ZA200208005B - Detergent compositions. - Google Patents
Detergent compositions. Download PDFInfo
- Publication number
- ZA200208005B ZA200208005B ZA200208005A ZA200208005A ZA200208005B ZA 200208005 B ZA200208005 B ZA 200208005B ZA 200208005 A ZA200208005 A ZA 200208005A ZA 200208005 A ZA200208005 A ZA 200208005A ZA 200208005 B ZA200208005 B ZA 200208005B
- Authority
- ZA
- South Africa
- Prior art keywords
- detergent composition
- detergent
- alkali metal
- bleach
- sodium
- Prior art date
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- 239000003599 detergent Substances 0.000 title claims abstract description 54
- 239000000203 mixture Substances 0.000 title claims abstract description 51
- PQHYOGIRXOKOEJ-UHFFFAOYSA-N 2-(1,2-dicarboxyethylamino)butanedioic acid Chemical compound OC(=O)CC(C(O)=O)NC(C(O)=O)CC(O)=O PQHYOGIRXOKOEJ-UHFFFAOYSA-N 0.000 claims abstract description 30
- 239000007844 bleaching agent Substances 0.000 claims abstract description 21
- 229910052783 alkali metal Inorganic materials 0.000 claims abstract description 19
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 claims abstract description 17
- 239000000460 chlorine Substances 0.000 claims abstract description 17
- 229910052801 chlorine Inorganic materials 0.000 claims abstract description 17
- -1 hypochlorite ions Chemical class 0.000 claims abstract description 17
- 150000001340 alkali metals Chemical class 0.000 claims abstract description 14
- 238000005562 fading Methods 0.000 claims abstract description 13
- 239000004094 surface-active agent Substances 0.000 claims abstract description 11
- 239000000975 dye Substances 0.000 claims abstract description 9
- WQYVRQLZKVEZGA-UHFFFAOYSA-N hypochlorite Inorganic materials Cl[O-] WQYVRQLZKVEZGA-UHFFFAOYSA-N 0.000 claims abstract description 5
- 150000001875 compounds Chemical class 0.000 claims description 19
- 239000004744 fabric Substances 0.000 claims description 15
- 239000004615 ingredient Substances 0.000 claims description 14
- 229920000642 polymer Polymers 0.000 claims description 10
- 150000003839 salts Chemical class 0.000 claims description 8
- 102000004190 Enzymes Human genes 0.000 claims description 7
- 108090000790 Enzymes Proteins 0.000 claims description 7
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 claims description 6
- 150000001768 cations Chemical class 0.000 claims description 6
- 238000004900 laundering Methods 0.000 claims description 5
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims description 4
- 239000006260 foam Substances 0.000 claims description 4
- 238000000034 method Methods 0.000 claims description 4
- 229960001922 sodium perborate Drugs 0.000 claims description 4
- YKLJGMBLPUQQOI-UHFFFAOYSA-M sodium;oxidooxy(oxo)borane Chemical compound [Na+].[O-]OB=O YKLJGMBLPUQQOI-UHFFFAOYSA-M 0.000 claims description 4
- 239000004115 Sodium Silicate Substances 0.000 claims description 3
- 239000002304 perfume Substances 0.000 claims description 3
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 claims description 3
- 229910052911 sodium silicate Inorganic materials 0.000 claims description 3
- 229910052938 sodium sulfate Inorganic materials 0.000 claims description 3
- 235000011152 sodium sulphate Nutrition 0.000 claims description 3
- 239000004753 textile Substances 0.000 claims description 3
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 claims description 2
- UIIMBOGNXHQVGW-DEQYMQKBSA-M Sodium bicarbonate-14C Chemical compound [Na+].O[14C]([O-])=O UIIMBOGNXHQVGW-DEQYMQKBSA-M 0.000 claims description 2
- 239000001110 calcium chloride Substances 0.000 claims description 2
- 229910001628 calcium chloride Inorganic materials 0.000 claims description 2
- 235000011148 calcium chloride Nutrition 0.000 claims description 2
- 230000003750 conditioning effect Effects 0.000 claims description 2
- 239000003752 hydrotrope Substances 0.000 claims description 2
- 239000002516 radical scavenger Substances 0.000 claims description 2
- 229910000029 sodium carbonate Inorganic materials 0.000 claims description 2
- 235000019794 sodium silicate Nutrition 0.000 claims description 2
- 239000002904 solvent Substances 0.000 claims description 2
- PBLQSFOIWOTFNY-UHFFFAOYSA-N 3-methylbut-2-enyl 4-methoxy-8-(3-methylbut-2-enoxy)quinoline-2-carboxylate Chemical compound C1=CC=C2C(OC)=CC(C(=O)OCC=C(C)C)=NC2=C1OCC=C(C)C PBLQSFOIWOTFNY-UHFFFAOYSA-N 0.000 claims 1
- 230000002401 inhibitory effect Effects 0.000 claims 1
- 235000017550 sodium carbonate Nutrition 0.000 claims 1
- 229940080260 iminodisuccinate Drugs 0.000 abstract description 27
- JPGSFSFMINKKJZ-UHFFFAOYSA-N 2-[1,2-dicarboxyethyl(hydroxy)amino]butanedioic acid Chemical compound OC(=O)CC(C(O)=O)N(O)C(CC(O)=O)C(O)=O JPGSFSFMINKKJZ-UHFFFAOYSA-N 0.000 abstract description 5
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 description 14
- 239000010457 zeolite Substances 0.000 description 14
- 229910021536 Zeolite Inorganic materials 0.000 description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- 229920000742 Cotton Polymers 0.000 description 6
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 6
- 102000035195 Peptidases Human genes 0.000 description 6
- 108091005804 Peptidases Proteins 0.000 description 6
- 229940088598 enzyme Drugs 0.000 description 6
