MXPA97004670A - Whitening compositions perfume - Google Patents
Whitening compositions perfumeInfo
- Publication number
- MXPA97004670A MXPA97004670A MXPA/A/1997/004670A MX9704670A MXPA97004670A MX PA97004670 A MXPA97004670 A MX PA97004670A MX 9704670 A MX9704670 A MX 9704670A MX PA97004670 A MXPA97004670 A MX PA97004670A
- Authority
- MX
- Mexico
- Prior art keywords
- weight
- group
- perfume
- level
- bleaching composition
- Prior art date
Links
- 239000000203 mixture Substances 0.000 title claims abstract description 273
- 239000002304 perfume Substances 0.000 title claims abstract description 102
- 230000002087 whitening Effects 0.000 title description 4
- 238000004061 bleaching Methods 0.000 claims abstract description 85
- 239000007844 bleaching agent Substances 0.000 claims abstract description 75
- -1 aliphatic aldehydes Chemical class 0.000 claims abstract description 74
- 150000001875 compounds Chemical class 0.000 claims abstract description 54
- 239000012190 activator Substances 0.000 claims abstract description 47
- 150000003333 secondary alcohols Chemical class 0.000 claims abstract description 28
- 150000004965 peroxy acids Chemical class 0.000 claims abstract description 27
- 150000002576 ketones Chemical class 0.000 claims abstract description 22
- 150000002148 esters Chemical class 0.000 claims abstract description 20
- 150000003138 primary alcohols Chemical class 0.000 claims abstract description 19
- 150000003873 salicylate salts Chemical class 0.000 claims abstract description 19
- 150000001299 aldehydes Chemical class 0.000 claims abstract description 17
- 239000002738 chelating agent Substances 0.000 claims abstract description 13
- 239000000126 substance Substances 0.000 claims abstract description 10
- 238000003860 storage Methods 0.000 claims abstract description 8
- 239000000463 material Substances 0.000 claims description 45
- 238000000576 coating method Methods 0.000 claims description 35
- 239000011248 coating agent Substances 0.000 claims description 34
- 235000014113 dietary fatty acids Nutrition 0.000 claims description 34
- 239000000194 fatty acid Substances 0.000 claims description 34
- 239000011780 sodium chloride Substances 0.000 claims description 29
- 150000004665 fatty acids Chemical class 0.000 claims description 27
- 150000003839 salts Chemical class 0.000 claims description 24
- 239000002253 acid Substances 0.000 claims description 23
- 239000011734 sodium Substances 0.000 claims description 18
- 125000001931 aliphatic group Chemical group 0.000 claims description 16
- 239000004094 surface-active agent Substances 0.000 claims description 16
- 229910052708 sodium Inorganic materials 0.000 claims description 15
- 229910052783 alkali metal Inorganic materials 0.000 claims description 14
- HPXRVTGHNJAIIH-UHFFFAOYSA-N Cyclohexanol Chemical compound OC1CCCCC1 HPXRVTGHNJAIIH-UHFFFAOYSA-N 0.000 claims description 12
- FUSUHKVFWTUUBE-UHFFFAOYSA-N Methyl vinyl ketone Chemical compound CC(=O)C=C FUSUHKVFWTUUBE-UHFFFAOYSA-N 0.000 claims description 11
- 239000000796 flavoring agent Substances 0.000 claims description 11
- 235000019634 flavors Nutrition 0.000 claims description 11
- GYHFUZHODSMOHU-UHFFFAOYSA-N Nonanal Chemical compound CCCCCCCCC=O GYHFUZHODSMOHU-UHFFFAOYSA-N 0.000 claims description 10
- NUJGJRNETVAIRJ-UHFFFAOYSA-N Octanal Chemical compound CCCCCCCC=O NUJGJRNETVAIRJ-UHFFFAOYSA-N 0.000 claims description 10
- 150000002430 hydrocarbons Chemical class 0.000 claims description 10
- BPQQTUXANYXVAA-UHFFFAOYSA-N silicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 claims description 10
- 229910000288 alkali metal carbonate Inorganic materials 0.000 claims description 9
- 150000001340 alkali metals Chemical class 0.000 claims description 9
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 9
- AMQJEAYHLZJPGS-UHFFFAOYSA-N n-pentanol Chemical compound CCCCCO AMQJEAYHLZJPGS-UHFFFAOYSA-N 0.000 claims description 9
- KEAYESYHFKHZAL-UHFFFAOYSA-N sodium Chemical compound [Na] KEAYESYHFKHZAL-UHFFFAOYSA-N 0.000 claims description 9
- KRKNYBCHXYNGOX-UHFFFAOYSA-K 2qpq Chemical compound [O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O KRKNYBCHXYNGOX-UHFFFAOYSA-K 0.000 claims description 8
- NBBJYMSMWIIQGU-UHFFFAOYSA-N propionic aldehyde Chemical compound CCC=O NBBJYMSMWIIQGU-UHFFFAOYSA-N 0.000 claims description 8
- 239000004115 Sodium Silicate Substances 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
- 230000000875 corresponding Effects 0.000 claims description 7
- WRMNZCZEMHIOCP-UHFFFAOYSA-N Phenethyl alcohol Chemical compound OCCC1=CC=CC=C1 WRMNZCZEMHIOCP-UHFFFAOYSA-N 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 claims description 6
- 229910052911 sodium silicate Inorganic materials 0.000 claims description 6
- HFJRKMMYBMWEAD-UHFFFAOYSA-N Dodecanal Chemical compound CCCCCCCCCCCC=O HFJRKMMYBMWEAD-UHFFFAOYSA-N 0.000 claims description 5
- 125000002252 acyl group Chemical group 0.000 claims description 5
- 150000001298 alcohols Chemical class 0.000 claims description 5
- 150000008041 alkali metal carbonates Chemical class 0.000 claims description 5
- 150000007524 organic acids Chemical class 0.000 claims description 5
- 235000010339 sodium tetraborate Nutrition 0.000 claims description 5
- BSVBQGMMJUBVOD-UHFFFAOYSA-N trisodium borate Chemical compound [Na+].[Na+].[Na+].[O-]B([O-])[O-] BSVBQGMMJUBVOD-UHFFFAOYSA-N 0.000 claims description 5
- 229940022663 Acetate Drugs 0.000 claims description 4
- QPJVMBTYPHYUOC-UHFFFAOYSA-N Methyl benzoate Chemical compound COC(=O)C1=CC=CC=C1 QPJVMBTYPHYUOC-UHFFFAOYSA-N 0.000 claims description 4
- QSKQNALVHFTOQX-UHFFFAOYSA-M Sodium nonanoyloxybenzenesulfonate Chemical compound [Na+].CCCCCCCCC(=O)OC1=CC=CC=C1S([O-])(=O)=O QSKQNALVHFTOQX-UHFFFAOYSA-M 0.000 claims description 4
- QTBSBXVTEAMEQO-UHFFFAOYSA-M acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 claims description 4
- XMIIGOLPHOKFCH-UHFFFAOYSA-M 3-phenylpropionate Chemical compound [O-]C(=O)CCC1=CC=CC=C1 XMIIGOLPHOKFCH-UHFFFAOYSA-M 0.000 claims description 3
- 239000004215 Carbon black (E152) Substances 0.000 claims description 3
- 229940067107 Phenylethyl Alcohol Drugs 0.000 claims description 3
- 229910052936 alkali metal sulfate Inorganic materials 0.000 claims description 3
- 229940007550 benzyl acetate Drugs 0.000 claims description 3
- VHOMAPWVLKRQAZ-UHFFFAOYSA-N benzyl propanoate Chemical compound CCC(=O)OCC1=CC=CC=C1 VHOMAPWVLKRQAZ-UHFFFAOYSA-N 0.000 claims description 3
- BTBUEUYNUDRHOZ-UHFFFAOYSA-N borate Chemical compound [O-]B([O-])[O-] BTBUEUYNUDRHOZ-UHFFFAOYSA-N 0.000 claims description 3
- KXDHJXZQYSOELW-UHFFFAOYSA-M carbamate Chemical compound NC([O-])=O KXDHJXZQYSOELW-UHFFFAOYSA-M 0.000 claims description 3
- 229910052751 metal Inorganic materials 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- QJQZRLXDLORINA-UHFFFAOYSA-N 2-cyclohexylethanol Chemical compound OCCC1CCCCC1 QJQZRLXDLORINA-UHFFFAOYSA-N 0.000 claims description 2
- FAGGUIDTQQXDSJ-UHFFFAOYSA-N 3-benzoylazepan-2-one Chemical compound C=1C=CC=CC=1C(=O)C1CCCCNC1=O FAGGUIDTQQXDSJ-UHFFFAOYSA-N 0.000 claims description 2
- GHXZTYHSJHQHIJ-UHFFFAOYSA-N Exidine Chemical compound C=1C=C(Cl)C=CC=1NC(N)=NC(N)=NCCCCCCN=C(N)N=C(N)NC1=CC=C(Cl)C=C1 GHXZTYHSJHQHIJ-UHFFFAOYSA-N 0.000 claims description 2
- 229940095102 methyl benzoate Drugs 0.000 claims description 2
- KSMVZQYAVGTKIV-UHFFFAOYSA-N Decanal Chemical compound CCCCCCCCCC=O KSMVZQYAVGTKIV-UHFFFAOYSA-N 0.000 claims 8
- JOZKFWLRHCDGJA-LLVKDONJSA-N Citronellyl acetate Natural products CC(=O)OCC[C@H](C)CCC=C(C)C JOZKFWLRHCDGJA-LLVKDONJSA-N 0.000 claims 6
- OZAIFHULBGXAKX-UHFFFAOYSA-N precursor Substances N#CC(C)(C)N=NC(C)(C)C#N OZAIFHULBGXAKX-UHFFFAOYSA-N 0.000 claims 4
- 125000001797 benzyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])* 0.000 claims 3
- 229940071087 ethylenediamine disuccinate Drugs 0.000 claims 3
- KYVZSRPVPDAAKQ-UHFFFAOYSA-M 2-benzoyloxybenzenesulfonate Chemical compound [O-]S(=O)(=O)C1=CC=CC=C1OC(=O)C1=CC=CC=C1 KYVZSRPVPDAAKQ-UHFFFAOYSA-M 0.000 claims 2
- MDHYEMXUFSJLGV-UHFFFAOYSA-N phenethyl acetate Chemical compound CC(=O)OCCC1=CC=CC=C1 MDHYEMXUFSJLGV-UHFFFAOYSA-N 0.000 claims 2
- QAOWNCQODCNURD-UHFFFAOYSA-L sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 claims 2
- MBZRJSQZCBXRGK-UHFFFAOYSA-N (4-tert-butylcyclohexyl) acetate Chemical compound CC(=O)OC1CCC(C(C)(C)C)CC1 MBZRJSQZCBXRGK-UHFFFAOYSA-N 0.000 claims 1
- CHOOCIQDWNAXQQ-UHFFFAOYSA-N 1,5,5-trimethylcyclohexene Chemical compound CC1=CCCC(C)(C)C1 CHOOCIQDWNAXQQ-UHFFFAOYSA-N 0.000 claims 1
- QMVPMAAFGQKVCJ-UHFFFAOYSA-N 2,3-Dihydrogeraniol Chemical compound OCCC(C)CCC=C(C)C QMVPMAAFGQKVCJ-UHFFFAOYSA-N 0.000 claims 1
- NFAVNWJJYQAGNB-UHFFFAOYSA-N 2-Methylundecanal Chemical compound CCCCCCCCCC(C)C=O NFAVNWJJYQAGNB-UHFFFAOYSA-N 0.000 claims 1
- UTYIRRNSQQGBLQ-UHFFFAOYSA-N 3H-inden-5-yl propanoate Chemical compound CCC(=O)OC1=CC=C2C=CCC2=C1 UTYIRRNSQQGBLQ-UHFFFAOYSA-N 0.000 claims 1
- VYHIWVYNVGQASJ-UHFFFAOYSA-N 6-phenylhexan-3-one Chemical compound CCC(=O)CCCC1=CC=CC=C1 VYHIWVYNVGQASJ-UHFFFAOYSA-N 0.000 claims 1
- DSHFFXLUPNAQME-UHFFFAOYSA-M C1CCC2C3CC(C(=C12)C3)CC(=O)[O-] Chemical compound C1CCC2C3CC(C(=C12)C3)CC(=O)[O-] DSHFFXLUPNAQME-UHFFFAOYSA-M 0.000 claims 1
- 108060002871 FEM1B Proteins 0.000 claims 1
- XUIIKFGFIJCVMT-LBPRGKRZSA-N L-thyroxine zwitterion Chemical compound IC1=CC(C[C@H]([NH3+])C([O-])=O)=CC(I)=C1OC1=CC(I)=C(O)C(I)=C1 XUIIKFGFIJCVMT-LBPRGKRZSA-N 0.000 claims 1
- 241000269774 Lates Species 0.000 claims 1
- 240000003670 Sesamum indicum Species 0.000 claims 1
- QXJQHYBHAIHNGG-UHFFFAOYSA-N Trimethylolethane Chemical compound OCC(C)(CO)CO QXJQHYBHAIHNGG-UHFFFAOYSA-N 0.000 claims 1
- 229910000828 alnico Inorganic materials 0.000 claims 1
- WPYMKLBDIGXBTP-UHFFFAOYSA-M benzoate Chemical compound [O-]C(=O)C1=CC=CC=C1 WPYMKLBDIGXBTP-UHFFFAOYSA-M 0.000 claims 1
- 125000003236 benzoyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C(*)=O 0.000 claims 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-M chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 claims 1
- 229930004021 citronellol Natural products 0.000 claims 1
- 235000000484 citronellol Nutrition 0.000 claims 1
- XDTMQSROBMDMFD-UHFFFAOYSA-N cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 claims 1
- OCDXZFSOHJRGIL-UHFFFAOYSA-N cyclohexyloxycyclohexane Chemical compound C1CCCCC1OC1CCCCC1 OCDXZFSOHJRGIL-UHFFFAOYSA-N 0.000 claims 1
- 150000002191 fatty alcohols Chemical class 0.000 claims 1
- 239000003517 fume Substances 0.000 claims 1
- QDGSOAGBNRCDSW-UHFFFAOYSA-N hexahydro-4,7-methanoinden-5-yl propionate Chemical compound C1CCC2C(C3)C(OC(=O)CC)CC3=C21 QDGSOAGBNRCDSW-UHFFFAOYSA-N 0.000 claims 1
- DDQDBZUGVZGFKB-UHFFFAOYSA-N hexahydro-4,7-methanoinden-6-yl propionate Chemical compound C1CCC2C(C3)CC(OC(=O)CC)C3=C21 DDQDBZUGVZGFKB-UHFFFAOYSA-N 0.000 claims 1
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 claims 1
- UFWIBTONFRDIAS-UHFFFAOYSA-N naphthalene Chemical group C1=CC=CC2=CC=CC=C21 UFWIBTONFRDIAS-UHFFFAOYSA-N 0.000 claims 1
- 239000012466 permeate Substances 0.000 claims 1
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims 1
- PTMHPRAIXMAOOB-UHFFFAOYSA-L phosphoramidate Chemical class NP([O-])([O-])=O PTMHPRAIXMAOOB-UHFFFAOYSA-L 0.000 claims 1
- 239000000047 product Substances 0.000 claims 1
- 239000001294 propane Substances 0.000 claims 1
- 238000002407 reforming Methods 0.000 claims 1
- 239000000779 smoke Substances 0.000 claims 1
- 230000000391 smoking Effects 0.000 claims 1
- 125000000999 tert-butyl group Chemical group [H]C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 claims 1
- OFHHDSQXFXLTKC-UHFFFAOYSA-N undec-10-enal Chemical compound C=CCCCCCCCCC=O OFHHDSQXFXLTKC-UHFFFAOYSA-N 0.000 claims 1
- 239000003599 detergent Substances 0.000 description 60
- 239000003795 chemical substances by application Substances 0.000 description 37
- 102000004190 Enzymes Human genes 0.000 description 28
- 108090000790 Enzymes Proteins 0.000 description 28
- 239000006260 foam Substances 0.000 description 28
- 230000001629 suppression Effects 0.000 description 24
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 21
- 239000002689 soil Substances 0.000 description 19
- 238000005406 washing Methods 0.000 description 18
- 229940088598 Enzyme Drugs 0.000 description 16
- 239000000975 dye Substances 0.000 description 16
- 238000004140 cleaning Methods 0.000 description 15
- 239000004615 ingredient Substances 0.000 description 15
- 229920000642 polymer Polymers 0.000 description 14
- 150000001412 amines Chemical class 0.000 description 13
- 239000004744 fabric Substances 0.000 description 13
- 239000000243 solution Substances 0.000 description 13
- 229940110715 ENZYMES FOR TREATMENT OF WOUNDS AND ULCERS Drugs 0.000 description 12
- 239000007788 liquid Substances 0.000 description 12
- 229910001868 water Inorganic materials 0.000 description 12
- 108090001060 lipase Proteins 0.000 description 11
- 102000004882 lipase Human genes 0.000 description 11
- 229920005646 polycarboxylate Polymers 0.000 description 11
- 229920001223 polyethylene glycol Polymers 0.000 description 11
- 239000004367 Lipase Substances 0.000 description 10
- 229920002323 Silicone foam Polymers 0.000 description 10
- 229910001424 calcium ion Inorganic materials 0.000 description 10
- 229920001577 copolymer Polymers 0.000 description 10
- 230000002401 inhibitory effect Effects 0.000 description 10
- 235000019421 lipase Nutrition 0.000 description 10
- 230000003287 optical Effects 0.000 description 10
- MWNQXXOSWHCCOZ-UHFFFAOYSA-L sodium;oxido carbonate Chemical compound [Na+].[O-]OC([O-])=O MWNQXXOSWHCCOZ-UHFFFAOYSA-L 0.000 description 10
- 108091005771 Peptidases Proteins 0.000 description 9
- 125000004432 carbon atoms Chemical group C* 0.000 description 9
- MHAJPDPJQMAIIY-UHFFFAOYSA-N hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 9
- 238000000034 method Methods 0.000 description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 9
- 239000002202 Polyethylene glycol Substances 0.000 description 8
- 229920001451 Polypropylene glycol Polymers 0.000 description 8
