MXPA98009638A - Detergent compositions that comprise specific lipolytic and zeolite enzyme - Google Patents
Detergent compositions that comprise specific lipolytic and zeolite enzymeInfo
- Publication number
- MXPA98009638A MXPA98009638A MXPA/A/1998/009638A MX9809638A MXPA98009638A MX PA98009638 A MXPA98009638 A MX PA98009638A MX 9809638 A MX9809638 A MX 9809638A MX PA98009638 A MXPA98009638 A MX PA98009638A
- Authority
- MX
- Mexico
- Prior art keywords
- detergent
- zeolite
- detergent composition
- enzyme
- composition according
- Prior art date
Links
- 239000000203 mixture Substances 0.000 title claims abstract description 201
- 239000003599 detergent Substances 0.000 title claims abstract description 122
- 102000004190 Enzymes Human genes 0.000 title claims abstract description 100
- 108090000790 Enzymes Proteins 0.000 title claims abstract description 100
- 230000002366 lipolytic Effects 0.000 title claims abstract description 60
- 239000010457 zeolite Substances 0.000 title claims abstract description 50
- 238000004140 cleaning Methods 0.000 claims abstract description 32
- 230000015572 biosynthetic process Effects 0.000 claims abstract description 9
- 238000005755 formation reaction Methods 0.000 claims abstract description 8
- 230000002829 reduced Effects 0.000 claims abstract description 6
- 239000004519 grease Substances 0.000 claims abstract description 5
- 229940088598 Enzyme Drugs 0.000 claims description 70
- 239000004744 fabric Substances 0.000 claims description 38
- 239000003795 chemical substances by application Substances 0.000 claims description 34
- 108090001060 lipase Proteins 0.000 claims description 33
- 102000004882 lipase Human genes 0.000 claims description 33
- 229920000642 polymer Polymers 0.000 claims description 33
- 239000004367 Lipase Substances 0.000 claims description 31
- 235000019421 lipase Nutrition 0.000 claims description 31
- 229940040461 Lipase Drugs 0.000 claims description 28
- 238000005406 washing Methods 0.000 claims description 25
- 239000006260 foam Substances 0.000 claims description 15
- KRKNYBCHXYNGOX-UHFFFAOYSA-K 2qpq Chemical compound [O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O KRKNYBCHXYNGOX-UHFFFAOYSA-K 0.000 claims description 12
- 239000003921 oil Substances 0.000 claims description 12
- 230000001629 suppression Effects 0.000 claims description 10
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminum Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 9
- 241000223258 Thermomyces lanuginosus Species 0.000 claims description 8
- 229910052782 aluminium Inorganic materials 0.000 claims description 8
- 102220386580 CLC D96L Human genes 0.000 claims description 7
- NTHWMYGWWRZVTN-UHFFFAOYSA-N Sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 claims description 7
- 239000004115 Sodium Silicate Substances 0.000 claims description 6
- 238000004061 bleaching Methods 0.000 claims description 6
- 239000000654 additive Substances 0.000 claims description 5
- 125000000129 anionic group Chemical group 0.000 claims description 5
- 125000002091 cationic group Chemical group 0.000 claims description 5
- 239000002245 particle Substances 0.000 claims description 5
- 229910052710 silicon Inorganic materials 0.000 claims description 5
- 239000010703 silicon Substances 0.000 claims description 5
- 229910052911 sodium silicate Inorganic materials 0.000 claims description 5
- 230000000996 additive Effects 0.000 claims description 4
- 239000000344 soap Substances 0.000 claims description 4
- 238000010367 cloning Methods 0.000 claims description 3
- 239000002270 dispersing agent Substances 0.000 claims description 3
- 230000003301 hydrolyzing Effects 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 claims description 3
- 235000008733 Citrus aurantifolia Nutrition 0.000 claims description 2
- 241000223257 Thermomyces Species 0.000 claims description 2
- 235000015450 Tilia cordata Nutrition 0.000 claims description 2
- 235000011941 Tilia x europaea Nutrition 0.000 claims description 2
- 239000004571 lime Substances 0.000 claims description 2
- 239000002888 zwitterionic surfactant Substances 0.000 claims description 2
- 239000002280 amphoteric surfactant Substances 0.000 claims 1
- -1 alkali metal aluminosilicate Chemical class 0.000 description 57
- 125000000217 alkyl group Chemical group 0.000 description 47
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 42
- 239000004094 surface-active agent Substances 0.000 description 34
- 239000007844 bleaching agent Substances 0.000 description 28
- 239000000463 material Substances 0.000 description 28
- IAYPIBMASNFSPL-UHFFFAOYSA-N oxane Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 description 25
- 239000002253 acid Substances 0.000 description 24
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 24
- 125000004432 carbon atoms Chemical group C* 0.000 description 23
- 229920001577 copolymer Polymers 0.000 description 22
- 108091005771 Peptidases Proteins 0.000 description 21
- 229920000768 polyamine Polymers 0.000 description 21
- 239000000047 product Substances 0.000 description 20
- 239000011734 sodium Substances 0.000 description 20
- 239000004365 Protease Substances 0.000 description 19
- 102000033147 ERVK-25 Human genes 0.000 description 18
- 239000000243 solution Substances 0.000 description 18
- 150000001204 N-oxides Chemical class 0.000 description 17
- 239000002736 nonionic surfactant Substances 0.000 description 17
- 239000007788 liquid Substances 0.000 description 16
- IJGRMHOSHXDMSA-UHFFFAOYSA-N nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 16
- 150000001875 compounds Chemical class 0.000 description 15
- 239000000975 dye Substances 0.000 description 15
- 150000001412 amines Chemical class 0.000 description 14
- 229910052708 sodium Inorganic materials 0.000 description 14
- 229920000036 polyvinylpyrrolidone Polymers 0.000 description 13
- 235000013855 polyvinylpyrrolidone Nutrition 0.000 description 13
- 150000003839 salts Chemical class 0.000 description 13
- 239000011780 sodium chloride Substances 0.000 description 13
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate dianion Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 12
- 239000011575 calcium Substances 0.000 description 12
- 239000007859 condensation product Substances 0.000 description 12
- 230000000694 effects Effects 0.000 description 12
- LYCAIKOWRPUZTN-UHFFFAOYSA-N glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 12
- 230000002401 inhibitory effect Effects 0.000 description 12
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 12
- 108010065511 Amylases Proteins 0.000 description 11
- 102000013142 Amylases Human genes 0.000 description 11
- QGZKDVFQNNGYKY-UHFFFAOYSA-O ammonium Chemical class [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 11
- 235000019418 amylase Nutrition 0.000 description 11
- 238000004851 dishwashing Methods 0.000 description 11
- 125000002768 hydroxyalkyl group Chemical group 0.000 description 11
- 235000019198 oils Nutrition 0.000 description 11
- PNIJRIIGBGFYHF-UHFFFAOYSA-N perborate(2-) Chemical compound O[B-]1(O)OO[B-](O)(O)OO1 PNIJRIIGBGFYHF-UHFFFAOYSA-N 0.000 description 11
- 229920005646 polycarboxylate Polymers 0.000 description 11
- KEAYESYHFKHZAL-UHFFFAOYSA-N sodium Chemical compound [Na] KEAYESYHFKHZAL-UHFFFAOYSA-N 0.000 description 11
- 239000004382 Amylase Substances 0.000 description 10
- 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 10
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 description 10
- 235000014113 dietary fatty acids Nutrition 0.000 description 10
- 239000000194 fatty acid Substances 0.000 description 10
- QAOWNCQODCNURD-UHFFFAOYSA-L sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 10
- 108090000437 Peroxidases Proteins 0.000 description 9
- 102000003992 Peroxidases Human genes 0.000 description 9
- 241000048284 Potato virus P Species 0.000 description 9
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 9
- 229910052757 nitrogen Inorganic materials 0.000 description 9
- HWGNBUXHKFFFIH-UHFFFAOYSA-I pentasodium;[oxido(phosphonatooxy)phosphoryl] phosphate Chemical compound [Na+].[Na+].[Na+].[Na+].[Na+].[O-]P([O-])(=O)OP([O-])(=O)OP([O-])([O-])=O HWGNBUXHKFFFIH-UHFFFAOYSA-I 0.000 description 9
- BPQQTUXANYXVAA-UHFFFAOYSA-N silicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 9
- HEMHJVSKTPXQMS-UHFFFAOYSA-M sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 9
- 235000019832 sodium triphosphate Nutrition 0.000 description 9
- 108010084185 Cellulases Proteins 0.000 description 8
- 102000005575 Cellulases Human genes 0.000 description 8
- 229910000323 aluminium silicate Inorganic materials 0.000 description 8
- 229910052791 calcium Inorganic materials 0.000 description 8
- RTZKZFJDLAIYFH-UHFFFAOYSA-N ether Substances CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 8
- 150000004665 fatty acids Chemical class 0.000 description 8
- 125000000623 heterocyclic group Chemical group 0.000 description 8
- MHAJPDPJQMAIIY-UHFFFAOYSA-N hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 8
- 239000004615 ingredient Substances 0.000 description 8
- 229940106157 CELLULASE Drugs 0.000 description 7
- 108010059892 Cellulase Proteins 0.000 description 7
- DUYCTCQXNHFCSJ-UHFFFAOYSA-N DTPMP Chemical compound OP(=O)(O)CN(CP(O)(O)=O)CCN(CP(O)(=O)O)CCN(CP(O)(O)=O)CP(O)(O)=O DUYCTCQXNHFCSJ-UHFFFAOYSA-N 0.000 description 7
- 229940072417 Peroxidase Drugs 0.000 description 7
- 229920003171 Poly (ethylene oxide) Polymers 0.000 description 7
- 150000007513 acids Chemical class 0.000 description 7
- 125000001931 aliphatic group Chemical group 0.000 description 7
- 125000004183 alkoxy alkyl group Chemical group 0.000 description 7
- 150000008051 alkyl sulfates Chemical class 0.000 description 7
- 230000002708 enhancing Effects 0.000 description 7
- 229910052760 oxygen Inorganic materials 0.000 description 7
- 229920000058 polyacrylate Polymers 0.000 description 7
- KWYUFKZDYYNOTN-UHFFFAOYSA-M potassium hydroxide Inorganic materials [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 7
- DNIAPMSPPWPWGF-UHFFFAOYSA-N propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 description 7
- JUJWROOIHBZHMG-UHFFFAOYSA-N pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 description 7
- WHNWPMSKXPGLAX-UHFFFAOYSA-N N-Vinylpyrrolidone Chemical compound C=CN1CCCC1=O WHNWPMSKXPGLAX-UHFFFAOYSA-N 0.000 description 6
- 239000004902 Softening Agent Substances 0.000 description 6
- 238000007792 addition Methods 0.000 description 6
- 125000002723 alicyclic group Chemical group 0.000 description 6
- 229910052783 alkali metal Inorganic materials 0.000 description 6
- 125000003118 aryl group Chemical group 0.000 description 6
- OYPRJOBELJOOCE-UHFFFAOYSA-N calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 6
- ODINCKMPIJJUCX-UHFFFAOYSA-N calcium monoxide Chemical compound [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 6
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 6
- 150000001768 cations Chemical class 0.000 description 6
- 239000003623 enhancer Substances 0.000 description 6
- 125000001183 hydrocarbyl group Chemical group 0.000 description 6
- 230000002209 hydrophobic Effects 0.000 description 6
- 229910052751 metal Inorganic materials 0.000 description 6
- 239000002184 metal Substances 0.000 description 6
- 239000001301 oxygen Substances 0.000 description 6
- MYMOFIZGZYHOMD-UHFFFAOYSA-N oxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 6
- 229920001223 polyethylene glycol Polymers 0.000 description 6
- OSSNTDFYBPYIEC-UHFFFAOYSA-N 1-ethenylimidazole Chemical compound C=CN1C=CN=C1 OSSNTDFYBPYIEC-UHFFFAOYSA-N 0.000 description 5
- 101700015827 FYPP3 Proteins 0.000 description 5
- 229960004063 Propylene glycol Drugs 0.000 description 5
- 229920002472 Starch Polymers 0.000 description 5
- LSNNMFCWUKXFEE-UHFFFAOYSA-L Sulphite Chemical compound [O-]S([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-L 0.000 description 5
- 239000012190 activator Substances 0.000 description 5
- 150000001298 alcohols Chemical class 0.000 description 5
- 239000003945 anionic surfactant Substances 0.000 description 5
- CPELXLSAUQHCOX-UHFFFAOYSA-M bromide Chemical compound [Br-] CPELXLSAUQHCOX-UHFFFAOYSA-M 0.000 description 5
- 150000001860 citric acid derivatives Chemical class 0.000 description 5
- 239000004927 clay Substances 0.000 description 5
- 229910052570 clay Inorganic materials 0.000 description 5
- 108010005400 cutinase Proteins 0.000 description 5
- KZHJGOXRZJKJNY-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Si]=O.O=[Al]O[Al]=O.O=[Al]O[Al]=O.O=[Al]O[Al]=O KZHJGOXRZJKJNY-UHFFFAOYSA-N 0.000 description 5
- 238000001035 drying Methods 0.000 description 5
- 150000002148 esters Chemical class 0.000 description 5
- 125000001301 ethoxy group Chemical group [H]C([H])([H])C([H])([H])O* 0.000 description 5
- 230000002538 fungal Effects 0.000 description 5
- 239000003112 inhibitor Substances 0.000 description 5
- FYYHWMGAXLPEAU-UHFFFAOYSA-N magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 5
- 229910052749 magnesium Inorganic materials 0.000 description 5
- 239000011777 magnesium Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- PMZURENOXWZQFD-UHFFFAOYSA-L na2so4 Chemical group [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 5
- 239000002304 perfume Substances 0.000 description 5
- 235000021317 phosphate Nutrition 0.000 description 5
- 101700004450 phpP Proteins 0.000 description 5
- 229920001296 polysiloxane Polymers 0.000 description 5
- 235000013772 propylene glycol Nutrition 0.000 description 5
- 239000000377 silicon dioxide Substances 0.000 description 5
- 235000019698 starch Nutrition 0.000 description 5
- 239000000126 substance Substances 0.000 description 5
- 150000003512 tertiary amines Chemical class 0.000 description 5
- 229920002134 Carboxymethyl cellulose Polymers 0.000 description 4
- WQZGKKKJIJFFOK-GASJEMHNSA-N D-Glucose Natural products OC[C@H]1OC(O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-GASJEMHNSA-N 0.000 description 4
- 239000005977 Ethylene Substances 0.000 description 4
- RAXXELZNTBOGNW-UHFFFAOYSA-N Imidazole Chemical compound C1=CNC=N1 RAXXELZNTBOGNW-UHFFFAOYSA-N 0.000 description 4
- VAYOSLLFUXYJDT-RDTXWAMCSA-N LSD Chemical compound C1=CC(C=2[C@H](N(C)C[C@@H](C=2)C(=O)N(CC)CC)C2)=C3C2=CNC3=C1 VAYOSLLFUXYJDT-RDTXWAMCSA-N 0.000 description 4
- 229950002454 Lysergide Drugs 0.000 description 4
- FPYJFEHAWHCUMM-UHFFFAOYSA-N Maleic anhydride Chemical compound O=C1OC(=O)C=C1 FPYJFEHAWHCUMM-UHFFFAOYSA-N 0.000 description 4
- 239000004698 Polyethylene (PE) Substances 0.000 description 4
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 4
- 235000010948 carboxy methyl cellulose Nutrition 0.000 description 4
- VEXZGXHMUGYJMC-UHFFFAOYSA-M chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 4
- VGGSQFUCUMXWEO-UHFFFAOYSA-N ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 4
- 238000011049 filling Methods 0.000 description 4
- 239000008103 glucose Substances 0.000 description 4
