EP2582780A1 - Verdickter weichspüler - Google Patents
Verdickter weichspülerInfo
- Publication number
- EP2582780A1 EP2582780A1 EP11719810.1A EP11719810A EP2582780A1 EP 2582780 A1 EP2582780 A1 EP 2582780A1 EP 11719810 A EP11719810 A EP 11719810A EP 2582780 A1 EP2582780 A1 EP 2582780A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- palmitic acid
- fabric
- softener
- compound
- mixtures
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000002979 fabric softener Substances 0.000 title claims abstract description 48
- 150000001875 compounds Chemical class 0.000 claims abstract description 38
- 150000003856 quaternary ammonium compounds Chemical class 0.000 claims abstract description 15
- 239000004753 textile Substances 0.000 claims abstract description 5
- IPCSVZSSVZVIGE-UHFFFAOYSA-N hexadecanoic acid Chemical compound CCCCCCCCCCCCCCCC(O)=O IPCSVZSSVZVIGE-UHFFFAOYSA-N 0.000 claims description 59
- 239000004744 fabric Substances 0.000 claims description 32
- 235000021314 Palmitic acid Nutrition 0.000 claims description 29
- WQEPLUUGTLDZJY-UHFFFAOYSA-N n-Pentadecanoic acid Natural products CCCCCCCCCCCCCCC(O)=O WQEPLUUGTLDZJY-UHFFFAOYSA-N 0.000 claims description 29
- 239000000463 material Substances 0.000 claims description 23
- 239000000203 mixture Substances 0.000 claims description 20
- NIOYUNMRJMEDGI-UHFFFAOYSA-N hexadecanal Chemical compound CCCCCCCCCCCCCCCC=O NIOYUNMRJMEDGI-UHFFFAOYSA-N 0.000 claims description 14
- FLIACVVOZYBSBS-UHFFFAOYSA-N Methyl palmitate Chemical compound CCCCCCCCCCCCCCCC(=O)OC FLIACVVOZYBSBS-UHFFFAOYSA-N 0.000 claims description 12
- 239000007788 liquid Substances 0.000 claims description 12
- -1 polysiloxanes Polymers 0.000 claims description 11
- XIRNKXNNONJFQO-UHFFFAOYSA-N ethyl hexadecanoate Chemical compound CCCCCCCCCCCCCCCC(=O)OCC XIRNKXNNONJFQO-UHFFFAOYSA-N 0.000 claims description 10
- BXWNKGSJHAJOGX-UHFFFAOYSA-N hexadecan-1-ol Chemical compound CCCCCCCCCCCCCCCCO BXWNKGSJHAJOGX-UHFFFAOYSA-N 0.000 claims description 10
- HSEMFIZWXHQJAE-UHFFFAOYSA-N hexadecanamide Chemical compound CCCCCCCCCCCCCCCC(N)=O HSEMFIZWXHQJAE-UHFFFAOYSA-N 0.000 claims description 10
- QLAJNZSPVITUCQ-UHFFFAOYSA-N 1,3,2-dioxathietane 2,2-dioxide Chemical compound O=S1(=O)OCO1 QLAJNZSPVITUCQ-UHFFFAOYSA-N 0.000 claims description 9
- 125000004432 carbon atom Chemical group C* 0.000 claims description 8
- XUGNVMKQXJXZCD-UHFFFAOYSA-N isopropyl palmitate Chemical compound CCCCCCCCCCCCCCCC(=O)OC(C)C XUGNVMKQXJXZCD-UHFFFAOYSA-N 0.000 claims description 7
- 125000001931 aliphatic group Chemical group 0.000 claims description 6
- 229920006317 cationic polymer Polymers 0.000 claims description 5
- 238000000034 method Methods 0.000 claims description 5
- 229920001296 polysiloxane Polymers 0.000 claims description 5
- 150000004820 halides Chemical class 0.000 claims description 4
- 239000002904 solvent Substances 0.000 claims description 4
- 150000001450 anions Chemical class 0.000 claims description 3
- 230000003750 conditioning effect Effects 0.000 claims description 3
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 claims description 3
- 229940085991 phosphate ion Drugs 0.000 claims description 3
- 125000001424 substituent group Chemical group 0.000 claims description 3
- 239000002562 thickening agent Substances 0.000 abstract description 10
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 239000000126 substance Substances 0.000 abstract description 2
- 239000002304 perfume Substances 0.000 description 7
- 239000003925 fat Substances 0.000 description 6
- 229940027983 antiseptic and disinfectant quaternary ammonium compound Drugs 0.000 description 5