- RTZKZFJDLAIYFH-UHFFFAOYSA-N diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 8
- 230000002209 hydrophobic Effects 0.000 description 8
- 239000000377 silicon dioxide Substances 0.000 description 8
- 150000001204 N-oxides Chemical class 0.000 description 7
- 239000004365 Protease Substances 0.000 description 7
- 229910000323 aluminium silicate Inorganic materials 0.000 description 7
- QGZKDVFQNNGYKY-UHFFFAOYSA-O ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 7
- 239000002585 base Substances 0.000 description 7
- 150000001768 cations Chemical class 0.000 description 7
- 229910001425 magnesium ion Inorganic materials 0.000 description 7
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 7
- 239000003381 stabilizer Substances 0.000 description 7
- 239000000758 substrate Substances 0.000 description 7
- YGUMVDWOQQJBGA-VAWYXSNFSA-N 5-[(4-anilino-6-morpholin-4-yl-1,3,5-triazin-2-yl)amino]-2-[(E)-2-[4-[(4-anilino-6-morpholin-4-yl-1,3,5-triazin-2-yl)amino]-2-sulfophenyl]ethenyl]benzenesulfonic acid Chemical compound C=1C=C(\C=C\C=2C(=CC(NC=3N=C(N=C(NC=4C=CC=CC=4)N=3)N3CCOCC3)=CC=2)S(O)(=O)=O)C(S(=O)(=O)O)=CC=1NC(N=C(N=1)N2CCOCC2)=NC=1NC1=CC=CC=C1 YGUMVDWOQQJBGA-VAWYXSNFSA-N 0.000 description 6
- KGBXLFKZBHKPEV-UHFFFAOYSA-N Boric acid Chemical compound OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 description 6
- 125000000217 alkyl group Chemical group 0.000 description 6
- 235000010338 boric acid Nutrition 0.000 description 6
- 239000004927 clay Substances 0.000 description 6
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- 235000013855 polyvinylpyrrolidone Nutrition 0.000 description 6
- CDBYLPFSWZWCQE-UHFFFAOYSA-L sodium carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 6
- 239000010457 zeolite Substances 0.000 description 6
- 229940106157 CELLULASE Drugs 0.000 description 5
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- 125000003118 aryl group Chemical group 0.000 description 5
- 239000004327 boric acid Substances 0.000 description 5
- OYPRJOBELJOOCE-UHFFFAOYSA-N calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 5
- 239000011575 calcium Substances 0.000 description 5
- 229910052791 calcium Inorganic materials 0.000 description 5
- BHPQYMZQTOCNFJ-UHFFFAOYSA-N calcium cation Chemical compound [Ca+2] BHPQYMZQTOCNFJ-UHFFFAOYSA-N 0.000 description 5
- 239000003054 catalyst Substances 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
- IJGRMHOSHXDMSA-UHFFFAOYSA-N nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 5
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- KWIUHFFTVRNATP-UHFFFAOYSA-N Betaine Natural products C[N+](C)(C)CC([O-])=O KWIUHFFTVRNATP-UHFFFAOYSA-N 0.000 description 4
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- 241000048284 Potato virus P Species 0.000 description 4
- 125000002490 anilino group Chemical group [H]N(*)C1=C([H])C([H])=C([H])C([H])=C1[H] 0.000 description 4
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- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
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- 159000000003 magnesium salts Chemical class 0.000 description 4
- PWHULOQIROXLJO-UHFFFAOYSA-N manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 4
- 229910052748 manganese Inorganic materials 0.000 description 4
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- 229910052717 sulfur Inorganic materials 0.000 description 4
- VKZRWSNIWNFCIQ-UHFFFAOYSA-N 2-[2-(1,2-dicarboxyethylamino)ethylamino]butanedioic acid Chemical compound OC(=O)CC(C(O)=O)NCCNC(C(O)=O)CC(O)=O VKZRWSNIWNFCIQ-UHFFFAOYSA-N 0.000 description 3
- ABLZXFCXXLZCGV-UHFFFAOYSA-L CHEBI:8154 Chemical class [O-]P([O-])=O ABLZXFCXXLZCGV-UHFFFAOYSA-L 0.000 description 3
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate dianion Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 3
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- JBUKJLNBQDQXLI-UHFFFAOYSA-N Sodium perborate Chemical compound [Na+].[Na+].O[B-]1(O)OO[B-](O)(O)OO1 JBUKJLNBQDQXLI-UHFFFAOYSA-N 0.000 description 3
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- 125000001309 chloro group Chemical group Cl* 0.000 description 3
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- QXNVGIXVLWOKEQ-UHFFFAOYSA-N disodium Chemical class [Na][Na] QXNVGIXVLWOKEQ-UHFFFAOYSA-N 0.000 description 3
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- 150000002500 ions Chemical class 0.000 description 3
- 229910052744 lithium Inorganic materials 0.000 description 3
- 235000019645 odor Nutrition 0.000 description 3
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- 229920002549 elastin Polymers 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 239000000806 elastomer Substances 0.000 description 1
- 238000005538 encapsulation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003623 enhancer Substances 0.000 description 1
- 230000002708 enhancing Effects 0.000 description 1
- VGGSQFUCUMXWEO-UHFFFAOYSA-N ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- CQDGTJPVBWZJAZ-UHFFFAOYSA-M ethyl carbonate Chemical class CCOC([O-])=O CQDGTJPVBWZJAZ-UHFFFAOYSA-M 0.000 description 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 150000002192 fatty aldehydes Chemical class 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 238000005755 formation reaction Methods 0.000 description 1
- VZCYOOQTPOCHFL-UHFFFAOYSA-N fumaric acid Chemical compound OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 description 1
- 239000000499 gel Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 150000002334 glycols Chemical class 0.000 description 1
- 229920000578 graft polymer Polymers 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 230000002440 hepatic Effects 0.000 description 1
- 125000001072 heteroaryl group Chemical group 0.000 description 1
- 125000001183 hydrocarbyl group Chemical group 0.000 description 1
- 150000002431 hydrogen Chemical group 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 239000003752 hydrotrope Substances 0.000 description 1
- 125000002768 hydroxyalkyl group Chemical group 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 239000003112 inhibitor Substances 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- SUMDYPCJJOFFON-UHFFFAOYSA-M isethionate Chemical class OCCS([O-])(=O)=O SUMDYPCJJOFFON-UHFFFAOYSA-M 0.000 description 1
- 150000003951 lactams Chemical class 0.000 description 1
- 239000003446 ligand Substances 0.000 description 1
- 108010062085 ligninase Proteins 0.000 description 1
- 230000002366 lipolytic Effects 0.000 description 1
- 238000011068 load Methods 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- JLVVSXFLKOJNIY-UHFFFAOYSA-N magnesium ion Chemical compound [Mg+2] JLVVSXFLKOJNIY-UHFFFAOYSA-N 0.000 description 1
- 229910052943 magnesium sulfate Inorganic materials 0.000 description 1
- 235000019341 magnesium sulphate Nutrition 0.000 description 1
- FODOUIXGKGNSMR-UHFFFAOYSA-L magnesium;2-oxidooxycarbonylbenzoate;hexahydrate Chemical compound O.O.O.O.O.O.[Mg+2].[O-]OC(=O)C1=CC=CC=C1C([O-])=O FODOUIXGKGNSMR-UHFFFAOYSA-L 0.000 description 1
- 239000011976 maleic acid Substances 0.000 description 1
- 150000002697 manganese compounds Chemical class 0.000 description 1
- 229910001437 manganese ion Inorganic materials 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 125000005341 metaphosphate group Chemical group 0.000 description 1
- BDAGIHXWWSANSR-UHFFFAOYSA-M methanoate Chemical compound [O-]C=O BDAGIHXWWSANSR-UHFFFAOYSA-M 0.000 description 1
- 150000004702 methyl esters Chemical class 0.000 description 1
- 230000001617 migratory Effects 0.000 description 1
- 235000010755 mineral Nutrition 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 230000000877 morphologic Effects 0.000 description 1
- PMZURENOXWZQFD-UHFFFAOYSA-L na2so4 Chemical group [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 1
- 239000008239 natural water Substances 0.000 description 1
- 230000000269 nucleophilic Effects 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- YVPOTNAPPSUMJX-UHFFFAOYSA-N octadecanoic acid;phosphoric acid Chemical compound OP(O)(O)=O.CCCCCCCCCCCCCCCCCC(O)=O YVPOTNAPPSUMJX-UHFFFAOYSA-N 0.000 description 1
- UHGIMQLJWRAPLT-UHFFFAOYSA-L octadecyl phosphate Chemical class CCCCCCCCCCCCCCCCCCOP([O-])([O-])=O UHGIMQLJWRAPLT-UHFFFAOYSA-L 0.000 description 1
- 239000004533 oil dispersion Substances 0.000 description 1
- 125000001820 oxy group Chemical group [*:1]O[*:2] 0.000 description 1
- 229920002866 paraformaldehyde Polymers 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- VPOLVWCUBVJURT-UHFFFAOYSA-N pentadecasodium;pentaborate Chemical compound [Na+].[Na+].[Na+].[Na+].[Na+].[Na+].[Na+].[Na+].[Na+].[Na+].[Na+].[Na+].[Na+].[Na+].[Na+].[O-]B([O-])[O-].[O-]B([O-])[O-].[O-]B([O-])[O-].[O-]B([O-])[O-].[O-]B([O-])[O-] VPOLVWCUBVJURT-UHFFFAOYSA-N 0.000 description 1
- DMCJFWXGXUEHFD-UHFFFAOYSA-N pentatriacontan-18-one Chemical compound CCCCCCCCCCCCCCCCCC(=O)CCCCCCCCCCCCCCCCC DMCJFWXGXUEHFD-UHFFFAOYSA-N 0.000 description 1
- 150000002978 peroxides Chemical class 0.000 description 1
- NJRWNWYFPOFDFN-UHFFFAOYSA-L phosphonate(2-) Chemical compound [O-][P]([O-])=O NJRWNWYFPOFDFN-UHFFFAOYSA-L 0.000 description 1
- 239000000467 phytic acid Substances 0.000 description 1
- 235000002949 phytic acid Nutrition 0.000 description 1
- NQRYJNQNLNOLGT-UHFFFAOYSA-N piperidine Chemical compound C1CCNCC1 NQRYJNQNLNOLGT-UHFFFAOYSA-N 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 229920000075 poly(4-vinylpyridine) Polymers 0.000 description 1
- 229920000233 poly(alkylene oxides) Polymers 0.000 description 1
- 229920000435 poly(dimethylsiloxane) Polymers 0.000 description 1
- 229920000058 polyacrylate Polymers 0.000 description 1
- 229920001888 polyacrylic acid Polymers 0.000 description 1
- 229920001281 polyalkylene Polymers 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 229920000570 polyether Polymers 0.000 description 1
- 229920001444 polymaleic acid Polymers 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 229920005862 polyol Polymers 0.000 description 1
- 229920000098 polyolefin Polymers 0.000 description 1
- 150000003077 polyols Chemical class 0.000 description 1
- 239000001205 polyphosphate Substances 0.000 description 1
- 235000011176 polyphosphates Nutrition 0.000 description 1
- 229920002689 polyvinyl acetate Polymers 0.000 description 1
- 239000011118 polyvinyl acetate Substances 0.000 description 1
- 229920002717 polyvinylpyridine Polymers 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000001376 precipitating Effects 0.000 description 1
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 description 1
- 239000011164 primary particle Substances 0.000 description 1
- 125000002572 propoxy group Chemical group [*]OC([H])([H])C(C([H])([H])[H])([H])[H] 0.000 description 1
- 230000001681 protective Effects 0.000 description 1
- 230000002797 proteolythic Effects 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- WTKZEGDFNFYCGP-UHFFFAOYSA-N pyrazole Chemical compound C=1C=NNC=1 WTKZEGDFNFYCGP-UHFFFAOYSA-N 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 230000000171 quenching Effects 0.000 description 1
- 229920005604 random copolymer Polymers 0.000 description 1
- 230000002829 reduced Effects 0.000 description 1
- 150000003335 secondary amines Chemical class 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 150000003385 sodium Chemical group 0.000 description 1
- 239000001187 sodium carbonate Substances 0.000 description 1
- NLJMYIDDQXHKNR-UHFFFAOYSA-K sodium citrate dihydrate Chemical compound O.O.[Na+].[Na+].[Na+].[O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O NLJMYIDDQXHKNR-UHFFFAOYSA-K 0.000 description 1
- 235000019351 sodium silicates Nutrition 0.000 description 1
- 229910052938 sodium sulfate Inorganic materials 0.000 description 1
- 235000011152 sodium sulphate Nutrition 0.000 description 1
- 239000004328 sodium tetraborate Substances 0.000 description 1
- 235000019832 sodium triphosphate Nutrition 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 125000001424 substituent group Chemical group 0.000 description 1
- 230000000475 sunscreen Effects 0.000 description 1
- 239000000516 sunscreening agent Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 239000000271 synthetic detergent Substances 0.000 description 1
- 108010075550 termamyl Proteins 0.000 description 1
- FAGUFWYHJQFNRV-UHFFFAOYSA-N tetraethylenepentamine Chemical group NCCNCCNCCNCCN FAGUFWYHJQFNRV-UHFFFAOYSA-N 0.000 description 1
- 125000003698 tetramethyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- 101700079373 torZ Proteins 0.000 description 1
- 150000003626 triacylglycerols Chemical class 0.000 description 1
- QAEDZJGFFMLHHQ-UHFFFAOYSA-N trifluoroacetic anhydride Substances FC(F)(F)C(=O)OC(=O)C(F)(F)F QAEDZJGFFMLHHQ-UHFFFAOYSA-N 0.000 description 1
- 239000003981 vehicle Substances 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
- 150000003751 zinc Chemical class 0.000 description 1
Abstract
A perfumed bleaching composition is provided which contains: a- a bleaching system selected from i) a perhydrate in an amount of 0.1% to 60% by weight and combined with a bleach activator in an amount of 0.1% to 60% by weight ii) a preformed peracid in an amount of 0.1% to 60% by weight, and any mixtures thereof, wherein said perhydrate and / or said preformed peracid of said bleaching system are coated, and b- a perfume in a amount of 0.05% to 2% by weight comprising aroma chemical compounds selected from the group consisting of: primary and secondary alcohols, aliphatic aldehydes, hydroxynamic aldehydes, esters excluding salicylates, unsaturated ketones and mixtures thereof, wherein the sum total of the weight of said chemical aroma compounds in the perfume is at least 30% by weight of the perfume, the perfumed bleaching composition preferably also comprises a chelator that increases the stability of the perfume to the storage
Description
PERFUMED WHITENING COMPOSITIONS
FIELD OF THE INVENTION
The invention relates to perfumed bleaching compositions. Very specifically, it relates to bleaching compositions comprising a bleaching system and a stabilized perfume composition.
