contain portions of liquid paraffin. In the invention usable paraffin waxes, this liquid content is as low as possible and is absent preferably whole. For example, particularly preferred paraffin wax mixtures at 30 ° C a liquid content of less than 10% by weight, in particular from 2% by weight to 5% by weight, at 40 ° C a liquid content of less than 30 wt .-%, preferably from 5 wt .-% to 25% by weight and in particular from 5% by weight to 15% by weight, at 60 ° C.
- a liquid fraction from 30% by weight to 60% by weight in particular from 40% by weight to 55% by weight 80 ° C a liquid content of 80 wt .-% to 100 wt .-%, and at 90 ° C a liquid content from 100% by weight.
- the temperature at which a liquid content of 100% by weight of the paraffin wax is reached is particularly preferred paraffin wax mixtures still below 85 ° C, especially at 75 ° C to 82 ° C.
- paraffin waxes it can be petrolatum, microcrystalline waxes or hydrogenated or partially hydrogenated Trade paraffin waxes.
- Suitable bisamides as defoamers are those that differ from saturated fatty acids with 12 to 22, preferably 14 to 18 carbon atoms and alkylene diamines with 2 to Derive 7 carbon atoms.
- Suitable fatty acids are lauric, myristic, stearic, arachine and Beenic acid and its mixtures, such as those from natural fats respectively hardened oils such as tallow or hydrogenated palm oil are available.
- Suitable diamines are, for example, ethylenediamine, 1,3-propylenediamine, tetramethylenediamine, pentamethylenediamine, Hexamethylenediamine, p-phenylenediamine and toluenediamine.
- Diamines are ethylenediamine and hexamethylenediamine.
- Particularly preferred bisamides are bismyristoylethylenediamine, bispalmitoylethylenediamine, bisstearoylethylenediamine and their mixtures and the corresponding derivatives of hexamethylenediamine.
- Suitable carboxylic acid esters as defoamers are derived from carboxylic acids with 12 to 28 carbon atoms.
- these are esters of behenic acid, stearic acid, hydroxystearic acid, oleic acid, palmitic acid, myristic acid and / or lauric acid.
- the alcohol part of the carboxylic acid ester contains a mono- or polyhydric alcohol with 1 to 28 carbon atoms in the hydrocarbon chain.
- suitable alcohols are behenyl alcohol, arachidyl alcohol, coconut alcohol, 12-hydroxystearyl alcohol, oleyl alcohol and lauryl alcohol as well as ethylene glycol, glycerin, polyvinyl alcohol, sucrose, erythritol, pentaerythritol, sorbitan and / or sorbitol.
- Preferred esters are those of ethylene glycol, glycerol and sorbitan, the acid part of the ester being selected in particular from behenic acid, stearic acid, oleic acid, palmitic acid or myristic acid.
- Suitable esters of polyvalent alcohols include xylitol monopalmitate, Pentarythritmonostearat, glycerol monostearate, ethylene glycol and sorbitan, sorbitan, sorbitan Sorbitandilaurat, sorbitan, sorbitan dioleate, and also mixed tallowalkyl and diesters.
- Glycerol esters which can be used are the mono-, di- or triesters of glycerol and the carboxylic acids mentioned, the mono- or diesters being preferred.
- Glycerol monostearate, glycerol monooleate, glycerol monopalmitate, glycerol monobehenate and glycerol distearate are examples of this.
- suitable natural esters as defoamers are beeswax, which mainly consists of the esters CH 3 (CH 2 ) 24 COO (CH 2 ) 27 CH 3 and CH 3 (CH 2 ) 26 COO (CH 2 ) 25 CH 3
- carnauba wax which is a mixture of carnaubaic acid alkyl esters, often in combination with small amounts of free carnaubaic acid, other long-chain acids, high molecular weight alcohols and hydrocarbons.
- Suitable carboxylic acids as a further defoamer compound are, in particular, behenic acid, Stearic acid, oleic acid, palmitic acid, myristic acid and lauric acid and their Mixtures such as those obtained from natural fats or possibly hardened oils, such as tallow or hydrogenated palm oil are available.
- Saturated fatty acids with 12 to are preferred 22, in particular 18 to 22 carbon atoms.
- the corresponding Fatty alcohols of the same C chain length can be used.
- Dialkyl ethers may also be present as defoamers.
- the ether can be asymmetrical or symmetrical, i.e. two the same or different Alkyl chains, preferably containing 8 to 18 carbon atoms.
- typical Examples are di-n-octyl ether, di-i-octyl ether and di-n-stearyl ether, in particular Dialkyl ethers with a melting point above 25 ° C., in particular above 40, are suitable ° C.
- Other suitable defoamer compounds are fatty ketones, which after the relevant methods of preparative organic chemistry can be obtained can.
- carboxylic acid magnesium salts are used to prepare them from that at temperatures above 300 ° C with elimination of carbon dioxide and pyrolyzing water.