- 238000003860 storage Methods 0.000 description 5
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 4
- 235000014113 dietary fatty acids Nutrition 0.000 description 4
- 239000000194 fatty acid Substances 0.000 description 4
- 229930195729 fatty acid Natural products 0.000 description 4
- 150000004665 fatty acids Chemical class 0.000 description 4
- 238000002360 preparation method Methods 0.000 description 4
- 125000000954 2-hydroxyethyl group Chemical group [H]C([*])([H])C([H])([H])O[H] 0.000 description 3
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 3
- 125000000217 alkyl group Chemical group 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 3
- 239000004927 clay Substances 0.000 description 3
- 239000000975 dye Substances 0.000 description 3
- 239000000835 fiber Substances 0.000 description 3
- 239000004615 ingredient Substances 0.000 description 3
- 239000003112 inhibitor Substances 0.000 description 3
- 229910052901 montmorillonite Inorganic materials 0.000 description 3
- 230000008719 thickening Effects 0.000 description 3
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonia chloride Chemical compound [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 description 2
- GUJOJGAPFQRJSV-UHFFFAOYSA-N dialuminum;dioxosilane;oxygen(2-);hydrate Chemical compound O.[O-2].[O-2].[O-2].[Al+3].[Al+3].O=[Si]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O GUJOJGAPFQRJSV-UHFFFAOYSA-N 0.000 description 2
- 150000005690 diesters Chemical class 0.000 description 2
- POULHZVOKOAJMA-UHFFFAOYSA-N dodecanoic acid Chemical compound CCCCCCCCCCCC(O)=O POULHZVOKOAJMA-UHFFFAOYSA-N 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 239000003792 electrolyte Substances 0.000 description 2
- IPCSVZSSVZVIGE-UHFFFAOYSA-M hexadecanoate Chemical compound CCCCCCCCCCCCCCCC([O-])=O IPCSVZSSVZVIGE-UHFFFAOYSA-M 0.000 description 2
- 238000010409 ironing Methods 0.000 description 2
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 2
- 229920006395 saturated elastomer Polymers 0.000 description 2
- 150000004671 saturated fatty acids Chemical class 0.000 description 2
- 229910021647 smectite Inorganic materials 0.000 description 2
- 150000005691 triesters Chemical class 0.000 description 2
- 150000004670 unsaturated fatty acids Chemical class 0.000 description 2
- 235000021122 unsaturated fatty acids Nutrition 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- WRIDQFICGBMAFQ-UHFFFAOYSA-N (E)-8-Octadecenoic acid Natural products CCCCCCCCCC=CCCCCCCC(O)=O WRIDQFICGBMAFQ-UHFFFAOYSA-N 0.000 description 1
- DYLIWHYUXAJDOJ-OWOJBTEDSA-N (e)-4-(6-aminopurin-9-yl)but-2-en-1-ol Chemical compound NC1=NC=NC2=C1N=CN2C\C=C\CO DYLIWHYUXAJDOJ-OWOJBTEDSA-N 0.000 description 1
- IFBPWBDEENYUEG-UHFFFAOYSA-N 2-hydroxyethyl-methyl-bis(2-octadecanoyloxyethyl)azanium Chemical compound CCCCCCCCCCCCCCCCCC(=O)OCC[N+](C)(CCO)CCOC(=O)CCCCCCCCCCCCCCCCC IFBPWBDEENYUEG-UHFFFAOYSA-N 0.000 description 1
- LQJBNNIYVWPHFW-UHFFFAOYSA-N 20:1omega9c fatty acid Natural products CCCCCCCCCCC=CCCCCCCCC(O)=O LQJBNNIYVWPHFW-UHFFFAOYSA-N 0.000 description 1
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical compound [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 description 1
- QSBYPNXLFMSGKH-UHFFFAOYSA-N 9-Heptadecensaeure Natural products CCCCCCCC=CCCCCCCCC(O)=O QSBYPNXLFMSGKH-UHFFFAOYSA-N 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- RUPBZQFQVRMKDG-UHFFFAOYSA-M Didecyldimethylammonium chloride Chemical compound [Cl-].CCCCCCCCCC[N+](C)(C)CCCCCCCCCC RUPBZQFQVRMKDG-UHFFFAOYSA-M 0.000 description 1
- 102000004190 Enzymes Human genes 0.000 description 1