BACKGROUND OF THE INVENTION
Perfumes are an important and desirable part of detergent compositions. They are used to cover the chemical odors of cleaning ingredients and provide an aesthetic benefit to the washing process and, preferably, clean fabrics. EP 430315, which describes the use of a laundry detergent composition containing a lipase and a perfume having specific fragrance materials, illustrates such use. In that patent, the perfume composition is said to counteract the problem of residual malodour from washing clothes treated with lipase. However, perfumes are generally volatile and many perfume ingredients can be destroyed or damaged by contact with cleaning ingredients, especially alkaline and bleach materials. To minimize direct contact between the perfume and bleach components in granular compositions, the bleaches are sometimes mixed after the perfume is sprayed. Even this does not prevent the oxidation of perfumes by bleaches, almen + e combinations of bleach activator / bleaching agent, by Jo in part due to the mobility of perfume in the compositions. A solution to this problem is the encapsulation of the perfume. This makes the cos + o and the complexity of the formulation ncremen + e and not always pf'c-vee enough protection. FLP 332259 teaches the use of a liquid de-iergen composition containing peroxyacid bleach and perfumed silica particles that protect the perfume against oxidation by the bleach. In spite of the foregoing descriptions, there remains a need to develop or identify perfumes suitable for use in bleaching compositions containing a bleach system selected from a perhydrate + or in combination with a bleach activator and a preformed peracid. The coating of the bleaching agent for stabilization has been described extensively in the Patent Literature *, as exemplified by WO 94/01521 which describes the use of a detergent composition comprising a bleach activator, a percarbonate bleach. A coated alkaline metal wherein the coating material is a mixed salt of an alkali metal carbonate and sodium alkali metal carbonate, a chelator (EDDS) and a perfume. It has now been found that the coating of the active oxygen source such as the perhydrate and / or the preformed peracid allows the use of new perfume compositions. It has also been found that the additional coating of the bleach activator allows the use of such novel perfume compositions. Therefore, it is an object of the present invention to provide a perfume composition comprising flavor chemical compounds selected from primary and secondary alcohols, aliphatic aldehydes, hydroxylanic aldehydes, esters excluding salicylates and unsaturated ketones in a bleaching composition containing a system of bleaching selected from a perhydrate in combination with a bleach activator and a preformed peracid wherein said perhydrate and / or said preformed peracid are coated, which gives an excellent perfume fragrance on the fabrics as well as an excellent perfume stability in the presence of the bleaching ingredient in the washing solution and in the product during storage. For the purpose of the present invention, a perfumed bleaching composition consists of a bleaching composition and a perfume composition, both as defined below, wherein said perfume is incorporated by any means into a composition selected from: i) the bleaching composition as a finished product, ii.) the bleaching composition during its manufacturing process, or any mixtures thereof. The methods for incorporating the perfume into the bleaching composition are not critical to the present invention. This can be done by spraying, mixing with one or more components of the bleaching composition or other means known to those skilled in the art. A preferred procedure, for reasons of cost and for which it is practical, is a sprinkling process.BRIEF DESCRIPTION OF THE INVENTION
The present invention relates to a perfumed bleaching composition which contains: a bleaching system selected from i)? N perhydrate in an amount of 0.1% to 60% by weight and combined with a bleach activator in an amount from 0.1% to 60% by weight, ii) a preformed peracid in an amount of 0.1% to 60% by weight, and any mixtures thereof, wherein said perhydrate and / or said preformed peracid are coated; and b) perfume in an amount of 0.05% to 2% by weight which comprises aroma chemical compounds selected from primary and secondary alcohols, fatty aldehydes, hydroxamic aldehydes, esters excluding salicylates, unsaturated ce + onas and mixtures of the mimes, wherein the sum to + of the weight of said chemical aroma compounds in the perfume is at least 30% by weight of the perfume. In the preferred embodiments of the invention, the bleaching composition may comprise a coated bleach activator and / or a chelator such as FOD which further increases the stability of the perfume upon storage.
DETAILED DESCRIPTION OF THE INVENTION
The present invention contemplates whitening compositions that have excellent perfume fragrance as well as excellent perfume stability. Very particularly, it relates to a perfumed bleaching composition which contains: a- a bleaching system selected from i) a perhydrate in an amount of 0.1% to 60% by weight and combined with a bleach activator in an amount of 0.1 % to 60% by weight, n)? preformed peracid in an amount of 0.1% to 60% by weight, and any mixtures thereof, wherein said perhydrate and / or said preformed peracid are coated; and b- a perfume in an amount of 0.05% to 2% by weight which comprises aroma chemical compounds selected from: primary and secondary alcohols, aldehydes to a icos, hydroxy aldehydes, esters excluding salicylates, unsaturated ketones. and mixtures of the mimes, wherein the total weight of said aroma chemical compounds in the perfume is at least 30% by weight of the perfume.
Bleaching system The detergent compositions according to the present invention contain bleaching agents or bleaching compositions containing a bleaching system, selected from a perhydrate in combination with one or more bleach activators and one or more etholated peracids, wherein said perhydrate and / or said preformed peracid coated therewith. When present, the bleaching agents will typically be at levels of 0.1% to 20%, very typically from 1% to 30%, most preferably even from 5% to about 20%, of the detergent composition, especially for washing of colors. . The bleaching agents used herein may be any of the bleaching agents useful for detergent compositions in cleaning textiles, cleaning hard surfaces or other cleaning purposes that are now known or will be known. The bleaching agent, the source of alkaline hydrogen peroxide in the wash solution, is an inorganic perhydrate bleach or a preformed peracid. The perhydrate can be any of the alkaline inorganic salts such as perborate salts rnonohydratate or tetrahydrate, percarbonate, persulfate and persilicate, but is conveniently an alkali metal perborate or percarbonate. Sodium percarbonate, which is preferred perhydrate, is an addition compound having a formula corresponding to 2Na2C? 3.3H2O2, and is available commercially as a crystalline solid. The most commercially available material includes a low level of heavy metal sequestration such as EDTA, 1-hydroxyethyl 1,1-diphosphonic acid (HEDP) or an arninophosphate, which is incorporated during the manufacturing process. Another category of bleaching agent that can be used in place of or in combination with the mixture of a coated perhydrate and a bleach activator comprises the preformed peracid bleaching agents and salts thereof. Suitable examples of this class of agents include 6-octyryan-6-oxo-caproic acid, 6-non.i.lamino-6-oxo-caproic acid, 6-decylarnino-6-oxo-ca-roic acid, magnesium monoperoxyphthalate hexahydrate, the magnesium salt of metachloroperbenzoic acid, 4-nonilami.no-4 acid ~ oxoperoxib? tí rico and diperoxi dodecandiodico acid. Said bleaching agents are described in the patent of E.U.A. 4,483,781, patent of F.U.A. 4,634,551, EP 0,133,354, pa + nete of E.U.A. 4,412,934 and FP 0, 170,386. Mixtures of b1 nqueadore agents can also be used. An essential component of the invention is a process for the bleaching agent which prevents the source of damage (hydrogen peroxide (H2O2) and / or peroxide anion) from diffusing in such a way that 5% of the source of Peroxide diffuses r storage. Therefore, the present invention provides an increase in the stability of the perfume after a minimum of 24 hours of storage of at least a grade of the panel, preferably 2 degrees of the panel, after being conducted the rating by degrees. a panel of experts. The degree of stability is given against a normal product prepared in the laboratory (grade L0.0) on a scale of 10. The coating material of the bleaching agent can be selected from mixtures of alkali metal sulphate and carbonate, sodium silicate, borate and water-soluble tenectant. The bleaching agent is preferably percarbonate. The most preferred coating material comprises a mixed salt of an alkali metal and / or alkaline earth metal sulfate and carbonate. Such coatings together with coating processes have been previously described in GB-1, 466, 799, granted to Interox on March 9, 1977. The weight ratio of the mixed salt to percarbonate coating material is in the scale of 1: 200 to: 4, most preferably from 1: 99 to 1: 9, and most preferably still from 1:49 to 1: 1.9. Preferably, the mixed salt is sodium sulfate and sodium carbonate which has the general formula Na 2 SO 3,. n "Na2CO3 wherein n is from 0.1 to 3, preferably n is from 0.3 to 1.0 and most preferably n is from 0.2 to 0.5. Another suitable coating material is sodium silicate of a ratio of SiO 2: Na 2? from 1.6: 1 to 3.4: 1, preferably 2.8: 1, applied as an aqueous solution to give a level of 2% to 10% (usually 3% to 5%) of silicate solids by weight of the percarbonate. Magnesium silicate may also be included in the coating. Also useful as bleaching agent coating materials are citrate, borate, or water-soluble tenectant agents such as linear alkylbenzene-l-lonate and alkylethersulfate. A coating material useful for the percarbonate bleaching agent is a solid inorganic coating material consisting of a mixture of sodium carbonate and sodium chloride described in EP-FL-592969. Preferred peroxygen bleaching agents selected from etalalkaline tetrahydrated perborates and rnonohydrates and percarbonates, etc., are combined with bleach activators, to lead to in situ production in aqueous solution (i.e. during the washing process) of the peroxyacid corresponding to the bleach activator. The amount of bleach activators will be from about 0.1% to about 60%, very typically from about 0.5% to 40% of the composition bleached at .. These activators preferably contain one or more N-groups. u 0-ac lo and can be selected from a wide variety of classes. Various non-limiting examples of activators are disclosed in the U.S. Patent. 4,915,854 and in the Patent of E.U.fl. 4,412,934. Typical activators of nonanoyloxy-benzenes? -fonate (NOBS) and sononanoyloxy benzenesulfonate (ISONOBS) and te raacet leti lamina (TflED), and mixtures thereof can also be used. Highly preferred amide derivative bleach activators are those of the formulas: R 1 N (R 5) C) 0) R 2 C (0) LO R 1 C (0) N (R *) R 2 O (0) L wherein R 1 is n alkyl group which contains from about 6 to about 12 carbon atomsR2 is an alkylene containing from 1 to about 6 carbon atoms, RS is H or alkyl, aryl or alkapol containing from about 1 to about 10 carbon atoms and L is any suitable leaving group. A leaving group is any group that is displaced from the bleach activator as a result of a nucleophilic attack on the bleach activator by the perhydrolyse anion. A preferred leaving group is phenylsulphonate. Preferred examples of bleach activators of .1.1
above formulas include (6-octanamido-caproyl) oxybenzene-1-fonate, (6-nonanarnidocaproyl Joxibencenesulfonate and mixtures thereof as described in US Patent 4,634,551.) Another class of bleach activators includes activators of the benzoxazine type. described by Hodge et al. in U.S. Patent 4,966,723. A highly preferred bleach activator of the benzoxazine type is:
Yet another class of preferred bleach activators includes acyl lactase activators, especially acetylactams and acylvalerolactans of the formulas:
wherein R * is H or an alkyl, aryl or alkaryl group containing from 1 to about 12 carbon atoms. Highly preferred lactam activators include benzoylcaprolactam, octanoylcaprolactam, 3,5,5-trimethylhexanocaprolactam, nonanoylcaprolactam, decanoylcaprolactane, undecenoyl caprolactam, benzole 1 valerolactane, octanoylvalerolactam, decanoivalerolactane, undecenoylvalerolactane, nonanoylvalerolactan, 3, 5, 5-1 Prone 1 hexanoi Ivalero-lactam and mixtures thereof. See also the U.S. Patent. 4,545,784, which describes the Lcaprolactarna aci, including benzol lcaprolactam, adsorbed in sodium perborate. Another class of bleach activators includes the cation bleach activators, derived from the valerolactarine and acyl caprolactam compounds, of formula:
wherein X is 0 or 1, the substituents R, R 'and R "are each Ci-Cio alkyl or C2-C4 hydroxyalkyl groups, or C (Cy H2y) 0] n -R' '' wherein y = 2-4, n = l-20 and R '' 'is an alkyl group of C? ~ C' or hydrogen and X is an anion. Mixtures of any of the bleach activators described above can be used. In a preferred embodiment, the bleach activator component is a coated form. The coating material is selected from a mixture of alkali metal C8-C22 fatty acid salts in admixture with the corresponding fatty acids (described in GB 1507312), a coating of Cn-Ciß fatty acid mixtures (written in GB). 1381-1121), a mixture of C12-C14 fatty acids and C18 -C20 aliphatic alcohols (described in GB 1441416) and an organic acid coating (described in UO 92/13 ?? 9B). Also known in the art, blunting agents other than oxygen bleaching agents may optionally be used herein. One type of bleaching agent that is not oxygen of particular interest includes photoactivated bleaching agents such as sulfonated zinc and / or aluminum phthalocyamines. See U.S. Pat. 4,033,718 issued July 5, 1977 to Holconbe et al. If used, the detergent compositions typically should contain from about 0.025% to about 1.25% by weight of said bleaches, especially zinc sulphonated phthalocylamine. If desired, the bleaching compounds can be catalyzed by means of a manganese compound. Such compounds are well known in the art and include, for example, the manganese-based catalysts described in US Patent 5,246,621, US Patent 5,244,594; U.S. Patent 5,194,416; U.S. Patent 5,114,606; and European Patent Application Publication Nos. 549,271A1, 549,272A1, 544,44002, and 544,490fll. Preferred examples of these catalysts include hniv2 (u-0) 3 (1 4, 7 ~ t p et il -L, 4, 7-t pazac? Clononane) 2 - (PF &), Mn1 J 2 (u -0)? (u - 0flc) 2 (1, 4, 7-t r'irnetii-l, 4, 7-t r? azac? clononane) 2 (0104) 2, M iV? (? -0) ß (1,4,7-tpazac? ClonanoU (C1O4) /,, f1nipi niv4 (uO)? (? - 0Ac) 2 (1, 4, 7-t r-irnet 1 lL, 4 , 7- triazací clonona) 2 (C1O4) 3, niv (l, 4,7-tpmet l-l, 4,7-tr? Azac? Clononane), (0CH3) 3 (PF-b) and mixtures of the Other metal-based bleach catalysts include those described in the patent of FU "fl" 4,430,243 and the patent of EUfl. 5,114,611 .. The use of manganese with several ligands in complex form to increase bleaching is also reported in the following US patents 4,728,455; 5,284,944; 5,246,612; 5,256,779; 5,280,117; 5,274,147; 5,153,161; and 5,227,084. The other essential component of the invention is a perfume composition comprising aroma chemical compounds selected from primary and secondary alcohols, fatty acid aldehydes, hydrocyanic aldehydes, esters excluding salicylates, unsaturated ketones and mixtures thereof. The primary alcohols suitable for the purpose of the invention are 3,7-dimet? I-6-octen-l-3,7-dirnet? L-2,6-octad? En-1 -ol, femletyl alcohol , 1-pentanol, 3-rnet? I-5-phenyl and cyclohexylethyl alcohol. Preferred primary alcohols are 3,7-d-rnet-l-6-octen-l-3,7-d-rnet-l-2, -octad-en-1-ol and phenylethyl alcohol. Suitable secondary alcohols for use in the perfume composition are cyclohexanol, 2-terbutyl, 4-rnet? I-3-decen-5-ol, cyclohexanol, 4-terb? T il and 4-? Soprop? L ci clohexanol. Preferred secondary alcohols are cyclohexanol, 2-terbutyl and 4-met j l-3 ~ decen-5-oL. When such alcohols are used, the compounds will be at a level of 1% to 50%, preferably at a level of 20% to 45% and most preferably 25% to 35% by weight of the perfume composition. Suitable aldehydes to fatics for the purpose of the invention are octanal, nonanal, decenal, undecanal, dodecanal, 10-? Ndecenal, 2-met? Lundecanal and 2- rnet? Ldecanal. The hydrocinnamic aldehydes suitable for the purpose of the invention are 2-rnet? I-3 ~ (4-tert-butylphene-1) -propanal and 2-met? L-3- (4-? So? Rop? Lfen? L) propanal When said aliphatic and hydrocinic aldehydes are used, they will be at a level of up to 30%, preferred at a level of up to 20% and most preferably up to 10% by weight of the perfume composition. The esters, excluding salicylates, suitable for the purpose of the invention are benzylacetate, benzylpropionate, femletylacetate, citronel-iacetate, gen-illacetate, 2- et? L-3-fem-propan-2-lacetate, 4-tert-buty-clohexylacetate, 2 terbut? lc? clohex? 1 acetate, hexahydro-, 7-methano-mden-5-α-lacetate, hexahydro-4, 7-methane -? Nden-6-? L acetate, hexahydro-4, 7-methane-? Nden-5 -? lpro ?? ona or, hexahí dro-4, 7-rnethane-? nden-6? lprop? onato and rnetilbenzoato. Preferred ethers, excluding salicylates, are 2-met? I ~ 3-phen? L?? A? -i-lacetate, 2? Terbut? Lc? clohexyl acetate, hexahydro- 4, i7 rnetano-? nden-5-? lacetato, hexahydro-4, 7-methano-1 nden-6-lalacetate, hexahydro-4, 7-methane-i nden-5-ylacetate, hexahydro-4,7-rnetan-? nden-6-? L? rop? onate and methylbenzoate. When said esters excluding salicylates are used, they will be at a level of 5% to 50%, preferably at a level of 10% to 40% and most preferably 25% to 35% by weight with respect to the perfume composition. Unsettled ketones suitable for the purpose of the invention are 7-acetyl, 3, 4, 5, 6, 7, 8-oc anhydro 1,1,6,7 tetramethyl nf taleno, 3 -buten- 2 -one 3 -methyl 4- (2,6,6-t pnet ii -? ~ C? Clohexen-1-yl), 3-buten- -one 4- (2,6,6-t prnet? i -? - c? clohexen-1-? lo), 3-buten-2 -one-rn t il -4- (2,6,6-t rirnet 11-2-c? clohexen-1? ) and ketone cedr-8-en? lmet? io. When such said ketones are used they will be at a level of up to 30%, preferably at a level of up to 25% by weight of the perfume composition. The total sum of the weight of said above-described chemical flavor compounds present in the perfume composition is at least 30%, preferably 50% and most preferably still at least