- Suitable fat ketones are those obtained by pyrolysis the magnesium salts of lauric acid, myristic acid, palmitic acid, palmitoleic acid, Stearic acid, oleic acid, elaidic acid, petroselinic acid, arachic acid, gadoleic acid, behenic acid or erucic acid.
- Suitable defoamers are fatty acid polyethylene glycol esters, which are preferred obtained by basic homogeneously catalyzed addition of ethylene oxide to fatty acids become.
- the addition of ethylene oxide to the fatty acids takes place in the presence of alkanolamines as catalysts.
- alkanolamines especially Triethanolamine, leads to an extremely selective ethoxylation of the fatty acids, in particular when it comes to producing low ethoxylated compounds.
- Suitable silicones are common organopolysiloxanes that contain fine particles Silicic acid, which in turn can also be silanized, can have.
- Particularly preferred are polydiorganosiloxanes and in particular polydimethylsiloxanes, which are derived from the State of the art are known.
- Suitable polydiorganosiloxanes have an almost linear Chain and have a degree of oligomerization of 40 to 1500. Examples suitable substituents are methyl, ethyl, propyl, isobutyl, tert. Butyl and phenyl.
- siliceous dimethylpolysiloxanes are particularly suitable.
- the polydiorganosiloxanes have a Brookfield viscosity at 25 ° C (Spindle 1, 10 rpm) in the range from 5000 mPas to 30,000 mPas, in particular from 15 000 to 25,000 mPas.
- the silicones are preferably in the form of their aqueous emulsions used. As a rule, the silicone is added to the water provided Stir. If desired, one can increase the viscosity of the aqueous silicone emulsions Thickeners as are known from the prior art, to admit.
- nonionic cellulose ethers such as methyl cellulose, ethyl cellulose and Mixed ethers such as methylhydoxyethyl cellulose, methyl hydroxypropyl cellulose, methyl hydroxybutyl cellulose as well as anionic carboxycellulose types such as the carboxymethylcellulose sodium salt (Abbreviation CMC).
- Particularly suitable thickeners are Mixtures of CMC to non-ionic cellulose ethers in a weight ratio of 80: 20 to 40: 60, in particular 75: 25 to 60: 40.
- the aqueous silicone solutions as thickener starch accessible from natural sources is, for example from rice, potatoes, corn and wheat.
- the strength is advantageous in quantities of 0.1 to 50% by weight, based on the silicone emulsion and in particular in a mixture with the thickener mixtures already described Sodium carboxymethyl cellulose and a nonionic cellulose ether in the already quantities mentioned.
- the aqueous silicone emulsions are expediently prepared so that the thickeners which may be present in Allow water to swell before the silicones are added. Incorporation of the silicones expediently takes place with the aid of effective stirring and mixing devices.
- the paraffin waxes described are particularly preferably used alone as wax-like defoamers or in a mixture with one of the other wax-like defoamers, the proportion of paraffin waxes in the mixture preferably making up more than 50% by weight, based on the wax-like defoamer mixture.
- the paraffin waxes can be applied to carriers if necessary. All known inorganic and / or organic carrier materials are suitable as carrier materials. Examples of typical inorganic carrier materials are alkali carbonates, aluminosilicates, water-soluble layer silicates, alkali silicates, alkali sulfates, for example sodium sulfate, and alkali phosphates.
- the alkali silicates are preferably a compound with a molar ratio of alkali oxide to SiO 2 of 1: 1.5 to 1: 3.5.
- the use of such silicates results in particularly good grain properties, in particular high abrasion stability and nevertheless high dissolution rate in water.
- the aluminosilicates referred to as carrier material include, in particular, the zeolites, for example zeolite NaA and NaX.
- the compounds referred to as water-soluble layered silicates include, for example, amorphous or crystalline water glass. Silicates which are commercially available under the name Aerosil® or Sipernat® can also be used.
- suitable organic carrier materials are film-forming polymers, for example polyvinyl alcohols, polyvinyl pyrrolidones, poly (meth) acrylates, polycarboxylates, cellulose derivatives and starch.
- Usable cellulose ethers are, in particular, alkali carboxymethyl cellulose, methyl cellulose, ethyl cellulose, hydroxyethyl cellulose and so-called cellulose mixed ethers, such as, for example, methyl hydroxyethyl cellulose and methyl hydroxypropyl cellulose, and mixtures thereof.
- Particularly suitable mixtures are composed of sodium carboxymethyl cellulose and methyl cellulose, the carboxymethyl cellulose usually having a degree of substitution of 0.5 to 0.8 carboxymethyl groups per anhydroglucose unit and the methyl cellulose having a degree of substitution of 1.2 to 2 methyl groups per anhydroglucose unit.
- the mixtures preferably contain alkali carboxymethyl cellulose and nonionic cellulose ethers in weight ratios from 80:20 to 40:60, in particular from 75:25 to 50:50.