- PEDCQBHIVMGVHV-UHFFFAOYSA-N glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 4
- 239000008187 granular material Substances 0.000 description 4
- 229920001519 homopolymer Polymers 0.000 description 4
- 150000002500 ions Chemical class 0.000 description 4
- RZVAJINKPMORJF-UHFFFAOYSA-N p-acetaminophenol Chemical compound CC(=O)NC1=CC=C(O)C=C1 RZVAJINKPMORJF-UHFFFAOYSA-N 0.000 description 4
- 229920000573 polyethylene Polymers 0.000 description 4
- 239000001267 polyvinylpyrrolidone Substances 0.000 description 4
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 4
- 229910052700 potassium Inorganic materials 0.000 description 4
- 239000011591 potassium Substances 0.000 description 4
- CDBYLPFSWZWCQE-UHFFFAOYSA-L sodium carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 4
- 159000000000 sodium salts Chemical class 0.000 description 4
- MWNQXXOSWHCCOZ-UHFFFAOYSA-L sodium;oxido carbonate Chemical compound [Na+].[O-]OC([O-])=O MWNQXXOSWHCCOZ-UHFFFAOYSA-L 0.000 description 4
- 239000002689 soil Substances 0.000 description 4
- 239000008107 starch Substances 0.000 description 4
- 229920001897 terpolymer Polymers 0.000 description 4
- ZMANZCXQSJIPKH-UHFFFAOYSA-N triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 description 4
- QAEDZJGFFMLHHQ-UHFFFAOYSA-N trifluoroacetic anhydride Substances FC(F)(F)C(=O)OC(=O)C(F)(F)F QAEDZJGFFMLHHQ-UHFFFAOYSA-N 0.000 description 4
- WQZGKKKJIJFFOK-VFUOTHLCSA-N β-D-glucose Chemical compound OC[C@H]1O[C@@H](O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-VFUOTHLCSA-N 0.000 description 4
- ULUAUXLGCMPNKK-UHFFFAOYSA-L 2-sulfobutanedioate Chemical class OS(=O)(=O)C(C([O-])=O)CC([O-])=O ULUAUXLGCMPNKK-UHFFFAOYSA-L 0.000 description 3
- GHNRTXCRBJQVGN-UHFFFAOYSA-N 4-dodecan-6-ylbenzenesulfonic acid Chemical compound CCCCCCC(CCCCC)C1=CC=C(S(O)(=O)=O)C=C1 GHNRTXCRBJQVGN-UHFFFAOYSA-N 0.000 description 3
- 241000223198 Humicola Species 0.000 description 3
- 229910000503 Na-aluminosilicate Inorganic materials 0.000 description 3
- 102000035443 Peptidases Human genes 0.000 description 3
- 108010059820 Polygalacturonase Proteins 0.000 description 3
- KHPCPRHQVVSZAH-HUOMCSJISA-N Rosin Natural products O(C/C=C/c1ccccc1)[C@H]1[C@H](O)[C@@H](O)[C@@H](O)[C@@H](CO)O1 KHPCPRHQVVSZAH-HUOMCSJISA-N 0.000 description 3
- URGAHOPLAPQHLN-UHFFFAOYSA-N Sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 description 3
- KDYFGRWQOYBRFD-UHFFFAOYSA-N Succinic acid Chemical compound OC(=O)CCC(O)=O KDYFGRWQOYBRFD-UHFFFAOYSA-N 0.000 description 3
- 125000002947 alkylene group Chemical group 0.000 description 3
- 150000003863 ammonium salts Chemical class 0.000 description 3
- 150000001450 anions Chemical class 0.000 description 3
- 229940027983 antiseptics and disinfectants Quaternary ammonium compounds Drugs 0.000 description 3
- 230000001580 bacterial Effects 0.000 description 3
- 125000001797 benzyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])* 0.000 description 3
- 150000001720 carbohydrates Chemical group 0.000 description 3
- 150000007942 carboxylates Chemical class 0.000 description 3
- 239000000460 chlorine Substances 0.000 description 3
- 229910052801 chlorine Inorganic materials 0.000 description 3
- ZAMOUSCENKQFHK-UHFFFAOYSA-N chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 3
- 238000009833 condensation Methods 0.000 description 3
- 230000005494 condensation Effects 0.000 description 3
- MHZGKXUYDGKKIU-UHFFFAOYSA-N decan-1-amine Chemical compound CCCCCCCCCCN MHZGKXUYDGKKIU-UHFFFAOYSA-N 0.000 description 3
- JRBPAEWTRLWTQC-UHFFFAOYSA-N dodecan-1-amine Chemical compound CCCCCCCCCCCCN JRBPAEWTRLWTQC-UHFFFAOYSA-N 0.000 description 3
- HZAXFHJVJLSVMW-UHFFFAOYSA-N ethanolamine Chemical compound NCCO HZAXFHJVJLSVMW-UHFFFAOYSA-N 0.000 description 3
- 235000019197 fats Nutrition 0.000 description 3
- 125000003147 glycosyl group Chemical group 0.000 description 3
- 150000004820 halides Chemical class 0.000 description 3
- 238000010348 incorporation Methods 0.000 description 3
- WHXSMMKQMYFTQS-UHFFFAOYSA-N lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 3
- 229910052744 lithium Inorganic materials 0.000 description 3
- 159000000003 magnesium salts Chemical class 0.000 description 3
- 238000007254 oxidation reaction Methods 0.000 description 3
- 239000012188 paraffin wax Substances 0.000 description 3
- 229940044652 phenolsulfonate Drugs 0.000 description 3
- 150000003013 phosphoric acid derivatives Chemical class 0.000 description 3
- 239000000843 powder Substances 0.000 description 3
- GOOHAUXETOMSMM-UHFFFAOYSA-N propylene oxide Chemical compound CC1CO1 GOOHAUXETOMSMM-UHFFFAOYSA-N 0.000 description 3
- 150000003856 quaternary ammonium compounds Chemical class 0.000 description 3
- 150000003335 secondary amines Chemical class 0.000 description 3
- 239000000429 sodium aluminium silicate Substances 0.000 description 3
- 235000012217 sodium aluminium silicate Nutrition 0.000 description 3
- 229910052938 sodium sulfate Inorganic materials 0.000 description 3
- 235000011152 sodium sulphate Nutrition 0.000 description 3
- 241000894007 species Species 0.000 description 3
- 239000000758 substrate Substances 0.000 description 3
- 150000003626 triacylglycerols Chemical class 0.000 description 3
- 229920002554 vinyl polymer Polymers 0.000 description 3
- PODBBOVVOGJETB-UHFFFAOYSA-N zinc phthalocyanine Chemical class N1=C2C3=CC=CC=C3C(N=C3C4=CC=CC=C4C(=N4)N33)=[N]2[Zn]23N3C1=C1C=CC=CC1=C3N=C1[N]2=C4C2=CC=CC=C21 PODBBOVVOGJETB-UHFFFAOYSA-N 0.000 description 3
- DNIAPMSPPWPWGF-GSVOUGTGSA-N (-)-propylene glycol Chemical compound C[C@@H](O)CO DNIAPMSPPWPWGF-GSVOUGTGSA-N 0.000 description 2
- VZCYOOQTPOCHFL-OWOJBTEDSA-N (E)-but-2-enedioate;hydron Chemical compound OC(=O)\C=C\C(O)=O VZCYOOQTPOCHFL-OWOJBTEDSA-N 0.000 description 2
- PIICEJLVQHRZGT-UHFFFAOYSA-N 1,2-ethanediamine Chemical compound NCCN PIICEJLVQHRZGT-UHFFFAOYSA-N 0.000 description 2
- GECBFCPDQHIKOX-UHFFFAOYSA-N 1-ethenylimidazole;1-ethenylpyrrolidin-2-one Chemical compound C=CN1C=CN=C1.C=CN1CCCC1=O GECBFCPDQHIKOX-UHFFFAOYSA-N 0.000 description 2
- GZMAAYIALGURDQ-UHFFFAOYSA-N 2-(2-hexoxyethoxy)ethanol Chemical compound CCCCCCOCCOCCO GZMAAYIALGURDQ-UHFFFAOYSA-N 0.000 description 2
- ZMPRRFPMMJQXPP-UHFFFAOYSA-M 2-carboxybenzenesulfonate Chemical group OC(=O)C1=CC=CC=C1S([O-])(=O)=O ZMPRRFPMMJQXPP-UHFFFAOYSA-M 0.000 description 2
- MLMGJTAJUDSUKA-UHFFFAOYSA-N 2-ethenyl-1H-imidazole Chemical compound C=CC1=NC=CN1 MLMGJTAJUDSUKA-UHFFFAOYSA-N 0.000 description 2
- SBLCUTIOHNPTHL-UHFFFAOYSA-N 6-(nonanoylamino)hexanoic acid Chemical compound CCCCCCCCC(=O)NCCCCCC(O)=O SBLCUTIOHNPTHL-UHFFFAOYSA-N 0.000 description 2
- 229940025131 Amylases Drugs 0.000 description 2
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Abstract
The present invention relates to detergent compositions comprising a specific lipolytic enzyme and zeolite MAP, in particular, the present invention relates to improvement in the detergent action of detergent compositions for cleaning clothes, dishes and hard surfaces; specific lipolytic enzyme and zeolite MAP for reduced redeposition, thereby providing maintenance of whiteness, reduced stain / film formation, and removal of oil and grease stains
Description
DETERGENT COMPOSITIONS THAT COMPRISE SPECIFIC LIPOLITIC ENZYME AND ZEOLITE MAP
FIELD TSQ? GP
The present invention relates to detergent compositions comprising a specific lipolytic enzyme and zeolite MAP. In particular, the present invention relates to improvements in the detergent action of detergent compositions for cleaning clothes, dishes and hard surfaces comprising a specific lipolytic enzyme and zeolites as a sequestering agent for the hardness of water.
BACKGROUND OF THE INVENTION
The inclusion of lipolytic enzyme (for example lipase > in detergent compositions for improved cleaning action, eg, improvement in the removal of dirt and stains containing triglycerides from fabrics is known) The examples are U.S. Patent No. 4,769,173, Cornelissen et al., Filed on August 29, 19B9, U.S. Patent No. 5,069.B09, Lagerwaard et al., Issued December 3, 1991, and application PCT W094 / 0357B and HAPPI. (Household S Personal Products Indutry) No. 23/19 1. The patent of US Pat. No. 4,769,173 discloses a certain class of lipasee consisting of fungal lipases from Humicola lanuainosa, together with strong bleaching agents in detergent compositions. of a fungal lipase in this patent is the lipase from Humicola lanuginos, available from Amano under the trademark A ano-CE, and the combination of strong bleaching agents with an enzyme is described in US Patent No. 5,069,809. lipase produced by cloning the gene encoding the lipase produced by Humicola lanuginosa. and expressing the gene in Aspergillus oryzae as a host, for use in detergent compositions. WO 94/0357B discloses an enzymatic detergent composition containing 10 to 20,000 LU (lipolytic units) per gram of detergent composition of a lipase which exhibits a substantial lipolytic activity during the main cycle of a washing process. This lipase is selected in particular depending on its inactivation behavior with diisopropyl fluorophosphate (DFP). Despite the large number of publications on lipase enzymes. until now, only the lipase derived from Húmicole Lanuginosa, strain DSM 4106 and produced in Aspergillus oryzae as a host, has found wide application as an additive for fabric washing products. It is available from Nov Nordisk under the Lipolase CTM brand). Gormsen and Mal describe in HAPPI this enzyme with the brand "Lipolase" co or the first detergent lipase with a commercially relevant cost performance based on the use of recombinant DNA technology on an industrial scale. In HAPPI it is described that Lipolase is the most effective during the drying step, rather than in the same washing process. During the drying of the fabric, conditions such as water level are more favorable for lipolytic hydrolysis than during the actual wash cycle. To optimize the dirt replenishing action of lipolase. Novo NordisK has made several variants. As described in WO 92/05249. the D96L variant of the natural lipase of Humicola lanuginosa improves the efficiency of butter stain removal by a factor of 4.4 over wild-type lipase (enzymes compared in an amount ranging from 0.075 to 2.5 mg of protein per liter). LEn research description No. 35944 published on March 10, 1994. by Novo Nordisk it is described that the lipase variant (D96> can be added in an amount corresponding to 0.001-100 mg (5-500,000 LU / 1) of lipase variant per liter of wash liquor Detergent compositions conventionally contain builders that reduce the concentration of calcium and magnesium water hardness ionee in the wash liquor and therefore provide a good detergency effect in both soft water as in hard water Conventionally, inorganic phosphates, such as sodium tripolyphosphate, have been used as enhancers for laundry detergents More recently, ion exchangers of alkali metal aluminosilicate have been proposed, particularly zeolite A. crystalline sodium aluminosilicate »As a replacement for inorganic phosphates, for example, EP 21 491A (Procter &; Gamble) discloses detergent compositions containing an improving system that includes zeolite A. X or P (B) or a mixture thereof. EP 3B4070A (Uniliver) describes specific zeolite P materials having an especially low silicon to aluminum ratio, no greater than 1.33 (hereinafter referred to as zeolite MAP) and describes their use as a builder. However, to date zeolite A is the preferred aluminosilicate builder in commercially available products. However, it is known that there are certain problems with the use of zeolites as builders. in comparison with phosphates. For example, zeolites work relatively slowly to sequester calcium ions, which reduces the detergency effect. A proposition that has been made to solve this problem is to introduce certain associated improvers to give better and faster hardness control. For example, GB 1429143 (Procter 6 Gamble) and GB 1470250 (Procter &Gamble) disclose a builder system comprising an alkali metal aluminosilicate and citrates. Further. It has been found that high levels of soluble improvers, for example phosphates and citrates. can have a negative effect on the performance of certain lipases. The problem associated with the use of high levels of water-soluble enhancers, such as citrate or phosphates, prevents calcium from inhibiting the well-known deactivation of lipase by free fatty acids formed after triglyceride hydrolysis catalyzed by lipase . These high levels of water soluble improvers are. therefore, detrimental to the performance of the lipase. It has been found that lipase has only a limited benefit as a detergent component, incorporating a builder such as zeolite A, due to the formation of the calcium fatty acid crust that hardens the stain and prevents its removal by the others detergent ingredients. Consequently, the benefits of incorporating a lipass into a liquid detergent composition comprising an aluminosilicate builder such as zeolite A are observable primarily under multi-cycle pretreatment conditions and not in a single wash condition. The general performance of a detergent is judged not only by its ability to remove stains and dirt, for example oil and grease stains, but also by its ability to prevent the redeposition of the detergents, or the degradation products of the soils. or any unsolvable salt. About the washed item. The effects of redeposition result in the articles being covered with an improper film, appearing with stripes or being covered with visible spots that remain intact at the end of the washing process. Therefore, a substantial technical challenge persists in the formulation of detergent compositions to meet the consumer's need for superior overall detergency performance. The above objective has been achieved by means of detergent compositions that include laundry cleaner, dishwashing and hard surfaces, containing specific lipolytic enzymes and Zeolite MAP. It has been surprisingly found that the combination of a specific lipolytic enzyme with a builder system comprising Zeolite MAP, improves the overall detergency performance, for example, maintenance of whiteness on the fabrics and reduction of staining, film formation or redeposition of fat and oil substances on the tableware, hard surfaces and the like. This finding allows either improved performance or reduction of levels of surfactant / lipolytic enzyme, maintaining the same detergency action.
BRIEF DESCRIPTION OF THE INVENTION
The present invention relates to detergent compositions comprising a specific lipolytic enzyme and Zeolite MAP. In particular, the present invention relates to improvements in the overall detergency performance of laundry detergent, dishware and hard surface cleaning compositions comprising a specific lipolytic enzyme for maintenance of whiteness. reduced redeposition and removal of oil and grease stains, and zeolites as a sequestering agent for water hardness.