- 108090000790 Enzymes Proteins 0.000 description 1
- 239000005639 Lauric acid Substances 0.000 description 1
- 229910003849 O-Si Inorganic materials 0.000 description 1
- 239000005642 Oleic acid Substances 0.000 description 1
- ZQPPMHVWECSIRJ-UHFFFAOYSA-N Oleic acid Natural products CCCCCCCCC=CCCCCCCCC(O)=O ZQPPMHVWECSIRJ-UHFFFAOYSA-N 0.000 description 1
- 229910003872 O—Si Inorganic materials 0.000 description 1
- 229920000289 Polyquaternium Polymers 0.000 description 1
- 235000021355 Stearic acid Nutrition 0.000 description 1
- VBIIFPGSPJYLRR-UHFFFAOYSA-M Stearyltrimethylammonium chloride Chemical compound [Cl-].CCCCCCCCCCCCCCCCCC[N+](C)(C)C VBIIFPGSPJYLRR-UHFFFAOYSA-M 0.000 description 1
- 239000006096 absorbing agent Substances 0.000 description 1
- 239000013543 active substance Substances 0.000 description 1
- 125000002252 acyl group Chemical group 0.000 description 1
- 235000019270 ammonium chloride Nutrition 0.000 description 1
- 150000003868 ammonium compounds Chemical class 0.000 description 1
- 239000004599 antimicrobial Substances 0.000 description 1
- 239000003963 antioxidant agent Substances 0.000 description 1
- 239000002216 antistatic agent Substances 0.000 description 1
- 239000003125 aqueous solvent Substances 0.000 description 1
- 235000012216 bentonite Nutrition 0.000 description 1
- VNSBYDPZHCQWNB-UHFFFAOYSA-N calcium;aluminum;dioxido(oxo)silane;sodium;hydrate Chemical compound O.[Na].[Al].[Ca+2].[O-][Si]([O-])=O VNSBYDPZHCQWNB-UHFFFAOYSA-N 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 150000001767 cationic compounds Chemical class 0.000 description 1
- 239000003093 cationic surfactant Substances 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 239000002537 cosmetic Substances 0.000 description 1
- 239000008406 cosmetic ingredient Substances 0.000 description 1
- 229960004670 didecyldimethylammonium chloride Drugs 0.000 description 1
- 235000013870 dimethyl polysiloxane Nutrition 0.000 description 1
- IQDGSYLLQPDQDV-UHFFFAOYSA-N dimethylazanium;chloride Chemical compound Cl.CNC IQDGSYLLQPDQDV-UHFFFAOYSA-N 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 125000004185 ester group Chemical group 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 239000010685 fatty oil Substances 0.000 description 1
- 239000003205 fragrance Substances 0.000 description 1
- 239000000417 fungicide Substances 0.000 description 1
- 230000002070 germicidal effect Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229910000271 hectorite Inorganic materials 0.000 description 1
- KWLMIXQRALPRBC-UHFFFAOYSA-L hectorite Chemical compound [Li+].[OH-].[OH-].[Na+].[Mg+2].O1[Si]2([O-])O[Si]1([O-])O[Si]([O-])(O1)O[Si]1([O-])O2 KWLMIXQRALPRBC-UHFFFAOYSA-L 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 229910052740 iodine Inorganic materials 0.000 description 1
- 239000011630 iodine Substances 0.000 description 1
- QXJSBBXBKPUZAA-UHFFFAOYSA-N isooleic acid Natural products CCCCCCCC=CCCCCCCCCC(O)=O QXJSBBXBKPUZAA-UHFFFAOYSA-N 0.000 description 1
- 229940094522 laponite Drugs 0.000 description 1
- XCOBTUNSZUJCDH-UHFFFAOYSA-B lithium magnesium sodium silicate Chemical compound [Li+].[Li+].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[Na+].[Na+].[Mg+2].[Mg+2].[Mg+2].[Mg+2].[Mg+2].[Mg+2].[Mg+2].[Mg+2].[Mg+2].[Mg+2].[Mg+2].[Mg+2].[Mg+2].[Mg+2].[Mg+2].[Mg+2].O1[Si](O2)([O-])O[Si]3([O-])O[Si]1([O-])O[Si]2([O-])O3.O1[Si](O2)([O-])O[Si]3([O-])O[Si]1([O-])O[Si]2([O-])O3.O1[Si](O2)([O-])O[Si]3([O-])O[Si]1([O-])O[Si]2([O-])O3.O1[Si](O2)([O-])O[Si]3([O-])O[Si]1([O-])O[Si]2([O-])O3.O1[Si](O2)([O-])O[Si]3([O-])O[Si]1([O-])O[Si]2([O-])O3.O1[Si](O2)([O-])O[Si]3([O-])O[Si]1([O-])O[Si]2([O-])O3 XCOBTUNSZUJCDH-UHFFFAOYSA-B 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 239000003094 microcapsule Substances 0.000 description 1