- native starch which is composed of amylose and amylopectin. Starch is referred to as native starch, as it is available as an extract from natural sources, for example from rice, potatoes, corn and wheat.
- Carrier materials which can be used individually or more than one of the abovementioned compounds, in particular selected from the group of alkali metal carbonates, alkali metal sulfates, alkali metal phosphates, zeolites, water-soluble sheet silicates, alkali metal silicates, polycarboxylates, cellulose ethers, polyacrylate / polymethacrylate and starch.
- alkali carbonates in particular sodium carbonate, alkali silicates, in particular sodium silicate, alkali sulfates, in particular sodium sulfate and zeolites are particularly suitable.
- the solid preparations can further contain disintegrants or disintegrants.
- Well-known disintegration aids are, for example, carbonate / citric acid systems, although other organic acids can also be used.
- Swelling disintegration aids are, for example, synthetic polymers such as cross-linked polyvinylpyrrolidone (PVP) or natural polymers or modified natural products such as cellulose and starch and their derivatives, alginates or casein derivatives.
- PVP polyvinylpyrrolidone
- Disintegrants based on cellulose are used as preferred disintegrants in the context of the present invention.
- Pure cellulose has the formal gross composition (C 6 H 10 O 5 ) n and, viewed formally, is a ⁇ -1,4-polyacetal of cellobiose, which in turn is made up of two molecules of glucose.
- Suitable celluloses consist of approximately 500 to 5000 glucose units and consequently have average molecular weights of 50,000 to 500,000.
- Cellulose-based disintegrants which can be used in the context of the present invention are also cellulose derivatives which can be obtained from cellulose by polymer-analogous reactions.
- Such chemically modified celluloses include, for example, products from esterifications or etherifications in which hydroxy hydrogen atoms have been substituted.
- celluloses in which the hydroxyl groups have been replaced by functional groups which are not bound via an oxygen atom can also be used as cellulose derivatives.
- the group of cellulose derivatives includes, for example, alkali celluloses, carboxymethyl cellulose (CMC), cellulose esters and ethers and aminocelluloses.
- CMC carboxymethyl cellulose
- the cellulose derivatives mentioned are preferably not used alone as a cellulose-based disintegrant, but are used in a mixture with cellulose.
- the content of cellulose derivatives in these mixtures is preferably below 50% by weight, particularly preferably below 20% by weight, based on the cellulose-based disintegrant. Pure cellulose which is free of cellulose derivatives is particularly preferably used as the cellulose-based disintegrant.
- Microcrystalline cellulose can be used as a further cellulose-based disintegrant or as a component of this component.
- This microcrystalline cellulose is obtained by partial hydrolysis of celluloses under conditions which only attack and completely dissolve the amorphous areas (approx. 30% of the total cellulose mass) of the celluloses, but leave the crystalline areas (approx. 70%) undamaged.
- a subsequent disaggregation of the microfine celluloses produced by the hydrolysis gives the microcrystalline celluloses, which have primary particle sizes of approximately 5 ⁇ m and can be compacted, for example, to granules with an average particle size of 200 ⁇ m.
- the disintegrants can be homogeneously distributed in the molded body from a macroscopic point of view, but from a microscopic point of view they form zones of increased concentration due to the production.
- Disintegrants which may be present in the context of the invention are, for example, collidone, alginic acid and its alkali metal salts, amorphous or also partially crystalline layered silicates (bentonites), polyacrylates, polyethylene glycols.
- the preparations can contain the disintegrants in amounts of 0.1 to 25, preferably 1 to 20 and in particular 5 to 15% by weight, based on the moldings.
- 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, A1-lylcyclohexyl 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 Jonone, ⁇ -isomethylionon and methylcedryl ketone, to the alcohols anethole, citronellol, eugenol, geraniol, linalool, phenylethyl alcohol and terpineol, the hydrocarbons mainly include the terpenes like lime and pinene.
- the aldehydes e.g. the linear alkanals with 8-18 C atoms, Citral, Citronellal, Citronellyloxyacetaldehyde, Cyclamenaldehyde, Hydroxycitronella
- perfume oils can also contain natural fragrance mixtures, such as those obtainable from plant sources are, e.g. Pine, citrus, jasmine, patchouly, rose or ylang-ylang oil. Also suitable are muscatel, sage oil, chamomile oil, clove oil, lemon balm oil, mint oil, cinnamon leaf oil, linden blossom oil, Juniper berry oil, vetiver oil, olibanum oil, galbanum oil and labdanum oil as well Orange blossom oil, neroliol, orange peel oil and sandalwood oil.
- the fragrances can be directly can be incorporated into the agents according to the invention, but it can also be advantageous to use the Apply fragrances to carriers that increase the adhesion of the perfume to the laundry and ensure a long-lasting fragrance of the textiles through a slower fragrance release.
