EP0622449B1 - Wasserenthärtende Formulierungen - Google Patents
Wasserenthärtende Formulierungen Download PDFInfo
- Publication number
- EP0622449B1 EP0622449B1 EP94104833A EP94104833A EP0622449B1 EP 0622449 B1 EP0622449 B1 EP 0622449B1 EP 94104833 A EP94104833 A EP 94104833A EP 94104833 A EP94104833 A EP 94104833A EP 0622449 B1 EP0622449 B1 EP 0622449B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- water
- compositions
- acid
- salts
- monomers
- 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.)
- Expired - Lifetime
Links
- 239000000203 mixture Substances 0.000 title claims abstract description 40
- 229920001577 copolymer Polymers 0.000 claims abstract description 25
- 150000003839 salts Chemical class 0.000 claims abstract description 12
- 239000008139 complexing agent Substances 0.000 claims abstract description 6
- 239000002270 dispersing agent Substances 0.000 claims abstract description 6
- 239000004094 surface-active agent Substances 0.000 claims abstract description 5
- 239000000178 monomer Substances 0.000 claims description 31
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 14
- 238000006116 polymerization reaction Methods 0.000 claims description 12
- 238000007127 saponification reaction Methods 0.000 claims description 9
- 230000007062 hydrolysis Effects 0.000 claims description 8
- 238000006460 hydrolysis reaction Methods 0.000 claims description 8
- 150000001991 dicarboxylic acids Chemical class 0.000 claims description 6
- 239000012736 aqueous medium Substances 0.000 claims description 5
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims description 4
- 229910052909 inorganic silicate Inorganic materials 0.000 claims description 4
- 238000010526 radical polymerization reaction Methods 0.000 claims description 4
- 239000000126 substance Substances 0.000 claims description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical group [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 3
- 150000002763 monocarboxylic acids Chemical class 0.000 claims description 3
- 239000000654 additive Substances 0.000 abstract description 2
- 150000004760 silicates Chemical class 0.000 abstract 1
- 238000009472 formulation Methods 0.000 description 24
- 238000005406 washing Methods 0.000 description 7
- 229910019142 PO4 Inorganic materials 0.000 description 6
- -1 amine salts Chemical class 0.000 description 6
- 235000021317 phosphate Nutrition 0.000 description 6
- 150000003013 phosphoric acid derivatives Chemical class 0.000 description 6
- 239000010457 zeolite Substances 0.000 description 6
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 description 5
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 5
- OFOBLEOULBTSOW-UHFFFAOYSA-N Propanedioic acid Natural products OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 description 5
- 150000003863 ammonium salts Chemical class 0.000 description 5
- 239000007864 aqueous solution Substances 0.000 description 5
- 229920005646 polycarboxylate Polymers 0.000 description 5
- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 description 5
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 description 4
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 description 4
- 229910021536 Zeolite Inorganic materials 0.000 description 4
- 239000003513 alkali Substances 0.000 description 4
- 150000001447 alkali salts Chemical class 0.000 description 4
- 150000008064 anhydrides Chemical class 0.000 description 4
- 150000001875 compounds Chemical class 0.000 description 4
- 239000003599 detergent Substances 0.000 description 4
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 description 4
- VZCYOOQTPOCHFL-UPHRSURJSA-N maleic acid Chemical compound OC(=O)\C=C/C(O)=O VZCYOOQTPOCHFL-UPHRSURJSA-N 0.000 description 4
- FPYJFEHAWHCUMM-UHFFFAOYSA-N maleic anhydride Chemical compound O=C1OC(=O)C=C1 FPYJFEHAWHCUMM-UHFFFAOYSA-N 0.000 description 4
- JAHNSTQSQJOJLO-UHFFFAOYSA-N 2-(3-fluorophenyl)-1h-imidazole Chemical compound FC1=CC=CC(C=2NC=CN=2)=C1 JAHNSTQSQJOJLO-UHFFFAOYSA-N 0.000 description 3