- ALQWDAJTEFASRJ-UHFFFAOYSA-N n-hexadecylhexadecan-1-amine;hydrochloride Chemical compound [Cl-].CCCCCCCCCCCCCCCC[NH2+]CCCCCCCCCCCCCCCC ALQWDAJTEFASRJ-UHFFFAOYSA-N 0.000 description 1
- 229910000273 nontronite Inorganic materials 0.000 description 1
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 description 1
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 description 1
- ZQPPMHVWECSIRJ-KTKRTIGZSA-N oleic acid Chemical compound CCCCCCCC\C=C/CCCCCCCC(O)=O ZQPPMHVWECSIRJ-KTKRTIGZSA-N 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 239000003002 pH adjusting agent Substances 0.000 description 1
- 229920000435 poly(dimethylsiloxane) Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 239000003755 preservative agent Substances 0.000 description 1
- UMSVPCYSAUKCAZ-UHFFFAOYSA-N propane;hydrochloride Chemical compound Cl.CCC UMSVPCYSAUKCAZ-UHFFFAOYSA-N 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000005871 repellent Substances 0.000 description 1
- 230000002940 repellent Effects 0.000 description 1
- 229910000275 saponite Inorganic materials 0.000 description 1
- 235000003441 saturated fatty acids Nutrition 0.000 description 1
- 229910000276 sauconite Inorganic materials 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000008117 stearic acid Substances 0.000 description 1
- 235000013311 vegetables Nutrition 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/0005—Other compounding ingredients characterised by their effect
- C11D3/001—Softening compositions
- C11D3/0015—Softening compositions liquid
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- 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
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/16—Organic compounds
- C11D3/20—Organic compounds containing oxygen
- C11D3/2003—Alcohols; Phenols
- C11D3/2006—Monohydric alcohols
- C11D3/201—Monohydric alcohols linear
- C11D3/2013—Monohydric alcohols linear fatty or with at least 8 carbon atoms in the alkyl chain
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/16—Organic compounds
- C11D3/20—Organic compounds containing oxygen
- C11D3/2075—Carboxylic acids-salts thereof
- C11D3/2079—Monocarboxylic acids-salts thereof
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/16—Organic compounds
- C11D3/20—Organic compounds containing oxygen
- C11D3/2093—Esters; Carbonates
Definitions
- the invention relates to a thickened fabric softener.
- the invention also relates to the use of the fabric softener and to a method for its production.
- Fabric softeners are added to the laundry in the last rinse of the machine wash in order to prevent the effect of "dry drying” which occurs during drying laundry
- the cationic surfactants of the softener penetrate into the fiber or lie on the fiber surface, combine with the negative charges and weaken the interactions. Due to the reduced stiffness of the garment, the force required for ironing is reduced and the wearing comfort is increased.
- Liquid fabric softeners are divided into two types: "normal” fabric softeners containing from 1 to 5% by weight of softening compounds and "concentrated” fabric softeners containing from 5 to 80% by weight of softening compounds.
- the acceptance of a fabric softener product by the users is determined not only by the actual performance but also strongly by the viscosity of the product, with medium to high viscosities preferred by the users.