80% by weight of the perfume. The perfume composition is incorporated in the bleaching composition of the invention at a level of 0.05% to 2% by weight, preferably from 0.01% to 1% of the whitener composition. The incorporation of other additional ingredients to the bleach and perfume system may be advantageous for increasing the stability of the perfume. In particular, the binder composition may comprise one or more iron and / or manganese quenching agents which further increases the stability of the binder. storage perfume.
Chelating Agents - Said chelating agents can be selected from the group consisting of aminocarboxylates, arninophosphonates, substituted polyfunctional aromatic chelating agents and mixtures thereof, all as defined below. Without intending to be limited to theory, it is believed that the benefit of these materials is due in part to their exceptional ability to remove iron and manganese ions from washing solutions by virtue of the solubility of soluble elastomers. Aminocarboxylates useful as q-elatating agents include etiiendiarnin-tetraacetates, N-hydroxyethylene diamine atroacetates, or ilo-acetates, ethylenediaminetetrapropionates, triethylenetetramine-hexaacetates, ethylenetriane pentaacetates and ethanoldiglicines, alkali metal salts, ammonium and substituted ammonium thereof and mixtures thereof. same. A preferred biodegradable chelator that is not phosphorus for use herein are the erilendiaminodis ccinate ("EDDS") compounds, especially the L "S, S isomer described in US Pat. No. 4,704,233, ethylenediamine-N , N'diglutamate (EDDG) and 2-hydroxypropylamino-diamino-N, M'-discycline (DPDDS) The arninophosphonates are also suitable for use as q-elastin agents in the compositions of the invention when by at least two levels of total phosphorus are allowed in detergent compositions, and include ethylene diacetone (rnet.-ethylenephosphonates) as DEQUEST It is preferred that these arninophosphonates do not contain alkyl or alkenyl groups with more than six carbon atoms Loe polyfunctional aromatic chelating agents -substituted substitutes are also useful in the compositions herein, see US Pat. No. 3,812,044, Preferred compounds of this type in acid form are dihydroxydisulfobenzenes, such as 1,2-dihydroxy-3, 5. -disulfobenzene. If used, these chelating agents will generally comprise from about 0.1% to about 10% by weight of the detergent compositions herein. Most preferably the chelating agents will comprise from about 0.1% to about 3.0% by weight of said compositions.
Additional detergent components The bleaching compositions of the invention may also contain additional detergent components. The precise nature of these additional components and the levels of incorporation thereof will depend on the physical form of the composition, and on the nature of the cleaning operation for which it is used. The compositions of the invention, for example, can be formulated as detergent compositions for manual and automatic laundry washing, including laundry additive compositions and compositions suitable for use in the pretreatment of soiled fabrics and automatic dishwashing compositions. When incorporated into compositions suitable for use in an automatic washing method, e.g., automatic laundry and dishwashing methods, the compositions of the invention preferably contain one or more additional detersive components. For the purpose of the invention, when said bleaching composition comprises additional detergent ingredients, as described below, the terms
"bleaching composition" and "detergent composition" will be used hereinafter as synonyms.
Detersive Surfactants - Non-limiting examples of surfactants useful herein typically at levels of 1% to 55%, by weight, include conventional Cn-Ciß alkylbenzene sulphonates ("LAS") and alkyl Cs-sulfates ("AS") ~ C2? primary, branched-chain and randomized, the secondary cis-ilsulfatoe (2,3) of Cío-Ciß of the formula CH3 (CH2)? (CHOS03-M +) CH3 and CH3 (CH2) and (CH0S03"M" t ') CH2CH3 where x y (y - >; 1) are integers of at least 7, preferably at least about 9, and M is a water-solubilizing cation, especially sodium, more saturated salts such as olefin sulfate, Cly-Cly alkylalkoxy sulfates ("flExS"; ethoxys? EO L-7 phosphates), O? o ~ Ci8 alkylalkoxycarboxylates (especially the FO 1-5 ethoxycarboxylates), the glycolic ethers of Cio-Ciß, the cyclic sewed polyols of Cio-Ciß and their polyglycosides sulphates, and aliphatic acid fatty acid esters of Ci2 ~ C? - If desired, conventional non-ionic and amphoteric surfactants such as C12-C18 alkyl ethoxylates ("RE") including the so-called narrow-alkylated ethoxylates. C6-C12 alkylphenolalkoxylates (especially ethoxylates and ethoxy / mixed propoxy), C12-C18 betaines and s? lbebetams ("s? ltams"), C14-C14 amine oxides, and the like, can also be included in the compositions global The N-alkyl polyhydroxolic fatty acid amides of Cio-Ciß can also be used. Typical examples include N-rnethylglucarnines of C12-Cie. See UO 9,206,154. Other surfactants derived from sugar include the N-alkoxy polyhydroxy fatty acid amides, such as N- (3-methoxyethyl) C 10 -C 18 glucamide. The N-propyl to C12-C18 N-hexylgl? Carnidas can be used for low foaming. Conventional C10-C20 soaps can also be used. If high spiration is desired, branched-chain Cio-Ciß soaps can be used. Mixtures of ammonium and nonionic surfactants are especially useful. Other useful conventional surfactants such as cationics are listed in normal textbooks.
Auxiliary ingredients
The compositions herein may optionally include one or more Li Xi detergent materials or other materials to assist or increase cleaning performance, treatment of the substrate to be cleaned, or to modify the aesthetics of the detergent composition (v. gr., dyes, dyes, etc.). The following are illustrative examples of said accompanying materials.
Detergency builders - Detergency builders may optionally be included in the compositions herein to help control the hardness of minerals. Inorganic and organic builders can be used. Builders are typically used in fabric washing compositions to help remove particulate soils. The level of builder can vary widely depending on the final use of the composition and its desired physical form. When present, the compositions will typically comprise at least about L% builder. Liquid formulations typically comprise from about 10% to about 80%, and typically from about 15% to about 50% in weight of builder. However, lower or higher detergency builder levels are not excluded. Inorganic or phosphate-containing detergency builders include, but are not limited to, the alkali metal, ammonium and alkanolanium salts of polyphosphates ( illustrated by the tp pol phosphate, pyrophosphates and vitreous poly eric metaphosphates). Non-phosphate builders can also be used. These include, but are not restricted to, phytic acid, silicates, alkali metal carbonates (including vicarbonates and sesquicarbonates), sulphates, alurninosilicates, monomeric polycarboxylates, polycarboxylic acids, furnace or copolymers or their salts in which polycarboxylic acid comprises at least The two carboxylic radicals are separated from each other by more than two carbon atoms, organic phosphonates and ami-opolyalkylene phosphonates. The compositions herein work surprisingly well even in the presence of so-called "weak" detergents (as compared to phosphates) such as citrate, or in the so-called "detergency" situation which may occur. with zeolite builders or stratified silicate builders. Examples of silicate detergent builders are the so-called 'amorphous' alkali metal silicates, particularly those having a ratio of 2: a2 on a scale of 1.6: 1 to 3.2: 1 and layered silicates, such as layered sodium silicates described in EU Patent 4,664,839. NaSKS-6 is the trade name for a crystalline layered silicate sold by Hoechst (commonly abbreviated as "SKS-6"). Unlike the zeolite builders, the NaSKS ~ 6 silicate builder does not contain aluminum. NaSKS-6 has the morphological form of stratified silicate delta-Na2 S1O5. It can be prepared by methods such as those described in German Application DE-A-3, 417, 649 and DF-fl-3,742,043, SKS-6 is a highly preferred silicate is ratified for use herein, but other silicates stratified, such as those that have the general formula NaMSi ?? 2x +? and H20 wherein M is sodium or hydrogen, x is a number from 1.9 to 4, preferably 2, and y is a number from 0 to 20, preferably 0 can be used herein, some other layered silicates from Hoechst include NaSKS- 5, NaSKS-7 and NaSKS-11 as the alpha, beta and gamma forms. As indicated above, the delta-Na form? 1O5 (NaSKS-6) is most preferred for use herein. Other silicates can also be used, such as, for example, magnesium silicate, which can be used as a precipitating agent in granulated formulations., as a stabilizing agent for oxygen bleaches, and as a component of foam control systems. Examples of carbonate builders are the alkali metal and alkali metal carbonates as described in German Patent Application No. 2,321,001 published November 15, 1973. Aluninosilicate builders are useful in the present invention. The aluminosilicate detergent detergents are of great importance in the majority of the granulated heavy-duty laundry detergent compositions currently cornerciled, and can also be an important detergency builder ingredient in liquid detergent formulations. The detergents of alurninosilicato include those that have the empirical formula: NazC (fll02) (Si02) and] • xH20 where z and y are integers of at least 6, the molar-zay ratio is on the scale of 1.0 to 0.5 , and x is an integer from 15 to 264. Useful aluminosilicate ion exchange materials are commercially available. These aluminosilicates may be of crystalline or amorphous structure and may be naturally occurring or synthetically derived aluminosilicates. A method for producing aluminosilicate ion exchange materials is described in US Patent 3,985,669, Krum et al. Issued October 12, 1976. Preferred synthetic crystalline aluminosilicate ion exchange materials useful herein are available under the designations Zeolite fl, Zeolite P (B), Zeolite MAP and Zeolite X. In an especially preferred embodiment, the ion exchange material of crystalline aluminosilicate has the formula: ai 2 r (fll02) i 2 Í YES02) l 2 ^ l H20 where x is from 20 to 30, especially from around 27, the material is known as Zeolite fl. Dehydrated zeolites (x = 0-10) can also be used herein. Preferably, the alumina has a particle size of about 0.1-10 microns in diameter. Organic builders suitable for the purposes of the present invention include, but are not limited to, a wide variety of polycarboxylate compounds. As used herein, "polycarboxylates" refers to compounds having a plurality of carboxylate groups, preferably at least 3 carboxylates. Polycarboxylate detergent builders can generally be added to the composition in acid form, but can also be added in the form of a neutralized salt. When used in the salt form, alkali metals such as sodium, potassium and lithium, or alkanolammonium salts are preferred. Included among the polycarboxylate builders are a variety of useful material categories. An important category of polycarboxylate detergent builders include ether polycarboxylates, including oxydisuccinate, as described in Berg, US Patent 3,128,287, issued April 7, 1964, and Lamberti et al., FUA Patent 3,635,830. , issued on January 18, 1972. See also detergent builders of "TMS / TDS" of the Pepture of FU 4,563,071, issued to Bush and others on August 5, 198 ?. Suitable ether polycarboxylates also include cyclic compounds, particularly alicyclic compounds, such as those described in US Patent 3,923,679.; 3,835,163; 4,158,635; 4,120,874 and 4,102,903. Other useful builders include ether hydroxypolycarboxylates, copolymers of rnaleic anhydride with ethylene or rhenethyl ether, or acrylic acid, acid 1, 3,5-tph-drox-benzene-2,4,6-t-sulphonic acid and acid. carboxy-rnetiioxysuccimco, the various alkali metal, ammonium and substituted ammonium salts of poly acetic acids such as ethylenedianinotetraacetic acid and nitrilotatcic acid, as well as polycarboxylates such as mellitic acid, succinic acid, oxysuccinic acid, polymaleic acid, benzene-1,3 , Carboxylic acid and etiioxysuccinic carboxylic acid and soluble salts thereof. The citrate builders, v.gr, citric acid and soluble salts thereof (particularly sodium salt), are polycarboxylate builders of particular importance for heavy-duty liquid detergent formulations because of their availability from renewable resources and their biodegradability. The citrates can also be used in granular compositions, especially in combination with aeolith and / or layered silicate builder. Oxydisuccinates are also especially useful in said compositions and combinations. Also suitable in the detergent compositions of the present invention are the 3,3-dicarboxy-4-oxa-1, 6-hexanedioates and the related compounds described in the U.S. Pat. 4,566,984, B? Sh, issued January 28, 1986, incorporated herein by reference. The eucycinic acid detergent builders include C5-C20 alkyl succinic acid and salts thereof. A particularly preferred compound of this type is dodecenylsuccinic acid. Specific examples of succinate builders include lauryl succinate, ristinyl succinate, palmityl succinate, 2-dodecenyl succinate (preferred), 2-pentadecenyl succinate, and the like. Lauryl succinates are builders of this group, and are described in EP Application 0,200,263. Other suitable polycarboxylates are the polyacetal carboxylates described in the U.S. Patent. 4,144,226 and in the Patent of E.U.fl. 3,308,067. See also the Patent of E.U.fl. 3,723,322. The fatty acids, e.g., rnononocarboxylic acids of Ci2 ~ Ci8 can also be incorporated into the compositions by themselves, or in combination with the aforementioned detergency builders, especially citrate and / or succinate builders, for provide additional detergency activity. Such use of fatty acids will generally result in decreased foaming, which would be considered by the fornulator. In situations where phosphorus-based builders can be used, and especially in the bar formulations used for hand-washing operations, various alkali metal phosphates such as the well-known sodium tripolyphosphates, pyrophosphate, can be used. sodium and sodium orthophosphate. Phosphonate detergency builders such as ethan-1-hydroxy-1,1-di-phosphonate and other known phosphonates can also be used (see, for example, U.S. Patents 3,159,581, 3,213,030, 3,422,021, 3,400,148 and 3,422,137).