DETAILED DESCRIPTION OF THE INVENTION
Specific lipolytic enzyme An essential component of the detergent composition of conformity cor. the invention e = a specific lipolytic enzyme. In the present context, the term "lipolytic enzyme" is intended to indicate an enzyme that exhibits a lipid degradation capacity. such as a capacity for degradation of a triglyceride. a phospholipid, an ester of wax or cutin. The lipolytic enzyme can be, for example - a lipase, a foefolipase, a. esterase or a cutinase. The lipolytic enzymes are suitable for the present invention with those lipolytic enzymes that provide a B
significantly improved whiteness maintenance action when compared to an identical hydrolytic activity (same amount of LU per liter of wash solution) of the Lipolase ™ enzyme. The significantly improved whiteness maintenance action, as used herein, can be visually evaluated by expert callers using the Scheffék scale of panel score units (PSU) of 04 (0 represents no difference, and 4 represents one very big difference). The specific lipolytic enzyme suitable for the present invention is incorporated into the detergent composition according to the invention at a level of 50 LU to 8500 LU per liter of washing solution. Preferably, said lipolytic enzyme is present at a level of 100 LU to 7500 LU per liter of wash solution. Most preferably, at a level of 150 LU to 5000 LU per liter of wash solution. Specific lipolytic enzymes suitable for use herein include those of bacterial and fungal origin. Included herein are lipolytic enzymes of chemically or genetically modified mutants. Preferred lipolytic enzymes include lipolytic enzyme variants produced by Humicola lanuginosa and Thermomyces lanugmosus, or that are obtained by cloning and expressing the gene responsible for the production of said variants in a host organism, for example, Aspergillus oryzae- as described in European patent application 0 25B 06B. incorporated herein by reference. Highly preferred lipolytic enzymes are variants of the natural lipase derived from Humicola lanuginosa as described in US Serial No. 08 / 341,826. Preferably. the strain DSM 4106 of Humisola lanuginosa is used. An example of such variants is the lipolytic enzyme D96L. The variant of lipolytic enzyme D96L is understood as the lipase variant as described in the patent application WO 92/05249. where in the natural lipase of Humicola lanuginosa »the residue of aspartic acid < D) in position 96 is changed to leucine (L). In accordance with this nomenclature, said substitution of aspartic acid to leucine in position 96 is shown as: D96L. To determine the activity of the D96L enzyme, the standard LU test was used (analytical method, internal number AF 95-é-GB 1991.02.07 of Novo Nordiek). A coagulate for D96L was prepared by emulsifying glycerin tributyrate (Merck) using gum arabic as an emulsifier. The activity of the lipase was tested at pH 7 using a statistical pH method. One unit of lipase activity (LU / mg) is defined as the amount needed to release one micromole of fatty acid per minute.
Deterioration Improvement System According to the present invention, the builder system is based on zeolite MAP. optionally in conjunction with one or more supplementary improvers. The amount of zeolite MAP used can vary, for example, from 1 to B0% by weight. preferably from 5 to 60 >; in weight very preferably from 15 to OV. in weigh. Zeolite MAP is described in EP 3B4070a (Unilever). It is defined as an alkali metal aluminosilicate of the zeolite P type having a ratio of aluminum to aluminum not greater than 1.33, preferably in the range of 0.9 to 1.33. and very preferably in the range of 0.9 to 1.2. Of particular interest is zeolite MAP which has a silicon to aluminum ratio not greater than 1.15, and. very particularly, not greater than 1.07. Zeolite P having a Si: Al ratio of 1.33 or less can be prepared by the following steps: (I) mixing a sodium aluminate having a molar ratio Na20: A1203 in the range of 1.4 to 2.0 and a sodium silicate having a molar ratio Si02: Na20 on the scale from 0.8 to 3.4, with vigorous stirring at a temperature in the range of 25 ° C to the boiling point, usually 955C to give a gel having the following composition: A1203: ( 1.75-3.5) Si02: (2.3-7.5) Na20: P (80-450) H2 ?; < II) aging the gel composition for 0.5 to 10 hours, preferably 2 to 5 hours, at a temperature in the range of 70 ° C to the boiling point, usually at 95 ° C »with sufficient stirring to maintain any solid present in the suspension; (III) separating the crystalline sodium aluminosilicate formed in this way, washing at a pH in the range of 10 to 12.5 and drying, preferably at a temperature not higher than 150 ° C, up to a moisture content of not less than 5% in weigh. The preferred methods of drying are made by aeration and flash drying. It appears that oven drying at high temperature can adversely affect the calcium binding capacity of the product under certain circumstances. The sodium metasilicate commercial pentahydrate dissolved in water and the commercial sodium silicate solution (water glass) are both suitable silica sources for the production of zeolite P according to the invention. The reactants can be added together in any order either quickly or slowly. Rapid addition at room temperature. and the slow addition a. high temperature (90-95 ° C), both give the desired product. However, vigorous agitation of the gel during the addition of the reactants, and at least moderate agitation during the subsequent aging step, appear to be essential for the formation of pure P zeolite. In the absence of agitation, several mixtures of crystalline and amorphous materials can be obtained. Zeolite MAP generally has a calcium binding capacity of at least 150 rog of CaO per g of anhydrous aluminosilicate, measured by the standard method described in GB 1473201 < Henkel). The binding capacity of calcium is normally 160 mg CaO / g and can be as high as 170 mg CaO / g. Although zeolite MAP, like other zeolites, contains water of hydration, for the purposes of the present invention, the amounts and percentages of zeolites are expressed in terms of the anhydrous notional material. The amount of water present in MAP zeolite hydrated at room temperature and humidity is generally approximately 20% by weight. The preferred MAP zeolite for use in the present invention is finely divided and has a d50 (as defined below) in the range of 0.1 to 10.0 microns A preferred MAP zeolite to be used in accordance with the present invention has a d50 from 1.0 to 10.0 microns, for example 2.2 to 7.0 daughters, more particularly 2.5 to 5.0 microns.The amount "d5C" indicates that 50% by weight of the particles have a diameter smaller than that value. in particular, it can be determined by conventional analytical techniques such as microscopic determination using an electronic scanning microscope or by means of a laser granulometer.Other methods of establishing dso values are described in EP 384 070. According to a method of In the invention, the detergent builder of zeolite MAP is in powder form.
For handling convenience, however, the material can be granulated by conventional techniques such as spray drying or by a non-tower method to form larger particles.
Associated Deterioration M erators In addition to zeolite MAP, the builder system may contain an associated organic or inorganic detergency builder. Suitable organic associated improvers may be monomeric or polymeric carboxylates such as citrates or polymers of acrylic, methacrylic and / or maleic acids in neutralized form. Suitable inorganic associated improvers include carbonate and amorphous and lamellar crystalline sodium silicates. Preferred are eelactates eetratified crietalinoe. Suitable sheet silicates have the composition:
NaMSi? 023 < ^;, and H20
wherein M ee sodium or hydrogen, preferably sodium; x is a number from 1.9 to 4; and "and" is a number from 0 to 20. Materials are described in the Patents of the U.S.A. Do not.
4664839: No. 472B443 and No. 4820439 (Hoechst AG). Especially preferred are compounds in which x = 2 and ytt = O. The synthetic material is commercially available from Hoechst AG co or S-Na2 Si205 (SKS6), and is described in U.S. Pat. No. 4664830. The associated improver may include an aluminosilicate zeolite A material, but when such a zeolite A improver is present, it is at a level not greater than 2% by weight of the detergent composition. The total amount of builder in the granular composition generally ranges from 1 to 80% by weight, preferably from 15 to 60% by weight, and preferably from 10 to 45% by weight. The purpose of the dirty fabric washing process is to clean these, that is, to remove stains and dirt from dirty garments. However, as soon as the sucitates appear in the wash solution, you may deposit them on the fabrics that are washed. Especially with white garments, the redeposition of dirt has a strong negative impact on the whiteness of the fabric. In addition, also the brilliance and freshness of the colored fabrics is reduced by this redeposition. The maintenance of whiteness is the monitoring of the whiteness of the cloth to wash and wash during varioe washing cycles. A good detergent has a good maintenance profile of whiteness, that is, it ensures that it is maintained at a high level, the whiteness of the fabrics washed during the entire life cycle of use and washing, avoiding as much as possible, the redeposition of dirt removed on white fabrics. Without intending to be limited by theory, it is believed that zeolite MAP provides better control of the accumulation rate of calcium fatty acid complex in the water / soil interface, than zeolite A. Importantly, zeolite MAP only requires leveling Lowers of water-soluble associated enhancers that do not deactivate the specific lipolytic enzyme. In fact, it has surprisingly been found that the incorporation into detergents of the specific lipolytic enzymes according to the present invention, together with zeolite MAP, offers a significant benefit in maintaining whiteness. In addition, under the conditions of cleaning of the surface and care of the dishes, the use of lipid enzymes and lipolyticae with zeolite MAP, reduces the formation of manchae, film and / or redeposition of euboementations of fat and oil in tableware , dishes, hard surfaces and similaree.
DETERGENT COMPONENTS The detergent compositions of the invention may also contain additional detergent components. The precise nature of these additional components and the level of incorporation thereof will depend on the physical form of the composition and the nature of the cleaning operation for which it will be used. The cleaning compositions according to the invention can be liquid, paste, gel forms. bars, tablets, powder or granules. The granulated compositions can also be in "compact" form. the liquid compositions may also be in a "concentrated" form. The compositions of the invention can, for example, be formulated as a hard surface cleaner. co or compositions for manual and automatic dishwashing. compositions for the manual and automatic washing of clothes, including additive compositions for laundry and compositions suitable for washing and / or pretreatment of dirty fabrics, and compositions for the preparation of added laundry in the room. When formulated as compositions for use in manual dishwashing methods, the compositions of the invention preferably contain a surfactant and preferably other detergent compositions selected from organic polymeric compounds, foam enhancers and enhancers, group II metals, solvents, and the like. , hydrotrope and enzymes adicionalee. When formulated as suitable compositions for use in an automatic laundry method, the compositions of the invention preferably contain both a surfactant and a builder and additionally one or more detergent components preferably selected from organic polymeric compounds, bleaches, additional enzymes, foam suppressors, dispersant, lime soap dispersants, suspending and antiredeposition agents for dirt and corrosion inhibitors. The laundry compositions may also contain softening agents as additional detergent components. The compositions of the invention can also be used as detergent additives. Said additive products are designed to complement or enhance the performance of conventional detergent compositions. If necessary, the density of the granular laundry detergent compositions herein ranges from 40 C to 1200 g / liter, preferably 600 to 950 g / liter of the composition, measured at 20 ° C. The "compact" form of detergent granule detergent compositions herein is best reflected by density and, in terms of composition. for the amount of inorganic filler; Inorganic lae ealee of filling with conventional ingredients of detergent powder compositions; In conventional detergent formulations, the filling salts are prepared in a number of steps, typically 17-35%, depending on the total composition.
IB
In the compact compositions, the filler salt is present in amounts not exceeding 15% of the total composition, preferably not exceeding 10%, and most preferably not exceeding 5% by weight of the composition. The inorganic filler salts are typically selected from the alkali metal and alkaline earth salts of eulfate and chlorides. A preferred filler salt is sodium sulfate. The liquid detergent compositions according to the present invention may also be in "concentrated form"; in that case. the liquid detergent compositions according to the present invention will contain a lower amount of water, as compared to conventional liquid detergents. Typically, the water content of the concentrated liquid detergent is preferably less than 40%, preferably less than 30%, and most preferably less than 20% by weight of the detergent composition.
Surfactant System The detergent compositions according to the present invention comprise a tenioactive component in which the surfactant can be selected from nonionic and / or anionic and / or cationic and / or ampholytic and / or zwitterionic and / or semi-polar surfactants.