- viscosities in the range of 100 to 500 mPas are aimed for.
- EP 0 763592 A1 describes the use of fatty acids, in particular of unsaturated fatty acids, as thickeners in fabric softeners.
- Ci 6 fatty material which is selected from the group comprising palmitic acid, palmitic acid methyl ester, palmitic acid ethyl ester, isopropyl palmitate, hexadecanol, palmitic acid amide, hexadecanal, palmitic acid ethanolamide, palmitic acid propanolamide and mixtures thereof. It has surprisingly been found that the use of one of the mentioned, saturated d 6 - fatty materials at lower levels leads to higher viscosity values in normal fabric softeners, than when using unsaturated fatty materials or fatty materials with longer or shorter alkyl chains.
- saturated C 6 -Fettmaterialien has the further advantage that it may be oxidized during the storage of the fabric softener, particularly after the first use, not too bad smelling compounds.
- the liquid fabric softener contains palmitic acid
- the fabric softener contains palmitic acid as a thickening agent.
- Thickeners cause a sufficiently high thickening of the fabric conditioner even in very small amounts and are thus inexpensive and effective thickeners.
- the fabric softening compound is selected from the group of quaternary ammonium compounds, cationic polymers, polysiloxanes,
- the fabric softener contains a quaternary ammonium compound as fabric softening compound.
- the quaternary ammonium compound is a compound of the following formula:
- R 4 is an aliphatic alk (en) yl radical having 1 1 to 21 carbon atoms with 0, 1, 2 or 3 double bonds and / or optionally with substituents;
- R 5 is H, OH or O (CO) R 7
- R 6 is, independently of R 5, H, OH or O (CO) R 8 , where R 7 and R 8 are each independently an aliphatic alk (ene) ylrest having 1 1 to 21 carbon atoms with 0, 1, 2 or 3 double bonds, m, n and p can each independently of one another have the value 1, 2 or 3 and
- X ⁇ can be either a halide, methosulfate, methophosphate or
- the invention further relates to the use of the fabric softener according to the invention for conditioning textile fabrics.
- the invention relates to the use of a Ci 6 fatty material which is selected from the group comprising palmitic acid, palmitate, palmitate, isopropyl palmitate, hexadecanol, palmitic acid amide, hexadecanal,
- the invention also relates to a process for the preparation of a fabric softener, containing 1 to 5 wt .-% fabric-softening quaternary ammonium compound, based on the overall fabric softener, and a C 6 -Fettmaterial, which is selected from the group consisting of palmitic acid, methyl palmitate, Palmitinklareethylester, Isopropyl palmitate, hexadecanol, palmitic acid amide, hexadecanal, palmitic acid ethanolamide,
- Palmitinklad and mixtures thereof wherein the fabric softening, quaternary ammonium compound and the Ci 6 fatty material are melted together and the resulting melt is dispersed in a solvent.
- This procedure is particularly simple, since no additional metering system for the Ci 6 fat material is needed.
- Fabric softeners according to the invention necessarily contain 1 to 5 wt .-% fabric softening compound, based on the overall fabric softener, and a C 6 -Fettmaterial.
- the Ci 6 -fatty material acts as a thickener.
- the Ci 6 fatty material comprises palmitic acid, palmitic acid methyl ester, palmitic acid ethyl ester, isopropyl palmitate, hexadecanol, palmitic acid amide, hexadecanal,
- Palmitic acid ethanolamide, palmitic acid propanolamide and mixtures thereof are preferably used palmitic acid, hexadecanol, palmitic acid amide or mixtures thereof as a thickener in a normal softener.
- Palmitic acid is particularly preferably used as C 16 fatty material.
- Palmitic acid is the most abundant saturated fatty acid in many vegetable and animal fats and fatty oils. It has surprisingly been found that palmitic even at very low levels a particularly good thickening performance in normal
- Ammonium compounds as fabric softening compound shows.
- the fabric softener contain a fabric softening component.
- a fabric softening component may include quaternary ammonium compounds, cationic polymers, polysiloxanes,
- the fabric softening component preferably comprises quaternary ammonium compounds such as monoalk (en) yltrimethylammonium compounds, dialk (en) yldimethylammonium compounds, mono-, di- and / or triesters of fatty acids with alkanolamines.