- 239000011734 sodium Substances 0.000 description 6
- 125000000217 alkyl group Chemical group 0.000 description 5
- 239000000843 powder Substances 0.000 description 5
- 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 4
- 241000282320 Panthera leo Species 0.000 description 4
- 239000004365 Protease Substances 0.000 description 4
- 229910000323 aluminium silicate Inorganic materials 0.000 description 4
- 238000004061 bleaching Methods 0.000 description 4
- 238000010348 incorporation Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 239000000344 soap Substances 0.000 description 4
- 229910052708 sodium Inorganic materials 0.000 description 4
- 102000005575 Cellulases Human genes 0.000 description 3
- 108010084185 Cellulases Proteins 0.000 description 3
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 3
- 239000004411 aluminium Substances 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 239000003945 anionic surfactant Substances 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 3
- 229920001577 copolymer Polymers 0.000 description 3
- 238000009472 formulation Methods 0.000 description 3
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 3
- 150000004682 monohydrates Chemical class 0.000 description 3
- 239000002736 nonionic surfactant Substances 0.000 description 3
- 125000000864 peroxy group Chemical group O(O*)* 0.000 description 3
- 229920000058 polyacrylate Polymers 0.000 description 3
- 159000000000 sodium salts Chemical group 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- XSVSPKKXQGNHMD-UHFFFAOYSA-N 5-bromo-3-methyl-1,2-thiazole Chemical compound CC=1C=C(Br)SN=1 XSVSPKKXQGNHMD-UHFFFAOYSA-N 0.000 description 2
- 102000013142 Amylases Human genes 0.000 description 2
- 108010065511 Amylases Proteins 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 description 2
- 102000004882 Lipase Human genes 0.000 description 2
- 108090001060 Lipase Proteins 0.000 description 2
- 239000004367 Lipase Substances 0.000 description 2
- 229910019142 PO4 Inorganic materials 0.000 description 2
- OFOBLEOULBTSOW-UHFFFAOYSA-N Propanedioic acid Natural products OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 description 2
- DPXJVFZANSGRMM-UHFFFAOYSA-N acetic acid;2,3,4,5,6-pentahydroxyhexanal;sodium Chemical compound [Na].CC(O)=O.OCC(O)C(O)C(O)C(O)C=O DPXJVFZANSGRMM-UHFFFAOYSA-N 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 235000019418 amylase Nutrition 0.000 description 2
- 229940025131 amylases Drugs 0.000 description 2
- 125000000129 anionic group Chemical group 0.000 description 2
- 239000001768 carboxy methyl cellulose Substances 0.000 description 2
- 125000002091 cationic group Chemical group 0.000 description 2
- 239000003093 cationic surfactant Substances 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 150000001860 citric acid derivatives Chemical class 0.000 description 2
- 235000014113 dietary fatty acids Nutrition 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000194 fatty acid Substances 0.000 description 2
- 229930195729 fatty acid Natural products 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- 235000019421 lipase Nutrition 0.000 description 2
- VZCYOOQTPOCHFL-UPHRSURJSA-N maleic acid Chemical compound OC(=O)\C=C/C(O)=O VZCYOOQTPOCHFL-UPHRSURJSA-N 0.000 description 2
- 239000011976 maleic acid Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 235000021317 phosphate Nutrition 0.000 description 2
- 229920005646 polycarboxylate Polymers 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 235000018102 proteins Nutrition 0.000 description 2
- 102000004169 proteins and genes Human genes 0.000 description 2
- 108090000623 proteins and genes Proteins 0.000 description 2
- 229940024999 proteolytic enzymes for treatment of wounds and ulcers Drugs 0.000 description 2
- 235000020095 red wine Nutrition 0.000 description 2
- 230000002000 scavenging effect Effects 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- 239000010703 silicon Substances 0.000 description 2
- 235000019812 sodium carboxymethyl cellulose Nutrition 0.000 description 2
- 229920001027 sodium carboxymethylcellulose Polymers 0.000 description 2
- SUKJFIGYRHOWBL-UHFFFAOYSA-N sodium hypochlorite Chemical compound [Na+].Cl[O-] SUKJFIGYRHOWBL-UHFFFAOYSA-N 0.000 description 2
- 235000019832 sodium triphosphate Nutrition 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 238000001694 spray drying Methods 0.000 description 2
- 239000003381 stabilizer Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 description 2
- CIOXZGOUEYHNBF-UHFFFAOYSA-N (carboxymethoxy)succinic acid Chemical class OC(=O)COC(C(O)=O)CC(O)=O CIOXZGOUEYHNBF-UHFFFAOYSA-N 0.000 description 1
- OVSKIKFHRZPJSS-UHFFFAOYSA-N 2,4-D Chemical compound OC(=O)COC1=CC=C(Cl)C=C1Cl OVSKIKFHRZPJSS-UHFFFAOYSA-N 0.000 description 1
- CFPOJWPDQWJEMO-UHFFFAOYSA-N 2-(1,2-dicarboxyethoxy)butanedioic acid Chemical class OC(=O)CC(C(O)=O)OC(C(O)=O)CC(O)=O CFPOJWPDQWJEMO-UHFFFAOYSA-N 0.000 description 1
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 description 1
- 125000000143 2-carboxyethyl group Chemical group [H]OC(=O)C([H])([H])C([H])([H])* 0.000 description 1
- TXEODFPNVFYFIP-UHFFFAOYSA-N 3-carboxyoxy-2-methoxy-3-oxopropanoic acid Chemical class COC(C(O)=O)C(=O)OC(O)=O TXEODFPNVFYFIP-UHFFFAOYSA-N 0.000 description 1