- KCXVZYZYPLLWCC-UHFFFAOYSA-N EDTA Chemical compound OC(=O)CN(CC(O)=O)CCN(CC(O)=O)CC(O)=O KCXVZYZYPLLWCC-UHFFFAOYSA-N 0.000 description 3
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 3
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 3
- 230000015556 catabolic process Effects 0.000 description 3
- 238000006731 degradation reaction Methods 0.000 description 3
- XXROGKLTLUQVRX-UHFFFAOYSA-N hydroxymethylethylene Natural products OCC=C XXROGKLTLUQVRX-UHFFFAOYSA-N 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 239000011976 maleic acid Substances 0.000 description 3
- LVHBHZANLOWSRM-UHFFFAOYSA-N methylenebutanedioic acid Natural products OC(=O)CC(=C)C(O)=O LVHBHZANLOWSRM-UHFFFAOYSA-N 0.000 description 3
- ABLZXFCXXLZCGV-UHFFFAOYSA-N phosphonic acid group Chemical group P(O)(O)=O ABLZXFCXXLZCGV-UHFFFAOYSA-N 0.000 description 3
- 229920000642 polymer Polymers 0.000 description 3
- 239000011734 sodium Substances 0.000 description 3
- 229910052708 sodium Inorganic materials 0.000 description 3
- 229910052938 sodium sulfate Inorganic materials 0.000 description 3
- 235000011152 sodium sulphate Nutrition 0.000 description 3
- 229920001897 terpolymer Polymers 0.000 description 3
- VZCYOOQTPOCHFL-OWOJBTEDSA-N Fumaric acid Chemical compound OC(=O)\C=C\C(O)=O VZCYOOQTPOCHFL-OWOJBTEDSA-N 0.000 description 2
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 2
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 2
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000000470 constituent Substances 0.000 description 2
- 238000007334 copolymerization reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- 150000002500 ions Chemical class 0.000 description 2
- 239000002609 medium Substances 0.000 description 2
- MGFYIUFZLHCRTH-UHFFFAOYSA-N nitrilotriacetic acid Chemical compound OC(=O)CN(CC(O)=O)CC(O)=O MGFYIUFZLHCRTH-UHFFFAOYSA-N 0.000 description 2
- 239000003505 polymerization initiator Substances 0.000 description 2
- 229910052700 potassium Inorganic materials 0.000 description 2
- 239000011591 potassium Substances 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- RPACBEVZENYWOL-XFULWGLBSA-M sodium;(2r)-2-[6-(4-chlorophenoxy)hexyl]oxirane-2-carboxylate Chemical compound [Na+].C=1C=C(Cl)C=CC=1OCCCCCC[C@]1(C(=O)[O-])CO1 RPACBEVZENYWOL-XFULWGLBSA-M 0.000 description 2
- REWARORKCPYWIH-UHFFFAOYSA-N 1-(prop-2-enoylamino)butan-2-ylphosphonic acid Chemical compound CCC(P(O)(O)=O)CNC(=O)C=C REWARORKCPYWIH-UHFFFAOYSA-N 0.000 description 1
- XHZPRMZZQOIPDS-UHFFFAOYSA-N 2-Methyl-2-[(1-oxo-2-propenyl)amino]-1-propanesulfonic acid Chemical compound OS(=O)(=O)CC(C)(C)NC(=O)C=C XHZPRMZZQOIPDS-UHFFFAOYSA-N 0.000 description 1
- KEZYHIPQRGTUDU-UHFFFAOYSA-N 2-[dithiocarboxy(methyl)amino]acetic acid Chemical compound SC(=S)N(C)CC(O)=O KEZYHIPQRGTUDU-UHFFFAOYSA-N 0.000 description 1
- VUIWJRYTWUGOOF-UHFFFAOYSA-N 2-ethenoxyethanol Chemical compound OCCOC=C VUIWJRYTWUGOOF-UHFFFAOYSA-N 0.000 description 1
- WROUWQQRXUBECT-UHFFFAOYSA-N 2-ethylacrylic acid Chemical compound CCC(=C)C(O)=O WROUWQQRXUBECT-UHFFFAOYSA-N 0.000 description 1
- PSZAEHPBBUYICS-UHFFFAOYSA-N 2-methylidenepropanedioic acid Chemical compound OC(=O)C(=C)C(O)=O PSZAEHPBBUYICS-UHFFFAOYSA-N 0.000 description 1
- AGBXYHCHUYARJY-UHFFFAOYSA-N 2-phenylethenesulfonic acid Chemical compound OS(=O)(=O)C=CC1=CC=CC=C1 AGBXYHCHUYARJY-UHFFFAOYSA-N 0.000 description 1
- ODAKQJVOEZMLOD-UHFFFAOYSA-N 3-[bis(carboxymethyl)amino]-2-hydroxypropanoic acid Chemical compound OC(=O)C(O)CN(CC(O)=O)CC(O)=O ODAKQJVOEZMLOD-UHFFFAOYSA-N 0.000 description 1
- OFNISBHGPNMTMS-UHFFFAOYSA-N 3-methylideneoxolane-2,5-dione Chemical compound C=C1CC(=O)OC1=O OFNISBHGPNMTMS-UHFFFAOYSA-N 0.000 description 1
- BUPLCMMXKFWTTA-UHFFFAOYSA-N 4-methylidene-1,3-dioxetan-2-one Chemical compound C=C1OC(=O)O1 BUPLCMMXKFWTTA-UHFFFAOYSA-N 0.000 description 1
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 1
- GAWIXWVDTYZWAW-UHFFFAOYSA-N C[CH]O Chemical group C[CH]O GAWIXWVDTYZWAW-UHFFFAOYSA-N 0.000 description 1