The surfactant is typically present at a level of 0.1% to 60% by weight. The most preferred levels of incorporation are from 1 to 35% by weight, most preferably from 1 to 30% by weight of the compositions according to the invention. The preferred surfactant systems to be used in accordance with the invention comprise as a surfactant one or more of the nonionic and / or anionic surfactants described herein. The polyethylene oxide, polypropylene and polybutylene condensates of alkylphenols are suitable for use as the nonionic surfactant of the products of the present invention, with preference being given to polyethylene oxide condemnates. These compounds include the condensation products of alkylphenols having an alkyl group containing from about 6 to about 14 carbon atoms. preferably from about B to about 14 carbon atoms, either in a straight chain or branched chain configuration with the alkylene oxide. In a preferred embodiment, the ethylene oxide is present in an amount equal to from about 2 to about 25 mole, most preferably from about 3 to about 15 moles, of ethylene oxide per mole of alkylphenol. The commercially available nonionic surfactants of this type include Igepal ™ C0-630, marketed by GAF Corporation; and Triton ™ x-45, x-114, X-100 and X-102, all sold by Rohm & Haas Company. These surfactants are commonly known as alkylphenol alkoxylates (alkyl enoletoxylates). The condensation products of the primary aliphatic alcohols and secondary with about 1 to about 25 moles of ethylene oxide are suitable for use as the nonionic surfactant of the nonionic surfactant systems of the present invention. The alkyl chain of the aliphatic alcohol may be either straight or branched, primary or secondary, and generally contains from about B to about 22 carbon atoms. Preferred are the condensation products of alcohols having an alkyl group containing from about B to about 20 carbon atoms, most preferably from about 10 to about 18 carbon atoms, with from about 2 to about 10 moles of ethylene oxide per mol of alcohol. Approximately 2 to about 7 moles of ethylene oxide, and most preferably 2 to 5 moles of ethylene oxide per mole of alcohol are present in said condensation products. Examples of commercially available non-ionic surfactants of this type include Tergitol ™ 15-S-9 (the linear alcohol condensation product of C ^ -C s- with 9 mole of ethylene oxide), TergitolXM 24-L-6 NMW (the primary alcohol condemnation product of C13-C14 with 6 mole of ethylene oxide with a limited molecular weight distribution), both marketed by Union Carbide Corporation; Neodol ™ 45-9 (the linear alcohol condensation product of Cx ~ C a with 9 mole of ethylene oxide), Neodol ™ 23-3 (the linear alcohol condensation product of Cxa-C 3 with 3.0 moles of oxide of ethylene), Neodol ™ 45-7 (the linear alcohol condensation product of ClJ4-Clß with 7 moles of ethylene oxide), Neodol ™ 45-5 (the linear alcohol condensation product of C ^ -C s with 5 ethylene oxide mole) marketed by Shell Chemical Company, Kyro ™ EOB (the C 3-C alcohol decarbon product with 9 mole of ethylene oxide), marketed by The Procter & Gamble Company, and Genapol LA 030 or 050 (the alcohol condensation product of Cxa-Cx <3 or 5 moles of ethylene oxide) marketed by Hoechst. The preferred level of HLB in these products is 8-11 and most preferred is 8-10. Also useful as the non-ionic surfactant of the surfactant systems of the present invention are the alkylpolysaccharides described in the U.S. patent. No. 4,565,647, Filling, issued January 21, 19B6, having a hydrophobic group containing from about 6 to about 30 carbon atoms. preferably from about 10 to about 16 carbon atoms, and a polysaccharide, e.g., a polyglycoside, a hydrophilic group containing from about 1.3 to about 10, preferably from about 1.3 to about 3, most preferably from about 1.3 to approximately 2.7 units of saccharide. Any reducing saccharide containing 5 or 6 carbon atoms can be used, eg, glucose, the galactose and galactosyl portions can be replaced by the glycosyl portion (optionally the hydrophobic group is fixed in position 2-, 3- »4-, etc., giving aei a glucoea or galactoea unlike a glucoside or galactoside). The link between eacáridoe may be, e.g., between the one of the eunáridae eacárido adicionalee and lae poeicionee 2-, 3-, 4-, and / or 6- of the preceding eacárido unidadee. Preferred alkyl polyglyceeides have the formula
R ^ OCC ^ Ha ^ O ^ ígliCOSil) M
wherein FP is selected from the group consisting of alkyl-alkylphenyl. hydroxyalkyl hydroxyalkyl and mixtures thereof, in which the alkyl groups contain from about 10 to about IB, preferably about 12 a. Approximately 14 carbon atoms; n ee 2 or 3, preferably 2; t ee from 0 to about 10- preferably 0; and x is from about 1.3 to about 10, preferably about 1.3 to about 3, most preferably from about 1.3 to about 2.7. The glycoeil ee is preferably derived from glycoea. To prepare these compounds, the alcohol or alkylpolyethoxylated alcohol is first formed, and then reacted with glucose or a source of glycoea to form the glucoside (linkage at position 1). The additional glycosyl units can then be linked between their position 1 and the preceding glycosyl units in the 2-, 3-, 4- and / or 6- position. preferably predominantly in the 2-position. The condensation products of ethylene oxide with a hydrophobic Toase, formed by the condensation of propylene oxide with propylene glycol. they are also suitable for use as the additional non-ionic surfactant system of the present invention. The hydrophobic portion of compound phases will preferably have a molecular weight of from about 1500 to about 1800. and will exhibit insolubility in water. The addition of polyoxethylene portions to this hydrophobic portion tends to increase the water solubility of the molecule in general, and the liquid character of the product is retained up to, the point at which the polyoxethylene content is about 50% of the total weight. of the condensation product, which corresponds to condensation with up to approximately 40 moles of ethylene oxide. Examples of compounds of this type include some of Pluronic ™ surfactants available commercially from BASF. Also suitable for use as the nonionic surfactant of the nonionic surfactant system of the present invention, with the products of ethylene oxide condemnation with the product originating from the reaction of propylene oxide and ethylene diamine. The hydrophobic portion of these products consists of the reaction product of ethylenediamine and excess propylene oxide, and generally has a molecular weight of about 2500 to about 3000. This hydrophobic portion is condensed with ethylene oxide to the extent that the product of The condensation contains about 40% to about 80% by weight of the polyethylene and has a molecular weight of about 5000 to about 11,000. Examples of this type of nonionic surfactant include some of the Tetronic ™ compounds. commercially available from BASF. Preferred to be used as the non-ionic surface active agent of the surfactant system of the present invention are alkyl polyethylene oxide confederates. The product is composed of aliphatic alcoholee primary and eecuridary with approximately 1 to approximately 25 mole of ethylene oxide. alkylpolysaccharide and mix thereof. What they prefer is the alkylphenol ethoxylate of CB-C ^ having 3 to 15 ethoxy groups and ethoxylated ethoxylate of Ca-Cxβ alcohol (preferably of average Cxo) having 2 to 10 ethoxy groups and mixtures of the same. The highly preferred non-ionic surfactants are the polyhydroxy fatty acid amide surfactants of the formula R5 »-C-N-Z, II I
O R * - wherein R3- is H "or RA is Cx-C ^, 2-hydroxyethyl hydrocarbyl. 2-hydroxypropyl or a mixture thereof. Ra is C3-ax hydrocarbyl and Z is a polyhydroxyhydrocarbyl having a linear hydrocarbyl chain with at least 3 hydroxyloes directly attached to the chain, or an alkoxylated derivative thereof. Preferably, R1 is methyl, Rs is an alkyl chain of Cx-Cxs or straight Cxß-Cβ alkyl or alkenyl, such as cocoalkyl or mixtures thereof and Z is derived from a reducing sugar such as glucose, fructose, maltose and lactose »in a reductive amination reaction. When included in said detergent compositions, the non-ionic surfactants of the present invention act to improve the grease and oil stain removal properties of the detergent compositions through a wide range of cleaning conditions. Suitable anionic surfactant agents which are used are linear alkylbenzene sulphonate surfactants, alkylteretulphonate including straight-chain ethers of Cß-Cao carboxylic acids (ie, fatty acids) which are sulphonated with S03 gaeone according to "The Journal of the American Oil Che iets Society. " 52 (1975), p. 323-329. Suitable starting materials would include natural fatty substances such as tallow derivatives, palm oil, etc. The preferred alkylether sulfonate surfactant "especially for laundry applications" comprises alkyl ether sulfonate surfactants of the structural formula:
wherein R3 is a Cß-Cao hydrocarbyl, preferably an alkyl, or combination thereof. R- * is a C 1 -C 7 hydrocarbyl, preferably an alkyl or a combination thereof, and M a cation which forms a water soluble al with the alkyl ether sulphonate. Suitable salt-forming cations include metalee talee such as eodium, potassium and lithium, and substituted or unsubstituted ammonium cations such as monoethanolamine, diethanolamine and triethanolamine. Preferably, R3 is C6-C6 alkyl and R- * ee methyl, ethyl or isopropyl. Especially preferred is the methyl ether sulfonate wherein R 3 is C xoxo alkyl. Another suitable anionic surfactant agent includes alkylsulfate surfactants which are water soluble salts or acids of the formula R0S03M, wherein R is preferably a hydrocarbyl of 10-Ca4, preferably an alkyl or hydroxyalkyl having an alkyl component of C? or is it preferably an alkyl or hydroxyalkyl of C12-C1B? and M is H or a cation, eg, an alkali metal cation (e.g., sodium, potassium, lithium), or substituted ammonium or ammonium (e.g., methyl-, dimethyl- cations). and trimethylammonium and quaternary ammonium cations such as tetramethylammonium and dimethylpiperidinium cations "and quaternary ammonium cations derived from alkylamines such as ethylamine, diethylamine, triethylamine and mixtures thereof, and the like). Typically, the Cxa-Cxß alkyl chains are preferred for lower wash temperatures (e.g., below about 50 ° C) and the Cxß_xß alkyl chains are preferred for higher wash temperatures (e.g. approximately 50 ° C). Other anionic surfactants may also be included for the purpose of detergent compositions in the detergent compositions of the present invention. These may include ealee (including, for example, sodium, ammonium and substituted ammonium salts such as mono-, di- and triethanolamine ealee), soap, primary or secondary C3-Caa alkanoe-sulfonate, olefin sulphonates. of Cß-Ca ^, polycarboxylic acids sulfonadoe prepared by the sulfonation of the pyrolyzed product of metal citrate the alkaline earth, as described in the drawing of British Patent No. 1,062,179 - alkyl polyglycolatesters of Cß-Ca " (containing haeta 10 moles of ethylene oxide); aiquilglicerolsulfonatos. alkyl glycerol sulfonate graecoe, ethylene oxide alkyl ether sulphide, 2B
paraffinsulfonate. alkylphosph toe »isethionates. such as the acyl isethionates. N-acyltaurates »alkylsuccinamates and sulfosuccinates. monoesters of sulfosuccinates (especially saturated and unsaturated Cxa-Cxß monoesters) and sulfosuccinatoe diesters (especially saturated and unsaturated Cß-Cxa diesters). acyl sarcosinates. Alkylpolysaccharide ether sulfates such as alkylpolyglucose sulfates (described later as nonionic non-sulfated compounds), branched primary alkylsulfatee and alkylpolyethoxy carboxylates as loe of the formula OCHCHCHOOHCHOCO-M +, wherein R is a C 1 alkyl -Caa, k is an integer of 10, and M is a soluble salt-forming cation. Resin acids and hydrogenated resin acids are also suitable, such as rosin, hydrogenated rosin and rosin acids, as well as hydrogenated rosin acids present in, or derived from, tallow tree oil. Additional examples are outlined in "Surface Active Agent and Detergent" (Vol. I and II by Schwartz, Perry and Berch). A variety of said surfactant agents are also generally described in the US patent. No. 3,929.67B, issued December 3, 1975 to Laughlin and other. in Column 23. line 5B to Column 29- line 23 (incorporated in the preamble as reference). Highly preferred anionic surfactants include alkoxylated alkylene sulfate surfactants which are water soluble salts or acids of the formula R0 (A) mS03M, wherein R is an unsubstituted C10-CM alkyl or hydroxyalkyl group having an alkyl component of Cx-ca-i 'preferably an alkyl or hydroxyalkyl of C a-Cao »most preferably alkyl or hydroxyalkyl of Cxa-C ß . A is an ethoxy or propoxy unit »m is greater than zero» typically between about 0.5 and approximately 6, most preferably between about 0.5 and about 3. and M is H or a cation that can be. for example, a metal cation (.v.gr., sodium, potassium, lithium, calcium, magnesium, etc.) or an ammonium or ammonium cation substituted. The ethoxylated alkyl sulphates, as well as the propoxylated alkyl sulphates, are also contemplated herein. Specific examples of substituted ammonium cations include methyl-, dimethyl-, and trimethyl-ammonium cations, and quaternary ammonium cations such as tetramethylammonium cations and dimethylpiperidinium. and those derivatives of alkylamine talee such as ethylamine. diethylamine, triethylamine. mixtures of the same and similar. Active agent is exemplified by polyethoxylated alkylene sulfate (1.0) of CiE_? ß (Cxa-CxßE (1.0) M) »polyethoxylated alkyl sulfate (2.25) of Cxa-C ß. { C sC ßE (2.25) M), polyethoxylated alkyl sulphate (3.0) of Cx¡-jC ß (Cxa-CxßE (3.0) M), and polyethoxylated alkyl sulfate (4.0) of C a-Cxβ (C ac ßEt .0) M) , in which M ee conveniently selects eodium and potassium. The cationic detersive active agents suitable for use in the detergent compositions of the present invention are those having a long chain hydrocarbyl group. Examples of such cationic surfactants include ammonium surfactants such as alkyltrimethylamide halides and surfactants having the formula:
ER = "(0R3> yl CR-β (OR3) and RNN + X- wherein R58 is an alkyl or alkylbenzyl group having from about B to about 18 carbon atoms in the alkyl chain, each R3 is selected from the group which consists of -CHaCHa-, -CHaCH <CH3> - »-CHaCH (CHa0H) -» -CHaCHaCHa-, and mixtures thereof, each R- * is selected from the group consisting of Cx-C ^ alkyl hydroxyalkyl of Cx-C ^, benzyl ring structures formed by joining the two groups R. -CHaCHOH-, -CHOHCORßCHOHCHa0H, wherein Rβ is any hexose or hexose polymer having a molecular weight less than about 1000, and hydrogen when and is not O: Rs ee the same as R- * or is an alkyl chain in which the total number of carbon atoms of a máe R = is not greater than about 18, each y ee from 0 to about 10 and the The values of y are from 0 to about 15, and X is any compatible anion. quaternary ammonium compounds soluble in water used in the present compoeition, which have the formula:
RRR3R- »N" 4-? ~ (I) wherein Rx is Cß-Cxß alkyl, each of R a, R a and * * is independently C 1 -C 4 alkyl "hydroxyalkyl of C x -C" benzyl " and - <CaH ^ 0) "H, where x has a value of 2 to 5 and x is an anion.Not more than one of Ra, R3 or ^ must be benzyl.The preferred length of the alkyl chain for Rx is C a-Cxa »particularly when the alkyl group is a mixture of chain lengths derived from palm or coconut seed fat, that is synthetically derived by olefin formation or synthesis of OXO alcohols The preferred group for Ra, R3 and They are methyl and hydroxyethyl groups and the anion X can be selected from halide, methoeulfate, acetate and foefate ions Examples of quaternary ammonium compounds of the formula (i) suitable for use in the present invention are:
cocotrimethylammonium chloride or bromide: co-chlorohydroxyethylammonium chloride or bromide; decyltriethylammonium chloride: decyl dimethylhydroxyethylammonium chloride or bromide; dimethylhydroxyethylammonium chloride or bromide of C ,. c) Chloride or cocodiyl bromide and hydroxyethylammonium: Methiethyltri ethylammonium methyleulfate; lauryl dimethylbenzylammonium chloride or bromide: laurylidene etiK ethenoxy) ammonium chloride or bromide; ethereal of choline (compounds of formula li) in which R is CHa-CHa-0-C-alkyl of Cxa_x ^ and aR3R "are methyl). O di-alkyls idazolines Ccompuestoe of formula (i) !. Other satioactive surfactants useful herein are also described in the U.S. patent. 4 »22B» 044 »of Cambre, issued on October 14, 1980. and in the European patent application EP 000» 24. The quaternary ammonium surfactants suitable for the present invention have the formula (I):
Formula I
wherein R 1 is a short chain alkyl < Cß-Cxo) or alkylamidoalkyl of formula (II):
Formula II
wherein and ee 2-4, preferably 3"wherein R2 ee H or a Cx-C3 alkyl; wherein x ee 0-4, preferably 0-2, most preferably 0; wherein R3, R4 and R5 are the miemoe or different and can be a short chain alkyl (Cx-C3) or alkoxylated alkyl of formula III;
wherein X- is a counterion, preferably a halide, e.g., chloride, or methyl sulfate.
Formula III
R6 ee Cx-C ^ and z is 1 or 2. The preferred quaternary ammonium teneneactive agent is that defined in formula I with which Rx ee C ?. Cxo or mixtures thereof »x = 0, R3, R" = CH3 and RJJ. = CHaCHa0H When included, the detergent compositions of the present invention typically comprise from 0.2% to about 25%, preferably from about 1% to about B% by weight of said cationic and teneioactive agent. Ampholytic surfactant agents are also suitable for use in the detergent compositions of the present invention. These active agents can be widely described as aliphatic derivatives of secondary or tertiary amines., or co or aliphatic derivatives of heterocyclic tertiary secondary amines in which the aliphatic radical can be a straight or branched chain. One of the aliphatic substituents contains at least about 8 carbon atoms "typically from about 8 to about 18 carbon atoms" and at least one contains an anionic water-solubilizing group, e.g., carboxy »sulfate» sulfonate . See the patent of E.U.A. No. 3,929,678 by Laughlin et al., Issued December 30, 1975. column 19 »lines 18-35" for examples of ampholytic surfactants. When included, the detergent compositions of the present invention typically comprise from 0.2% to about 15%, preferably from about 1% to about • 10% by weight of said amphiphilic surfactants. The zwitterionic surfactants are also suitable for use in detergent compositions. These surfactant agents can be broadly described as secondary amine and tertiary derivatives. derivative of heterocyclic secondary and tertiary amines or derivatives of quaternary ammonium compounds, quaternary foephonium or tertiary eulfonium. See the patent of E.U.A. No. 3,929,678 to Laughlin et al., Issued December 30, 1975, in column 19 line 38, to column 22 line 4B, for example of agent teneioactivoe and zwitterionicoe. When included, the detergent compositions of the present invention typically comprise from 0.2% to about 15%. preferably from 1% to about 10% by weight of said agent and zwitterionic agent. Semi-polar nonionic surfactants are a special category of nonionic surfactants that include water-soluble amine oxides containing an alkyl portion of about 10 to about 18 carbon atoms and 2 portions selected from the group consisting of alkyl and group. hydroxyalkyl containing from about 1 to about 3 carbon atoms; foaphine oxides soluble in water containing an alkyl portion of about 10 to about 18 carbon atoms and selected from the group consisting of alkyl groups and hydroxyalkyl groups containing from 1 to approximately 3 carbon atoms; and sulfoxides soluble in water containing an alkyl portion of approximately 10 to about 18 carbon atoms, and a selected portion of the group consisting of alkyl and hydroxyalkyl portions of about 1 to about 3 carbon atoms. Non-ionic surfactant agents include the amine oxide surfactants having the formula:
0 R3 (0R - *)? N (R => 5?
wherein R3 is an alkyl, hydroxyalkyl or alkylphenyl group, or mixture of the mieme, containing from about 8 to about 22 carbon atoms; R- * is an alkylene or hydroxyalkylene group that suitably contains 2 to about 3 carbon atoms, or mixtures thereof; x is from O to about 3; and each Rβ is an alkyl or hydroxyalkyl group containing from about 1 to about 3 carbon atoms, or a polyethylene oxide group containing from about 1 to about 3 ethylene oxide groups. The Rβ groups can be linked to one another, e.g., through an oxygen or nitrogen atom to form a ring structure. These amine oxide surfactants include, in particular, oxydimethylamine oxides of Cx.sub.x-Cx.sub.β and alkoxyethyldihydroxyethylamine oxides of Cß-Cxa. When included, the detergent compositions of the present invention typically comprise from about 0.2% to about 15%, preferably about. to about 10% by weight of said semipolaree nonionic surfactants. The detergent composition of the present invention may also preferably comprise a co-surfactant selected from the group of primary or tertiary a inae. Suitable primary amines to be run in the preend include amines according to the formula R NHa. wherein R x is an alkyl chain of C 6 -C x β »preferably C β -C x, or R 4 X (CH a)", X ee - -, - C (0) NH- or -NH-. The chain is an alkyl chain of C 1 -C 5 alkyl, preferably from 3 to 3. The alkyl chain of R can be straight or branched and can be interrupted with up to 12, preferably less than 5, portions of ethylene oxide. Preferred amines according to the above formula are the n-alkylamines. Amines suitable for use herein may be selected from 1-hexylamine, 1-octylamine, 1-decylamine, and laurylamine. Other preferred primary amines include 0β-Cxo oxypropylane, octyloxypropylamine. 2-ethylexyl-oxypropylamine »laurylamido-propylamine and amidopropylamine. Tertiary amines suitable for use herein include tertiary amines having the formula RxRaR3N, wherein Rx and Ra have Cx-Cß alkyl chains or
R. - < CH "-CH-0) ,. H
R3 is an alkyl chain of Ce-Cxa, preferably Cß-Cxo. or P.3 is ^ XíCHa) ,,, where X ee -0 -, - C (0) NH- or -NH-. 4 ee a C-Cxa, n ee between 1 to 5, preferably 2-3. Rs ee H or Cx-Ca alkyl and x is between 1 to 6. R3 and R ^ may be linear or branched; The alkyl chains of R3 can be interrupted with haeta 12 'preferably less than 5 portions of ethylene oxide. Preferred tertiary amines are RxRaR3N where it is an alkyl chain of C6-Cxa »R3 and R3, they are Cx-C3 alkyl, or
where R3 is H or CH3 and x = 1-2. Amidoamines of the formula are also preferred:
OR
II Rx-C-NH- (CHa) "- N- (Ra) a
wherein Rx is C6-Cxa alkyl; n is 2-4. preferably n is 3; Ra and R3 is C -C ^. Highly preferred amines of the present invention include 1-octylamine, 1-hexylamine, 1-decylamine, 1-dodecyl-naphthylamine, C-C, or N-coco-1-3-diaminopropane, cocoalkyldimethylamine. lauryldimethylamine »laurylbisihydroxyethyl) amine» coco-bie (hydroxyethyl) amine »propoxylated laur-amine with 2 moles, octyl-na propoxylated with 2-moles-laurylamidopropyldimethylamine, amidopropyldimethylamine of LL? -C o and amidopropyldimethylamine of CIO. Most preferred amino acids for use in the composition of the preheater are 1-hexylamino, 1-octylamine, 1-decylamine, 1-dodecylamine. Especially convenient are n-dodecyldimethylamine and oxydioxyethylcocoalkylamine and ethoxylated oleylamine 7-vecee, lauryl-midopropylamine and cocoamidopro-amine.
Optional detergent ingredients Other detergent enzymes Composition detergents may contain, in addition to the lipolytic enzyme, one or more enzymes that provide cleansing action and / or benefit from fabric care. Dichae enzymes include the enzymes selected from cellulases, hemicellulases, peroxidases. proteases, glucoamilasae, amylases, xylanases, other lipasae, other eeteraeas, other cutinaeae, pectinaeae, reductaeae, oxidase, phenoloxidaeae, lipooxygenates, ligninases »pullulanases, tanaeae» pentoeanasae, malanaeas, ß-glucanases »arabinosidasae» chondroitinaea »lacasa, or mixtures of the same. A preferred combination is a cleaning composition having a cocktail of conventional applicable enzymes such as protease, amylaea, lipaea, cutinase and / or cellulase. in conjunction with one or more enzimae degradadorae of the plant cell wall. Cellulases useful in the present invention include both bacterial and fungal cellulase. Preferably. They will have an optimum pH between 5 and 9.5. Cellulasee suitable are described in the patent of E.U.A. No. 4,435,307. Barbeegoard and otroe. which describes a fungic cell produced from Hu icol insolens. Suitable cellulases are also described in GB-A-.075.028 GB-A-2.095. 75, and DE-OS-2. 47. B3. Examples of cellulae eetas are those produced by a strain of Humicola insolens (Humicola grisea var thermoidea I), particularly the DSM 18O0 strain of Humicola.Oras suitable cellulases are cellulases originated from Humicola insolens that have a molecular weight of approximately 50 KDa »a point isoelectric of 5.5 and contain 415 amino acids Cellulases especially suitable are cellulases that have color care benefits.The examples of eetae cellulaeae are the cellulases described in the European patent application No. 9122879.2, filed on November 6, 1991 ( Novo) Lae enzimae peroxidase are used in combination with oxygen sources, eg, percarbonate, perborate, persulfate, hydrogen peroxide, etc. They are used for "solution bleaching", ie to prevent the transfer of dyes. or pigments removed from the substrate during the washing operations, towards other substrates in the washing solution Lae enzimae peroxidase they are known in the art and include, for example, horseradish peroxidase, ligninase, and haloperoxidase such as chloro- and bromoperoxidase. Compoeicionee detergents containing peroxidase ee are prescribed, for example, in the international PCT application W089 / 099813, W0B9 / 09B13 and European patent application No. 91202882.6, filed on November 6, 1991. These cellulaeas are normally included in the Level detergent composition from 0.0001% to 2% active enzyme by weight of the detergent composition.
The preferred commercially available protease enzymes include those sold under the brands Alcalase, Savinase, Primase, Durazym and Esperase by Novo Nordisk A / S, (Denmark), those sold under the brand name Maxatase, Maxacal »Maxapem and Properase by Gist-Brocades» those sold by Genencor International and those sold under the brand Opticlean and Optimase by Solvay Enzymes. Also included in the detergent composition of the invention are the proteases described in the patent applications EP 251 446, W091 / 06637, W094 / 10591 and Serial No. E.U. 08/32276. The protease enzymes can be incorporated in the compositions according to the invention at a level of 0.0001% to 2% active enzyme by weight of the composition. The detergent compositions of the present invention may include other lipaeae. Suitable lipase enzymes for detergent use include those produced by microorganisms of the Pseudomonas group, such as Peeudomonas etutzeri ATCC 19,154, as described in British Patent 1,372,034. Suitable Lipaeae include those that show a poiological immunological cross-reaction with the antibody of lipaea, produced by the microorganism Pseudomonas fluoreecent IAM 1057. Eeta lipaea eetá dietaible from Amano Pharmaceutical Co. Ltd., Nagoya, Japan, under the trade name Lipaea P " Amano ", hereinafter referred to as" Amano-P ". Lipaeae is especially suitable as a lipase, such as Ml Lipase and Lipomax® (Giet-Brocadee) and Lipolase ** (Novo), which have proven to be very effective when used in combination with the compositions of the present invention. Also suitable are CEC 3.1.1.503 lae cutinases which can be considered as a special type of lipase, namely lipase which does not require interfacial activation. Suitable cutinaeas are described in WO 94/14963 and WO 94/14964. The addition of cutinases to detergent compositions has been described in e.g., WO-A88 / 09367 (Genencor). The other lipases and / or cutinases are normally incorporated in the detergent composition at levels of 0.0001% to 2% active enzyme by weight of the detergent composition. Amylases (and / or ß) can be included for the removal of carbohydrate-based stains. W094 / 02597, Novo Nordisk A / S, published on February 3, 1994, describes cleaning compositions that incorporate mutant ilases. see also W0 / 94 / 1B314, Genencor, published on August 18, 1994 and WO / 95/10603, Novo Nordisk A / S, published on April 20, 1995. Other ilaeae for uearee in cleaning compositions include a- and ß-amilaeae. Lae-amilaeae are known in the art and include those described in the US patent. No. 5,003,257; EP 252,666; W0 / 91/00353; RF 2,676,456; EP 285,123; EP 525,610; EP 36B.341; and in the description of British Patent No. 1,296,839 (Novo). Other suitable alternatives are the improved stability amilaeae including Purafact Ox AmR deecritae in W094 / 18314 »published on August 18, 1994 and the amylase variants having additional modification in the immediate parent, available from Novo Nordisk A / S and described in W095 / 10603 »published in April 1995. Examples of products from a-amilasae comerciolee are Purafect Ox A 1 * from Genencor, and Termaffiyl" *, Ban1 *, Fungamyl1 * and Duramyl1 * "all available from Novo Nordisk A / S Denmark W095 / 26397 describes other suitable amylaeae: a-amylaeae characterized by having a specific activity at least 25% greater than the specific activity of Termamyl * »at a temperature range of 25 ° C to 55 ° C and a pH value on the scale of 8 to 10. measured by the a-amylase activity test Phadebas1 * Other amylolitic enzymes with improved properties with respect to the level of activity and the combination of thermostability and activity level ee ee deecriben in W095 / 35382. The enzymes previously mentioned may have any suitable origin. such a vegetable. animal, bacterial, fungal and yeast. Said enzymes are normally incorporated in the detergent composition at a level of 0.0001% to 2% active enzyme in the detergent composition. Enzymes may be added as separate ingredients (pellets, granules, stabilized liquids, etc. containing an enzyme) or as mixtures of two or more in? Imae (e.g., cogranulated). Other suitable detergent ingredients which can be added are the enzyme oxidation scavengers which are described in copending European patent application 92970018.6, filed on January 31, 1992. Examples of said enzyme oxidation scavengers are ethoxylated tetraethylenepolyamines.
Benefits of color care You can also include technologies that provide a type of color care benefit. Examples of these technologies are metalocatalizing for color maintenance. Said metallocatalysts are described in European patent EP 0 596 184 and in co-pending European patent application No. 94870206.3.
Bleaching agent The whitening systems that can be included in the detergent compositions of the present invention include bleaching agents such as PB1, PB4 and percarbonate with a particle size of 400-800 micrae. The whitening agent components may include one or more oxygen bleaching agents and, depending on the bleaching agent chosen, one or more bleach activators. When the oxygen bleach compounds are present, they will typically be present at levels from about 1% to about 25%. The bleaching agent component for use herein may be any of the bleached and useful agents for detergent compositions, including oxygen bleach, as well as others known in the art. The bleaching agent suitable for the present invention may be an activated or non-activated bleaching agent. One category of oxygen bleaching agent that can be used encompasses percarboxylic acid bleaching agents and salts thereof. Suitable examples of this class of agents include magnesium onoperoxyphthalate hexahydrate, the magnesium salt of metachloroperbenzoic acid. 4-Nonylamino-4-oxoperoxybutyric acid and diperoxydodecanedioic acid. Said bleaching agents are described in the patent of E.U.A. No. 4,483 »781» patent application of E.U.A. No. 740,446. European patent application No. 0,133,354 and patent of E.U.A. No. 4,412,934. Highly preferred bleaching agents also include 6-nonylammo-6-oxoperoxycaproic acid as defined in U.S. Patent No. 4,634,551. Another category of bleaching agent that can be used encompasses the halogen bleach agent. Examples of hypohalogenite bleaching agent, for example, include trichloro-isocyanuric acid and the dichloroieocyanuratee of eodium and potaeium and N-chloro and N-bromoalkane-sulfonamidae. Said materials are usually added to 0.5-10% by weight of the finished product, preferably 1-5% by weight. The hydrogen peroxide releasing agents ee can be used in combination with bleaching activators such as tetraacetylethylenediamine (TAED). nonanoyloxybenzene sulfonate (NOBS, described in EU 4 »412» 934> »3,5-tri ethylhexanoloxybenzenesulfonate (ISONOBS» described in EP 120 »591) or pentaacetylglucose (PAG) or N-nonanoyl-6-aminocaproic acid phenolsulfonate ester (NACA -OBS »described in W094 / 2B106), which are perhydrolyzed to form a peracid as the active bleaching species leading to an improved bleaching effect.Also suitable activators are the acrylate citrate ester as described in the patent application. European Patent No. 91870207.7 The combination of a specific lipolytic enzyme with a bleaching agent "and especially with nonanoyloxybenzene sulfonate (NOBS) and the phenol sulfonate ester of N-nonanoyl-6-aminocaproic acid (NACA-OBS) as a bleach activator has been found. »Reduces the formation of spots and films, and / or redeposition, improving the maintenance of whiteness and the restructuring action of oil and graea stains. The USP No. 08 / 136,626 »PCT / US95 / 07823, which includes bleach activators and peroxygen bleaching agents in the detergent compositions in accordance with the invention, is described in the Applicant Certificate of Applicant. W095 / 27772. W095 / 27773. W095 / 27774 and W095 / 27775. Hydrogen peroxide can also be present by adding an enzyme system (ie, an enzyme and a sub-stratum thereof) which is capable of generating hydrogen peroxide at the beginning or during the washing and / or rinsing process. Said enzymatic systems are described in the European patent application 91202655.6, filed October 9, 1991. Other bleaching agents other than oxygen bleaching agents are also known in the art, and may be used herein. One type of bleaching agent that is not oxygen of particular interest includes photoactivating bleaching agents such as zinc phthalocyanines and / or sulfonated aluminum. Eetoe materials can be deposited on the subetrato during the washing process. Deepuée of irradiating with light in the presence of oxygen, for example by hanging the garment to dry in daylight, sulfonated zinc phthalocyanine is activated and, in this way, the substrate is bleached. The preferred zinc phthalocyanine and a photoactivated bleaching process are described in the U.S.A. No. 4,033.71B. Typically, the detergent compositions will contain from about 0.025% to about 1.25% in phthalocyanine zinc sulphonated.
Additional detergency metering system The compositions according to the present invention may comprise an additional seventh detergency builder.
Any conventional builder system is suitable for use herein including aluminosilicate materials, silicates, polycarboxylates and fatty acids, materials such as ethylenediamine tetraacetate, diethylenetriamine pentamethylenacetate. sequestering of metal ions such as aminopolyphosphonates, particularly ethylenedia intetra-methylene-phophonic acid and diethylenetriaminepentamethylene-phosphonic acid. Phosphate builders such as sodium tripolyphosphate can also be used. Suitable polycarboxylates containing a carboxyl group include lactic acid, glycolic acid and ether derivatives thereof, such as those described in Belgian patents Nos. 831,368, 821,369 and 821,370. Polysarboxylates containing doe carboxy groups include lae eals soluble in water of succinic acid »malonic acid (tilendiioxy) diacetic acid, maleic acid. diglycolic acid, tartaric acid. tartronic acid and fumaric acid, as well as ether carboxylic acids described in German Patent 2,446,686 and 2,446,687 and in the patent of E.U.A. No. 3,935,257, and the eulfinylcarboxylates described in Belgian Patent No. 840,623. Polycarboxylate containing tree group carboxyl include, in particular, loe citrate, aconitratoe and citraconates eolublee in water. and the carboxymethyloxyceuccinate derivatives described in British Patent No. 1,379,241, the lactoxyceuccinate described in Dutch Application 7205873, and the oxypolycarboxylate materials such as 2-oxa-l-3-propane tricarboxylates described therein. in British Patent No. 1.3B7 »447. Polycarboxylates containing four carboxyl groups include the oxydisuccinates described in British Patent No. 1,261,829,11-2,2-ethane-tetracarboxylates. l »l» 3 »3-propane-tetracarbo-ilates and l» l »2» 3-propane-tetracarbo-ilates. Polycarboxylates containing sulfo substituents include the sulfosuccinate derivatives described in British Patent Nos. 1,398,421 and 1,398,422. and in the patent of E.U.A. No. 3,936,448, as well as the sulfonated pyrolysed citrates described in British Patent No. 1,082,179, while polycarboxylates containing foephone substituents ee are described in British Patent No. 1,439,000. The alicyclic and heterocyclic polycarboxylate include cyclopentane-cis-cis, cis-tetracarboxylates. Cyclopentadienidapentacarboyltae, 2,3,4,5-tetrahydrofuran-cie. cis, tetra-tetracarboxylates, 2,5-tetrahydrofuran-cis -dicarboxylates »2, 2, 5, 5-tetrahydrofuran-tetracarboxylate, 1, 2» 3,4- 5,6-hexane-hexacarboxylate and carboxymethyl derivatives of polyhydric alcohols talee like eorbitol »mannitol and xylitol. The polycarboxylate aromatics include meiitic acid »pyromellitic acid and the phthalic acid derivative described in British Patent No. 1,425,343. From the abovementioned polycarboxylate preferred are hydroxycarboxylates containing up to three carboxyl groups per molecule, most notably citrates. A suitable chelator to be included in the detergent compositions according to the invention is ethylene diamine-N'-disuccinic acid (EDDS) or the alkali metal, alkaline earth metal, ammonium or substituted ammonium salts thereof or mixtures thereof. the same. The preferred EDDS compounds are the free acid form and the magnesium or magnesium salt of the metals. Examples of preferred EDDS elaspheres of EDDS include NaaEDDS and Na ^ EDDS. Examples of preferred magnesium eleates of EDDS include MgEDDS and MgaEDDS. Magnesium salts are most preferred for inclusion in the compositions according to the invention. Other detergency enhancers that can be part of the seventh builder for use in granular compositions include inorganic materials and talents such as carbonates. bicarbonates. alkali metal silicates and organic materials such as loe foefonatoe organice »aminopolyalkylene phosphonates and in polycarboxylates. Other suitable water-soluble organic oils are homo- or copolymeric acids or eus saltse, wherein the polycarboxylic acid comprises at least one carboxyl radical, separated from each other by no more than two carbon atoms. Polymers of this type are described in GB-A-1 »596» 756. Examples of materials with polyacrylate of PM 2000-5000 and copolymer with maleic anhydride, said copolymer having a molecular weight of from 20,000 to 70,000 »especially approximately 40,000. The detergency builder salts are usually included in amounts of from 10% to 80% by weight of the composition »preferably from 20% to 70% and most commonly from 30% to 60% by weight. The total amount of builder in the granular composition preferably ranges from 15 to 60% by weight, and preferably from IO to 45% by weight.