Enzymes - Enzymes can be included in the formulations herein for a wide variety of laundry purposes of fabrics, including, for example, the removal of protein-based, carbohydrate-based or triglyceride-based stains, and to avoid transfer of migratory dyes and the restoration of fabrics. Enzymes to be incorporated include proteases, arnides, lipases, cellulases and peroxidases, as well as mixtures thereof. Other types of enzymes can also be included. They can be of any suitable origin, such as plant, animal, bacterial, mycotic and yeast origin. However, its choice is governed by several factors such as pH activity and / or optimal stability, thermostability, stability against active detergents, detergency me- ters, etc. In this regard, bacterial and mycotic enzymes are preferred, such as bacterial amylases and proteases andnicnic cellulases. Enzymes are normally incorporated at levels sufficient to provide up to about 5 mg by weight, very typically about 0.01 mg to about 3 mg of active enzyme per gram of the composition. In other words, the compositions herein typically comprise from about 0.001% to about 5%, preferably 0.01% -l% by weight of a commercial enzyme preparation. Protease enzymes are usually present in such commercial preparations at levels sufficient to provide 0.005 to 0.1 units of Anson (AU) activity per gram of composition. Suitable examples of proteases are the subtilicins that are obtained from particular strains of B.subt ii s and
B. licheniforms. Another suitable protease is obtained from a strain of Bacill? S which has maximum activity throughout the pH regime of 8-12, developed by Novo Tndudtpes A / S under the trademark ESPERASE. The preparation of this enzyme and analogous enzymes is described in British Patent Specification No.1,24, 784 by Novo. Commercially available proteolytic enzymes suitable for removing protein-based stains include those sold under the trademarks AL CALASE and SflVLNflSE from Novo Industria-, A / S (Denmark) and MflXATflSE from International Bio-Synthe js, Inc. (Netherlands) ). Other proteases include Protease fl (see 130,756) and Protease B (see 87303761.8). The arnides include, for example, α-arylase described in British Patent Specification No. 1,296,839 (Novo), RAPIDASE, International Bio-Synthetics, Inc. and TERMAMYL, Novo Industries. Fungamyl (Novo) is especially useful. Cellulases useful in the present invention include both bacterial and fungal cellulase. Preferably, they should have an optimum pH of between 5 and 9.5. Suitable cellulases are described in the U.S. Patent. 4,435,307, which describes fungal cellulase produced by Hurnicola msolens and the strain DMS 1800, from Humicola or a cellulase-producing fungus 212 for the genus Aeromonas, and cellulase extracted from the hepatic optic of a marine mollusk (Dolabella auricula Solander). Suitable cellulae Lae are also described in GB-A-2,075,028; GB-A-2,095,275 and DE-OS-2,247,832. ENDO fl, CAREZYME both from Novo Industries A / S are especially useful., Enzymes lipases suitable for use in detergents include those produced by icroorganisrny of the Peeudornonae group, such as Pseudomonas stutzeri ATCC 19.154, as described in British Patent No. 1,372,034. See also lipases in Japanese Patent Application No. 53--20487, open to public inspection on February 24, 1978. This lipase is available from Amano Pharmaceutical Co., Ltd., Magoya, Japan, under the brand name Lipase P "Amano", hereinafter referred to as "Amano-P". Other commercial lipases include flmano-CES, ex-Chrornobacter viscous lipases, e.g. Chromobacter viscosum var. lipolyct? m NRRLB 3673, commercially available from Toyo Jozo Co., Tagata, Japan; and also the Chromobacter viscosum lipases from U.S. Boichernical Corp., E.U.A. and Disoynth Co., Paisee Bajos, and lipases from ex Pseudomonas gladioli. The enzyme I ... IPOLASE derived from Humi.co.la .lan? Ginosa and q? E is commercially available from Novo (see also EPO 341,947) is a preferred lipase for use herein. Peroxidase enzymes are used in combination oxygen supplies, V.gr., percarbonate, perborate, persulfate, hydrogen peroxide, etc. They are used for "bleaching solutions", that is, to avoid transfer of dyes or pigments removed from the substrates during washing operations to other substrates in the washing solution. Peroxidase enzymes are known in the art and include, for example, horseradish peroxidase, ligninase and haloperoxidase such as chloroperoxidase and bromoperoxidase. Detergent compositions containing peroxidase are described, for example, in International Application PCT UO 89/099813, published October 19, 1989 by 0. Kirk. assigned to Novo Indudtries A / S. A wide variety of enzyme materials and means for their incorporation into synthetic detergent compositions are described in U.S. Pat. 3,553,139. Additionally, enzymes are described in the U.S. Patent. 4,101,457, and in the U.S. Patent. 4,507,219. Useful enzyme materials for liquid detergent formulations and their incorporation into such formulations are described in the U.S. Patent. 4,261,868, Enzymes for detergents can be stabilized by various techniques. Enzyme stabilization techniques are described and illustrated in U.S. Patent 3,600,319 and European Patent Application No. O 199 405. Enzyme stabilization systems are also described, for example, in U.S. Pat. 3,519,570,
Enzyme Stabilizers - The enzymes employed herein are typically stabilized by the presence of water-soluble calcium ion and / or magnesium in the finished compositions that provide said ions to the enzymes. (Calcium ionee is somehow generally effective as magnesium ions and is preferred in the present if only one type of cation is being used). Additional stability can be provided by the presence of several other stabilizers described in the art, especially borate species: see Sverson, E.U.fl. 4, 5 7, 0b. Typical detergents, especially liquids, comprise from about 30, preferably from 2 to about 20, most preferably from about 5 to about 15, and most preferably from about 8 to about 12. ilimoles of calcium ions per liter of finished composition. This may somehow vary, depending on the amount of enzyme present and its response to calcium or magnesium ions. The level of calcium or magnesium ions should be selected in such a way that there is always a minimum level available for the enzyme after allowing it to be complexed with detergency builders, fatty acids, etc., in the composition. Any water soluble calcium or magnesium salt can be used as the calcium or magnesium ion supply, including, but not limited to, calcium chloride, calcium sulfate, calcium mal or calcium, calcium maleate, calcium hydroxide, formate of calcium and calcium acetate and the corresponding magnesium salts. Frequently, a small amount of calcium ions, generally from about 0.05 to about 0.4 millimoles per liter, is also present in the composition due to the calcium present in the enzyme suspension and the water of the formula. In solid detergent compositions the formulation can mclon a sufficient amount of a supply of water-soluble calcium ions to provide such an amount in the Wash liquor. Alternatively, the hardness of the natural water may be sufficient. It should be understood that the aforementioned levels of calcium and / or magnesium ions are sufficient to provide enzyme stability. More calcium and / or magnesium ions may be added to the compositions to provide an additional measure of fat removal performance. Accordingly, as a general proposition, compositions herein typically should comprise from about 0.05% to about 2% by weight of a water soluble supply calcium or magnesium ions or both. The amount may vary - of course, depending on the amount and type of enzyme used in the composition. The compositions herein may also optionally contain, but preferably contain several additional stabilizers, especially borate-type stabilizers. Typically, such stabilizers are used in the compositions at levels of from about 0.25% to about 10%, preferably from about 0.5% to about 5%, most preferably from about 0.75% to about 3% by weight of boric acid or another borate compound capable of forming boric acid in the composition (calculated based on boric acid). Boric acid is preferred, although other compounds such as boric oxide, borax and other alkali metal borates (eg, sodium orthoborate, sodium etaborate and sodium stearate and sodium pentaborate) are suitable. Substituted boric acids (e.g., phenyl boronic acid, b-tanoboronic acid and p-bromophenylboronic acid) can also be used in place of boric acid.
Clay soil remover / anti-redeposition agents - The compositions of the present invention may also optionally contain water-soluble ethoxylated amines having removal properties and anti-redeposition of clay soil. The granular detergent compositions containing these compounds typically contain from about 0.01% to about 1.0..0% by weight of the water-soluble ethoxylated amines.; Liquid detergent compositions typically contain about 0.01% to about 5%. The preferred soil remover and anti-redeposition agent is ethoxylated tetraethylenepentamine. The ethoxylated amines of example ee are more fully described in the U.S. Patent. 4,597,898, VanderMeer, issued July 1, 1986. Another group of clay dirt remover / anti-redeposition agents are the cationic compounds described in European Patent Application 111,965. Other clay soil removers / anti-redeposition agents that can be used include the ethoxylated amine polymers described in European Patent Application 111,984; The zwitterionic polymers described in European Patent Application 112,592; and the amine oxides described in the Patent of F.U.A. 4,548,744. Other removers and / or ant i -repositioning of clay soils known in the art can be used in the compositions herein. Another type of preferred anti-redeposition agent includes the carboxylmethylcellulose (CMC) materials. These materials are well known in the art.
Polymeric dispersing agents - Any polimeric soil release agents known to those skilled in the art can be employed in the practice of this invention. Polynuclear dirt releasing agents are characterized by having both hydrophilic segments, to hydrophilize the surface of hydrophobic fibers, such as polyester and nylon, and hydrophobic segments, to be deposited on hydrophobic fibers and remain fixed thereto through the hydrophobic fibers. completion of the washing and rinsing cycles and, thus, serve as a support for the hydrophilic segments. This may allow stains that occur after treatment with a soil release agent to be more easily cleaned in subsequent washing procedures. Dirt releasing agents characterized by hydrophobic poly-methyl ester segments include graft copolymers, ester, polyalumin, e.g., Oi-Oß vinyl ester, preferably polyvinyl acetate grafted copper, polyalkylene oxide base structures, such as polyolefin oxide base structures (See European Patent Application 0 219 048), Suitable commercially available soil release agents of this type include SOKALRN ™ material type, e.g., SOKALAN ™ HP-22, available from BASF (West Germany). A pretreated soil release agent is a copolymer having random blocks of ethylenterettalate and of polyethylene oxide terephthalate (PEO). The molecular weight of this polymeric soil release agent is in the range of about 25,000 to about 55,000. See U.S. Pat. 3,959,230 to Hays and the U.S. Patent. 3,893,929. Another preferred polydrug-releasing agent is a polyester with repeating units of ethylene terephthalate units containing 10-15% by weight of ethylene terephthalate units together with 90-80% by weight of polyoxyethylene terephthalate units, polyoxyethylene glycol derivative of weight average molecular weight 300-5,000. Examples of this polymer include the commercially available material ZELCON * 5126 (from Dupont) and MILEASE * T (from ICI). See also The U.S. Patent. 4,702,857. Another preferred polyrneric soil release agent is a sulfonated product of a substantially linear ester oligomer composed of a base structure of oligoesteric ester and oxyalkylene glycol repeating units and terminal portions covalently attached to the structure. of base. These soil release agents are fully described in U.S. Patent 4,968,451. Other suitable poly-episic soil release agents include terephthalate polyesters of US Pat. 4,711,730, the oligomeric esters blocked at their ammonium ends from the Patent of F.U.ñ. No. 4,721,580 and the polyester blocking compounds of the Patent of F.U.fl. 4,702,057. Preferred polydrug-releasing agents include the soil release agents of U.S. Pat. No. 4,877,896, which describes esters of terephthalate blocked at their ammonium ends, especially sulfoaryloyl. If the soil release agents are used they will generally comprise from about 0.01% to about 10.0%, preferably from about 0.1% to about 5.0%, most preferably from about 0.2% to about 3.0%. Another polirnecic soil release agent is an oligo with repeating terephthaloyl units, sulfoisoterphthaloyl units and oxyaletiienoxy units and ox? -1.2-? Rolen units. The repeating units form the base structure of the oligomer and preferably end with blockers of modified isethionate ends. A preferred polymeric soil release agent of this type comprises a sulfoi soft unit, 5 units "ere f'taloi lo, oxietiienoxy units and oxy -L, 2prop? Lenox? in a ratio of 1.7 to 1.8, and end-blocker units of 2- (2-hydroxyethoxyethane) fonate, said soil release agent also comprises from 0.5% to 20% by weight of the oligornero, of a material reducing stabilizer. crystalline, preferably selected from x lens? l fonate, cumes? l fonate, toluonsul onate and mixtures thereof.