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- 229920002134 Carboxymethyl cellulose Polymers 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical class Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 1
- HETCEOQFVDFGSY-UHFFFAOYSA-N Isopropenyl acetate Chemical compound CC(=C)OC(C)=O HETCEOQFVDFGSY-UHFFFAOYSA-N 0.000 description 1
- JLVVSXFLKOJNIY-UHFFFAOYSA-N Magnesium ion Chemical compound [Mg+2] JLVVSXFLKOJNIY-UHFFFAOYSA-N 0.000 description 1
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 1
- 239000004115 Sodium Silicate Substances 0.000 description 1
- 239000004902 Softening Agent Substances 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical class OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 1
- 229910052783 alkali metal Inorganic materials 0.000 description 1
- 150000001340 alkali metals Chemical class 0.000 description 1
- 125000000129 anionic group Chemical group 0.000 description 1
- 125000000751 azo group Chemical group [*]N=N[*] 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- PVEOYINWKBTPIZ-UHFFFAOYSA-N but-3-enoic acid Chemical compound OC(=O)CC=C PVEOYINWKBTPIZ-UHFFFAOYSA-N 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 229910001424 calcium ion Inorganic materials 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-N carbonic acid Chemical class OC(O)=O BVKZGUZCCUSVTD-UHFFFAOYSA-N 0.000 description 1
- 239000001768 carboxy methyl cellulose Substances 0.000 description 1
- 235000010948 carboxy methyl cellulose Nutrition 0.000 description 1
- 239000008112 carboxymethyl-cellulose Substances 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 239000003093 cationic surfactant Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 150000001860 citric acid derivatives Chemical class 0.000 description 1
- 239000012459 cleaning agent Substances 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 230000000536 complexating effect Effects 0.000 description 1
- 238000010668 complexation reaction Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 125000000118 dimethyl group Chemical group [H]C([H])([H])* 0.000 description 1
- MSJMDZAOKORVFC-UAIGNFCESA-L disodium maleate Chemical compound [Na+].[Na+].[O-]C(=O)\C=C/C([O-])=O MSJMDZAOKORVFC-UAIGNFCESA-L 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 239000000975 dye Substances 0.000 description 1
- UIWXSTHGICQLQT-UHFFFAOYSA-N ethenyl propanoate Chemical compound CCC(=O)OC=C UIWXSTHGICQLQT-UHFFFAOYSA-N 0.000 description 1
- 238000012851 eutrophication Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 150000002191 fatty alcohols Chemical class 0.000 description 1
- 239000001530 fumaric acid Substances 0.000 description 1
- 150000002334 glycols Chemical class 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- PMYUVOOOQDGQNW-UHFFFAOYSA-N hexasodium;trioxido(trioxidosilyloxy)silane Chemical compound [Na+].[Na+].[Na+].[Na+].[Na+].[Na+].[O-][Si]([O-])([O-])O[Si]([O-])([O-])[O-] PMYUVOOOQDGQNW-UHFFFAOYSA-N 0.000 description 1
- 229920006158 high molecular weight polymer Polymers 0.000 description 1
- 239000003112 inhibitor Substances 0.000 description 1
- 239000003999 initiator Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 239000012669 liquid formulation Substances 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 229910001425 magnesium ion Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910021645 metal ion Inorganic materials 0.000 description 1
- MYWUZJCMWCOHBA-VIFPVBQESA-N methamphetamine Chemical compound CN[C@@H](C)CC1=CC=CC=C1 MYWUZJCMWCOHBA-VIFPVBQESA-N 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- XJRBAMWJDBPFIM-UHFFFAOYSA-N methyl vinyl ether Chemical compound COC=C XJRBAMWJDBPFIM-UHFFFAOYSA-N 0.000 description 1
- 239000002736 nonionic surfactant Substances 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 150000001451 organic peroxides Chemical class 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 239000007800 oxidant agent Substances 0.000 description 1
- 238000007248 oxidative elimination reaction Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 235000011837 pasties Nutrition 0.000 description 1