- GAWIXWVDTYZWAW-UHFFFAOYSA-N C[CH]O Chemical group C[CH]O GAWIXWVDTYZWAW-UHFFFAOYSA-N 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 1
- RKWGIWYCVPQPMF-UHFFFAOYSA-N Chloropropamide Chemical compound CCCNC(=O)NS(=O)(=O)C1=CC=C(Cl)C=C1 RKWGIWYCVPQPMF-UHFFFAOYSA-N 0.000 description 1
- OCUCCJIRFHNWBP-IYEMJOQQSA-L Copper gluconate Chemical class [Cu+2].OC[C@@H](O)[C@@H](O)[C@H](O)[C@@H](O)C([O-])=O.OC[C@@H](O)[C@@H](O)[C@H](O)[C@@H](O)C([O-])=O OCUCCJIRFHNWBP-IYEMJOQQSA-L 0.000 description 1
- CKLJMWTZIZZHCS-REOHCLBHSA-N L-aspartic acid Chemical compound OC(=O)[C@@H](N)CC(O)=O CKLJMWTZIZZHCS-REOHCLBHSA-N 0.000 description 1
- 241001465754 Metazoa Species 0.000 description 1
- JYXGIOKAKDAARW-UHFFFAOYSA-N N-(2-hydroxyethyl)iminodiacetic acid Chemical class OCCN(CC(O)=O)CC(O)=O JYXGIOKAKDAARW-UHFFFAOYSA-N 0.000 description 1
- 229910000503 Na-aluminosilicate Inorganic materials 0.000 description 1
- 229910019093 NaOCl Inorganic materials 0.000 description 1
- 239000006057 Non-nutritive feed additive Substances 0.000 description 1
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 1
- 102000004316 Oxidoreductases Human genes 0.000 description 1
- 108090000854 Oxidoreductases Proteins 0.000 description 1
- 108700020962 Peroxidase Proteins 0.000 description 1
- 102000003992 Peroxidases Human genes 0.000 description 1
- 239000002202 Polyethylene glycol Substances 0.000 description 1
- 239000004372 Polyvinyl alcohol Substances 0.000 description 1
- 240000004808 Saccharomyces cerevisiae Species 0.000 description 1
- FKNQFGJONOIPTF-UHFFFAOYSA-N Sodium cation Chemical compound [Na+] FKNQFGJONOIPTF-UHFFFAOYSA-N 0.000 description 1
- 239000005708 Sodium hypochlorite Substances 0.000 description 1
- ULUAUXLGCMPNKK-UHFFFAOYSA-N Sulfobutanedioic acid Chemical class OC(=O)CC(C(O)=O)S(O)(=O)=O ULUAUXLGCMPNKK-UHFFFAOYSA-N 0.000 description 1
- 229920006243 acrylic copolymer Polymers 0.000 description 1
- 238000013019 agitation Methods 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 239000002280 amphoteric surfactant Substances 0.000 description 1
- 230000001580 bacterial effect Effects 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 239000012876 carrier material Substances 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 229920003086 cellulose ether Polymers 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 239000008139 complexing agent Substances 0.000 description 1
- 238000004043 dyeing Methods 0.000 description 1
- 238000004453 electron probe microanalysis Methods 0.000 description 1
- 150000002170 ethers Chemical class 0.000 description 1
- 239000000499 gel Substances 0.000 description 1
- 229920000578 graft copolymer Polymers 0.000 description 1
- 238000005469 granulation Methods 0.000 description 1
- 230000003179 granulation Effects 0.000 description 1
- 125000001183 hydrocarbyl group Chemical group 0.000 description 1
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- 125000002768 hydroxyalkyl group Chemical group 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 229910021645 metal ion Inorganic materials 0.000 description 1
- XJRBAMWJDBPFIM-UHFFFAOYSA-N methyl vinyl ether Chemical compound COC=C XJRBAMWJDBPFIM-UHFFFAOYSA-N 0.000 description 1
- KJPHTXTWFHVJIG-UHFFFAOYSA-N n-ethyl-2-[(6-methoxypyridin-3-yl)-(2-methylphenyl)sulfonylamino]-n-(pyridin-3-ylmethyl)acetamide Chemical compound C=1C=C(OC)N=CC=1N(S(=O)(=O)C=1C(=CC=CC=1)C)CC(=O)N(CC)CC1=CC=CN=C1 KJPHTXTWFHVJIG-UHFFFAOYSA-N 0.000 description 1
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 229940055076 parasympathomimetics choline ester Drugs 0.000 description 1
- 239000006072 paste Substances 0.000 description 1
- 150000002978 peroxides Chemical class 0.000 description 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 1
- 239000010452 phosphate Substances 0.000 description 1
- 150000003013 phosphoric acid derivatives Chemical class 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920001223 polyethylene glycol Polymers 0.000 description 1
- 229920005996 polystyrene-poly(ethylene-butylene)-polystyrene Polymers 0.000 description 1
- 229920002451 polyvinyl alcohol Polymers 0.000 description 1
- 239000002243 precursor Substances 0.000 description 1
- 150000003138 primary alcohols Chemical class 0.000 description 1
- 150000003242 quaternary ammonium salts Chemical class 0.000 description 1
- 239000000985 reactive dye Substances 0.000 description 1
- 150000003333 secondary alcohols Chemical class 0.000 description 1
- 239000000429 sodium aluminium silicate Substances 0.000 description 1
- 235000012217 sodium aluminium silicate Nutrition 0.000 description 1
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 description 1
- FQENQNTWSFEDLI-UHFFFAOYSA-J sodium diphosphate Chemical compound [Na+].[Na+].[Na+].[Na+].[O-]P([O-])(=O)OP([O-])([O-])=O FQENQNTWSFEDLI-UHFFFAOYSA-J 0.000 description 1
- 229910001415 sodium ion Inorganic materials 0.000 description 1
- 229940048086 sodium pyrophosphate Drugs 0.000 description 1
- 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 1
- MWNQXXOSWHCCOZ-UHFFFAOYSA-L sodium;oxido carbonate Chemical compound [Na+].[O-]OC([O-])=O MWNQXXOSWHCCOZ-UHFFFAOYSA-L 0.000 description 1