- Cyclodextrins for example, have proven themselves as such carrier materials, the Cyclodextrin-perfume complexes can also be coated with other auxiliaries can.
- Suitable ingredients of the agents are water-soluble inorganic salts such as bicarbonates, carbonates, amorphous silicates, normal water glasses, which have no outstanding builder properties, or mixtures of these; in particular, 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 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.
- Sodium sulfate for example, may also be present as a filler or filler in amounts of 0 to 10, in particular 1 to 5,% by weight, based on the agent
- the solid detergents obtainable using the additives according to the invention can produced or used in the form of powders, extrudates, granules or agglomerates become. It can be both universal and fine or color detergents, if necessary act in the form of compact or super compact. For the production such means are the corresponding methods known from the prior art, suitable.
- the agents are preferably produced in that different particulate Components that contain detergent ingredients are mixed together.
- the Particulate components can be by spray drying, simple mixing or complex Granulation processes, for example fluidized bed granulation, are produced. It is particularly preferred that at least one surfactant-containing component by fluidized bed granulation will be produced. It can also be particularly preferred if aqueous preparations of alkali silicate and alkali carbonate together with others Detergent ingredients are sprayed in a drying device, at the same time granulation can take place with the drying.
- the drying device into which the aqueous preparation is sprayed can are any drying devices.
- the drying is carried out as spray drying in a drying tower.
- the aqueous preparations in a drying gas stream in a known manner exposed to finely divided form.
- a patent is published in Henkel's patent publications Embodiment of spray drying with superheated steam is described. The The working principle disclosed there is hereby expressly also the subject of the present Invention disclosure made.
- a particularly preferred way of producing the agents is that To subject preliminary products to fluidized bed granulation ("SKET" granulation). This is to be understood as granulation with simultaneous drying, which is preferred is carried out batchwise or continuously.
- the preliminary products can both can be used in the dried state and as an aqueous preparation.
- Fluid bed apparatuses used have base plates with dimensions from 0.4 to 5 m.
- the granulation is preferably carried out at fluidizing air speeds carried out in the range of 1 to 8 m / s.
- the discharge of the granules from the fluidized bed is preferably done by size classification of the granules.
- the classification can, for example, by means of a screening device or by an opposing one Air flow (classifier air) takes place, which is regulated so that only particles from one certain particle size removed from the fluidized bed and smaller particles in retained in the fluidized bed.
- Air flow classifier air
- the soil air temperature is between 80 and 400, preferably 90 and 350 ° C.
- a starting mass for example, is advantageously added at the beginning of the granulation a granulate from an earlier experimental approach.
- the mixtures are then subjected to a compacting step subjected, with further ingredients to the agents only after the compacting step be added.
- the ingredients are compacted in one preferred embodiment of the invention in a press agglomeration process instead of.
- the press agglomeration process to which the solid premix (dried basic detergent) subject can be realized in various devices. Depending on the type of agglomerator used, different press agglomeration processes are used distinguished.
- the four most common and within the scope of the present invention The preferred press agglomeration processes are extrusion, roller pressing or compacting, hole pressing (pelleting) and tableting, so that preferred press agglomeration processes within the scope of the present invention Extrusion, roll compacting, pelletizing or tableting processes are.
- the invention uses a binder which is used at temperatures up to a maximum of 130 ° C. preferably up to a maximum of 100 ° C and in particular up to 90 ° C already completely as a melt is present.
- the binder must therefore be selected depending on the process and process conditions or the process conditions, especially the process temperature, must - If a certain binder is desired - be adapted to the binder.
- the actual compression process is preferably carried out at processing temperatures, at least in the compression step at least the temperature of the softening point, if not even the temperature of the melting point of the binder.
- the process temperature is significant above the melting point or above the temperature at which the binder as a melt is present.
- the process temperature in the compression step not more than 20 ° C above the melting temperature or the upper limit of the Melting range of the binder is. It's technically possible, too set higher temperatures; however, it has been shown that a temperature difference to Melting temperature or the softening temperature of the binder of 20 ° C in general is quite sufficient and even higher temperatures no additional advantages cause.
- thermoly sensitive raw materials for example Peroxy bleaching agents such as perborate and / or percarbonate, but also enzymes, increasingly can be processed without serious loss of active substance.
- thermally sensitive raw materials for example Peroxy bleaching agents such as perborate and / or percarbonate, but also enzymes.
- the press agglomerator shows the working tools of the press agglomerator (the screw (s) of the extruder, the roller (s) of the roller compactor and the press roller (s) of the pellet press) one Temperature of maximum 150 ° C, preferably maximum 100 ° C and in particular maximum 75 ° C and the process temperature is 30 ° C and in particular a maximum of 20 ° C above the melting temperature or the upper temperature limit of the melting range of the Binder.
- the duration of the temperature effect is preferably in the compression range the press agglomerators a maximum of 2 minutes and is especially in one Range between 30 seconds and 1 minute.