- HVAMZGADVCBITI-UHFFFAOYSA-N pent-4-enoic acid Chemical compound OC(=O)CCC=C HVAMZGADVCBITI-UHFFFAOYSA-N 0.000 description 1
- 239000002304 perfume Substances 0.000 description 1
- 150000002978 peroxides Chemical class 0.000 description 1
- JRKICGRDRMAZLK-UHFFFAOYSA-L persulfate group Chemical group S(=O)(=O)([O-])OOS(=O)(=O)[O-] JRKICGRDRMAZLK-UHFFFAOYSA-L 0.000 description 1
- 229920000058 polyacrylate Polymers 0.000 description 1
- 229920001515 polyalkylene glycol Chemical class 0.000 description 1
- 229920001521 polyalkylene glycol ether Polymers 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- UIIIBRHUICCMAI-UHFFFAOYSA-N prop-2-ene-1-sulfonic acid Chemical compound OS(=O)(=O)CC=C UIIIBRHUICCMAI-UHFFFAOYSA-N 0.000 description 1
- VEYCPJGKKJULEP-UHFFFAOYSA-N prop-2-enoic acid sulfuric acid Chemical class OC(=O)C=C.OS(O)(=O)=O VEYCPJGKKJULEP-UHFFFAOYSA-N 0.000 description 1
- RZKYDQNMAUSEDZ-UHFFFAOYSA-N prop-2-enylphosphonic acid Chemical compound OP(O)(=O)CC=C RZKYDQNMAUSEDZ-UHFFFAOYSA-N 0.000 description 1
- 150000003254 radicals Chemical class 0.000 description 1
- 230000009919 sequestration Effects 0.000 description 1
- 239000000344 soap Substances 0.000 description 1
- NLJMYIDDQXHKNR-UHFFFAOYSA-K sodium citrate Chemical compound O.O.[Na+].[Na+].[Na+].[O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O NLJMYIDDQXHKNR-UHFFFAOYSA-K 0.000 description 1
- 229960000999 sodium citrate dihydrate Drugs 0.000 description 1
- 239000012418 sodium perborate tetrahydrate Substances 0.000 description 1
- 159000000000 sodium salts Chemical class 0.000 description 1
- 235000019351 sodium silicates Nutrition 0.000 description 1
- IBDSNZLUHYKHQP-UHFFFAOYSA-N sodium;3-oxidodioxaborirane;tetrahydrate Chemical compound O.O.O.O.[Na+].[O-]B1OO1 IBDSNZLUHYKHQP-UHFFFAOYSA-N 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000001694 spray drying Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L sulfate group Chemical group S(=O)(=O)([O-])[O-] QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- 125000001174 sulfone group Chemical group 0.000 description 1
- FRPJTGXMTIIFIT-UHFFFAOYSA-N tetraacetylethylenediamine Chemical compound CC(=O)C(N)(C(C)=O)C(N)(C(C)=O)C(C)=O FRPJTGXMTIIFIT-UHFFFAOYSA-N 0.000 description 1
- ZTWTYVWXUKTLCP-UHFFFAOYSA-N vinylphosphonic acid Chemical compound OP(O)(=O)C=C ZTWTYVWXUKTLCP-UHFFFAOYSA-N 0.000 description 1
- NLVXSWCKKBEXTG-UHFFFAOYSA-N vinylsulfonic acid Chemical compound OS(=O)(=O)C=C NLVXSWCKKBEXTG-UHFFFAOYSA-N 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
- 238000004065 wastewater treatment Methods 0.000 description 1
- 239000003643 water by type Substances 0.000 description 1
- 239000001993 wax Substances 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
- C11D3/02—Inorganic compounds ; Elemental compounds
- C11D3/12—Water-insoluble compounds
- C11D3/124—Silicon containing, e.g. silica, silex, quartz or glass beads
- C11D3/1246—Silicates, e.g. diatomaceous earth
- C11D3/128—Aluminium silicates, e.g. zeolites
-
- 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
- C11D3/02—Inorganic compounds ; Elemental compounds
- C11D3/12—Water-insoluble compounds
- C11D3/124—Silicon containing, e.g. silica, silex, quartz or glass beads
- C11D3/1246—Silicates, e.g. diatomaceous earth
- C11D3/1253—Layer silicates, e.g. talcum, kaolin, clay, bentonite, smectite, montmorillonite, hectorite or attapulgite
- C11D3/1273—Crystalline layered silicates of type NaMeSixO2x+1YH2O
-
- 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
- C11D3/3757—(Co)polymerised carboxylic acids, -anhydrides, -esters in solid and liquid compositions
- C11D3/3761—(Co)polymerised carboxylic acids, -anhydrides, -esters in solid and liquid compositions in solid compositions
Definitions
- the invention relates to water-softening formulations improved biodegradability.
- the function of a water softener is that of the Water-derived calcium and magnesium ions by complexation, Dispersion and sequestration from the washing process too eliminate and thereby support the washing effect of the surfactants.