Foam suppressor Another optional ingredient is a foam sup- pressor, exemplified by silicone and silica and silicone mixture. Silicone can generally be repre- sented as alkylated polysiloxane materials »while silica is used in finely divided forms and is employed by aerogels and xerogels of hydrolytic eylike and hydrophobic silica of various types. These materials can be incorporated as particles in which the foam suppressor is conveniently incorporated in a releasable manner in a vehicle impermeable to detergent. euberantly non-surfactant »water-dispersible. Alternatively, the foam suppressant can be dissolved or dispersed in a liquid vehicle and applied by aeretion on one or more of the other components. A preferred foam-controlling silicone agent is described in US Pat. 3 933 672 of Bartollota and otroe. Other particularly useful foam suppressors are the self-emulsifying silicone foam suppressors described in the German Patent Application DTOS 2 646 126. published on April 28, 1977. An example of such compounds is DC-544, commercially available from Dow Corning »which is a silo-anolyte copolymer and glycol. An especially preferred foam controlling agent is the foam top system comprising a mixture of silicone oils and 2-alkyl alkanols. A suitable 2-alkyl-alkanol is 2-butyl-octanol »which is commercially available under the brand name Isofol 12 R. This euphemist foam system is described in copending European Patent Application No. 92870174.7, filed on November 10, 1992. Especially preferred silicone foam controlling agents are set forth in copending European Patent Application No. 92201649.8. Said compositions may comprise an ethyl silicon mixture in combination with fumed non-porous silica, such as Aeroeill *. The eupherousness of the euphemist ee foam is normally used at the level of 0.001% to 2% in weight of the composition, preferably from 0.01% to 1% in peo.
Others Other components can be used in the detergent poems. such as solvent storage agents, dirt repellent agent, optical brightener, abraeivoe, bactericidal, deeluetre inhibitor, coloring agents and / or encapsulated or non-encapsulated perfumes. Particularly suitable encapsulant materials are water-soluble capsules consisting of a polysaccharide matrix and polyhydroxy compounds such as those described in GB 1, 464, 616. Other suitable water-soluble encapsulating materials comprise dextrins derived from acid esters of non-gelatinized starch of substituted dicarboxylic acids such as those which are described in US Pat. 3 »455» 838. Eetae dextrinae de estaree ácidoe are preferably prepared from starches such as waxy corn »waxy sorghum, sago, tapioca and potato. Suitable examples of such encapsulating materials include N-Lok. manufactured by National Starch. The N-Lok encapsulating material consists of a modified corn starch and glucose. The starch is modified by adding monofunctional sub-substituents such as octenyleuccic acid anhydride. Suitable soil etching and anti-redeposition agents for the present include cellulose derivatives such as methyl cellulose, carboxymethyl cellulose and hydroxyethyl cellulose, and homo- or co-polymeric or eue-ealee polycarboxylic acids. Polymers of this type include the polyacrylate and copolymer of maleic anhydride and acrylic acid mentioned above as a detergency builder, as a copolymer of maleic anhydride with ethylene, methylvinyl ether or methacrylic acid, with maleic anhydride constituting at least 20 mole percent of the copolymer . These materials are normally used at levels of 0.5% to 10% by weight »preferably from 0.75% to 8%. most preferably from 1% to 6% by weight of the composition. Preferred optical brighteners are anionic in nature. examples of which are 4, Disodium 4'-bis- (2-diethanolamino-4-anilino-s-triazin-6-ylamino) eethylben-2: 2'-disulfonate. 4'-4'-bie- (2-morpholino-4-anilino-s-triazin-6-ylamino-stilben-2: 2'-disulfonate 4,4'-bis- (2,4-dianilino-s-triazin -6-yl) diethyl stilben-2: 2'-dieulfonate 4 '' 4 '' -bie- (2 »4-dianilino-s-triazin-6-ylamino) stilbene-2-sulfonate monoeodium» 4 »4'-bis- (2-anilino-4- (N-methyl-N-2-hydroxyethylamino) -e-triazin-6-ylamino) -ethyl-2-ethyl-2'-diethylene glyphosate» 4 »4'-bie - (4-phenyl-2, 1,3-triazol-2-yl) -etilben-2 »2'-diethylene dihydrogen» 4 »4'-bie- (2-anilino-4- (l-methyl-2-hydroxyethylamino ) -e-triazin-6-ylamino >; disulfide ether -2,2'-disulfonate, 2-1. sti lb 1-4 r r- (naphtho-1 ', 2 v: 4, 5) -1, 2, 2-triazole-2'-sodium sulfonate and 4.4'-bis (2-eulfoeetiryl) biphenyl. Highly preferred polishing agents are shown in the specific application of the co-pending European Patent Application No. 95201943. B. Other polymeric materials are useful in polyethylene glycol, particularly in molecular weight of 1000-10000, more particularly 2000 to 8000, and most preferably approximately 4000. Eetoe are used at levels of 0.20% to 5%, preferably from 0.25% to 2.5% in peeo. The polymers and the homo- or co-polymeric polycarboxylate salts mentioned above are valuable for improving the maintenance of whiteness, deposition of fabric ash and cleaning action on clay soils which are proteinaceous and oxidizable, in the presence of metal impurities. of Transition. The hair removal agents useful in the compositions of the present invention are conventionally copolymer or terpolymer of terephthalic acid with ethylene glycol and / or propylene glycol bond in various arrangements. Examples of such polymers are set forth in US Patents. commonly assigned Nos. 4116885 and 4711730 and published European Patent Application No. 0 272 033. A particular preferred polymer in accordance with EP-A-0272 033 has the formula:
< CH3 < PEG) «, ß) or., B (P0H) or. GT- or i ^ T-PEGÍO. ^ TGÍP -H),
where PEG ee - < OCaH ^) 0-, PO ee (0C3Hß0) and T is (PCOC6H ^ CO). Also very useful are the modified polyetheres as random copolymer of dimethyl terephthalate, dimethyl oieophthalate, ethylene glycol and 1,2-propanediol, the end groups being mainly derived from the obenzoate and secondarily from monoelements of ethylene glycol and / or propanediol. The objective is to obtain a polymer blocked at both ends by sulfobenzoate groups; "mainly", in the present context means that most of said copolymers will be blocked at their ends by sulfobenzoate groups. However, some copolymers will be little less than completely blocked, and therefore their end groups may consist of ethylene glycol monoester and / or 2-propanediol, so that they consist "secondarily" of said species. Selected polyetherers contain about 46% by weight of dimethylterephthalic acid, about 16% by weight of 1,2-propanediol, about 10% by weight of ethylene glycol, about 13% by weight of dimethylsulfobenzoic acid and about 15% by weight. of eulfoisophthalic acid "and have a molecular weight of approximately 3,000. The polyesters and their preparation method are described in detail in EPA 311 342. It is well known in the art that free chlorine in tap water rapidly deactivates the enzyme comprised in the detergent compositions. Therefore, the removal of a chlorine scavenger such as perborate, ammonium eulfate, sodium eulite or polyethylenimine at a level above 0.1% for the total co-operation, in the formulae will provide improved aettability through the washing of lae enzimae amilaeae. The compositions comprising a chlorine scavenger are described in European patent application No. 2987001B.6, filed on January 31, 1992.
Softening agents Fabric softening agents can also be incorporated into the laundry detergent compositions according to the present invention. These agents can be of inorganic or organic type. Inorganic softening agents are exemplified by eemectite deecritae lae claye in BG-A-1 400 B9B and in the US patent. No. 5,019,292. Organic fabric softening agents include water-insoluble tertiary amine and lae as described in GB-Al 514 276 and EP-BO 011 340 and their combination with C12-C14 onocuaternary ammonium saltse are prescribed in EP-B-0 026 527 and EP-B-0-026 528 and the long chain diamides such as those described in EP-B-0 242 919. Other organic ingredient ingredients of the fabric-softening eevents include high molecular weight polyethylene oxide materials such as It is described in EP-AO 299 575 and O 313 146. The level of smectite clay is normally in the range from 2% to 20%, very preferably from 5% to 15% in weight, and the material is added as a mixed component. in eeco or eecado by aepereión to reeto of the formulation. Organic fabric softening agents such as lae aminae tertiary in water or long chain amide materials are incorporated at 0.5% to 5% level in peo, usually from 1% to 3% in peeo, while the material is 5B polyethylene oxide
High molecular weight and water soluble cationic materials are added at a level from 0.1% to 2%, usually from 0.15% to 1.5% by weight. These materials are normally added to the spray-dried portion of the composition, although in some cases it may be more convenient to add them as a dry-mixed particulate material, or spray them as a melted liquid over the other solid components of the composition.
Inhibition of dye transfer The detergent composition of the present invention may also include compounds for inhibiting the transfer of dyes from one fabric to another of solubilized and dispersed dyes encountered during fabric washing operations including dyed cloth.
Polymeric dye transfer inhibiting agents Lae composition detergents according to the present invention also comprise from 0.001% to 10% »preferably 0.01% a.2%, most preferably from 0.05% to 1% in polyethylene agent and inhibited by traneference of colorantee. Said polymeric and color transfer inhibitor agents are normally incorporated into the detergent compositions to inhibit the transfer of dyes from the fabrics dyed on the cloth washed with the iemae. They have the ability to complex or adsorb washed fugitive dyes from dyed fabrics before the dyes have the opportunity to be fixed to other articles in the wash. Particularly suitable dye transfer inhibitors and polymeric agents are the polyamine N-oxide polymers »copolymers of N-vinylpyrrolidone and N-vinylimidazole, polymers of polyvinylpyrrolidone, polyvinyloxazolidones» polyvinylimidazolones and mixtures thereof. The addition of ether polymers also increases the yield of the enzyme according to the invention.
a) Polyamine N-oxide polymers The polyamine N-oxide polymers suitable for oil contain unidadee having the following structural formula:
(I s Ax! R
wherein P is a polymerizable unit, to which the group R-N-0 may be attached, or wherein the group R-N-O forms part of the polymerizable unit, or a combination of both.
0 O O I! II II A ee NC, CO, C, -O-, -S-, -N-; x ee O or i; They are aliphatic, aliphatic, ethoxylated, aromatic, heterocyclic or alicyclic groups, or any combination thereof, to which the nitrogen of the N-O group may be attached. or wherein the nitrogen of the N-O group is part of these groups. The N-O group can be represented by the following general structure:
0 0 1 I (Rl) x - N- (R2) y = N- (R1) X (R3)?
where Rl. R2 and R3 are aliphatic, aromatic, heterocyclic or alicyclic groups or combinations of the same, x and / or and o / y? ee O or 1, and wherein the nitrogen of the group N-O may be attached, or wherein the nitrogen of the group N-O forms part of the group eetoe. The N-O group may be part of the poly-epzable unit (P) or it may be attached to the polymeric ekelet, or a combination of amboe. Suitable N-oxide polyamines, wherein the N-O group forms part of the polymerizable unit, comprise polyamine N-oxide in which R ee is selected from aliphatic, aromatic, alicyclic or heterocyclic groups. A claee of said polyamine N-oxide comprises the group of polyamine N-oxides in which the nitrogen of the group NO is part of the group R. Loe N-oxide of polyamine is preferred in that wherein R is a heterocyclic group such as pyridine. pyrrole »imidazole, pyrrolidine, piperazine. quinoline acridine and derivatives thereof. Another class of said polyamine N-oxides comprises the group of polyamine N-oxides wherein the nitrogen of the NO group is attached to the group R. Other suitable N-oxides of polyamine with the polyamine oxides to which the group is attached NO to the polymerizable unit. A preferred class of eetoe N-polyamine oxides are the polyamine N-oxides having the general formula (I) wherein R is an aromatic, heterocyclic or alicyclic group wherein the nitrogen of the functional group is NOT part of said group R Examples of eetae claeee are polyamine oxides wherein R is a heterocyclic compound such as pyridine, pyrrole, imidazole and derivatives thereof. Another preferred class of polyamine N-oxides are polyamine oxides having the general formula (I) wherein R is an aromatic, heterocyclic or alicyclic group wherein the nitrogen of the functional group is NOT bonded to said group R. Examplee of eeta classes are polyamine oxides wherein the R groups can be aromatic such as phenyl. Any polymer backbone can be used, provided that the amine oxide polymer formed is water soluble and has dye transfer inhibiting properties. Examples of polymeric eequeletoe are suitable with polyvinyl, polyalkylene, polyesteree, polyether, polyamide, polyimidae, polyacrylate and mixtures thereof. The amine N-oxide copolymers of the present invention typically have a ratio of amine to amine N-oxide from 1: 1 to 1: 1000000. However, the amount of amine oxide groups present in the polyamine oxide polymer can be varied by appropriate copolymerization or by an appropriate degree of N-oxidation. Preferably, the ratio of amine to amine N-oxide is from 2: 3 to 1: 1000000. Most preferably from 1: 4 to 1: 000000 »very preferably still from 1: 7 to 1: 1000000. The polymers of the present invention actually embrace random or block copolymers wherein one type of monomer is an amine N-oxide and the other type of monomer is either an amine N-oxide or not. The amine oxide unit of the polyamine N-oxides has a pKa 10"preferably pKa <; 7, most preferably pKa < 6. Polyamine oxides can be obtained in almost any degree of polymerization. The degree of polymerization is not critical "as long as the material has the desired water solubility and the desired dye suspension power. Typically, the average molecular weight is within the range of 500 to 1,000,000; preferably from 1,000 to 50,000, most preferably from 2,000 to 30,000. most preferably still from 3,000 to 20,000.
b) Copolymers of N-vinylpyrrolidone and N-vinylimidazole The N-vinylimidazole-N-vinylpyrrolidone polymerics in the present invention have an average molecular weight range of 5,000 to 1,000,000, preferably 20,000 to 200,000. Highly preferred polymers for use in detergent compositions according to the present invention comprise a polymer selected from copolymers of N-vinylimidazole-N-vinylpyrrolidone, wherein said polymer has an average molecular weight scale of from 5,000 to 50,000 », most preferably from 8,000 to 30,000. very preferably even from 10,000 to 20,000. The average molecular weight was determined by light scattering, as described by Barth H. G. and Maye J.W., Chemical Analyeie Vol 113, "Modern Methode of Polymer Characterization". The highly preferred N-vinylimidazole and N-vinylpyrrolidone copolymers have an average molecular weight scale of from 5,000 to 50,000 »preferably from B,000 to 30,000, most preferably from 10,000 to 20,000. The copolymers of N-vinylimidazole and N-vinylpyrrolidone characterized by having said average molecular weight scale, provide excellent properties of dye trance inhibition. While it does not affect the performance of cleanliness, the detergents are formulated with the same. The N-vinylimidazoI-N-vinylpyrrolidone copolymer of the present invention has a molar ratio of N-vinylimidazole to N-vinylpyrrolidone from 1 to 0.2. most preferably from O.B to 0.3, very preferably still from 0.6 to 0.4.