- 150000003890 succinate salts Chemical class 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 239000008400 supply water Substances 0.000 description 1
- 239000003826 tablet Substances 0.000 description 1
- 150000004685 tetrahydrates Chemical group 0.000 description 1
- 235000019818 tetrasodium diphosphate Nutrition 0.000 description 1
- 229940080258 tetrasodium iminodisuccinate Drugs 0.000 description 1
- 239000001577 tetrasodium phosphonato phosphate Substances 0.000 description 1
- GYBINGQBXROMRS-UHFFFAOYSA-J tetrasodium;2-(1,2-dicarboxylatoethylamino)butanedioate Chemical compound [Na+].[Na+].[Na+].[Na+].[O-]C(=O)CC(C([O-])=O)NC(C([O-])=O)CC([O-])=O GYBINGQBXROMRS-UHFFFAOYSA-J 0.000 description 1
- NGWOVIOEEGSBCX-UHFFFAOYSA-J tetrasodium;2-[1,2-dicarboxylatoethyl(hydroxy)amino]butanedioate Chemical compound [Na+].[Na+].[Na+].[Na+].[O-]C(=O)CC(C([O-])=O)N(O)C(CC([O-])=O)C([O-])=O NGWOVIOEEGSBCX-UHFFFAOYSA-J 0.000 description 1
- RYFMWSXOAZQYPI-UHFFFAOYSA-K trisodium phosphate Chemical compound [Na+].[Na+].[Na+].[O-]P([O-])([O-])=O RYFMWSXOAZQYPI-UHFFFAOYSA-K 0.000 description 1
- 235000013311 vegetables Nutrition 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 239000008096 xylene Substances 0.000 description 1
- 239000002888 zwitterionic surfactant 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
- C11D3/39—Organic or inorganic per-compounds
- C11D3/3942—Inorganic per-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
- C11D3/26—Organic compounds containing nitrogen
- C11D3/33—Amino carboxylic acids
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Detergent Compositions (AREA)
Abstract
A laundry detergent composition containing surfactant and builder also contains a low level (0.5 to 5 wt%) of alkali metal persalt bleach, and from 0.05 to 5 wt% of iminodisuccinate (IDS) or hydroxyiminodisuccinate (HIDS). The composition provides improved stain removal, and reduced in-wash fading of chlorine-sensitive dyes, in wash liquors containing hypochlorite ions.
Description
\
J
& DETERGENT COMPOSITIONS
The present invention relates to laundry detergent compositions suitable for washing both white and coloured fabrics. The compositions exhibit improved stain removal, and reduced dye fading due to chlorine in wash water.
Chlorine (as alkali metal hypochlorite) is used in many parts of the world to purify water. To make sure that the water is safe, a small residual amount, typically about 0.5 ppm, of chlorine is left in the water. It has been found that even this small amount of chlorine can cause fading of chlorine-sensitive fabric dyes in the wash and in the rinse.
It is known that low levels of peroxy bleaches such as sodium perborate can be included in otherwise bleach-free laundry detergent compositions to act as chlorine scavengers.
It has now been discovered that laundry detergent
J compositions containing low levels of peroxy bleaches such [ as sodium perborate exhibit improved stain removal and better chlorine scavenging if iminodisuccinate (IDS) or hydroxyiminodisuccinate (HIDS) is present.
~ 07-03-2002 | EP0105015 . C4037 (c) pci
Epo
Amended 21 February 2002 0 Da 4 01 - 2 - 03. 200, * PRIOR ART hi
WO 91 17234A (Procter & Gamble) discloses low-pH granular laundry detergent compositions containing chlorine 5- scavengers which minimise the fading of pH-sensitive and chlorine-sensitive fabric dyes during laundering. Among the many chlorine scavengers disclosed are peroxide bleaches, for example, perborate. } 10 Iminodisuccinate (IDS) is known as a detergency builder and, in bleaching detergent compositions, as a stabiliser for peroxy bleach precursors.
US 3 697 453 (Pfizer) discloses detergent compositions having a pH of from 9 to 12, containing iminodisuccinate as : a detergency builder, used together with detergent . surfactant in a weight ratio of 0.25:1 to 10:1.. IDS as a detergency builder is also disclosed in EP 757 094A (Bayer) .
IDS End hydroxyiminodisuccinate (HIDS) are disclosed in
JP 09 110 813A (Nippon Shokubai) and JP 09 104 897A (Nippon
Shokubai) . HIDS as a detergency builder and complexing agent is disclosed in US 5 318 72¢ (Henkel KGaa).
EP 509 382A (W R Grace & Co/Hampshire Chemical Corporation) and DE 43 11 440A (Henkel KGaA) disclose a bleaching detergent composition comprising a bleaching agent and a : bleach stabiliser of defined formula which includes IDS. 6
JP 09 249 895A (Lion) and JP 09 310 097A (Lion) disclose detergent compositions containing 3 to 20 wt% IDS or HIDS to
AMENDED SHEET
[a " {a ’ . . 01-03-2002 EP0105015 _. C4037 (C) pC1
Amended 21 February 2002 —- 3 - » improve the stability or fabric substantivity of fluorescers (optical brighteners). 4
The use of IDS as a processing aid for detergent powders and detergent powder ingredients is disclosed in JP 09 100 497A (Lion) and JP 09 279 188A (Lion).
Stove nN OY Ha INVENTION \
The present invention accordingly provides a laundry detergent composition comprising surfactant, builder, and oo optionally other non-bleach detergent ingredients, and also containing from 0.5 to 3 wt% of alkali metal persalt bleach . ' and from 0.05 to 5 wt% of a compound of the formula (I):
Y - CH - CH - NH - CH - CH, (I) ~~ COOX COOX COOX COOX : 20 wher&infY is H or OH and X is H or a solubilising cation.