- the softener reduces the formation of deposits in the washing machine, e.g. on the heating elements.
- EP 0 404 377 A1 also describes water-soluble copolymers from maleic anhydride and (meth) acrylic acid or their corresponding ammonium and / or alkali salts by oxidative Cleavage of high molecular weight polymers in aqueous solution can be obtained with strong oxidizing agents, the copolymers in detergents or as a means of preventing Scale or precipitation should be used.
- EP 0 425 068 A2 and EP 0 391 711 A2 relate to copolymers or optionally terpolymers of maleic anhydride and vinyl acetate, by copolymerization in a non-aqueous medium be obtained and also to prevent scale formation or similar deposits.
- EP 0 497 611 A1 describes the production or use of partially biodegradable terpolymers in detergent formulations or water treatment agents from unsaturated Monocarboxylic acids, dicarboxylic anhydride and vinyl acetate, which polymerized in organic solvents and then be hydrolyzed by water, the non-aqueous Polymerization obtained copolymers or terpolymers hydrolyzed Have groups of less than 1 mole%.
- Formulations which are particularly preferred contain the Copolymers as component (a) in proportions of 5 to 30% by weight.
- Monomers of group A are monoethylenically unsaturated C 4 -C 8 dicarboxylic acids, their anhydrides or their alkali and / or ammonium salts and / or amine salts.
- Suitable dicarboxylic acids are, for example, maleic acid, fumaric acid, itaconic acid and methylene malonic acid.
- Maleic acid, maleic anhydride, itaconic acid, itaconic anhydride and the corresponding sodium, potassium or ammonium salts of maleic or itaconic acid are preferably used.
- the group A monomers are preferably present in the monomer mixture in an amount of 10 to 70% by weight, more preferably 20 to 60% by weight and very particularly preferably 25 to 55% by weight.
- Suitable group B monomers are monoethylenically unsaturated C 3 -C 10 -monocarboxylic acids and their alkali and / or ammonium salts and / or amine salts. These monomers include, for example, acrylic acid, methacrylic acid, dimethyl acid, ethyl acrylic acid, vinyl acetic acid and allylacetic acid. From this group of monomers, preference is given to using acrylic acid, methacrylic acid, their mixtures and the sodium, potassium or ammonium salts or mixtures thereof.
- the group B monomers are preferably present in the monomer mixture in an amount of 20 to 85% by weight, more preferably 25 to 60% by weight and very particularly preferably 30 to 60% by weight.
- the group C monomers include those after the copolymerization and a subsequent hydrolysis or saponification of the polymer one or more hydroxyl groups directly on the C-C polymer carbon chain are covalently bound, release.
- the Group C monomers are preferably 1 to 50% by weight, particularly preferably 4 to 40% by weight and very particularly preferably 8 to 30% by weight present in the monomer mixture.
- group D monomers used to modify the copolymers can be z.
- monomers such as meth (allylsulfonic acid), vinylsulfonic acid, Styrene sulfonic acid, acrylamidomethyl propane sulfonic acid and Monomers containing phosphonic acid groups, such as vinylphosphonic acid, Allylphosphonic acid and acrylamidomethylpropanephosphonic acid and their salts and hydroxyethyl
- Group D monomers may also be used because of the required solubility, however, only in a limited amount - twice ethylenically unsaturated non-conjugated compounds and polyalkylene glycol esters of (meth) acrylic acid and polyalkylene glycol ether with (Meth) allyl alcohol, which may or may not be end-capped, is used become.
- the group D monomers are optionally up to 15 % By weight, preferably up to 10% by weight, is present in the monomer mixture.
- the copolymers are obtained by radical polymerization in an aqueous medium manufactured.
- Such a polymerization is, for example described in German patent application 43 00 772, published on 7/21/94.
- monoethylenically unsaturated dicarboxylic acids and / or their salts and / or dicarboxylic acid anhydrides monoethylenic unsaturated monomers after hydrolysis or Saponification to form monomer units with one or more at the C-C chain covalently bonded hydroxyl groups are converted can and optionally other radically copolymerizable Contain monomers in aqueous solution at 40 to 180 ° C in Radically polymerized presence of polymerization initiators with subsequent hydrolysis and saponification, likewise in an aqueous medium.
- polymerization initiators Compounds used under the polymerization conditions Form radicals, e.g. B.
- the monomer components are used for the polymerization either submitted in total in aqueous solution and by Polymerized addition of the initiator system or over a period of 1 to 10 hours in the polymerization reactor dosed.
- dicarboxylic anhydride can be hydrolyzed prior to polymerization and be at least partially neutralized.