- quaternary ammonium compounds such as monoalk (en) yltrimethylammonium compounds, dialk (en) yldimethylammonium compounds, mono-, di- and / or triesters of fatty acids with alkanolamines.
- quaternary ammonium compounds are shown, for example, in the formulas (I) and (II):
- R is an acyclic alkyl radical having 12 to 24 carbon atoms
- R is a saturated C 1 -C 4 alkyl or hydroxyalkyl radical
- R 2 and R 3 are either R or R or are an aromatic radical.
- X ⁇ is either a halide, methosulfate,
- Methophosphate or phosphate ion as well as mixtures of these.
- Examples of cationic compounds of the formula (I) are monotaltrimethylammonium chloride,
- Ditallow dimethyl ammonium chloride or dihexadecyl ammonium chloride Ditallow dimethyl ammonium chloride or dihexadecyl ammonium chloride.
- R 4 is an aliphatic alk (en) yl radical having 11 to 21 carbon atoms with 0, 1, 2 or 3 double bonds and / or optionally with substituents
- R 5 is H, OH or O (CO) R 7
- R 6 is, independently of R 5, H, OH or O (CO) R 8
- R 7 and R 8 are each independently an aliphatic alk (ene) ylrest having 11 to 21 carbon atoms with 0, 1, 2 or 3 double bonds
- m, n and p can each independently have the value 1, 2 or 3.
- X ⁇ may be either a halide, methosulfate, methophosphate or phosphate ion as well as mixtures of these anions. Preference is given to compounds in which R 5 represents the group 0 (CO) R 7 .
- R 5 is the group 0 (CO)
- R 7 and R 4 and R 7 are alk (en) yl radicals having 15 to 17 carbon atoms.
- Particularly preferred are compounds in which R 5 is the group 0 (CO)
- R 7 and R 4 and R 7 are alk (en) yl radicals having 15 to 17 carbon atoms.
- Preferred esterquats as softening component are methyl N- (2-hydroxyethyl) -N, N-di (tallowacyloxyethyl) ammonium methosulfate, methyl N- (2-hydroxyethyl) -N, N-di (palmacyloxyethyl) ammonium methosulfate, 1 , 2-bis (tallowacyloxy) -3-trimethylammonium propane chloride, N, N-dimethyl-N, N-di (tallowacyloxyethyl) ammonium methosulfate, N, N-dimethyl-N, N-di (tallowacyloxyethyl) ammonium chloride or methyl N , N-bis (stearoyloxyethyl) -N- (2-hydroxyethyl) ammonium methosulfate.
- the acyl groups are preferred whose corresponding fatty acids have an iodine number between 1 and 100, preferably between 5 and 80, more preferably between 10 and 60 and in particular between 15 and 45 and which have a cis / trans isomer ratio (in% by weight) of greater than 30:70, preferably greater than 50:50 and in particular equal to or greater than 60:40.
- Stepan under the tradename Stepantex 8 methylhydroxyalkyldialkoyloxyalkylammonium marketed or those known under Dehyquart 11 Cognis products, known under Rewoquat ® products of Evonik or those known under Tetranyl® products of Kao.
- ester group 0 (CO) R where R is a long-chain alk (en) yl radical
- softening compounds which have the following groups: RO (CO), N (CO) R or RN (CO), where of these groups, N (CO) R groups are preferred.
- cationic polymers are also suitable fabric softening compounds. Some of these additionally have skin and / or textile-care properties. Suitable cationic polymers include, in particular, those described in "CTFA International Cosmetic Ingredient Dictionary", Fourth Edition, J.M. Nikitakis, et al., Editors, published by the Cosmetic, Toiletry, and Fragrance Association, 1991, and U.S. Patent
- Polyquaternium which can preferably be used as a fabric-softening compound are polydimethylsiloxanes or substituted polysiloxanes of the general formula
- n + x is a number between 2 and 10,000.
- a suitable fabric softening clay is, for example, a smectite clay.
- Preferred smectite clays are beidellite clays, hectorite clays, laponite clays, montmorillonite clays, nontronite clays, saponite clays, sauconite clays, and mixtures thereof.
- Montmorillonite clays are the preferred softening clays.