- Preferred binders which can be used alone or in a mixture with other binders are polyethylene glycols, 1,2-polypropylene glycols and modified polyethylene glycols and polypropylene glycols.
- the modified polyalkylene glycols include in particular the sulfates and / or the disulfates of polyethylene glycols or polypropylene glycols with a relative molecular weight between 600 and 12,000 and in particular between 1,000 and 4,000.
- Another group consists of mono- and / or disuccinates of the polyalkylene glycols, which again have relative molecular weights between 600 and 6,000, preferably between 1,000 and 4,000.
- polyethylene glycols include those polymers which, in addition to ethylene glycol, also use C 3 -C 5 glycols and glycerol and mixtures of these as starting molecules. Ethoxylated derivatives such as trimethylolpropane with 5 to 30 EO are also included.
- the preferably used polyethylene glycols can have a linear or branched structure, linear polyethylene glycols being preferred in particular.
- the particularly preferred polyethylene glycols include those with relative molecular weights between 2,000 and 12,000, advantageously around 4,000, polyethylene glycols with relative molecular weights below 3,500 and above 5,000, in particular in combination with polyethylene glycols with a relative molecular weight of around 4,000, and can be used Such combinations advantageously have more than 50% by weight, based on the total amount of polyethylene glycols, of polyethylene glycols with a relative molecular weight of between 3,500 and 5,000.
- polyethylene glycols can also be used as binders, which are per se in liquid state at room temperature and a pressure of 1 bar; here we are mainly talking about polyethylene glycol with a relative molecular mass of 200, 400 and 600.
- these per se liquid polyethylene glycols should only be used in a mixture with at least one further binder, this mixture again having to meet the requirements according to the invention, that is to say having a melting point or softening point of at least above 45 ° C.
- suitable as binders are low molecular weight polyvinylpyrrolidones and derivatives thereof with relative molecular weights of up to a maximum of 30,000. Relative molecular weight ranges between 3,000 and 30,000, for example around 10,000 are preferred.
- Polyvinylpyrrolidones are preferably not used as sole binders but in combination with other used in particular in combination with polyethylene glycols.
- the compressed material preferably points directly after it leaves the production apparatus Temperatures do not exceed 90 ° C, with temperatures between 35 and 85 ° C especially are preferred. It turned out that outlet temperatures - especially in the Extrusion processes - from 40 to 80 ° C, for example up to 70 ° C, are particularly advantageous.
- the detergent according to the invention is by means of an extrusion.
- a solid premix becomes strand-like under pressure pressed and the strand after exiting the hole shape by means of a cutting device tailored to the predeterminable granule dimension.
- the homogeneous and solid premix contains a plasticizer and / or lubricant which causes the premix under the pressure or under the entry of specific work plastically softens and becomes extrudable.
- Preferred plasticizers and / or lubricants are surfactants and / or polymers.
- the premix is preferably a planetary roller extruder or a 2-shaft extruder or 2-screw extruder with co-rotating or counter-rotating Screw guide fed, its housing and its extruder pelletizing head can be heated to the predetermined extrusion temperature.
- the premix under pressure which is preferred is at least 25 bar, with extremely high throughputs depending of the apparatus used but can also be below it, compressed, plasticized, in the form of fine strands through the perforated nozzle plate in the extruder head and finally, preferably the extrudate by means of a rotating knock-off knife reduced spherical to cylindrical granules.
- the hole diameter the perforated nozzle plate and the strand cut length are based on the selected granule dimension Voted. In this way, the production of granules essentially succeeds uniformly predeterminable particle size, with the absolute Particle sizes can be adapted to the intended application. in the particle diameters of up to at most 0.8 cm are generally preferred. Important Embodiments see the production of uniform granules in the millimeter range, for example in the range from 0.5 to 5 mm and in particular in the range from about 0.8 to 3 mm.
- the length / diameter ratio of the chipped primary granules are preferably in the range from about 1: 1 to about 3: 1.
- the still plastic primary granules give a further shape
- the raw extrudate is present Rounded edges so that ultimately spherical to approximately spherical extrudate grains can be obtained.
- small amounts can be added at this stage of dry powder, for example zeolite powder such as zeolite NaA powder become.
- This shape can be done in standard rounding machines. It is Make sure that only small amounts of fine grain are produced in this stage.
- a drying process which is described in the above-mentioned prior art documents described as a preferred embodiment is possible subsequently, but not absolutely necessary. It may just be preferred after the compacting step no more drying.
- extrusions / pressings also in low pressure extruders, in the Kahl press (Amandus Kahl) or in the extruder Bepex.
- Temperature control in the transition region is preferred the screw, the pre-distributor and the nozzle plate are designed in such a way that the melting temperature of the binder or the upper limit of the melting range of the binder is at least reached, but preferably exceeded.
- the duration of exposure to temperature in the compression area of the extrusion is preferred less than 2 minutes and especially in a range between 30 seconds and 1 minute.