- the final one Hydrolysis or alkaline saponification can take place in the presence of peroxides, e.g. Hydrogen peroxide, or with Sulfur dioxide is preferably carried out after the polymerization become.
- the copolymers act as dispersants and complexing agents. With you polyvalent metal ions, e.g. B. Ca, Mg and Fe ions, in water-soluble Complex bound.
- the copolymers disperse precipitated ones Water hardness and dirt particles.
- the products are characterized by a good environmental compatibility.
- Complexing and dispersing agents such as. B. phosphates, phosphonates, non-degradable polyacrylates, nitrilotriacetic acid (NTA), ethylenediaminetetraacetic acid (EDTA), which have ecological disadvantages usually be dispensed with.
- the copolymers are biodegradable if they in the modified OECD storm test (EC Directive 84/449 / EEC C 5 and OECD Guideline 301 B) (see e.g. Soap-Oil-Fat-Waxes 117 (1991), 740 to 744), have a degree of degradation of ⁇ 60%.
- the formulations also contain water-softening agents inorganic silicates b, such as. B. Zeolite A type sodium aluminum silicates and / or crystalline sodium silicates with layer structures.
- inorganic silicates Preferably are the inorganic silicates with proportions from 30 to 80% by weight, based on the anhydrous substance.
- inorganic salts preferably, as component c Alkali and ammonium salts of sulfuric, hydrochloric and carbonic acid, be included.
- Sodium sulfate can be found in powder products and granules improve the grain structure and a beneficial effect on the Have washing behavior in the washing machine.
- Such inorganic salts if you have included them in the recipes, preferably 20 up to 60% by weight.
- Component d is preferably 2 to 40% by weight in the formulations contain.
- Suitable dispersing and complexing agents are, for example Citrates, phosphonates, isoserine diacetic acid, homo- and copolymers acrylic acid as well as ethylenediaminetetraacetic acid and nitrilotriacetic acid and salts of the aforementioned compounds.
- the formulations can also contain 0 to 5% by weight of anionic, have nonionic or cationic surfactants.
- formulations generally contain customary formulations Additives such as B. water-soluble alkali metal or alkali disilicates as Corrosion inhibitors as well as perfume oils and dyes in total amounts 0 to 30% by weight.
- Additives such as B. water-soluble alkali metal or alkali disilicates as Corrosion inhibitors as well as perfume oils and dyes in total amounts 0 to 30% by weight.
- the formulations according to the invention can be in the form of liquids, in powder form Products or granules are used.
- the liquid formulations can be prepared by mixing the Components are done.
- the powdered products are usually by mixing the powdered constituents and, if necessary, by Spraying on the liquid constituents or by spray drying an aqueous, liquid to pasty approach of the starting components.
- the formulations according to the invention can be used as water softeners become. If there is increased water hardness, you can also use the Detergents and cleaning agents are added.
- the copolymer obtained in aqueous solution is spray dried in transferred a powdery product.
- the biodegradability of the copolymers is modified according to the OECD storm test in accordance with EC Directive 84/449 / EEC C 5 and the OECD Guideline 301 B tested.
- polycarboxylates such as. B. homopolyacrylates and copolymers from acrylic acid and maleic acid, on the other hand, have lower biodegradability on.
- Powdery water-softening formulations of the following composition are prepared from the copolymer of Example 1: 1 % 2% 3% Zeolite A 80 60 40 Copolymer, powdery 20th 15 10th Sodium sulfate, light - 20th 30th Sodium citrate dihydrate - - 20th Sodium disilicate - 5 -
- the claimed formulations are therefore biological Degradability and tissue incrustation improved.