Dye transfer inhibiting agents - The compositions of the present invention optionally, but preferably, include one or more effective materials to inhibit the transfer of dyes from one fabric to another during the cleaning process. Typically, said dye transfer inhibiting agents include polyvinylpyrrolidone polymers, polyamine N-oxide polymers, copolymers of N-v mlpyrrolidone and N-vi lirnidazole, manganese phthalocyan, peroxidases and mixtures thereof. If used, these agents typically comprise from about 0.01% to about 10% by weight of the composition, preferably from about 0.01% to about 5%, and most preferably from about 0.05% to about 2%, very specifically, the Preferred polyarnine N-oxide polymers for use herein contain units having the following structural formula: R ~ AX-P;
wherein P is a polymerizable unit to which an N-O group can be attached or the N-O group can form part of the polymerizable unit or the N-O group can be attached to both units; A is one of the following structures: -NC (0) -, -C (0) 0-, -S-, -0-, -N =; x is 0 or 1; and R ee aliphatic, aliphatic, ethoxylated, aromatic, heterocyclic or alicyclic groups or any combination thereof to which the nitrogen of the N-O group can be attached or the. Group N-O is part of these groups. Preferred polyamine N-oxides are those wherein R is a heterocyclic group such as pyridine, pyrro !, imidazole, pyrroline, piperidine and derivatives thereof. The N-O group can be represented by the following general structures: 0 0
wherein Ri, R2, R3 are aliphatic, aromatic, heterocyclic or alicyclic groups or combinations thereof; x, y and z are 0 or 1; and the nitrogen of the N-O group can be attached or even partially from any of the aforementioned groups. The amine oxide unit of the polyamine N-oxides has? N? Ka < 10, preferably pKa < 7, very preferably still? Ka < 6. Any polymer base structure can be used as long as the amine oxide polymer formed is soluble in water and has dye transfer inhibiting properties. Examples of suitable polyrheric base structures are polyvinynes, polyalkylenes, polyesters, polyethers, polyamides, polyimides, polyacrylates and mixtures of the foregoing. These polymers include random or block copolymers in which one type of rnonomer is n-amine oxide and the other type of rnonornero is n-oxide. The amine N-oxide polymers typically have an amine to amine N-oxide ratio of 10: 1 to 1: 1,000,000. However, the number of amine oxide groups present in the polyarynn oxide polymer can be varied by appropriate copolymerization or by an appropriate degree of N-oxydation. Polyarnine oxides can be obtained in almost any degree of polymerization. Typically, the average molecular weight is within the range of 500 to 1,000,000; u and preferred 1,000 to 500,000; even more preferred 5,000 to 100,000. This preferred class of materials can be referred to as "PVNO". The most preferred polyarynin N-oxide useful in the present detergent compositions is poly-4-vinylpyridine N-oxide having an average molecular weight of about 50,000 and an amine to amine N-oxide ratio of about 1: 4. Polymer copolymers of N-vinylporrolidone and N-vinylimidazole (known as "PVPVI") are also preferred for use herein. Preferably, the PVPVI has an average molecular weight in the range of 5,000 to 1,000,000, most preferably 5,000 to 200,000 and most preferably even 10,000 to 20,000. (The average molecular weight scale is determined by light scattering as described in Barth, and other Chemical Analysis, Vol. 113. "Modern Methods of Polyrner Characterization", the descriptions of which are incorporated herein by reference). VPPVI copolymers typically have a molar ratio of N-vinylimidazole to N-vinylpyrrolidone from 1: 1 to 0.2: 1, most preferably from 0.8: 1 to 0.3: 1, most preferably from 0.6: 1 to 0.4: 1, These copolymers can be either linear or branched. The compositions of the present invention may also employ a polyvinyl pyrrolidone ("PVP") having an average molecular weight of from about 5,000 to about 400,000, preferably from about 5,000 to about 200,000, and most preferably still from about 5,000 to about approximately 50,000. PVP's are known to those skilled in the art. detergent field; see, for example, EP-fl ~ 262,897 and EP-A-256, 696, incorporated herein by reference. The compositions containing PVP may also contain polyethylene glycol ("PEG") having an average molecular weight of from about 500 to about 100,000, preferably from about 1,000 to about 1.0,000. Preferably, the ratio of PEG to PVP on a basis of pprn assorted in wash solutions is from about 2: 1 to about 50: 1, and most preferably from about 3: 1 to about 10: 1. The detergent compositions herein may also optionally contain from about 0.005% to 5% by weight of certain types of hydrophilic optical brighteners that also provide a dye transfer inhibiting action. If used, the compositions herein will preferably comprise from about 0.01% to 1% by weight of said optical brighteners. The hydrophilic optical brighteners useful in the present invention are those that have the structural formula:
wherein Ri is selected from anilino, N ~ 2-bis-hi.droxieti.lo and NH-2-hydroxyethyl; R 2 is selected from N-2-bie-hydroxyethyl, N-2-hydroxyethyl-N-methylamino, orylfino, chloro and arnino; and M is a salt forcing cation such as eodium or potassium. When in the above formula, Ri is anilino, R2 is N-2-bis-hydroxyethyl and M ee such a cation or sodium, the brightener is acid 4,4 ', bisC (4-anilino-6- (N-2 -bis-hidro ietü) -s-triazin-2-yl) ami or] -2,2 '-est. i lbendi s? l phonic and disodium salt. This particular brightener species is commercially marketed under the trade name Tinopal-UNPA-GX by Ciba-Geigy Corporation. Tinopal-UNPA-GX is the preferred hydrophilic optical brightener useful in the detergent compositions of the present invention.
When in the above formula R1 is anilino, R2 is N-2-hydroxyethyl-N-2-methylamino and M is a cation such as sodium, the brightener is the disodium salt of 4,4'-bisC (4- anilino-6- (N-2-hydroxyethyl-N-methylamino) -s-triazin-2-yl) arnino] -2,2'-stilbenedisulfonic acid. This particular brightener species is commercially marketed under the trade name Tinopal 5BM-GX by Ciba-Geigy Corporation. When in the above formula Rl is anilino, R 2 is rnorfilino and M is a cation such as sodium, the brightener is the sodium salt of 4,4'-bisC (4-anilino-6-rnorfilino-s-triazin-2) -il) aminol2,2 '-phonic stypticide. This particular kind of brightener is sold commercially under the trade name Tinopal AMS-GX by Ciba-Geigy Corporation. The specific optical brightener species selected for use in the present invention provides speci fi cally effective dye transfer inhibition performance benefits when used in combination with the selected polymeric dye transfer inhibiting agents described above. The combination of selected polymeric materials selected (v.gr-., PVNO and / or PVPVI) with said selected optical brighteners (e.g., Tinopal UNPO-GX, Tinopal 5BM-GX and / or Tinopal AMS-GX) provides inhibition. of dye transfer significantly better in aqueous wash solutions than either of two detergent composition components when used alone. Without being limited to the theory, it is believed that such brighteners work in this way because they have high affinity for fabrics in the wash solution and therefore are deposited relatively quickly on these fabrics. The degree to which the brighteners are deposited on the fabrics in the wash solution can be defined by a parameter called "exhaustion coefficient". The coefficient of depletion is in general the ratio of a) the polishing material deposited on the cloth to b) the initial polish concentration in the wash liquor. Brighteners with relatively high depletion coefficients are most suitable for inhibiting dye transfer in the context of the present invention. Of course, it will be appreciated that other types of conventional optical brightener compounds may optionally be present in the compositions herein to provide conventional "brightness" benefits to fabrics, rather than a true dye transfer inhibiting effect. Said use is conventional and well known for detergent formulations. Conventional optical brighteners or brighteners or whitening agents known in the art may be incorporated at levels typically from about 0.05% to about 1.2% by weight, in the detergent compositions herein. Commercial optical brighteners which may be useful in the present invention can be classified in s? Bgr? Es, including, but not necessarily limited to, styi-ene, pyrazole, cuinapne, carboxylic acid, rn.inocyanin derivatives, 5,5-dioxides of dibenzothiophene, azoles, heterocyclics of 5 and 6 members, and various other agents. Examples of such brighteners are described in "The Production and Application of Fluorescent Brightening
Agents ", M. Zahradmk, published by John Uiley &Sons, New York (1982) Specific examples of optical brighteners that are useful in the present compositions, or those identified in the patent of US Pat. No. 4,790,856 issued to
Uixon on December 3, 1988. These rippers include the PH0R0UHITE series of Verona rippers. Other brighteners described in this reference include Tmopal UNPfl, Tinopal CBS and Tinopal 5BM; available from Ciba-Geigy; Artic Uhite CC and Artic White CUD, available from Hilton-Dav s, based in Italy; 2 - (4-est p-phenyl) -2H-naphtholCl, 2 -d] tpazoles; 4, 4 '-bis (1, 2, 3-tpazol-2-2-? L) -est i Ibenos; 4,4'-b? S (estr? L) b? Sphenyls; and aminocurnapnes. Specific examples of these brighteners include 4-rnetii-7-d? Et L1-arninocumap na; 1, 2-bie (-benz? Midazole-2-? L) and wood; 1,3-d? Phen? L-f razo linas; 2,5-b? s (benidoxazole ~ 2-? l) t? ofeno; 2 -est ni -na f-Cl, 2-dloxazol; and 2- (sty ben-4-? l) -2H-naphtho-Cl, 2-d] tpazol. See also patent of E.U.A. 3,646,015, issued on February 29, 1972 to Hanilton. Here, ammonic brighteners are preferred.
Foam suppressants - Compounds to reduce or suppress the formation of foams can be incorporated into the compositions of the present invention. The suppression of foams may be of particular importance in the "high concentration cleaning procedure" and in front-loading European-style washing machines. A wide variety of materials can be used as foam suppressors, and foam suppressors are well known to those skilled in the art. See, for example, Kirl 'Othrner-Encyclopedia of Chemical Technology, 3a. Edition, Volume 7, pages. 430-447 (John Uiley dt Sons, Inc., 1979). A category of foam suppressant of particular interest includes monocarboxylated fatty acids and salts soluble therein. See U.S. Patent 2,954,347, issued September 27, 1960 to Uayne St. John. The monocarboxylic fatty acids and salts thereof used as foam suppressors typically have hydrocarbyl chains of 10 to about 24 carbon atoms, preferably 12 to 18 carbon atoms. Suitable salts include the alkali metal salts such as sodium, potassium and lithium, as well as ammonium and alkanol ammonium salts. The detergent compositions herein may also contain foam suppressors which are not surfactants. These include, for example: high molecular weight hydrocarbons such as paraffin, fatty acid esters (e.g., fatty acid glycerides), fatty acid esters of monovalent alcohols, aliphatic ketones of Ci8 ~ C or gr., stearone), etc. Other foam inhibitors include N-alkylated arninotriazines such as tri- to hexa-alkyl-lane-n-nines or di- to tetra-alkyldiarnino-chlorotriazines formed as cyanuric chloride products with two or three moles of a primary or secondary amine containing from 1 to 24 carbon atoms. . propylene oxide and monostearyl phosphates such as rnonoesteryl alcohol phosphate ester and alkali metal diphosphates (e.g., K, Na and Li) rnonoeste r.ilieos and ester phosphates. Hydrocarbons such as paraffin and halogenoparaffins can be used in liquid form. The liquid hydrocarbons will be liquid at room temperature and at atmospheric pressure, and will have a pour point on the scale of about -40 ° C to about 50 ° C, and a minimum boiling point of not less than about 110 ° C (pressure atmospheric). It is also known to use waxy hydrocarbons, preferably having a melting point below about 100 ° C. Hydrocarbons constitute a preferred category of foam pressurizer for detergent compositions. . The hydrocarbon foam suppressors are described, for example, in U.S. Patent 4,265,779 issued May 5, 1981 to Gandolfo et al. The hydrocarbons, therefore, include saturated or unsaturated aliphatic, alicyclic, heteroaryl and heterocyclic hydrocarbons having from about 12 to about 70 carbon atoms. The term "for fine" as used in the discussion of suds suppressors, is intended to include mixtures of true paraffins cyclic hydrocarbons. Another preferred category of foam suppressors which are not surfactants comprises silicone foam suppressors. This category includes the use of poiorganosiloxane oils such as polydirne and siloxane, dispersions or emulsions of polyorganosi loxane oils or resins, and combinations of polyorganosiloxane with silica particles wherein the polyorganosi loxane is either absorbed or fused onto the silica. Silicone foam suppressors are well known in the art and are described, for example, in U.S. Patent 4,265,779 and EP 35016. Other suds suppressors are disclosed in U.S. Patent 3,455,839 which relate to compositions and methods for the purification of aqueous solutions by incorporating to the same small amounts of polydimethylsiloxane fluids. Silica and silanated silica mixtures are described, for example, in German Patent Application DOS 2,124,526. Silicone foam removers and foaming agents in granular detergent compositions are described in U.S. Patent 3,933,672 and in U.S. Pat. 4,652,392. An illustrative silicone-based foam suppressant for use herein is a foaming suppressant amount of a foaming agent consisting essentially of: (i) polydimetiisi loxane fluid having a viscosity of about 20 cs a approximately 1,500 cs at 25 ° C; (n) of about 5 to about 50 parts per 100 parts by weight of (i) siloxane resin composed of (CH3) 3? O? units; 2 of units of S1O2 n a 1 elation of units of (CH3) 3? 0? 2 to S1O2 units of about 0.6: 1 to about 1.2: 1; and (111) of about 1 to about 20 parts per 100 parts by weight of (1) of a solid silica gel. In the preferred silicone foam press used herein, the solvent for a continuous phase is made of certain polyethylene glycols or polyethylene-polypropylene glycol tackifier or mixtures of the same (preffered) and non-polypropylene glycol. The primary silicone foam suppressor is branched / interlaced and non-linear. To illustrate this point further, typical liquid laundry detergent compositions with optional controlled sprays will comprise from about 0.001 to about 1, preferably from about 0.01 to about 0.7, most preferably from about 0.05 to about 0.5,% in weight of said silicone foam pressor, comprising (1) a non-aqueous emulsion of a primary foam-forming agent which is a mixture of (a) a polyorganosi Loxane, (b) a resinated loxano or a silicon resin producing ilicon compound, (c) finely divided filler material and (d)? catalyst to promote the reaction of mixture components (a), (b) and (c) to form silanolates; (2) at least one nonionic silicone surfactant; and (3) polyethylene glycol or a copolymer of polyethylene polypropylene glycol having a solubility in water at room temperature of about 2% by weight; and without polypropylene glycol. Similar amounts can be used in co-position granulated gels, etc. Also see Patents of E.U.A. 4,978.4 L and 4,983,316; 5,288,431 and Patents of E.U.A. 4,639,489 and 4,749,740, Aiza? And others in column 1, line 46 to column 4, line 35. The silicone foam suppressant of the present preferably comprises polyethylene glycol and a polyethylene glycol / polypropylene glycol copolymer, all having a molecular weight average of less than about 1,000, preferably between about 100 and 800. The polyethylene glycol and polyethylene / polypropylene copolymers herein have a solubility in water at room temperature other than about 2% by weight, preferably more than about 5% by weight. The preferred solvent herein is polyethylene glycol having an average molecular weight of less than about 1,000, most preferably between about 100 and 800, most preferably still between 200 and 400, and a copolymer of polyethylene glycol / polypropylene glycol, preferably PPG 200 / PEG 300. A weight ratio of between about 1: 1 and 1:10, most preferably between 1: 3 and 1: 6, of polyethylene glycol: polyethylene-polypropylene copolymer is preferred. gilcol The preferred silicone foam suppressors used herein do not contain polypropylene glycol, particularly of molecular weight of 4,000. Also preferably do not contain copolymers of oxide block or ion and propylene oxide, such as PLURONTC L101. Other foam suppressors useful herein contain the secondary alcohols (v.gr- ", 2-alkarylalkanols) and mixtures of said alcohols with silicone oils, such as the silicones described in US Pat. No. 4,798,679, 4,075,118 and EP 150,872. Secondary alcohols include Cß-Ciß alkyl alcohols having a Ci-Ciß chain. A preferred alcohol is 2-butyloctanol, which is available from Condea under the trade name ISOFOL 12. Secondary alcohol mixtures are available ba or the trade name ISALCHEM 123 of Enichem. Mixed foam suppressors typically comprise mixtures of alcohol + silicas at a weight ratio of 1: 5 to 5: 1. For any detergent compositions that are to be used in automatic washing machines, the foams should not be formed to the extent that they overflow from the washing machine. The foam suppressors, when used, are present preferably in an amount of foam suppression. By "amount of foam suppression" it is meant that the composition fornulator can select an amount of this foaming agent which will sufficiently control the foams to give a low foaming laundry detergent for use in machines. automatic washing machines. The compositions herein will generally comprise from 0% to about 5% foam suppressant. When used as their foaming agent, the monocarboxylic fatty acids, and salts thereof, will typically be present in amounts up to about 5%, by weight, of the detergent composition. Preferably, about 0.5% to about 3% fat suppressor of fatty nitrogen carboxylate is used. Silicone foam suppressors are typically used in amounts of up to about 2.0%, by weight, of the detergent composition, although higher amounts may be used. This upper limit is practical in nature, mainly due to the interest of keeping the coefficients reduced to a minimum and the effectiveness of lower quantities to effectively control spurring. Preferably from about 0.01% to about L% of the silicone foam suppressant, rn? And preferably from about 0.25% to about 0.5% is used. As used herein, these weight percent values include any silica that can be used in combination with loxane polyorganites, as well as any auxiliary materials that can be used. Monostearate phosphate foam suppressors are generally used in amounts ranging from about 0.01% to about 02% by weight of the composition. The hydrocarbon foam suppressors are typically used in amounts ranging from about 0.01% by weight. Approximately 5.0%, although higher levels can be used. The alcohol foam suppressors are typically used at 0.2% -% by weight of the finished compositions.