- Bentonites contain mainly montmorillonites and can serve as a preferred source of fabric softening clay.
- the fabric softening compound is present in amounts of from 1 to 5% by weight and preferably in amounts of from 2.5 to 4% by weight, based in each case on the total fabric softener.
- the amount of C 16 fat material used as the thickening agent is preferably from 0.01 to 0.5% by weight, and preferably from 0.015 to 0.4% by weight, and most preferably from 0.02 to 0 , 1 wt .-%, each based on the total
- the ratio Ci 6 -Fettmaterial to fabric softening compound is less than 10: 1 and in particular less 25: 1. It is most preferred that the ratio C 16 fat to fabric softening compound be in the range of 150: 1 to 50: 1.
- the viscosity of the fabric softeners is preferably in the range of 100 to 300 mPas, determined using a Brookfield viscometer RV DV II + P; Spindle 2 at 20 rpm and 20 ° C.
- the fabric softener may contain other ingredients that are the application and / or aesthetic
- preferred fabric softeners additionally comprise one or more substances from the group of enzymes, electrolytes, nonaqueous solvents, pH adjusters, perfumes, perfume carriers, perfume microcapsules, fluorescers, dyes, soil release polymers, optical brighteners, grayness inhibitors , Inlet preventer, anti-crease agents, color transfer inhibitors, antimicrobial agents, germicides, fungicides, antioxidants, preservatives,
- the softeners of the present invention particularly preferably contain electrolytes, non-aqueous solvents, pH adjusters, perfume and / or dyes as further ingredients.
- the fabric softeners according to the invention can be used for conditioning textile fabrics.
- the preparation of the fabric softeners can be obtained by techniques familiar to those skilled in the art for the preparation of fabric conditioners. This can be done for example by mixing the raw materials, optionally using high-shear mixing equipment. It is advisable to melt the softening component (s) and the d 6 -fatty material together, followed by dispersing the melt in a solvent, preferably water. The other ingredients can be integrated into the softener by simply adding.
- Table 1 shows fabric softeners E1 to E3 according to the invention and comparative softeners V1 to V4 (data in% by weight of active substance).
- the viscosity of the softener was determined by means of a Brookfield RV DV II + P viscometer; Spindle 2 determined at 20 rpm and 20 ° C.
- Samples E1 to E3 were storage stable for several weeks and showed no undesirable changes. In particular, samples E1 to E3 showed very little Viscosity changes or fluctuations during storage. To determine the storage stability, the compositions were stored in electronically controlled heating chambers. The storage time at 40 ° C was 4 weeks and at 23 ° C for 12 weeks. This was followed by visual and olfactory matching of the compositions.
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- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Emergency Medicine (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
Abstract
Description
Claims
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL11719810T PL2582780T3 (pl) | 2010-06-17 | 2011-05-10 | Zagęszczony zmiękczacz |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE201010030217 DE102010030217A1 (de) | 2010-06-17 | 2010-06-17 | Verdickter Weichspüler |
| PCT/EP2011/057554 WO2011157490A1 (de) | 2010-06-17 | 2011-05-10 | Verdickter weichspüler |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP2582780A1 true EP2582780A1 (de) | 2013-04-24 |
| EP2582780B1 EP2582780B1 (de) | 2018-01-24 |
Family
ID=44626406
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP11719810.1A Revoked EP2582780B1 (de) | 2010-06-17 | 2011-05-10 | Verdickter weichspüler |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US9090853B2 (de) |
| EP (1) | EP2582780B1 (de) |
| DE (1) | DE102010030217A1 (de) |