c) Polyvinylpyrrolidone The detergent compositions of the present invention can also use polyvinylpyrrolidone ("PVP"), which has an average molecular weight of about 2,500 to about 400,000. preferably from about 5,000 to about 200,000. preferably from about 5,000 to about 50,000, and most preferably from about 5,000 to about 15,000. Suitable polyvinylpyrrolidoneeethe commercially available diethylene from ISP Corporation »New York. NY and Montreal. Canada under the mark PVP K-15 (molecular weight of 10,000 with viscosity) »PVP K-30 (average molecular weight of 40,000). PVP K-60 (average molecular weight of 160,000). and PVP K-90 (average molecular weight of 360,000). Other suitable polyvinyl pyrrolidonee which are commercially available from BASF Corporation, include Sokalan HP 165 and Sokalan HP 12; polyvinylpyrrolidonee are known to those skilled in the field of detergents, eg, EP-A-262, B97 and EP-A256, 696).
d) Polyvinyloxazolidone The detergent compositions of the present invention can also use polyvinyloxazolidone as a polymeric agent inhibitor of dye traneference. Said polyvinyloxazidines have an average molecular weight of about 2,500 a. about 400,000, preferably from about 5,000 to about 200,000 »preferably from about 5,000 to about 50,000» and most preferably from about 5,000 to about 15,000.
e) Polyvinylimidazole The detergent compositions of the present invention can also use polyvinylimidazole as a dye transfer inhibiting polymeric agent. Dicho polyvinyl idazole have an average molecular weight of from about 2,500 to about 400,000 »preferably from about 5,000 to about 200,000, preferably from about 5,000 to about 50,000, and most preferably from about 5,000 to about 15,000.
f) Interlaced polymers Interlaced polymers are polymers whose eekeleton is interconnected to a certain degree; These links can be of both chemical and physical nature, possibly with groups active in the eequeleto or on rations; interlaced polymers have been described in the Journal of Polymer Science »vol. 22 p. 1035-1039. LEn a modality. The polymer and interlacing are made in such a way that they form a rigid three-dimensional structure, which can trap colorants in the pores formed by the three-dimensional structure. In another embodiment, the entangled polymers trap the dyes by swelling. Crosslinked polymers are described in co-pending patent application 94870213.9.
Washing Method The compositions of the invention can be used essentially in any washing or cleaning method, including soaking methods, pretreatment methods and methods with rinsing steps in which a separate rinsing aid composition can be added. The process described herein comprises contacting the web with a wash solution in a conventional manner and exemplified in the foregoing. The process of the invention is conveniently carried out in the course of the cleaning process. The cleaning method is preferably carried out at 5 ° C to 95 ° C, especially between 10 ° C and 60 ° C. The pH of the treatment solution is preferably from 7 to 11 .. Typically the next step is under European and American washing conditions of respectively 4-10 g and 1-2 g of the detergent composition per liter. A preferred method of automatic dishwashing comprises treating the article with an aqueous solution of the automatic dishwashing or rinsing composition. A conventional effective amount of the machine dishwashing composition means 8-60 g of dissolved or dispersed product in a wash volume of 3-10 liters. According to a manual dishwashing method, the dirty dish is contacted with an effective amount of the dishwashing composition, typically 0.5-20 g (per 25 pieces to be treated). Preferred manual dishwashing methods include the application of a concentrated solution to the surface of the dishes or soaking in a large volume of diluted solution of the detergent composition. The compositions of the invention can also be formulated as cleaning compositions for hard surfaces. The following examples are designed to exemplify composition of the present invention, but are not necessarily designed to limit or otherwise define the scope of the invention. In the detergent compositions, the level of enzymes which do not contain the lipolytic enzymes of the present invention are expressed in pure enzyme by weight of the total composition, and the identifications of the abbreviated components have the following eignificants:
LAS: Cxa linear sodium alkylbenzene sulfonate TAS: Sodium alkyl sulphate sodium XYAS: Sodium alkyl sulfate Cxx - Cxv SAS: (2 »3) Cxa - Cx ^ secondary alkyl sulfate in the form of the sodium salt. AEC: Alkylethoxycarboxylate surfactant of formula ethoxy (2) Cxa carboxylate SS: Secondary soap surfactant agent of the formula 2-butyloctanoic acid 25EY: A predominantly linear primary Cxa-C alcohol condemned with an average Y oxide mole ethylene 45EY: A predominantly linear primary C-Cxß alcohol condemned with an average Y ethylene oxide mole XYEZS: Cxx-Cxv eodium alkyleulfate condensed with an average Z mole of ethylene oxide per mole. Non-ionic: Grade Cx3-Cxa alcohol mixed / propolated with an average degree of ethoxylation of 3.8 and an average degree of propoxylation of 4.5 »sold under the trade name Plurafax LF404 by BASF Gmbh CFAA: alkyl N-methyl glucamide of C aa-C "- 'i --- TFAA: N-methyl alkyl glucamide of Ciß" CjLß Silicate: Amorphous sodium silicate (ratio SiOj ^ NajaO = 2.0) NaSKS-6: Crietalino-layered silicate of the formula e- NaaSia0B Carbonate: Anhydrous eodium carbonate Metaeilicate: Eodium metaeilicate (Sia: Naa0 = 2.0 ratio)
Foefate or STPP: MA / AA sodium tripolyphosphate: 1: 4 maleic acid / acrylic acid copolymer with an average molecular weight of approximately 80,000 PA30: Polyasrylic acid of molecular weight of approximately 8,000. Terpolymer: Terpolymer with an approximate average molecular weight of 7000, comprising monomeric units of acrylic acid: maleic: ethylacrylic in a weight ratio of 60:20:20. 4B0N: Copolymer Random Acrylic / Methacrylic Acid 3: 7 »average molecular weight approximately 3,500. Polyacrylate: polyacrylate homopolymer with an average molecular weight of 8,000. sold under the trade name PA30 by BASF GmbH Zeolite A: Hydrated sodium aluminosilicate of the formula Na a (A10aSiOa) xa- 27Ha0. which has a primary particle size on the scale of 1 to 10 microns. Zeolite Map: Alkaline metal sluminosilicate of the zeolite type P »having an aluminum to aluminum ratio not greater than 1.33» according to the present invention. Citrate: Trihydrate trihydrate citrate. Citrus: Citric acid Perborate: Bleach onohydrate of anhydrous ebore perborate, empirical formula NaB0a.Ha0a PB4: Periorate of anhydrous eodium tetrahydrate Percarbonate: Bleach of anhydrous eodium percarbonate of the empirical formula 2NaaC03.3Ha0 TAED: Tetraacetylethylenediamine NOBS: Nonanoyloxybenzene sulfonate NACA-OBS: Ester phenoleulonate of N-nonanoyl- -6- acid aminocaproic For ina: Paraffin oil sold under the trade name Winog 70 by Winterehall.
Pectinase: Proteolytic enzyme sold under the trade name Pectinex AR by Novo Nordisk A / S. Xylanase: γolyolitic enzyme sold under the brand names Pulpzyme HB or SP431 by Novo Nordisk A / S or Lyxasan (Gist-Brocades) or Optipulp or Xilanase (Solvay) Protease: Proteolytic enzyme sold as Savinase »Alcalase» Durazym »by Novo Nordisk A / S. Maxacl »Maxapem. sold by Giet-Broacdee and proteases described in patents W091 / 06637 and / or W095 / 10591 and / or EP 251 446. Protease B Amylase: Amylolytic enzyme sold as Purafact Ox Am ** described in W094 / 18314, sold by Genencor; Te ^ a yl, *, Fungamyl1 * and Duramyl1 *, all from Novo Nordisk A / S, and lae described in W095 / 26397. Enzyme: Lipolase enzyme sold as Lipolase Ultra lipolytic by Novo Nordisk A / S specific Peroxidase: Enzyme peroxidase Cellulaea: Cellulolytic enzyme sold under the trade name Carezyme or Celluzyme by Novo Nordisk A / S CMC: Caroboxi ethylcelluloea of eodium HEDP: Acid i, 1 -hydro-diethylphosphate DETPMP: Diethylenetriaminpentamethylene-osphonic acid, marketed by Monsanto under the trade name Dequeet 2060. PAAC: Cobalt (III) pentaraineacetate salt BzP: Benzoyl peroxide PVP: Polyvinylpyrrolidone polymer PVNO: Poly-N-oxide vinylpyridin).
SRP: Blocked ether oligomer in the polyethylene e / propo i sulfonated end and / or short block polymer synthesized from dimethyl terephthalate »1.2-pr, pylene glycol, PEG or methyl ethoxylate blocked with LSD: Dimethylamine oxide -L« Cil CXa-cXi alkylcytoisulphates ethoxylation grade 1-5. and the Cx3-C, ethoxylated 12 or 30 alcohols sold as Lutensol A012 and Lutensol AO30, respectively, by BASF GmbH.
EDDS: Ethylenediamine-. N'-disuccidic acid »CS isomer» SI in the form of sodium salt. Granulated foam suppressor: 12% silicon / eylite »18% etheoretical alcohol, 70% granulated starch
SCS: Eodium Cumene Sulphonate Sulfate: Anhydrous Eodium Sulfate HMWPEO: High molecular weight polyethylene oxide PGMS: Polyglycerol Monostearate which has the trade name Radiasurf 248 TAE 25: Ethoxylated Tallow Alcohol (25) PEG (-6): Polyethylene Gluol ( with a molecular weight of 600)
BTA: Benzotriazole Bismuth Nitrate: Bismuth Nitrate Salt NaDCC: Sodium Dichloroisocyanurate KOH: 100% potassium hydroxide active solution pH: Measured as a 1% solution in deacetylated water at 20 ° C.
E EMPfrQ
Granular compositions for cleaning fabrics according to the invention were prepared as follows:
I II III IV V
LAS 20.0 22.0 22.0 22.0 22.0
Phosphate 23.0 23.0 22.0 22.0 23.0
Carbonate 23.0 23.0 23.0 23.0 23.0
Silicate 14.0 14.0 14.0 14.0 14.0
Zeolite MAP 8.2 8.2 8.2 8.2 8.2
DETPMP 0.4 0.4 0.4 0.4 0.4
Sodium sulfate 5.5 5.5 5.5 5.5 5.5
Amylase 0.005 0.02 0.01 0.01 0.02
Protease 0.01 0.02 0.01 0.005 - Pectinase 0.02 - - - - Xilanaea - - 0.01 0.02 - Enzyme lipo0.005 0.01 0.002 0.005 0.00: Lithic epecific Cellulaea 0.001 - - 0.O01 Water and component menoree haeta 100%? JWt? W g
Granular compositions for cleaning fabrics according to the invention are prepared as follows:
I II III IV V
LAS 12.0 10.0 12.0 12.0 12.0
Zeolite MAP 26.0 26.0 26.0 26.0 26.0
SS 4.0 4.0 4.0 4.0 4.0
SAE 5.0 5.0 5.0 5.0 5.0
Citrate 5.0 5.0 5.0 5.0 5.0
Sodium sulphate 17.0 17.0 17.0 28.0 17.0
Perborato 16.0 16.0 16.0 - 16.0
TAED 5.0 - - - 5.0
NOBS - 3.0 - - - NACA-OBS - - 4.0 - 2.5
Protease C.06 0.03 0.02 0.08 -
Enzyme lipo0.004 0.005 0.008 0.10 0.00 Specific lithic amylase 0.01 0.015 0.01 0.02 0.005
Comp. minors and water 100% haeta EXAMPLE g
Granular compositions for cleaning fabrics according to the invention are prepared, which are especially useful in washing colored fabrics, as follows:
I II III
LAS 11.4 10.7 - TAS 1.8 2.4 - TFAA - - 4.0
45AS 3.0 3.1 10.0
45E7 4.0 4.0 _ 25E3S 3.0
6BE11 1.8 1.8 25E5 - - 8.0
Citrate 14.0 15.0 7.0
Carbonate - - 10 Citrus 3.0 2.5 3.0
Zeolite A 32.5 32.1 25.0
Na-SKS-6 - - 9.0 MA / AA 5.0 5.0 5.0 DETPMP 1.0 0.2 O.B
Protease 0.02 0.02 0.01
Lipolytic enzyme 0.002 0.008 o.oo: specific Amilaea 0.01 EXAMPLE 3 (CONTINUED)
Silicate 2.5 Sulphate 3.5 5.2 3.0 PVP 0.3 0.5 N-oxide of poly (4-vinyl 0.2 pyridine) / copolymer of vinylimidazole and vinylpyrrolidone Perborate 0.5 1.0 Peroxidase 0.01 0.01 Phenol sulfonate 0.1 0.2 Com. minors and water up to 100%
EXAMPLE 4
Compositions granulated for the cleaning of cloth according to the invention were prepared as follows:
I II III IV
LAS 6.5 B.O 9.0 8.0
25AE3S - - 1.0 1.0
AS 15.0 1B.0 7.5 7.0
23E6.5 - - 2.0 3.0
Zeolite MAP 26.0 22.0 24.0 28.0
Eodium Nitriloacetate 5.0 5.0 - - PVP 0.5 0.7 - - EXAMPLE (COW INIJACIOW)
NOBS 3.0 DTPA 0.3 Perborate 0.5 1.0 2.0 1.0 Boric acid 4.0 Phenoleulphonate 0.1 0.2 PEG - - 1.01 1.0
Polyacrylate - 3.0 3.0 Protease 0.06 0.02 0.02 0.01 Silicate 5.0 5.0 1.0 1.0 Carbonate 15.0 15.0 15.0 30.0 Peroxidase 0.1 0.1 - -Pectinase 0.02 - -Celulase 0.005 0.002 0.0005 0.002
Lipolytic enzyme 0.001 0.0005 0.001 0.001 specific Amilaea 0.01 0.01 0.01 - SRP - 0.2 0.2
Sulfate - - 19.5 6.5
Water / constituents lower 100% haeta A compact granulated composition was prepared for fabric cleaning according to the invention, as follows:
I II
LAS 0.0 B .0 TAS - 2.0 45AS 8.0 25E3S 2.0 0.5 25E5 3.0 5.0 25E3 3.0 TFAA 2.5 Cocoalkyl-dimethyl-1.0 hydroxyethylammonium chloride Zeolite MAP 17.0 15.0 NaSKS-6 12.0 10.0 Citric acid 3.0 2.0 Carbonate 7.0 8.0 MA / AA 5.0 1.0 CMC 0.4 0.4 N-oxide of poly (4-vinyl-0.2-pyridine) / copolymer of vinylimidazole and vinylpyrrolidone Protease 0.05 0.03 Specific lipolytic enzyme 0.002 0.004 Cellulase 0.001 0.001 Amylase O.Ol 0.006 EXAMPLE 5 (CONTINUED)
TAED 6.0 3.0 Percarbonate 22.0 20.0 NACA-OBS 3.0 EDDS 0.3 0.2 Foam suppressor 3.5 3.0 granulate Water / component menoree (eulfate) up to 100%
EJEHPfrO 6
Granular compositions for cleaning fabrics according to the present invention were prepared which provide the ability to "euavize during washing", as follows:
II 45AS 10.0
LAS 7.6 68AS 1.3 45E7 4.0 25E3 5.0 Coconut-alkyl-dimethyl hydroxyethylamine chloride 1.4 1.0 Citrate 5.0 3.0 Na-SKS-6 10.0 gJEMPfrQ 6 (CONTINUED)
Zeolite A 15.0 12.0
MA / AA 4.0 4.0 DETPMP 0.4 0.4
Perborate 15.0 - Percarbonate - 14.0
TAED 5.0 5.0
NACA-OBS - 2.0 Clay eectite 10.0 10.0
HMWPEO - 0.1
Protease 0.02 0.01
Specific lipolytic enzyme 0.0005 0.01 Amylase 0.03 0.005
Cellulase 0.001 - Silicate 3.0 5.0
Carbonate 10.0 10.0
Granulated foam suppressor 1.0 4.0
CMC 0.2 0.1
Water / minor components (sulphate) up to 100% EXAMPLE 7
Heavy-duty liquid fabric cleaning compositions suitable for use in the pretreatment of soiled fabrics were prepared and used in an automatic laundry washing method, according to the invention as follows:
I II III IV V 24AS 20.0 20.0 20.0 20.0 20.0
SS 5.0 5.0 5.0 5.0 5.0
Citrate 1.0 1.0 1.0 1.0 1.0
Zeolite MAP - 10.0 10.0 10.0 15.0 15.0
12E3 13.0 13.0 13.0 13.0 13.0
Monoethanolamine 2.5 2.5 2.5 2.5 2.5
Proteaea 0.005 0.03 0.02 0.04 0.01
Lipolytic enzyme 0.006 0.01 0.007 0.0005 0.004 specie Amilaea 0.005 0.005 0.001 0.01 0.004
Cellulase 0.04 - 0.01 - - Pectinase 0.2 0.02 _ Water / propylene glycol / ethanol (100: 1: 1) haeta 100% Heavy-duty liquid compositions for cleaning fabrics according to the invention were prepared as follows: I II III IV Form acid of LAS - - 25.0 -
Alkenyl succinic acid 3.0 8.0 10.0 -
Citric acid 10.0 10.0 2.0 2.0
Acid form of 25AS B.O 8.0 - 10.0
Acid form of 25AE3S - 3.0 - 4.0
25AE7 - 8.0 - 6.0
25AE3 B.O - 4.0 - CFAA - - 4.0 6.0
DETPMP 0.2 - 1.0 1.0
Fatty acid - - - 15.0
Oleic acid l.B - 1.0 - Ethanol 4.0 4.0 6.0 2.0
Propanodiol 2.0 2.0 6.0 10.0
Zeolite MAP 10.0 15.0 10.0 15.0
Protease 0.02 0.02 0.02 0.01
Specific lipolytic enzyme 0.005 0.01 0.005 0.01
Coalkalkyl- - - 3.0 -dihydroxyethylammonium ethyl- Clay eemectite - - 5.0 - SRP - - 0.2 0.1 AX PLO B (COKTI * füA (? IQM)
PVP 1.0 2.0 Perborate 1.0 Fenolsulforate 0.2 Peroxidase 0.01
NaOH up to pH 7.5 Water / minor components up to 100% 0 EXAMPLE 9
Heavy-duty liquid compositions for cleaning fabrics according to the invention were prepared < = "as follows:
I II III Monoethanolamine 1.0 1.1 0.7
C12HLAS - - 9.6 Propanodiol 6.2 6.3 4.9
23E9 2.0 2.0 2.2
Sodium toluenesulfonate 2.5 2.8 1.5
NaOH 3.4 3.1 6.6
Ammonium polyhydroxy acid 3.5 3.5 - Citric acid 3.0 3.0 7.1 EXAMPLE 9 (CONTINUED)
Fatty acid 2.0 2. O -
Specific lipolytic enzyme 0.004 0.01 0.01
Borax 2.5 2.5 2.2
Ethanol 3.4 3.4 1.9
SRP 0.2 0.1 0.3
Ethoxylated tetraethylenepentamine 1.2 1.3 1.2 E15-18
Glycerin 3.0
Water and minor components up to 100%
EXAMPLE 10
A non-aqueous fabric cleaning composition containing bleach, according to the invention, was prepared as follows:
Na salt of alkyletherulfate of C a-xss (EO = 3) 14.0
CFAA 8.0
Ethoxylated alcohol Eo = 5 of Cxa- ^ 14.0
N-butox ipropoxypropanol 20.0
Perfume 0.7 Zeolite MAP 10.0
Sodium salt of palm tree seed fatty acid 5.7
Trisodium citrate 1.9 EXAMPLE 10 (CONTINUED)
Sodium persarbonate 9.4
Sodium carbonate 7.5 Sodium hydroxyethyldiphene sodium salt 1.7
Ca salt of C4-CN-nonanoyl-6-aminohexanoyloyl-benzenesulfonate32 4.7
Brightener 0.2
DB-10 eilicon oil 0.5 Specific lipolytic enzyme 0.005
Amilaea 0.05
Protease 0.01
Cellulase 0.001
Components smaller up to 100%
EXAMPLE 11
The following fabric builder composition was prepared during the rinsing according to the invention (part in pee).