Landscapes
- Chemical & Material Sciences (AREA)
- Wood Science & Technology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Crystallography & Structural Chemistry (AREA)
- Detergent Compositions (AREA)
- Cosmetics (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
- Treatment Of Water By Ion Exchange (AREA)
Description
1 % | 2 % | 3 % | |
Zeolith A | 80 | 60 | 40 |
Copolymer, pulverförmig | 20 | 15 | 10 |
Natriumsulfat, leicht | - | 20 | 30 |
Natriumcitrat-Dihydrat | - | - | 20 |
Natriumdisilikat | - | 5 | - |
4 % | |
Zeolith A | 80 |
Handelsübliches Polycarboxylat | 20 |
8 % | n-Alkylbenzolsulfonat, Na-Salz |
6 % | Fettalkoholethoxylat |
2 % | Seife |
25 % | Zeolith A |
6 % | Acrylsäure-Maleinsäure-Copolymer, Na-Salz |
17 % | Natriumcarbonat |
5 % | Natriummetasilikat-Pentahydrat |
20 % | Natriumperborat-Tetrahydrat |
5 % | Tetraacetylethylendiamin |
1 % | Carboxymethylcellulose |
5 % | Natriumsulfat, leicht |
Waschcyclen | 10 Wäschen |
Waschtemperatur | 90 °C |
Wasserhärte | 30 °dH |
Formulierung | 1 | 4 |
Aschegehalt (%) | 2,3 | 2,5 |
Claims (5)
- Wasserenthärtende Formulierungen, die, bezogen auf die Wasserfreie Substanz,(a) 5 bis 80 Gew.% biologisch abbaubare Copolymere, die einen Abbaugrad von ≥ 60% aufweisen und erhältlich sind durch radikalische Polymerisation vonA. monoethylenisch ungesättigten Dicarbonsäuren und/oder deren Salzen,B. monoethylenisch ungesättigten Monocarbonsäuren und/oder deren Salzen,C. einfach ungesättigten Monomeren, die nach Polymerisation und Hydrolyse oder Verseifung Monomereinheiten ergeben, die eine oder mehrere Hydroxylgruppen an der Kohlenstoffkette aufweisen, undD. 0 bis 15 Gew.% weiteren, radikalisch copolymerisierbaren Monomeren, in wässrigem Medium und anschließender Hydrolyse oder Verseifung der polymerisierten Monomereinheiten nach C,(b) 10 bis 95 Gew.% wasserenthärtende anorganische Silikate,(c) 0 bis 80 Gew.% weitere anorganische Salze,(d) 0 bis 70 Gew.% Dispergier- und Komplexierungsmittel und(e) 0 bis 5 Gew.% Tenside enthalten.
- Formulierungen nach Anspruch 1, dadurch gekennzeichnet, daß Komponente a zu 5 bis 30 Gew.-% enthalten ist.
- Formulierungen nach Anspruch 2,dadurch gekennzeichnet, daß Komponente b zu 30 bis 80 Gew.-% enthalten ist.
- Formulierungen nach Anspruch 1, dadurch gekennzeichnet, daß sie Komponente d zu 2 bis 40 Gew.-% enthalten.
- Verwendung der Formulierungen gemäß Anspruch 1 als Wasserenthärter.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4313908A DE4313908A1 (de) | 1993-04-28 | 1993-04-28 | Wasserenthärtende Formulierungen |
DE4313908 | 1993-04-28 |
Publications (3)
Publication Number | Publication Date |
---|---|
EP0622449A2 EP0622449A2 (de) | 1994-11-02 |
EP0622449A3 EP0622449A3 (de) | 1994-12-21 |
EP0622449B1 true EP0622449B1 (de) | 1999-05-06 |
Family
ID=6486594
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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EP94104833A Expired - Lifetime EP0622449B1 (de) | 1993-04-28 | 1994-03-26 | Wasserenthärtende Formulierungen |
Country Status (6)
Country | Link |
---|---|
US (1) | US5575946A (de) |
EP (1) | EP0622449B1 (de) |
AT (1) | ATE179750T1 (de) |
DE (2) | DE4313908A1 (de) |
DK (1) | DK0622449T3 (de) |
ES (1) | ES2132273T3 (de) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4316745A1 (de) * | 1993-05-19 | 1994-11-24 | Huels Chemische Werke Ag | Phosphatfreie Maschinengeschirreinigungsmittel |
US5998360A (en) * | 1994-09-22 | 1999-12-07 | Crosfield Limited | Granules based on silicate antiredeposition agent mixtures and method for manufacturing same |
DE19516957C2 (de) * | 1995-05-12 | 2000-07-13 | Stockhausen Chem Fab Gmbh | Wasserlösliche Copolymere und Verfahren zu ihrer Herstellung und ihre Verwendung |
DE19961660A1 (de) * | 1999-12-21 | 2001-07-12 | Henkel Kgaa | Pflegemittel für Wasch- und Geschirrspülmaschinen |
WO2003040046A1 (en) * | 2001-11-06 | 2003-05-15 | Buddy Don Gray | Coolant treatment formulation |
GB0304515D0 (en) * | 2003-02-27 | 2003-04-02 | Dakocytomation Denmark As | Standard |