- the detergents according to the invention can also be roll compacted getting produced.
- the premix is targeted between two smooth or with Wells of defined shape are metered in and between the two rollers Rolling under pressure to a leaf-shaped compact, the so-called Schülpe, rolled out.
- the rollers exert a high line pressure on the premix and can be additionally heated or cooled as required.
- smooth rollers one obtains smooth, unstructured sash bands, while through the Structured slugs are generated using structured rollers can, in which, for example, certain forms of the later detergent particles can be specified.
- the cuff band is subsequently knocked off and crushing process broken into smaller pieces and can on this Be processed into granules by further known surface treatment methods refined, especially in an approximately spherical shape can be brought.
- the temperature of the roller compaction is also pressing tools, i.e. the rollers, preferably at a maximum of 150 ° C., preferably at a maximum of 100 ° C and in particular at a maximum of 75 ° C.
- Particularly preferred manufacturing processes work with roller temperatures at process temperatures, the 10 ° C, in particular a maximum of 5 ° C above the melting temperature or the upper one Temperature limit of the melting range of the binder.
- the duration of temperature exposure in the compression range of smooth rollers or with recesses of a defined shape for a maximum of 2 minutes is and in particular in a range between 30 seconds and 1 minute lies.
- the detergent according to the invention can also be produced by means of pelleting become.
- the premix is applied to a perforated surface and by means of of a pressure-producing body with plasticization through the holes.
- the premix is compressed under pressure, plasticized, by means of a rotating roller in the form of fine strands through a perforated surface and finally with a knock-off device to granules crushed.
- the pressure roller and perforated die conceivable. For example, find flat perforated ones Plates as well as concave or convex ring matrices, through which the material is pressed through by means of one or more pressure rollers.
- the press rolls can also be conical in the plate devices in the ring-shaped devices can have dies and press roller (s) in the same or opposite direction.
- the ring die press disclosed in this document consists of a rotating, by Press channels penetrate ring die and at least one with its inner surface in Operationally connected press roller, which is the material fed to the die space through the press channels into a material discharge.
- Press roller can be driven in the same direction, which results in reduced shear stress and thus lower temperature increase of the premix is feasible.
- the pressure rollers or press rollers preferably at a maximum of 150 ° C, preferably at a maximum of 100 ° C and especially at maximum 75 ° C.
- Particularly preferred manufacturing processes work in roller compaction with process temperatures that are 10 ° C, in particular a maximum of 5 ° C above the melting temperature or the upper temperature limit of the melting range of the binder.
- Shaped articles preferably tablets, are produced in usually by tableting or press agglomeration.
- the particulate obtained Press agglomerates can either be used directly as detergents or previously aftertreated and / or processed according to customary methods.
- Post-treatments include powdering with finely divided ingredients of detergents or cleaning agents, which generally further increases the bulk density is increased.
- a preferred aftertreatment is the procedure in which dusty or at least finely divided ingredients (the so-called fines) the particulate process end products produced according to the invention, which as Serve the core, be glued and thus create means that these so-called Have fine particles as the outer shell. This advantageously takes place again through melting agglomeration.
- the solid detergents are in tablet form, these tablets in particular for storage and transport reasons, preferably rounded corners and Have edges.
- the base of these tablets can, for example, be circular or be rectangular.
- Multilayer tablets, especially tablets with 2 or 3 Layers, which can also have different colors, are particularly preferred. Blue-white or green-white or blue-green-white tablets are particularly preferred.
- the tablets can also contain pressed and unpressed parts. Moldings with a particularly advantageous dissolution rate are obtained if the granular constituents before pressing a proportion of particles that a Have diameters outside the range of 0.02 to 6 mm, less than 20, preferably have less than 10% by weight.
- a particle size distribution is preferred in the range from 0.05 to 2.0 and particularly preferably from 0.2 to 1.0 mm.
- Table 1 below shows a number of liquid sample formulations. All quantities are understood as% by weight.
- Examples 1 to 4 represent liquid detergents, Examples 5 and 6 softeners.