A further subject of the invention is a method of removing stains from textile fabrics, which comprises laundering the fabrics by hand or machine in a wash liquor containing a : detergent composition as defined above and also containing hypochlorite ions.
N J
A further subject of the invention is the use of a compound of the formula I above, in an amount of from 0.05 to 5 wt, in a laundry detergent composition containing from 0.5 to 3 wt% of alkali metal persalt bleach, to improve stain ' removal performance and as a chlorine scavenger to prevent : AMENDED SHEET.
eS the fading of chlorine-sensitive dyes on coloured textile fabrics during laundering.
The Compound of Formula I
The detergent compositions of the invention contain, as an essential ingredient, a compound of the formula I:
Y - CH - CH - NH - CH - CHj (1)
COOX COOX COOX COOX wherein Y is H or OH; and X is H or a solubilising cation, preferably a sodium ion.
If Y is a hydrogen atom, the formula I represents iminodisuccinic acid or a water-soluble salt thereof.
Iminodisuccinic acid, also known as N-(1,2-carboxyethyl)D,L- aspartic acid, has the formula (Ia) wherein X = H:
CHy - CH - NH - CH - CHy (Ia)
COOX COOX COOX COOX
‘ In the following description, the abbreviation "IDS" will be used to denote this material whether in acid or salt form.
IDS is commercially available from Bayer AG, Leverkusen,
Germany, and from Nippon Shokubai KK, Japan.
ne le ) : 01-03-2002 EP0105015 ©. C4037 (0) pel
Amended 21 February 2002 - 5 ¥ If Y is a hydroxyl group, the formula I represents hydroxyiminodisuccinic acid or a water-soluble salt thereof. @ :
Hydroxyiminodisuccinic acid has the formula (Ib) wherein X =
H:
HO - CH - CH - NH - CH - CH; (Ib) :
COOX COOX CO0OX COOX
In the following description, the abbreviation "HIDS" will be used to denote this material whether in acid or salt form. HIDS is commercially available from Nippon Shokubai
KK, Japan.
For the purposes of the present invention, the IDS or HIDS may be, and preferably is, in the form of a salt, i.e. X in the Formula I is a stable solubilising cation, preferably an alkali metal cation, more preferably sodium.
In the laundry detergent compositions of the invention, IDS or HIDS is present in an amount of from 0.05 to § wt%, more preferably from 0.05 to 2.5 wt%, most preferably from 0.2 to 2.5 wt%. The IDS or HIDS is preferably in sodium salt form. «@ . The Alkali Metal Persalt Bleach
SE osha td eral rersalt Bleach 4. 30 The alkali metal persalt bleach is present in an amount of
Co from 0.5 to 3 wt, preferably from 1 to 3 wt%. This amount
AMENDED SHEET
LY I . . 01-03-2002 EP0105015 ; C4037 (Cc) pCi
Amended 21 February 2002 - 6 - * can be distinguished from the higher levels typically used p in bleaching detergent compositions.
The alkali metal, preferably sodium, persalt bleach is preferably selected from perborates and percarbonate. The most preferred material is sodium perborate, in monohydrate or tetrahydrate form. Especially preferred is sodium perborate monohydrate.
The ratio of alkali metal persalt to IDS or HIDS is preferably within the range of from 3:1 to 1:3, more preferably from 2:1 to 1:2.
Detergent Compositions .15 . : The composition of the invention also contains other conventional detergent ingredients, other than bleaching ingredients. Essential ingredients are surfactants : (det&gent-active compounds) and detergency builders, and other non-bleach ingredients may optionally be present.
CL A preferred detergent composition according to the invention comprises: (a) from 5 to 60 wt% of one or more detergent surfactants, [0 ‘ (b) from 10 to 80 wt% of one or more detergency builders, p (c) from 0.5 to 3 wt% of alkali metal persalt bleach, ’ (d) from 0.05 to 5 wt% of IDS or HIDS,
AMENDED SHEET
(e) optionally other non-bleach detergent ingredients to : 100 wt%.
The detergent compositions of the invention may be of any physical form.
Surfactants (detergent-active compounds)
The detergent compositions will contain, as essential ingredients, one or more detergent active compounds (surfactants) which may be chosen from soap and non-soap anionic, cationic, nonionic, amphoteric and zwitterionic detergent active compounds, and mixtures thereof.
Many suitable detergent active compounds are available and are fully described in the literature, for example, in “Surface-Active Agents and Detergents”, Volumes I and II, by
Schwartz, Perry and Berch.
The preferred detergent active compounds that can be used are soaps and synthetic non-soap anionic and nonionic compounds.
Anionic surfactants are well-known to those skilled in the art. Examples include alkylbenzene sulphonates, “ particularly linear alkylbenzene sulphonates having an alkyl chain length of Cg-Ci5; primary and secondary alkylsulphates, particularly Cg-Cis primary alkyl sulphates; alkyl ether sulphates; olefin sulphonates; alkyl xylene sulphonates;
be i dialkyl sulphosuccinates; and fatty acid ester sulphonates.
Sodium salts are generally preferred.
Nonionic surfactants that may be used include the primary and secondary alcohol ethoxylates, especially the Cg-Cag aliphatic alcohols ethoxylated with an average of from 1 to 20 moles of ethylene oxide per mole of alcohol, and more especially the C30-Cis primary and secondary aliphatic alcohols ethoxylated with an average of from 1 to 10 moles of ethylene oxide per mole of alcohol. Non-ethoxylated nonionic surfactants include alkylpolyglycosides, glycerol monoethers, and polyhydroxyamides (glucamide).