Fabric softeners - Various fabric softeners that soften during washing, especially the impalpable smectite clays of the U.S. Patent. 4,062,647, as well as other softening clays known in the art, can optionally be used at typically about 0.5% to about 10% by weight in the compositions herein to provide softening benefits concurrently with fabric cleaning. Clay-based softeners may be used in combination with amine and cationic softeners, or are described, for example, in US Patent No. 4,375,416, and the U.S. Patent. 4,291,071.
Other Ingredients - A wide variety of other useful ingredients in detergent buckets may be included herein, including other active ingredients, vehicles, hydrotropes, processing aids, dyes and pigments, solvents for liquid formulations, sunscreens for bar compositions, etc. If high sputtering is desired, foamers may be incorporated such as C-Cie alkanolammes into the compositions, typically at levels of 1% -10%. The monoethanol and diethanolanins of Cío -Cu; illustrate a typical class of said foam boosters. The use of said foam enhancers with auxiliary surfactants with high spiration, such as amine oxides, betaines and above-mentioned sinerals, is also advantageous. If desired, the soluble magnesium salts such as MgCl¿, MgSO 4 and the like, can be added to levels typically of 0.1% -2%, to provide additional sputtering and to increase the fat removal performance. Many detersive ingredients employed in the present compositions can be subsequently stabilized by absorbing said ingredients on a porous, porous substrate, then coating said substrate with a hydrophobic coating. Preferably, the detersive ingredient is mixed with a surfactant before being absorbed into the porous substrate. During use, the detersive ingredient is released from the substrate in the aqueous liquor, where it performs its intended detersive function. To illustrate this technique in more detail, a porous hydrophobic silica (trade name SIPERNAT DIO, Deg? Ssa) is mixed with a protective enzyme solution containing 3% -5% surfactant. ion of ethoxylated alcohol of C13-15 (EO 7). Typically, the enzyme / surfactant solution is 2.5X the weight of the silica. The resulting powder is dispersed with stirring in silicone oil (various viscosities of silicone oil can be used in the 500-12,500 range). The resulting silicone oil dispersion is emulsified or otherwise added to the final detergent matrix. By this means, ingredients such as enzymes, bleaches, bleach activators, bleach catalysts, photoactivators, dyes, fluorescers, fabric conditioners and above-mentioned hydrolysable surfactants can be "protected" for detergent. The detergent compositions herein will preferably be formulated such that during use in aqueous cleaning operations, the wash water has a pH of between about 6.5 and about 11, preferably between about 7.5 and 1.0.5, the products for laundry typically have a pH of 9 to 11. Techniques for controlling pH at recommended levels of use include the use of pH, alkali, acid regulators, etc., and are well known to those skilled in the art. The bulk density of the granulated bleaching compositions (so-called granular detergent compositions) is typically at least 450 g / liter, preferably at least 600 g / liter and most preferably at least 650 g / liter at 1000 g / liter . The invention is illustrated in the following non-limiting examples in which all percentages are on a weight basis unless otherwise indicated. In the bleaching compositions of the invention, the abbreviated identifications of the components have the following meanings:
LAS: C12 linear sodium alkylcarbonate fonate
TAS Seboalquils? Sodium lysine XYAS: Sodium alkyl sulfate of C? ~ Ci? 25EY: A predominantly linear primary alcohol of C12-IS condensed with an average of Y moles of ethylene oxide. 45EY: A predominantly linear primary alcohol of Ci-v-15 condensed with an average of Y moles of ethylene oxide. XYEZS: Sodium alkylsulfate of C? - C? V condensed with an average of Z moles of ethylene oxide per mole. N-Lauroyl-N-rnethylglucamide amide. polyhydric acid 50 fatty acid
TFAA Alkyl N-rnethylgiucarnide of Oiß-is NaSKS-6: Silicate stratified crystal not of formula 6Na2Si2? 5. Carbonate: Anhydrous sodium carbonate. Silica cato Amorphous sodium silicate (the ratio of io2: 2 comes from Linent e standard) MA / AA: Copolymer of maleic acid / acp 11 co 1: 4, average molecular weight of approximately 80, UOO.
ZeoLite A: Aluninosi 11 sodium cate hydrated formula Nai2 (AIO2 1O2) i2, 2 H20 having a primary particle size on the scale of L to 10 mi eras. Photo- Phthalocyamine zinc + et rasul tonada bleach Ci treatment: Trisodium citrate dihydrate. citric acid anhydrous citric acid PB1 Sodium perborate bleach rnonohydrate of nominal formula at O ~ H2? 2 PB4 Sodium perborate bleach tetrahydrate of nominal formula at O-2H2? 2. H2O Percarbonate Anhydrous sodium percarbonate bleach of empirical formula 2Na2C? 3. H2O2 r-coated with a mixed salt of formula Na2 SO4. n. Na2 CO3 where n is 0.29 and where the weight ratio of percarbonate to mixed salt is 39: 1.
TAED Tetraacetiietiiendi rni a Savi asa Proteolytic enzyme activity 4 KNPU / g Lipolase Lipolytic enzyme activity 100 KLU / g Cellulase Cellulose enzyme activity of 1000 SCEVU / g
Ternarnyl 60T Amylolytic enzyme activity of 300 KNU / g all sold by NOVO Industries A / S PVNO Polyvinylpyridine N-oxide polymer of molecular weight 10,000 MgSO * Magnesium sulphate anhydrous SRP Modified anionic polyester, dirt-releasing polymer CMC Carboxymethylcellulose sodium. EDDS Ethylenediamine-N, N'dis? Ccinic acid, isomer L ~ S, S] in the form of the sodium salt Polisher 4, '-bis (2-sulfoest.ir?) Disodium biphenyl
DETPMP Diethientriaminepentamethylenephosphonic acid, marketed by Monsanto under the trade name Deq? Est 2060 Suppressor 25% paraffin wax pf 50 ° C, 17% hydrophobic foam silica, 58% paraffin oil. mixed EXAMPLE 1
The following perfume formulations were prepared
Stability of said perfume compositions to storage in terms of stability by degrees
Method for measuring stability by perfume grades Perfume samples are at least 24 hours.
The samples are coded to preserve anonymity and the results are recorded on individual sheets. The panel is kept in a room without odors. The detergent is emptied into a clean plastic cup and covered immediately with a plastic lid. Solutions are made at% by adding hot water (50 ° C) to a beaker together with the product. This is immediately covered with a watch glass. The evaluation of the degree of odor of the panel is carried out by a minimum of three expert judges. In this case, the expert is defined as a person who has at least 6 months training with proven evidence of olfactory sensitivity. All grades for this work are given against a product normally prepared in the laboratory (grade L0.0) on a scale of 1-10. Individual grades are only averaged when the highest and lowest grades do not differ by more than two degrees from the panel. Where there are major differences, this product is retested by the panel as soon as possible in a subsequent panel. For each of the perfume formulations sprayed on the bleaching composition, at least one increase in a degree of stability was recorded.
EXAMPLE 2
The following perfume whitening compositions (parts by weight) were prepared. The compositions A,
B, C, D are in accordance with the present invention, wherein the perfume is selected from one of those defined in Example 1 and sprayed on the finished detergent product.
fifteen
twenty
•?
Minor components and diverse components make up the rosto
(1) perfume formulation L (2) perfume formulation 2 It was found that the compositions according to the invention had an increased perfume stability of at least 1 degree.
Claims (9)
1. - A perfumed bleaching composition containing: a - a bleaching system selected from i)? N perhydrate in an amount of 0.1% to 60% therein and combined with a bleach activator in an amount of 0.1% (> n% by weight, i) a reforming acid or in an amount of 0.1% to 60% by weight, and any mixtures thereof, wherein said perhydrate and / or said preformed peracid of said bleaching system are coated; and b ~ a perfume in an amount of 0.05% to 2% by weight comprising aroma chemical compounds selected from the group consisting of: primary and secondary alcohols, aliphatic aldehydes, hydroxamic aldehydes, esters excluding salicylates, saturated ketones and mixtures of the mimes, wherein the total sum of the weight of said chemical aroma compounds in the perfume is at least 30% by weight of the perfume.
2. A fragrant bleaching composition according to claim 1, further characterized in that said perfume is incorporated by any means into a composition selected from the group consisting of:) The bleaching composition as a finished product, n) the bleaching composition during its manufacturing process, iii) mixtures of i) and li).
3. - A perfumed bleaching composition according to any of claims 1 to 3, characterized in that the bleaching composition is a granular form and has a volumetric density of at least 450 g / 1. 4, ~ A perfumed bleaching composition according to claim 1, characterized in that said perhydrate and / or said preformed peracid ee pro of a coating material which prevents the H 2 O 2 and / or anhydrous perhydroxide from diffusing in such a way that less 5% by weight of said perhydroxide source diffuses under storage. 5. A perfumed bleaching composition according to claim 1, characterized in that said perhydrate and / or said preformed peracid is pro-selected from a coating material selected from the group consisting of a mixture of sulfate and alkali metal carbonate, citrate, silicate sodium, borate and surfactant age. 6. A bleaching composition according to claim 5, characterized in that said bleach activator comprises at least one acyl group that forms the peroccal precursor portion bound to a residual group through a -O- or - linkage. N-. 7. A perfuming bleaching composition according to claim 6, characterized in that the bleach activator is selected from the group consisting of TflED, ISONOES, NOBS, benzoyl.oxibencensu.1 fonate (BOBS), benzoylcaprolactane and derivatives thereof, and mixtures thereof. of The same. 8. A perfumed bleaching composition according to any of claims 6 or 7, further characterized in that said bleach activator comprises coating material selected from a group consisting of a mixture of C8-C22 fatty acid of alkali metal in mixture with the corresponding fatty acid, a coating of C14-C18 fatty acids, a mixture of C12-C14 fatty acids and C10-C20 aliphatic alcohols and an organic acid coating. 9. A fragrant bleaching composition containing: a- a bleaching system selected from the group consisting of: i)? N perhydrate in an amount of 0.1% to 60% by weight and combined with a bleach activator in an amount of 0.1% to 60% by weight, ii) a preformed peracid in an amount of 0.1% to 60% by weight, iii) mixtures of i) ii) wherein said perhydrate and / or said preformed peracid of said bleaching system are coated; and b- a perfume in an amount of 0.05% to 2% by weight comprising composed aroma chemicals selected from the group consisting of: a-primary and secondary alcohols at a level, from about 1% to about 50% in peeo, aliphatic and hydrocyanic b-aldehydes at a level of up to about 30% by weight, c-esters, excluding salts, at a level of up to about 5% to about 50% by weight, d-ketones unsaturated at a level up to 30% by weight; and wherein the total sum of the weight of said flavor chemical compounds in the perfume is at least about 30% by weight of the perfume. LO.- A perfumed bleaching composition according to claim 9, further characterized in that the total sum of the weights of said flavor chemical compounds in the perfume is at least about 50% by weight of the perfume. 11. A fragrant bleaching composition according to claim 10, further characterized in that said perfume comprises aroma chemical compounds selected from the group consisting of: primary and secondary alcohols at a level of from about 20% to about 45%. % by weight, aliphatic and hydrocinnamic b-aldehydes at a level of up to 20% by weight, c-esters, excluding salicylates, at a level of about up to 10% to about 40% by weight, d-ketones unsaturated at a level up to 25% by weight. 12. A fragrant bleaching composition according to claim 11, further characterized in that the total sum of the weights of said perfume chemical compounds in the perfume is at least about 80% by weight of the perfume. 13.- A perfumed bleaching composition of confo mity with the rei indication 12, c ract riz da also because said perfume comprises aroma chemical compounds selected from the group consisting of: a-primary and secondary alcohols at a level of about 25 % to about 35% by weight, aliphatic and hydrocinic b-aldehydes at a level of up to about 1.0% by weight, c-esters, excluding salicylates, at a level of about up to 25% to about 35% by weight , unsaturated d-ketones at a level up to 25% by weight. 1.4.- A perfumed bleaching composition according to claim 13, further characterized in that said primary and secondary alcohols are selected from the group consisting of 3,7-dimethyl-6-octen-1-ol, 3, 7-dirnethyl -2,6-octadien-l-ol, phenylethyl alcohol, 1-pentanol, 3-methyl-5-phenyl and alcohol. cyclohexylether, cyclohexanol, 2- tert.butyl, 4-methyl-3-deca-5-ol, cyclohexanol, 4-tert-butyl and 4-iso-ro-pyl-cyclohexane, b-said aliphatic aldehydes are selected from the group consisting of octanal , nonanal, decanal,? ndecanal, dodecanal, 10-? ndecenal, 2-rnetilundecanal and 2-metüdecanal, hydrocinnanic aldehydes suitable for the purpose of the invention are 2-methyl-3- (4-terbutyl phenyl) propanal and 2-methyl -3- (4-iso? Ropilfeni.l) propanal, c- said esters are selected from the group consisting of benzylacetate, benzylpropione or, phenylethyl acetate, citronellyl acetate, genanylacetate, 2-rnethyl-3-phenyl-propan ~ 2-ylacetate, 4-tert-butylcyclohexylacetate, 2-7.1. terbutiici.clohexilacetato, hexahidro-, 7-methano-inden-5-ylacetate, hexah.idro-4, 7-rnethane-inden-6-ylacetate, hexahydro-4, 7-methano-inden-5-ylpropionate, hexahydro-, 7-Methane ~ inden-6-ylpropionate and methylbenzoate and d-di-chas-unsaturated ketones are selected from. group q? e consist of 7-aceti.i 1,2, 3, 4, 5,6,7, 8-octanhydro 1,1,6,7 tet rarnet.il aptalene, 3-buten-2-one 3-rnetil-4- (2,6,6 ~ trimethyl-2-cyclohexen-1-yl), 3-buten-2-one 4- (2,6,6-trimethyl-1-cyclohexen-1-yl), 3-buten-2-one 3-methyl- 4- (2,6,6-trirnethyl-2-cyclohexen-yl-yl) and cedr-8-enylmethyl ketone. 15. A perfumed bleaching composition containing: a bleaching system selected from the group consisting of: i) a perhydrate in an amount of from about 0.1% to about 50% by weight and combined with an activator of bleaching coated in an amount of from about 0.1% to about 60% by weight, said bleach activator is selected from the group consisting of compounds which comprise at least one acyl group which forms the precursor portion. -of peroxyacid bound to a residual group through a bond of -0- or -N-, ii)? n preformed peracid in an amount of from about 0.1% to about 60% by weight, iii) mixtures of i) e ii) wherein said perhydrate and / or said preformed permeate is provided with a coating material selected from the group consisting of a mixture of alkali metal sulfate and carbonate, citrate, sodium silicate, borate and surfactant; and wherein said bleach activator is provided with a coating material selected from a group consisting of a mixture of C8-C22 fatty acid of alkali metal in admixture with the corresponding fatty acid, a coating of fatty acids of Cm -Ciß a mixture of C12-C14 fatty acids and aliphatic alcohols of C10-C20 V? N organic acid coating; and b- a perfume in an amount of 0.05% to 2% by weight comprising flavor chemical compounds selected from the group consisting of: primary and secondary alcohols, aliphatic aldehydes, hydroxylanic aldehydes, esters excluding salicylates, unsaturated ketones and mixtures of the mimes, wherein the total sum of the weight of said chemical aroma compounds in the perfume is at least 30% by weight of the perfume. 