- Liquid detergent and fabric softener formulations composition 1 2 3 4 5 6 Sodium dodecylbenzenesulfonate Maranil® ABS 10.0 - - - - Lauryleth-7 Dehydol® LT7 5.0 10.0 10.0 10.0 - - Coco Glucosides Glucopon® 600 CSUP - 4.0 2.0 5.0 - - Paraffin sulfonates Hostapur® SAS 60 - - - 7.0 - - Sodium Laureth Sulfate Sulfopon® 101 Spz - - 2.0 - - - Sodium Laureth Sulfate Texapon® N70 4.0 6.0 6.0 - - - Distearoylethyl Hydroxyethylmonium Methosulfate Dehyquart®
Abstract
Description
Flüssigwaschmittel- und Weichspülerrezepturen | ||||||
Zusammensetzung | 1 | 2 | 3 | 4 | 5 | 6 |
Sodium Dodecylbenzolsulfonate Maranil® ABS | 10,0 | - | - | - | - | - |
Lauryleth-7 Dehydol® LT7 | 5,0 | 10,0 | 10,0 | 10,0 | - | - |
Coco Glucosides Glucopon® 600 CSUP | - | 4,0 | 2,0 | 5,0 | - | - |
Paraffinsulfonate Hostapur® SAS 60 | - | - | - | 7,0 | - | - |
Sodium Laureth Sulfate Sulfopon® 101 Spz | - | - | 2,0 | - | - | - |
Sodium Laureth Sulfate Texapon® N70 | 4,0 | 6,0 | 6,0 | - | - | - |
Distearoylethyl Hydroxyethylmonium Methosulfate Dehyquart® AU | - | - | - | - | 5,0 | 12,0 |
Palmkernel fatty acid Edenor® PK | 1,0 | 5,0 | - | 8,0 | - | - |
Polyquart® Ampho 149 | 0,2 | 0,2 | 0,2 | 0,2 | 0,2 | 0,2 |
Wasser | ad 100 |
Claims (10)
- Waschmittel, dadurch gekennzeichnet, dass sie Copolymere von(a) (Meth)acrylsäure,(b) (Meth)acrylsäurealkylestern, und(c) Monomeren der Formel (I) enthalten, in der R1 für Wasserstoff oder eine Methylgruppe, R2 für einen linearen oder verzweigten Alkylrest mit 1 bis 6 Kohlenstoffatomen, R3 und R4 unabhängig voneinander für Wasserstoff oder einen linearen oder verzweigten, gegebenenfalls hydroxysubstituierten Alkylrest mit 1 bis 12 Kohlenstoffatomen oder alleine bzw. gemeinsam für den Teil eines aliphatischen oder aromatischen Ringsystems, n für Zahlen von 1 bis 6 und X für Halogenid steht.
- Mittel nach Anspruch 1, dadurch gekennzeichnet, dass sie Copolymere enthalten, die als Monomerkomponente (a) Acrylsäure aufweisen.
- Mittel nach den Ansprüchen 1 und/oder 2, dadurch gekennzeichnet, dass sie Copolymere enthalten, die als Monomerkomponente (b) Ester der Acryl- oder Methacrylsäure mit linearen oder verzweigten Alkoholen mit 1 bis 6 bzw. 8 bis 22 Kohlenstoffatomen aufweisen.
- Mittel nach mindestens einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, dass sie Copolymere enthalten, die als Monomerkomponente (c) quartäre Ammoniumverbindungen der Formel (I) aufweisen, in der R1, R2, R3 und R4 für Methyl, n für 3 und X für Chlorid steht.
- Mittel nach mindestens einem der Ansprüche 1 bis 4, dadurch gekennzeichnet, dass sie Copolymere enthalten, die die Monomerkomponenten (a), (b) und (c) im Gewichtsverhältnis 1: (0,5 bis 10): (0,5 bis 10) enthalten.
- Mittel nach mindestens einem der Ansprüche 1 bis 5, dadurch gekennzeichnet, dass sie die Copolymeren in Mengen von 0,1 bis 10 Gew.-% - bezogen auf die Mittel - enthalten.
- Verwendung von Copolymeren nach Anspruch 1 zur Herstellung von flüssigen oder festen Waschmitteln.
- Verwendung von Copolymeren nach Anspruch 1 zur Herstellung von Wäschenachbehandlungsmitteln.
- Verwendung von Copolymeren nach Anspruch 1 zur Ausrüstung von synthetischen und natürlichen Fasern und textilen Flächengebilden.
- Verwendung von Copolymeren nach Anspruch 1 als Viskositätsregulatoren für flüssige, tensidische Zubereitungen.