GB2401604A (en) * | 2003-05-10 | 2004-11-17 | Reckitt Benckiser Nv | Water-softening product |
JP4142982B2 (ja) * | 2003-05-13 | 2008-09-03 | 株式会社Pfu | 画像読み取り装置 |
GB0315991D0 (en) * | 2003-07-08 | 2003-08-13 | Dakocytomation Denmark As | Standard |
AU2006310880B2 (en) * | 2005-11-04 | 2012-06-28 | Arla Foods Amba | A concentrate derived from a milk product enriched in naturally occurring sialyllactose and a process for preparation thereof |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0425068A2 (de) * | 1989-10-25 | 1991-05-02 | ENICHEM AUGUSTA INDUSTRIALE S.r.l. | Verfahren zur Herstellung von Kesselstein verhindernden Mitteln |
EP0497611A1 (de) * | 1991-02-01 | 1992-08-05 | Rohm And Haas Company | Biologisch abbaubare Polymere, Verfahren zur Herstellung derartiger Polymere und Zusammensetzungen die derartige Polymere enthalten |
WO1994015978A1 (de) * | 1993-01-14 | 1994-07-21 | Chemische Fabrik Stockhausen Gmbh | Biologisch abbaubare copolymere und verfahren zu ihrer herstellung und ihre verwendung |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH584284A5 (de) * | 1972-03-30 | 1977-01-31 | Henkel & Cie Gmbh | |
US4473485A (en) * | 1982-11-05 | 1984-09-25 | Lever Brothers Company | Free-flowing detergent powders |
DE3426368A1 (de) * | 1984-07-18 | 1986-01-23 | Basf Ag, 6700 Ludwigshafen | Copolymerisate fuer wasch- und reinigungsmittel |
DE3528460A1 (de) * | 1985-08-08 | 1987-02-19 | Basf Ag | Verwendung von neutralisierten und amidierten, carboxylgruppen enthaltenden polymerisaten als zusatz zu waschmitteln und reinigungsmitteln |
DE3716544A1 (de) * | 1987-05-16 | 1988-11-24 | Basf Ag | Verwendung von wasserloeslichen copolymerisaten, die monomere mit mindestens zwei ethylenisch ungesaettigten doppelbindungen einpolymerisiert enthalten, in wasch- und reinigungsmitteln |
IT1229135B (it) * | 1989-04-05 | 1991-07-22 | Ausidet Spa | Copolimeri transesterificati dell'anidride maleica, particolarmente utili nel campo della detergenza. |
IT1230862B (it) * | 1989-06-06 | 1991-11-08 | Ausidet Spa | Copolimeri idrosolubili dell'anidride maleica. |
DE3931871A1 (de) * | 1989-09-23 | 1991-04-04 | Henkel Kgaa | Granulares, phosphatfreies wasserenthaertungsmittel |
DE4008696A1 (de) * | 1990-03-17 | 1991-09-19 | Basf Ag | Verfahren zur herstellung von homo- und copolymerisaten monoethylenisch ungesaettigter dicarbonsaeuren und ihre verwendung |
DE4029035A1 (de) * | 1990-09-13 | 1992-03-19 | Huels Chemische Werke Ag | Waschmittel |
DE4034131C2 (de) * | 1990-10-26 | 1999-08-26 | Henkel Kgaa | Gerüststoff für Waschmittel |
-
1993
- 1993-04-28 DE DE4313908A patent/DE4313908A1/de not_active Withdrawn
-
1994
- 1994-03-26 DK DK94104833T patent/DK0622449T3/da active
- 1994-03-26 AT AT94104833T patent/ATE179750T1/de not_active IP Right Cessation
- 1994-03-26 ES ES94104833T patent/ES2132273T3/es not_active Expired - Lifetime
- 1994-03-26 DE DE59408197T patent/DE59408197D1/de not_active Expired - Fee Related
- 1994-03-26 EP EP94104833A patent/EP0622449B1/de not_active Expired - Lifetime
- 1994-04-28 US US08/233,955 patent/US5575946A/en not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0425068A2 (de) * | 1989-10-25 | 1991-05-02 | ENICHEM AUGUSTA INDUSTRIALE S.r.l. | Verfahren zur Herstellung von Kesselstein verhindernden Mitteln |
EP0497611A1 (de) * | 1991-02-01 | 1992-08-05 | Rohm And Haas Company | Biologisch abbaubare Polymere, Verfahren zur Herstellung derartiger Polymere und Zusammensetzungen die derartige Polymere enthalten |
WO1994015978A1 (de) * | 1993-01-14 | 1994-07-21 | Chemische Fabrik Stockhausen Gmbh | Biologisch abbaubare copolymere und verfahren zu ihrer herstellung und ihre verwendung |
Also Published As
Publication number | Publication date |
---|---|
ATE179750T1 (de) | 1999-05-15 |
DE4313908A1 (de) | 1994-11-03 |
ES2132273T3 (es) | 1999-08-16 |
US5575946A (en) | 1996-11-19 |
EP0622449A3 (de) | 1994-12-21 |
DK0622449T3 (da) | 1999-11-15 |
EP0622449A2 (de) | 1994-11-02 |
DE59408197D1 (de) | 1999-06-10 |
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