Active softener 24.5 PGMS 1.5 Alkyl sulfate 3.5 TAE 25 1.5 Specific lipolytic enzyme 0.001 Cellulase 0.001 B5
EXAMPLE 11 (CONTINUED)
Zeolite MAP 6.0 HCL 0.12 Antifoaming agent 0.019 Blue coloring 80 ppm CaCla 0.35 Perfume 0.90
EXAMPLE 12
Fabric cleaning compositions were prepared in synthetic detergent bar according to the invention as follows: I II III IV
Sodium alkyl sulfate of 10.0 10.0 10.0 10.0 CFAA 5.0 5.0 5.0 5.0
Alkylbenzenesulfonate of 10.0 10.0 10.0 10.0 sodium of C x-X3 Sodium carbonate 25.0 25.0 25.0 25.0
Epodium pyrophosphate 7.0 7.0 7.0 7.0
Sodium tripolyphosphate 7.0 7.0 7.0 7.0
Zeolite MAP 5.0 5.0 5.0 5.0 Caboxi ethylcellulose 0.2 0.2 0.2 0.2
Polyacrylate (PM 1400) 0.2 0.2 0.2 0.2
Coconut Monoethanolamide 5.0 5.0 5.0 5.0 EXAMPLE 12 (CONTINUED)
Specific lipolytic enzyme 0.010 0.01 0.005 0.001 Protease 0.3 - 0.5 0.05 Brightener, perfume 0.2 0.2 0.2 0.2 CaS04 1.0 1.0 1.0 1.0
MgS04 1.0 1.0 1.0 1.0
Water 4.0 4.0 4.0 4.0 Filling *: the rest for 100% * Can be selected from convenient materials such as CaC03 »talc» clay (kaolinite »smectite)» silicates »and the like.
EXAMPLE 13
The following high density compact detergent compositions (0.96 kg / 1) were prepared for the washing of dishes, I to VI, according to the invention:
I II III IV V VI
STPP - - 18.0 15.00 - - Zeolite 15.0 12.0 25.0 20.0 12.0 20.0
MAP Citrate 16.0 12.0 - - 12.0 15.0
Carbonate - 10.0 - 20.0 10.00 15.00
Silicate 33.00 14.81 20.36 14.81 14.81 - Metasili- - 2.50 2.50 - - - cato B7
EXAMPLE 13 (CONTINUED)
Perborate 1.94 9.74 7.79 14.28 9.74 PB4 B.56 - Per- - - - - - 6.70 carbonate Alkyl- 3.00 3.00 3.00 3.00 3.00 3.00 eulphate No ioni1.50 2.00 1.50 1.50 2.00 2.60 co TAED 4.7B - 2.39 - 2.00 4.00
NOBS - 4.00 - - 4.00
NACA-OBS - - 2.50 - HEDP 0.83 1.00 0.46 - 0.83 DETPMP 0.65 0.65 - - PAAC - - - 0.20 BzP - - - 4.44 Paraffin 0.50 0.5G 0.50 0.50 0.20
Proteaea 0.075 0.05 0.10 0.10 0.0B 0.01
Enzyme 0.0005 0.001 0.001 0.O05 0.0004 0.001 Specific lipolytic amylaea 0.01 0.005 0.015 0.015 0.005 0.0025 BTA 0.30 0.30 0.30 0.30 Bismuth nitrate - 0.30 PA30 4.02 -Terpolymer - - - 4.00 - - BB
EXAMPLE 13 (CONTINUED)
4B0N 6.00 2.77 6.67 -
Sulfate 5.00 17.00 3.00 23.00 1.00
LSD - 2.5 - 10.00 pH 10.80 11.00 10.90 10.80 10.90 9.60
(1% solution) Water and component leennoorreese Haeta 100%
EXAMPLE 14
The following granulated detergent detergent compositions were prepared from examples I to IV, with an overall density of 1.02 Kg / L according to the invention:
I II III IV V VI
STPP 23.00 20.00 30.0 27.0 1B.0 22.0
Zeolite 10.0 15.0 10.0 15.0 20.0 8.0
MAP Carbonate 30.5 25.5 20.0 15.00 15.0 2.80
Silicate 7.40 7.40 7.40 12.00 B.00 14.0
Perborate 4.40 4.40 4.40 - 4.40 - NaDCC - - - 2.00 - 1.50
Alkyl- 1.0 1.0 1.0 2.0 2.0 1.50 sulphate Nonionic 0.75 0.75 0.75 1.90 1.20 0.50
TAED 1.00 1.00 - - 1.00 EXAMPLE 14 (CONTINUED)
PAAC - - 0.004 - - -
BzP - 1.40 - - - -
Paraffin 0.25 0.25 0.25 - - - Protease 0.05 0.05 0.05 - 0.1 - Enzyme 0.005 0.001 0.001 0.0005 0.0008 0.001 specific lipolytic LSD - - - 5.0 - 10.0
Amylase 0.003 0.001 0.01 0.02 0.01 0.015
BTA 0.15 - 0.15 - - - Sulphate 18.0 18.0 20.0 21.0 12.0 - PH 10.80 10. BO 10.80 10.70 10.70 12.30
(1% solution) Minor components Up to 100% and water
EXAMPLE 15
The following detergent composition tablets of 25 g of pee according to the present invention were prepared by compressing a granular detergent composition for dishwashing at a pressure of 13 KN / cms using a rotary head press 12 normal: I II III
STPP - 30.00 24.00
Zeolite MAP 12.0 20.0 16.0 EXEMP1) 15 (COTiyUACIOy)
Citrate 20.0 - -
Carbonate - 5.00 -Silicate 20.0 12.0 20.0
Protease 0.03 0. 075 0.01
Enzyme 0.005 0. 001 0.0005 specific lipolytic LSD 10.0 Amylase 0.01 0. 005 0.001
Perborate 1.56 7. 79 - PB4 6.92 - 11.40
Alkylsulfate 2.00 3.00 2.00 NO ion 1.20 2.00 1. 10
TAED 4.33 2.39 0.80
HEDP 0.67 DETPMP 0.65 Paraffin 0.42 0.50 BTA 0.24 0.30 PA30 3.2 Sulphate 10.0 10.5 3.20 pH (1% solution) 10.60 10.60 11.00
Components up to 100% smaller and water EXAMPLE? 16
The following liquid detergent compositions for dishwashing l a II, according to the present invention, were prepared with a density of 1.40 Kg / L:
I II
STPP 25.0 20.00 Zeolite MAP 10.0 6.00 Carbonate 2.70 2.00 Silicate 4.40 NaDCC 1., 10 1.15 Alkylsulfate 3.. 00 1.50 Non-ionic 2.. 50 1.00
For ina ry. 20 Protease 0., 03 0.02
Lipolytic enzyme 0.. 005 0.0025 specific LSD 2.. 0 4B0N 0.. 50 4.00
KOH 6.00
Sulfate 1.60 pH (1% solution) 9.10 10.00
100% Menopause Haeta Compound and Water The following liquid compositions for hard surface cleaning according to the present invention were prepared:
I II III IV V VI Enzyme 0.01 0.002 0.005 0.02 0.001 0.005 specific lipolytic Protease 0.05 0.01 0.02 0.03 0.005 0.005
Zeolite 10.0 10.0 5.0 5.0 5.0 5.0 MAP
EDTA * - 2.90 2.90 - - Na Citrate - - - - 2.90 2.90
Na alkylbenzenesulfonate of C12 1.95 - 1.95 - 1.95 -
NiE? 9 1.50 2.0 1.50 2.0 1.50 2.0
NaC12 AS 2.20 - - 2.20
(Ethoxy) Na C12 sulfate ** - 2.20 - 2.20 - 2.20
Dimethyl-amine oxide of C12 - 0.50 0.50 - 0.50
SCS 1.30 1.30 1.30 Hexyl Carbitol ** 6.30 6.30 6.30 6.30 6.30 6.30 6.30 Water and minor components The reagent for 100% * Ethylenediamine diacetic acid of Na4 ** Diethylene glycol monohexyl ether *** All formulas adjusted to pH7 The following spray composition was prepared for cleaning durae surfaces and for removing household cochambre according to the present invention:
I amylase 0.01 0.01 lipolytic enzyme specific Protease 0.01 Zeolite MAP 10.0 Octyl sulphate 2.00 Sodium dodecylsulfate 4.00 NIE09 .2.00 Sodium hydroxide 0.80 Silicate (Na) 0.O4 Perfume 0.35 Water / comp. minors Up to 100%
Claims (7)
1. - A detergent composition comprising a lipolytic enzyme that provides eignificant whiteness maintenance improved upon the enzyme Lipolase *. when compared to an equal hydrolytic activity (the same amount of LU per liter of wash solution), and a P zeolite having a silicon to aluminum ratio not greater than 1.33.
2. A detergent composition according to claim 1, further characterized in that said lipolytic enzyme is present at a level of 50LU to 8500LU per liter of wash solution.
3. A detergent composition according to claims 1-2, characterized in that said lipolytic enzymes are variants of native lipolytic enzymes that can be produced by Humicola lanuginosa and Thermomyces lanuginoeus, or by cloning and expression of the gene responsible for the production of said variants in a host organism.
4. A detergent composition according to claim 3, further characterized in that the lipolytic enzyme is a variant of the natural lipase derived from Humicola lanuginosa »strain DSM 4106.
5. A detergent composition according to claim 4, further characterized because it comprises the D96L variant lipolytic enzyme of the natural lipase derived from Humicola lanuginosa.
6. Detergent compositions according to any of the preceding claims characterized in that said zeolite P is present at a level of 1% to 80%. preferably from 15% to 60%. very preferably from 10% to 45% by weight of the total composition.
7. A detergent composition according to any of the preceding claims, further characterized in that said zeolite P has a particle size "expressed as a dao value. from 1.0 to 10.0 microns, preferably from 0.2 to 7.0 microns, very preferably from 2.5 to 5.0 microns. B. A detergent composition according to any of the preceding claims, further characterized in that it comprises an anionic, organic or inorganic detergency builder. 9. A detergent composition according to any of the preceding claims, further characterized in that it comprises citrate or a layered crystalline sodium silicate as an associated detergency builder. 10. A detergent composition according to any of the preceding claims, further characterized in that it comprises one or more components selected from anionic »nonionic» cationic »amphoteric and zwitterionic surfactants» bleaching system »foam suppressor» euspension agents and dirt anti-redeposition »smectite clays» dirt remover polymer »lime soap dispersant. and similar. 11. A detergent composition according to any of the preceding claims, further characterized in that it comprises other enzymes that provide cleansing action and / or benefit from care of the fabric. 12. A detergent additive comprising a specific lipolytic enzyme and a detergency builder comprising zeolite P. having a silicon to aluminum ratio not greater than 1.33. 13. The use of a detergent composition according to claim 1 to 11. for cleaning of the surface durae. and / or automatic washing and manual crockery. and / or automatic washing and clothing manual. RESUEN B LA? VEygIQN The present invention relates to detergent compositions comprising a specific lipolytic enzyme and zeolite MAP? in particular, the present invention relates to improvements in the detergent action of detergent compositions for cleaning clothes, dishes and hard surfaces; the compositions comprise a specific lipolytic enzyme and zeolite MAP for reduced redeposition, thereby providing maintenance of whiteness. reduced stain / film formation »and removal of grease and oil stains. EA /? Ma * amm * ehp P98-1284F.
Publications (1)
Publication Number | Publication Date |
---|---|
MXPA98009638A true MXPA98009638A (en) | 1999-04-06 |
Family
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