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP02014121A EP1375633B1 (de) | 2002-06-25 | 2002-06-25 | Waschmittel mit Polymeren |
AT02014121T ATE340845T1 (de) | 2002-06-25 | 2002-06-25 | Waschmittel mit polymeren |
DE50208257T DE50208257D1 (de) | 2002-06-25 | 2002-06-25 | Waschmittel mit Polymeren |
ES02014121T ES2273948T3 (es) | 2002-06-25 | 2002-06-25 | Detergente con polimeros. |
PCT/EP2003/006329 WO2004000984A1 (de) | 2002-06-25 | 2003-06-16 | Waschmittel mit polymeren |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP02014121A EP1375633B1 (de) | 2002-06-25 | 2002-06-25 | Waschmittel mit Polymeren |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1375633A1 true EP1375633A1 (de) | 2004-01-02 |
EP1375633B1 EP1375633B1 (de) | 2006-09-27 |
Family
ID=29716834
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP02014121A Expired - Lifetime EP1375633B1 (de) | 2002-06-25 | 2002-06-25 | Waschmittel mit Polymeren |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP1375633B1 (de) |
AT (1) | ATE340845T1 (de) |
DE (1) | DE50208257D1 (de) |
ES (1) | ES2273948T3 (de) |
WO (1) | WO2004000984A1 (de) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2018093758A1 (en) * | 2016-11-18 | 2018-05-24 | The Procter & Gamble Company | Fabric treatment compositions and methods for providing a benefit |
US10870816B2 (en) | 2016-11-18 | 2020-12-22 | The Procter & Gamble Company | Fabric treatment compositions having low calculated cationic charge density polymers and fabric softening actives and methods for providing a benefit |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0560519A2 (de) * | 1992-03-10 | 1993-09-15 | Rohm And Haas Company | Verwendung von wasserlöslichen Polymeren in Reinigungsmittelzusammensetzungen und für solche Anwendungen geeignete wasserlösliche Polymere |
WO1997020908A1 (de) * | 1995-12-07 | 1997-06-12 | Henkel Kommanditgesellschaft Auf Aktien | Reinigungsmittel für harte oberflächen |
WO1998023714A1 (de) * | 1996-11-28 | 1998-06-04 | Henkel Kommanditgesellschaft Auf Aktien | Baumwollaktive schmutzablösevermögende polymere |
WO1998044012A1 (en) * | 1997-03-31 | 1998-10-08 | Calgon Corporation | Ampholyte polymers for use in personal care products |
WO2001057171A1 (en) * | 2000-02-02 | 2001-08-09 | Unilever Plc | Polymers for laundry applications |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE59908424D1 (de) * | 1999-07-02 | 2004-03-04 | Cognis Iberia Sl | Mikrokapseln - I |
DE19934704A1 (de) * | 1999-07-23 | 2001-01-25 | Henkel Kgaa | Wasch- und Reinigungsmittelformkörper mit Dispersionsmitteln |
DE10062355A1 (de) * | 1999-12-27 | 2001-06-28 | Lion Corp | Verwendung eines ampholytischen, amphiphilen Copolymers als Oberflächenbehandlungsmittel und Oberflächenbehandlungszusammensetzung, die das Copolymer enthält |
-
2002
- 2002-06-25 AT AT02014121T patent/ATE340845T1/de not_active IP Right Cessation
- 2002-06-25 ES ES02014121T patent/ES2273948T3/es not_active Expired - Lifetime
- 2002-06-25 DE DE50208257T patent/DE50208257D1/de not_active Expired - Lifetime
- 2002-06-25 EP EP02014121A patent/EP1375633B1/de not_active Expired - Lifetime
-
2003
- 2003-06-16 WO PCT/EP2003/006329 patent/WO2004000984A1/de not_active Application Discontinuation
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0560519A2 (de) * | 1992-03-10 | 1993-09-15 | Rohm And Haas Company | Verwendung von wasserlöslichen Polymeren in Reinigungsmittelzusammensetzungen und für solche Anwendungen geeignete wasserlösliche Polymere |
WO1997020908A1 (de) * | 1995-12-07 | 1997-06-12 | Henkel Kommanditgesellschaft Auf Aktien | Reinigungsmittel für harte oberflächen |
WO1998023714A1 (de) * | 1996-11-28 | 1998-06-04 | Henkel Kommanditgesellschaft Auf Aktien | Baumwollaktive schmutzablösevermögende polymere |
WO1998044012A1 (en) * | 1997-03-31 | 1998-10-08 | Calgon Corporation | Ampholyte polymers for use in personal care products |
WO2001057171A1 (en) * | 2000-02-02 | 2001-08-09 | Unilever Plc | Polymers for laundry applications |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2018093758A1 (en) * | 2016-11-18 | 2018-05-24 | The Procter & Gamble Company | Fabric treatment compositions and methods for providing a benefit |
JP2019530812A (ja) * | 2016-11-18 | 2019-10-24 | ザ プロクター アンド ギャンブルカンパニーThe Procter & Gamble Company | 効果を提供するための布地処理組成物及び方法 |
US10870816B2 (en) | 2016-11-18 | 2020-12-22 | The Procter & Gamble Company | Fabric treatment compositions having low calculated cationic charge density polymers and fabric softening actives and methods for providing a benefit |
US11098270B2 (en) | 2016-11-18 | 2021-08-24 | The Procter & Gamble Company | Fabric treatment compositions and methods for providing a benefit |
US11834631B2 (en) | 2016-11-18 | 2023-12-05 | The Procter & Gamble Company | Fabric treatment compositions having low calculated cationic charge density polymers and fabric softening actives and methods for providing a benefit |
Also Published As
Publication number | Publication date |
---|---|
DE50208257D1 (de) | 2006-11-09 |
ATE340845T1 (de) | 2006-10-15 |
ES2273948T3 (es) | 2007-05-16 |
EP1375633B1 (de) | 2006-09-27 |
WO2004000984A1 (de) | 2003-12-31 |
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