Cationic surfactants that may be used include quaternary ammonium salts of the general formula RiRoR3R4N' X wherein the R groups are long or short hydrocarbyl chains, typically alkyl, hydroxyalkyl or ethoxylated alkyl groups, and X is a solubilising cation (for example, compounds in which Rj; is a
Cg-C22 alkyl group, preferably a Cg-Cig or Ci12-Cig alkyl group, Rz is a methyl group, and Rj and Rg, which may be the same or different, are methyl or hydroxyethyl groups); and cationic esters (for example, choline esters).
In an especially preferred cationic surfactant of the a - general formula RiRoR3R4N" X , R1 represents a Cg-Cjg or Ciz- 5 Cis alkyl group, R; and Rs represent methyl groups, and Ry presents a hydroxyethyl group.
SE b
Amphoteric surfactants, for example, amine oxides, and zwitterionic surfactants, for example, betaines, may also be v present. 5 Preferably, the quantity of anionic surfactant is in the range of from 5 to 50% by weight of the total composition.
More preferably, the quantity of anionic surfactant is in the range of from 8 to 35% by weight.
Nonionic surfactant, if present, is preferably used in an amount within the range of from 1 to 20% by weight.
The total amount of surfactant present is preferably within the range of from 5 to 60 wt%.
Detergency Builders
The compositions may suitably contain from 10 to 80%, preferably from 15 to 70% by weight, of detergency builder.
Preferably, the quantity of builder is in the range of from 15 to 50% by weight.
The detergent compositions may contain as builder a crystalline aluminosilicate, preferably an alkali metal aluminosilicate, more preferably a sodium aluminosilicate (zeolite) .
The zeolite used as a builder may be the commercially ’ available zeolite A (zeolite 4A) now widely used in laundry detergent powders. Alternatively, the zeolite may be maximum aluminium zeolite P (zeolite MAP) as described and
* claimed in EP 384 070B (Unilever), and commercially available as Doucil (Trade Mark) A24 from Crosfield ‘ Chemicals Ltd, UK.
Zeolite MAP is defined as an alkali metal aluminosilicate of zeolite P type having a silicon to aluminium ratio not exceeding 1.33, preferably within the range of from 0.90 to 1.33, preferably within the range of from 0.90 to 1.20.
Especially preferred is zeolite MAP having a silicon to aluminium ratio not exceeding 1.07, more preferably about 1.00. The particle size of the zeolite is not critical.
Zeolite A or zeolite MAP of any suitable particle size may be used.
Also preferred according to the present invention are : phosphate builders, especially sodium tripolyphosphate.
This may be used in combination with sodium orthophosphate, and/or sodium pyrophosphate. :
Other inorganic builders that may be present additionally or : alternatively include sodium carbonate, layered silicate, amorphous aluminosilicates.
Organic builders that may be present include polycarboxylate polymers such as polyacrylates and acrylic/maleic
N copolymers; polyaspartates; monomeric polycarboxylates such as citrates, gluconates, oxydisuccinates, glycerol mono-di- and trisuccinates, carboxymethyloxysuccinates, carboxy- methyloxymalonates, dipicolinates,
a hydroxyethyliminodiacetates, alkyl- and alkenylmalonates and succinates; and sulphonated fatty acid salts. [3
Organic builders may be used in minor amounts as supplements to inorganic builders such as phosphates and zeolites.
Especially preferred supplementary organic builders are citrates, suitably used in amounts of from 5 to 30 wt %, preferably from 10 to 25 wt %; and polymers, suitably used in amounts of from 0.5 to 15 wt %, preferably from 1 to 10 wt%. Suitable polymers include homo- and copolymers of acrylic acid and maleic acid, especially polyacrylates, acrylic/maleic copolymers, and copolymers of maleic acid and methyl vinyl ether.
Builders, both inorganic and organic, are preferably present in alkali metal salt, especially sodium salt, form.
Other Ingredients
The detergent compositions may also contain one or more enzymes. Suitable enzymes include the proteases, amylases, cellulases, oxidases, peroxidases and lipases usable for incorporation in detergent compositions.
Preferred proteolytic enzymes (proteases) are catalytically active protein materials which degrade or alter protein types @ of stains when present as in fabric stains in a hydrolysis reaction. They may be of any suitable origin, such as ’ vegetable, animal, bacterial or yeast origin.
“ Proteolytic enzymes or proteases of various qualities and origins and having activity in various pH ranges of from 4-12 ¢ are available. Proteases of both high and low isoelectric point are suitable.
Other enzymes that may suitably be present include lipases, amylases, and cellulases including high-activity cellulases such as "Carezyme").
In particulate detergent compositions, detergency enzymes are commonly employed in granular form in amounts of from about 0.1 to about 3.0 wt%. However, any suitable physical form of enzyme may be used in any effective amount.
Antiredeposition agents, for example cellulose esters and ethers, for example sodium carboxymethyl cellulose, may also be present. :
The compositions may also contain soil release polymers, for example sulphonated and unsulphonated PET/POET polymers, both end-capped and non-end-capped, and polyethylene glycol/polyvinyl alcohol graft copolymers such as Sokolan (Trade Mark) HP22.
Especially preferred soil release polymers are the sulphonated non-end-capped polyesters described and claimed " in WO 95 32997A (Rhodia Chimie).
Other ingredients that may be present include solvents, 30, hydrotropes, fluorescers, photobleaches, foam boosters or foam controllers (antifoams) as appropriate, sodium
“ carbonate, sodium bicarbonate, sodium silicate, sodium sulphate, calcium chloride, other inorganic salts, fabric : conditioning compounds, and perfumes.
Product Form
As previously indicated, the compositions of the invention may be of any suitable physical form, for example, particulates (powders, granules, tablets), liquids, pastes, gels or bars.
According to one especially preferred embodiment of the invention, the detergent composition is in particulate form.