16. A perfumed bleaching composition according to claim 15, characterized in that said bleach activator is selected from the group consisting of TflED, ISONOES, NOBS, benzoyloxybenzenesulfonate (BOBS), benzoylcaprolactam and derivatives thereof and mixtures thereof. 17. A fragrant bleaching composition according to any of claims 15 or 16, further characterized in that said perfume comprises aroma chemical compounds selected from the group consisting of: primary and secondary alcohols at a level of about 1% to about 50% by weight, aliphatic and hydrocinic b-aldehydes at a level of about 30% by weight, c-esters, excluding salicylates, at about the same level up to 5% as appropriate. and 50% by weight, d-ketones injected at a level of up to 30% by weight. 18. A fragrant bleaching composition according to claim 17, further characterized in that the total sum of the weights of said flavor chemical compounds in the perfume is at least 50% by weight of the perfume. 19 - A perfumed bleaching composition according to claim 18, further characterized in that said perfume comprises aroma chemical compounds selected from the group consisting of: a-primary and secondary alcohols at a level of about 20% to about 45% by weight, aliphatic and hydrocyanic aldehydes at a level of about up to 20% by weight, c-esters, excluding salicylates, at a level of up to about 10% at about 40% by weight, unsaturated ketones at a level up to 25% by weight. twenty- A perfumed bleaching composition according to claim 19, further characterized in that the total sum of the weights of said flavor chemical compounds in the perfume is at least about 80% by weight of the perfume. 21. A perfumed bleaching composition according to claim 20, further characterized in that said perfume comprises aroma chemical compounds selected from the group consisting of: a-primary and secondary alcohols at a level of about 25% to about 35% by weight, b-aldehydes to the phatics and hydrocinnamics at a level of up to 10% by weight, c-esters, excluding salicylates, at a level of around up to 25% to approximately 35% by weight, d- unsaturated ketones at a level up to 25% by weight. 22. A permeated smoking composition according to claim 21, further characterized in that said primary and secondary alcohols are selected from the group consisting of 3, 7-d ?? net 11 -6-oct in -L -ol, 3, 7-d? met? l-2,6-octad? en-l -ol, femlethyl alcohol, l-pentanol, 3-met? l-5-phenyl and cyclohexylethyl alcohol, cyclohexanol, 2-terb? Til, 4-rnet? ln-decen-5-ol, cyclohexanol, 4-terbutyl and 4-? sopropyl chloride, b-said aliphatic aldehydes are selected from the group consisting of octanal, nonanal, decanal,? ndecanal, dodecanal, 10- Ndecanal, 2-rnetii? ndecanal and 2-met? ldecanal, hydrocyanic aldehydes suitable for the purpose of the invention are 2-ethyl-3-U-tert-butyl-fe-1-yl) propanal and 2- rneti 1-3- (4 -? soprop? lfeni L) propanal, c- said esters are selected from the group consisting of benzyl Lacetato, benzylpropionate, phenylethyl acetate, citronelyl acetate, genranylacetate, 2-methyl-3-phenolyl-propane-2-acetate , 4-terb? T? Ic? Clohex? Lacetato, 2-terbutii cyclohexyacetate, hexahydro-4, 7-methano-nden-5-lalacetate, hexahydro-4, 7- ethano-mden-6-ylacetate, hexahydro- 4,7-methano-inden-5-yl-ropionate, hexahydro-4,7-methano-i.nden-6-ylpropionate and rnet.il benzoate and d-said unsaturated ketones are selected from the group consisting of 7- acetyl 1, 2, 3,4, 5,6, 7,8-octanhydro 1,1,6,7 tetraethylnaphthale no, 3-buten-2-one 3-rnethyl-4- (2,6,6-trimethyl-2-cyclohexen-.li.io), 3-buten-2-one 4- (2,6,6) trimet.il-1 ~ cyclohexen-1-yl), 3-buten-2-one 3-rnet.yl-4- (2,6,6-trirnet.ii-2-cyclohexen-1-yl) and ketone cedr-8-eni.Irneti lo. 23. A perfumed bleaching composition containing: i)? N perhydrate in an amount of from about 0.1% to about 60% by weight and combined with a bleach activator in an amount of from about 0.1% to about 60% by weight said bleach activator is selected from the group consisting of compounds comprising at least one acyl group which forms the peroxyacid precursor portion bound to a residual group through a bond of -0- or -N-, ii) a preformed peracid in an amount of about 0.1% to about 60% by weight, iii.) mixtures of i) and ii) wherein said perhydrate and / or said preformed peracid is provided with a coating material selected from the group consisting of a mixture of sulfate and alkali metal carbonate, citrate, sodium silicate, borate and surfactant; and b) perfume in an amount of 0.05% to 2% by weight comprising aroma chemical compounds selected from the group consisting of: i) primary and secondary alcohols at a level of from about 1% to about 50% by weight. weight, ii) aliphatic and hydrocinic aldehydes at a level of up to 30% by weight, .iii) esters, excluding salicylates, at a level of up to about 5% to about 50% by weight, iv) unsaturated ketones a a level of up to 30% by weight; and wherein the total sum of the weight of said flavor chemical compounds in the perfume is at least 30% by weight of the perfume; and wherein said perfume bleaching composition further comprises from about 0.1% to about 10% by weight of a qelater selected from the group consisting of arninocarboxylate and aminophosphonate compounds. 2
4. A perfumed bleaching composition according to claim 23, characterized in that said chelator is ethylene diamine disuccinate (EDDS). 2
5. A perfumed bleaching composition according to one of claims 23 or 24, characterized in that said bleach activator is selected from the group consisting of TflED, ISONOES, NOBS, benzoyloxybenzenesulfonate (BOBS), benzollcaprolactane and derivatives thereof and mixtures thereof. thereof. 2
6. A perfumed bleaching composition according to claim 25, characterized in that said bleach activator comprises coating material selected from a group consisting of a mixture of alkaline metal C8-Q22 fatty acid in admixture with the fatty acid correspondingly, a coating of fatty acids of Cm-Ciß, a mixture of fatty acids of Ci2 ~ C ?, and fatty alcohols of O10-C20 and a coating of organic acid. 27.- A perfumed bleaching composition according to one of claims 23 or 24, characterized in that said perfume comprises aroma chemical compounds selected from the group consisting of: a-primary and secondary alcohols at a level of around- from L% to approximately 50% by weight, aliphatic aldehydes and hydrocarbons at a level of up to 30% by weight, c-esters, excluding salicylates, at a level of about 5% to about 50% by weight , unsaturated d-ketones at a level of up to 30% by weight. 28. A perfumed bleaching composition according to claim 27, further characterized in that the total sum of the weights of said flavor chemical compounds in the perfume is at least about 50% by weight of the perfume. 29. A perfumed bleaching composition according to claim 28, further characterized in that said perfume comprises aroma chemical compounds selected from the group consisting of: a-primary and secondary alcohols at a level of about 20% to about 45% by weight, aliphatic b-aldehydes and hydrocinarnics at a level of about up to 20% by weight, c-esters, excluding salicylates, at a level of about up to 10% to about 40% by weight, d-ketones at a level up to 25% by weight. 30.- A perfumed bleaching composition according to claim "> 9, also characterized in that the total sum of the weights of the chemical aroma compounds in the smoke is at least approximately R0% in perfume weight 31.- A perfumed bleaching composition according to claim 30, further characterized in that said perfume comprises flavor chemical compounds selected from the group consisting of: a-primary and secondary alcohols at a level of about 25% to about 35% by weight, aliphatic and hydrocmaric b-aldehydes at a level of about up to 10% by weight, c-esters, excluding cilate salts, at about a level of up to 25% to about 35% by weight, d-ketones unsaturated at a m.EL up to 25% by weight 32, - A perfumed bleaching composition according to claim 31, further characterized in that a said primary and secondary alcohols are selected from the group consisting of 3, -d? met? i -6-octen-l-ol, 3, 7-d? met? i -2, 6-octad ? en-l -ol, lettily alcohol, 1-pentanol, 3-rnet? l-5-phenyl and cyclohexilet alcohol 11, cyclohexanol, 2-terb? t? l, 4-met? i-3-decen- 5 -ol, cyclohexane, 4-terbutyl and 4-? -propane cyclohexanol, b-said aliphatic aldehydes are selected from the group consisting of octanal, nonanal, decanal,? Ndecanal, dodecanal, 10-? Ndecenal, 2-methylundecanal and 2-methexdecanal, hydrochloric aldehydes suitable for the purpose of the invention are 2-rnet il-3 - (4-tert-butyiphenyl) propanal and 2-rnet? l ~ 3- (4-isopropyl fem 1) propanal, c- said esters are selected from the group consisting of benzyl Lacetate, benzyl Ipropionate, fetylacetylacetate, citronellyl acetate, genanylacetate, 2-methyl-3-phenol-propan -2-O-acetate, 4-tert-butyl-oxyhexyl acetate, 2-terb? Tiici-clohexy-lacetate, he >ah-dro-4, -methane- 1 nden-5-ylacetate, hexahydr-4, 7-rnetan-? nden-6-? lacetat or, hexahydro-4, 7-? net ano-? nden-5 -? Iproate, hexahydr-o-4, 7-? netan-nden-b-ylpropionate and etiibenzoate and d-said unsaturated ketones are selected from the group q? e consist of 7-acet? il, 2, 3, 4, 5,6, 7,8-octanhydro 1,1,6,7-ethylheptalene, 3-buten-2-one 3-rnet? i-4- (2,6, 6-tprnet? L-2-c? Clohexen-l-? Lo), 3-b? Ten-2-one 4- (2,6,6-tprnet? Ll ~ c? Clohexen-l-? Lo), 3-buten-2-one 3-met? L-4- (2,6,6-tprnet? I-2-c? Clohexen-1-yl) and ketone cedr-8-en-lrnet? Io. 33.- A perfumed bleaching composition that contains: a- a bleaching system selected from the group consisting of: 1) a perhydrate in an amount of about 0.1% to approximately 60% by weight and combined with an activator- of bleaching coated in an amount of from about 0.1% to about 60% by weight, said bleach activator is selected from the group consisting of compounds comprising at least one acyl group which forms the peroxyacid-precursor moiety linked to a residual group through a bond of -O- or -N-, 11)? preprepared in an amount of from about 0.1% to about 60% by weight, nor) mixtures of i) in) wherein said perhydrate and / or said preformed peracid is provided with a coating material selected from the group consisting of a mixture of alkali metal sulfate and carbonate, citrate, sodium silicate, borate and surfactant; and wherein said bleach activator is provided with a coating material selected from a group consisting of a mixture of C8-C22 fatty acid of alkali metal in admixture with the corresponding fatty acid, a coating of fatty acids of Cn. -Ciß, a mixture of fatty acids of C12 C14 and alnico alcohols of C? O-C2? V or organic acid coating; and b- a perfume in an amount of 0.05% to 2% by weight which comprises aroma chemical compounds selected from the group consisting of: 1) primary and secondary alcohols at a level of from about 1% to about 50% by weight. weight, 11) aliphatic and hydrocinic aldehydes up to a level of up to 30% by weight, 111) esters, excluding salt salts, at about the level of up to 5% to about 50% by weight, iv) ketones msaturadae at a level up to 30% by weight; and wherein the total sum of the weight of said flavor chemical compounds in the perfume is at least 30% by weight of the perfume; and wherein said perfume bleaching composition further comprises from about 0.1% to about 10% by weight of a chelator selected from the group consisting of aminocarboxylate and aminotosphonate compounds. 34. - A perfumed bleaching composition according to claim 33, characterized in that said chelator is ethylenediaminedisuccinate (FDDS), A fragrant bleaching composition according to any of claims 33 or 34, further characterized in that the total sum of the weights of said aroma chemical compounds with the perfume by at least about 50% by weight of the perfume. 36.- A perfumed bleaching composition according to claim 35, further characterized in that said pe * fume comprises aroma chemical compounds selected from the group consisting of: a-primary and secondary alcohols at a level of about 20% to about 45% by weight, aliphatic hadrocinamic aldehydes at a level of about up to 20% by weight, c-esters, excluding salicylates, at a level of up to 10% to about 40% by weight, d- unsaturated ketones at a level up to 25% by weight. 37.- A perfumed bleaching composition according to claim 36, further characterized in that the total sum of the weights of said aroma chemical compounds in the perfume is at least about 80% by weight of the perfume. 38.- A perfumed bleaching composition in accordance with claim 37, further characterized 02 because said perfume comprises aroma chemical compounds selected from the group consisting of primary and secondary co-coholes at a level of about 25% to about 35% by weight, aliphatic aldehydes and hydrocarbons at a level of up to 10% by weight, c-esters, excluding r, at ici lates, at a level of around up to 25%? about 35% by weight, d-ketones at a level up to 25% by weight, 39.- A perfumed bleach composition according to claim 38, further characterized in that said primary and secondary alcohols are selected from the group consist of 3, 7 ~ d? rnet? l-6-octen-l -ol, 3, 7-d? met? 1-2, 6 -octad? En-1 -ol, phenylethyl alcohol, 1-pentanol, 3-rnet? L-5-feml and alcohol cyclohex letiii co, cyclohexanol, 2-terb? T? L, 4-met ? l-l-decen-5-ol, cyclohexanol, 4-terb? T? I and 4-? Soprop? L cyclohexanol, b-said aliphatic aldehydes are selected from the group consisting of octanal, nonanal, decanal,? Ndecanal, dodecanal, 10-undecenal, 2-rnetiiundecanal and 2- Methodecanal, hydrocarbon aldehydes suitable for the purpose of the invention are 2-rnet? l -3- (4-terb? tilphenyl) propanal and 2-rnet? l-3- (4-isopropyl-1-phenyl) propanal , c- said esters are selected from the group consisting of benzylacetate, benzyl propionate, pheni Leti lacetate, citronellyl acetate, genranylacetate, 2- et? l- - fe 1-pro? an-2-lalacetate, 4-terbutyl? clohexi lacetato, 2-terbutilcí clohexilacetto, hexah? dro-4, 7-rnethane ~? nden ~ 5 ~ i lacetato, hexahydro-4, 7-methano-inden-6-ylacetate, hexahidro-4, 7-rnetano-inden The lpropionate, hexahydro-4,7-methano-inden-6-ylpropionate and rnet.ylbenzoate and d-said unsaturated ketones are selected from the group consisting of 7-acetyl 1,2,3,4. , 5,6, 7, 8 ~ oct.anh.idro 1,1,6,7 tet ramet.il naftaleno, 3-buten- 2 -ona 3 -meti1-4- (2, 6, 6-1 rirne i 1 -2 - ci clohexen- 1 • - i lo), 3 •• -buten-2-one 4- (2,6,6-trimethyl-l-cyclohexen-1-yl), 3-buten-2-one 3-methyld4- (2, 6, 6-t.Romenethyl-2-cyclohexen-1-yl) and ketone cedr-8-eni 1rnet. i. lo.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB9425876.1 | 1994-12-21 | ||
GBGB9425876.1A GB9425876D0 (en) | 1994-12-21 | 1994-12-21 | Perfumed bleaching compositions |
PCT/US1995/016249 WO1996019560A1 (en) | 1994-12-21 | 1995-12-08 | Perfumed bleaching compositions |
Publications (2)
Publication Number | Publication Date |
---|---|
MX9704670A MX9704670A (en) | 1997-09-30 |
MXPA97004670A true MXPA97004670A (en) | 1998-07-03 |
Family
ID=
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