| PL (1) | PL2582780T3 (de) |
| WO (1) | WO2011157490A1 (de) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102012220466A1 (de) * | 2012-11-09 | 2014-05-15 | Henkel Ag & Co. Kgaa | Textilpflegemittel |
| CN111051485A (zh) | 2017-09-06 | 2020-04-21 | 赢创运营有限公司 | 特别用于生产织物柔软剂配制物的包含季铵化合物的微乳剂 |
| US11312926B2 (en) | 2017-09-25 | 2022-04-26 | Evonik Operations Gmbh | Polysiloxane-containing concentrates with improved storage stability and use thereof in textile care compositions |
| ES2936215T3 (es) | 2018-07-05 | 2023-03-15 | Evonik Operations Gmbh | Sustancias activas para formulaciones de lavado y de limpieza altamente viscosas |
Family Cites Families (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3974076A (en) * | 1974-01-11 | 1976-08-10 | The Procter & Gamble Company | Fabric softener |
| DE2966013D1 (en) * | 1979-01-11 | 1983-09-01 | Procter & Gamble | Concentrated fabric softening composition |
| US4555349A (en) * | 1983-04-08 | 1985-11-26 | Lever Brothers Company | Fabric softening compositions |
| US4844823A (en) * | 1985-01-30 | 1989-07-04 | Colgate-Palmolive Company | Fabric softener composition containing di-esterified long chain fatty acid quaternary ammonium salt |
| EP0293955B1 (de) | 1987-05-01 | 1993-01-13 | The Procter & Gamble Company | Quaternäre Isopropylesterammonium-Verbindungen als Faser- und Gewebebehandlungsmittel |
| US4789491A (en) | 1987-08-07 | 1988-12-06 | The Procter & Gamble Company | Method for preparing biodegradable fabric softening compositions |
| AU634493B2 (en) * | 1989-04-21 | 1993-02-25 | Colgate-Palmolive Company, The | A stable medium viscosity fabric softening composition comprising cationic softener, fatty alcohol and cationic polymer |
| WO1994004643A1 (en) * | 1992-08-21 | 1994-03-03 | Colgate-Palmolive Company | Rinse cycle fabric softener |
| WO1994004642A2 (en) * | 1992-08-21 | 1994-03-03 | Colgate-Palmolive Company | Fabric conditioning composition |
| JP3357453B2 (ja) * | 1993-09-10 | 2002-12-16 | 花王株式会社 | 液体柔軟仕上剤組成物並びに新規第4級アンモニウム塩並びに該塩の製造法 |
| DE69526439T2 (de) | 1995-09-18 | 2002-12-12 | The Procter & Gamble Company, Cincinnati | Stabilisierte Textilweichmacherzusammensetzungen |
| AU5977496A (en) * | 1996-06-03 | 1998-01-05 | Procter & Gamble Company, The | Fabric softening compositions |
| GB0121804D0 (en) * | 2001-09-10 | 2001-10-31 | Unilever Plc | Fabric conditioning compositions |
| US6984618B2 (en) * | 2001-12-05 | 2006-01-10 | The Procter & Gamble Company | Softening-through-the wash composition |
| GB2388610A (en) * | 2002-05-17 | 2003-11-19 | Procter & Gamble | Detergent composition containing silicone and fatty acid |
| DE102007020790B4 (de) * | 2007-05-03 | 2009-10-01 | Rudolf Gmbh & Co. Kg Chemische Fabrik | Fluorkohlenstoffpolymer-freie Zubereitungen auf Basis von Wasser und/oder organischen Lösemitteln und deren Anwendung als Appretur auf Flächengebilden sowie danach erhaltene textile Substrate |
| EP2188358B1 (de) | 2007-09-08 | 2011-04-06 | Unilever PLC | Verbesserungen im zusammenhang mit wäscheweichmachern |
| GB0724739D0 (en) | 2007-12-20 | 2008-01-30 | Unilever Plc | Improvements relating to fabric treatment compositions |
-
2010
- 2010-06-17 DE DE201010030217 patent/DE102010030217A1/de not_active Withdrawn
-
2011
- 2011-05-10 WO PCT/EP2011/057554 patent/WO2011157490A1/de not_active Ceased
- 2011-05-10 EP EP11719810.1A patent/EP2582780B1/de not_active Revoked
- 2011-05-10 PL PL11719810T patent/PL2582780T3/pl unknown
-
2012
- 2012-12-17 US US13/716,270 patent/US9090853B2/en active Active
Non-Patent Citations (1)
| Title |
|---|
| See references of WO2011157490A1 * |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2011157490A1 (de) | 2011-12-22 |
| US20130102520A1 (en) | 2013-04-25 |
| DE102010030217A1 (de) | 2011-12-22 |
| PL2582780T3 (pl) | 2018-07-31 |
| EP2582780B1 (de) | 2018-01-24 |
| US9090853B2 (en) | 2015-07-28 |
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