If necessary, the IDS may be incorporated in particulate compositions in the form of granules containing an inert carrier material.
Compositions in powder form may be of any bulk density and may be prepared by spray-drying, non-tower granulation, or any combination of these techniques.
The Chlorine Scavenging Benefit
The incorporation of IDS when low levels of alkali metal persalt are present has also been found to reduce the fading wy upon laundering of chlorine-sensitive dyes. This fading occurs due to the presence of sodium hypochlorite, which is routinely put into supply water for hygiene purposes: as indicated previously, residual levels of 0.5 ppm are typical. This causes fading of dyes of a wide range of i ¥ « colours. The incorporation of IDS in accordance with the present invention can significantly reduce the amount of * fading attributable to chlorine in the wash water.
The Stain Removal Benefit
A further benefit for the incorporation of IDS has also been observed: a significant improvement in the removal of certain highly coloured stains, for example, red wine.
The invention will now be illustrated in further detail by means of the following Examples, in which parts and percentages are by weight unless otherwise stated. Examples designated with a number illustrate the invention, while examples designated with a letter are comparative.
The IDS used in the Examples was tetrasodium iminodisuccinate ex Bayer. The HIDS used in the Examples was tetrasodium hydroxyiminodisuccinate ex Nippon Shokubai.
EXAMPLES 1 and 2, COMPARATIVE EXAMPLES A and B
Protection of Coloured Cotton Fabric Against Fading a . Ca
Particulate laundry detergent compositions were prepared by conventional spray-drying and postdosing techniques to the following general formulation:
dy b [S
Sodium linear alkylbenzene sulphonate (NaLAS) 23.71
Sodium silicate (anhydrous)
Sodium tripolyphosphate
Sodium carboxymethyl cellulose
Polyacrylate polymer
Sodium perborate monohydrate (if present)
IDS or HIDS (Na salt) (if present)
Sodium sulphate, fluorescer, zeolite, perfume, to 100 enzymes, water, impurities
Red and black cotton test cloths were prepared by dyeing white cotton cloths with red or black reactive dyes at a loading of 1 g/kg.
The test cloths were washed four times in tergotometers using the following wash conditions: - Trace levels of metal ions: Fe = 2.5 ppm, Cu = 0.5 ppm, °
Zn = 5 ppm, Mn = 2.0ppm - Trace level of NaOCl: 0.5 ppm - Water hardness (wash and rinse): 26 °FH Ca - Product dosage: 2.5 g/l - Liquor to cloth ratio in the wash and rinse: 200 to 1 - Wash time: 20 minutes - Number of rinses: 2 ” - Agitation: 75 rpm . - Wash temperature: 40°C.
The washed fabrics were then line-dried in the shade.
* Fading was assessed by measuring reflectance changes at 530 nm for the red cloths and 600 nm for the black cloths. ’ The results are shown in the table below: the lower the AR value, the lower the level of fading.
Example IDS or Na perborate | Red cotton [Black cotton
Ns
EO EN CS ECR ZC
I EN CL CER JE I
EXAMPLES 3 and 4, COMPARATIVE EXAMPLES C to F
Stain Removal
White cotton test cloths stained with red wine (EMPA 114) were washed in tergotometers using the same formulations and under the same conditions as described above, and line-dried in the shade.
Stain removal was assessed by measuring reflectance changes at 580 nm. An increase in reflectance indicates removal of } the stain so the larger the figures, the better. . 20 As indicated previously, the total wash duration was minutes. Reflectance measurements were taken after 5 minutes, after 10 minutes and after 20 minutes.
) The results, shown as AAR580 as compared with a control formulation containing no perborate and no IDS or HIDS, were as shown below. : Example IDS Na perborate AAR 580 monohydrate mins mins mins
EH EL CN CC EC EXC
ICH CC EL EE CES CCN
5
Example | HIDS Na perborate AAR 580 monohydrate 5 10 20 mins mins mins
EO EC LEC CN EE
Claims (10)
1. A laundry detergent composition comprising surfactant, builder, and optionally other detergent ingredients, : 5) characterised in that it further comprises from 0.5 to 3 wt% of alkali metal persalt bleach and from 0.05 to S wt% of a compound of the formula I: Y - CH - CH - NH - CH - CHp (1) COOX COOX COOX COOX wherein Y is H or OH, and X is H or a solubilising cation. Co
2. A detergent composition as claimed in claim 1, characterised in that it comprises: : (a) from 5 to 60 wt% of one or more detergent surfactants, - (b) from 10 to 80 wt% of one or more detergency : builders, ~ (¢) from 0.5 to 3 wt% of alkali metal persalt bleach, (d) from 0.05 to 5 wt% of a compound of the formula I, (e) optionally other non-bleach detergent ingredients . 30 to 100 wt%. AMENDED SHEET
3. A detergent composition as claimed in claim 1 or claim 2, characterised in that it comprises from 0.2 to 2.5 wt% of the compound of the formula I.
4. A detergent composition as claimed in any preceding : claim, characterised in that the compound of the formula I is iminodisuccinic acid or a salt thereof.
5. A detergent composition as claimed in any preceding claim, characterised in that the alkali metal persalt bleach is present in an amount of from 1 to 3 wt%.
6. A detergent composition as claimed in any preceding claim, characterised in that the alkali metal persalt bleach is sodium perborate.
7. A detergent composition as claimed in any preceding claim, characterised in that it is in particulate form.
8. A detergent composition ‘as claimed in any preceding claim, characterised in that it comprises one or more non-bleach detergent ingredients selected from enzymes, antiredeposition polymers, scil release : polymers, dye transfer inhibiting polymers, solvents, hydrotropes, fluorescers, photobleaches, foam boosters, foam controllers (antifoams), sodium carbonate, sodium bicarbonate, sodium silicate, sodium sulphate, calcium chloride, other inorganic salts, fabric conditioning compounds, and perfumes. Amended Sheet 2003-11-28
"01-03-2002 EP0105015 C4037 (C) PpC1 Amended 21 February 2002 - 20 -
9. A method of removing stains from textile fabrics, characterised in that it comprises laundering the fabrics by hand or machine in a wash liquor containing a detergent composition as claimed in any one of claims 1 to 8 and also containing hypochlorite ions. ©
10. Use of a compound of the formula I: Y - CH - CH - NH - CH - CH, (I) COOX COOX COOX COOX : wherein Y is H or OH, and X is H or a solubilising cation, in an amount of from 0.05 to 5S wt%, in a laundry detergent composition containing from 0.5 to 3 wt% of alkali metal persalt bleach, to improve the oo stain removal performance of the composition and as a chlorine scavenger to reduce the fading of chlorine- sensitive dyes in the presence of hypochlorite ions. . : AMENDED SHEET
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GBGB0011678.0A GB0011678D0 (en) | 2000-05-15 | 2000-05-15 | Detergent compositions |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA200208005B true ZA200208005B (en) | 2003-10-06 |
Family
ID=9891619
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA200208005A ZA200208005B (en) | 2000-05-15 | 2002-10-04 | Detergent compositions. |
Country Status (11)
Country | Link |
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EP (1) | EP1299512B1 (en) |
CN (1) | CN1283770C (en) |
AT (1) | ATE254165T1 (en) |
AU (1) | AU6225801A (en) |
BR (1) | BR0110686A (en) |
DE (1) | DE60101228T2 (en) |
ES (1) | ES2210165T3 (en) |
GB (1) | GB0011678D0 (en) |
TR (1) | TR200302312T4 (en) |
WO (1) | WO2001088077A1 (en) |
ZA (1) | ZA200208005B (en) |
Families Citing this family (4)
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US6455487B1 (en) * | 2002-03-21 | 2002-09-24 | Colgate Palmolive Company | Liquid cleaning composition containing a preservative and an effective chelating agent |
EP2476314A4 (en) * | 2009-09-07 | 2015-04-29 | Lion Corp | Disinfectant composition and disinfecting method |
DE102012218021A1 (en) | 2012-10-02 | 2014-04-03 | Henkel Ag & Co. Kgaa | Improved washing or cleaning agents with complexing agents II |
DE102012218019A1 (en) | 2012-10-02 | 2014-04-03 | Henkel Ag & Co. Kgaa | Improved washing or cleaning agents with complexing agents I |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4024552A1 (en) * | 1990-08-02 | 1992-02-06 | Henkel Kgaa | DERIVATIVE AMINO STINIC ACID AS A COMPLEXING AGENT |
US5362412A (en) * | 1991-04-17 | 1994-11-08 | Hampshire Chemical Corp. | Biodegradable bleach stabilizers for detergents |
JP3623971B2 (en) * | 1993-02-26 | 2005-02-23 | ライオン株式会社 | High bulk density granular detergent composition |
DE4311440A1 (en) * | 1993-04-07 | 1994-10-13 | Henkel Kgaa | Builder for detergents or cleaners |
EP0678572A1 (en) * | 1994-04-20 | 1995-10-25 | The Procter & Gamble Company | Detergent powder compositions |
DE19528059A1 (en) * | 1995-07-31 | 1997-02-06 | Bayer Ag | Detergent and cleaning agent with imino disuccinates |
JPH09279183A (en) * | 1996-04-10 | 1997-10-28 | Kao Corp | Granular high-density detergent composition |
EP0892040B1 (en) * | 1997-07-16 | 2003-03-05 | Nippon Shokubai Co., Ltd. | Use of Chelating compositions for cleaning |
JP3290382B2 (en) * | 1997-07-18 | 2002-06-10 | 花王株式会社 | Powder detergent composition |
JP2000290698A (en) * | 1999-04-02 | 2000-10-17 | Asahi Denka Kogyo Kk | Powdery detergent composition |
-
2000
- 2000-05-15 GB GBGB0011678.0A patent/GB0011678D0/en not_active Ceased
-
2001
- 2001-05-03 TR TR2003/02312T patent/TR200302312T4/en unknown
- 2001-05-03 BR BR0110686-4A patent/BR0110686A/en not_active Application Discontinuation
- 2001-05-03 AU AU62258/01A patent/AU6225801A/en not_active Abandoned
- 2001-05-03 EP EP01936320A patent/EP1299512B1/en not_active Expired - Lifetime
- 2001-05-03 CN CN01809305.1A patent/CN1283770C/en not_active Expired - Fee Related
- 2001-05-03 WO PCT/EP2001/005015 patent/WO2001088077A1/en active IP Right Grant
- 2001-05-03 AT AT01936320T patent/ATE254165T1/en not_active IP Right Cessation
- 2001-05-03 ES ES01936320T patent/ES2210165T3/en not_active Expired - Lifetime
- 2001-05-03 DE DE60101228T patent/DE60101228T2/en not_active Expired - Lifetime
-
2002
- 2002-10-04 ZA ZA200208005A patent/ZA200208005B/en unknown
Also Published As
Publication number | Publication date |
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BR0110686A (en) | 2003-03-18 |
EP1299512A1 (en) | 2003-04-09 |
CN1522297A (en) | 2004-08-18 |
ES2210165T3 (en) | 2004-07-01 |
TR200302312T4 (en) | 2004-01-21 |
AU6225801A (en) | 2001-11-26 |
ATE254165T1 (en) | 2003-11-15 |
DE60101228T2 (en) | 2004-04-22 |
CN1283770C (en) | 2006-11-08 |
WO2001088077A1 (en) | 2001-11-22 |
GB0011678D0 (en) | 2000-07-05 |
EP1299512B1 (en) | 2003-11-12 |
DE60101228D1 (en) | 2003-12-18 |
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