WO2005097961A1 - Composition detergente - Google Patents
Composition detergente Download PDFInfo
- Publication number
- WO2005097961A1 WO2005097961A1 PCT/SE2005/000384 SE2005000384W WO2005097961A1 WO 2005097961 A1 WO2005097961 A1 WO 2005097961A1 SE 2005000384 W SE2005000384 W SE 2005000384W WO 2005097961 A1 WO2005097961 A1 WO 2005097961A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- silane
- dispersion
- detergent
- acid
- silica particles
- Prior art date
Links
- 239000003599 detergent Substances 0.000 title claims abstract description 70
- 239000000203 mixture Substances 0.000 title description 26
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 104
- 239000006185 dispersion Substances 0.000 claims abstract description 62
- 239000002245 particle Substances 0.000 claims abstract description 45
- 229910000077 silane Inorganic materials 0.000 claims abstract description 44
- 239000008119 colloidal silica Substances 0.000 claims abstract description 37
- -1 silane compound Chemical class 0.000 claims abstract description 33
- 238000000034 method Methods 0.000 claims abstract description 19
- 238000002156 mixing Methods 0.000 claims abstract description 7
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 claims description 41
- 239000000377 silicon dioxide Substances 0.000 claims description 24
- 239000002689 soil Substances 0.000 claims description 7
- 239000004593 Epoxy Substances 0.000 claims description 4
- 238000004140 cleaning Methods 0.000 claims description 4
- 150000003839 salts Chemical class 0.000 description 22
- 229920005646 polycarboxylate Polymers 0.000 description 18
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 16
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 description 15
- 239000002253 acid Substances 0.000 description 13
- 150000004756 silanes Chemical class 0.000 description 11
- 125000000217 alkyl group Chemical group 0.000 description 10
- 125000004432 carbon atom Chemical group C* 0.000 description 10
- 150000001875 compounds Chemical class 0.000 description 10
- 239000004753 textile Substances 0.000 description 9
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 8
- 239000003945 anionic surfactant Substances 0.000 description 8
- 235000014113 dietary fatty acids Nutrition 0.000 description 8
- 239000000194 fatty acid Substances 0.000 description 8
- 229930195729 fatty acid Natural products 0.000 description 8
- 229910052739 hydrogen Inorganic materials 0.000 description 8
- RMAQACBXLXPBSY-UHFFFAOYSA-N silicic acid Chemical compound O[Si](O)(O)O RMAQACBXLXPBSY-UHFFFAOYSA-N 0.000 description 8
- 239000011734 sodium Substances 0.000 description 8
- 229910052708 sodium Inorganic materials 0.000 description 8
- 239000004094 surface-active agent Substances 0.000 description 8
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 7
- 229910052783 alkali metal Inorganic materials 0.000 description 7
- 150000001340 alkali metals Chemical class 0.000 description 7
- 239000001257 hydrogen Substances 0.000 description 7
- 239000007788 liquid Substances 0.000 description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- 102000004190 Enzymes Human genes 0.000 description 6
- 108090000790 Enzymes Proteins 0.000 description 6
- KDYFGRWQOYBRFD-UHFFFAOYSA-N Succinic acid Natural products OC(=O)CCC(O)=O KDYFGRWQOYBRFD-UHFFFAOYSA-N 0.000 description 6
- 150000007513 acids Chemical class 0.000 description 6
- WNLRTRBMVRJNCN-UHFFFAOYSA-N adipic acid Chemical compound OC(=O)CCCCC(O)=O WNLRTRBMVRJNCN-UHFFFAOYSA-N 0.000 description 6
- 150000001298 alcohols Chemical class 0.000 description 6
- 239000007844 bleaching agent Substances 0.000 description 6
- 150000007942 carboxylates Chemical group 0.000 description 6
- 229940088598 enzyme Drugs 0.000 description 6
- 239000004615 ingredient Substances 0.000 description 6
- KDYFGRWQOYBRFD-NUQCWPJISA-N butanedioic acid Chemical compound O[14C](=O)CC[14C](O)=O KDYFGRWQOYBRFD-NUQCWPJISA-N 0.000 description 5
- 235000015165 citric acid Nutrition 0.000 description 5
- 238000009826 distribution Methods 0.000 description 5
- 150000004665 fatty acids Chemical class 0.000 description 5
- 239000000344 soap Substances 0.000 description 5
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 4
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 4
- 229930182556 Polyacetal Natural products 0.000 description 4
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 4
- 239000003093 cationic surfactant Substances 0.000 description 4
- 150000001768 cations Chemical class 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 229920006324 polyoxymethylene Polymers 0.000 description 4
- 229910052700 potassium Inorganic materials 0.000 description 4
- 239000011591 potassium Substances 0.000 description 4
- 238000002360 preparation method Methods 0.000 description 4
- 239000010457 zeolite Substances 0.000 description 4
- 239000002888 zwitterionic surfactant Substances 0.000 description 4
- CIOXZGOUEYHNBF-UHFFFAOYSA-N (carboxymethoxy)succinic acid Chemical compound OC(=O)COC(C(O)=O)CC(O)=O CIOXZGOUEYHNBF-UHFFFAOYSA-N 0.000 description 3
- RTBFRGCFXZNCOE-UHFFFAOYSA-N 1-methylsulfonylpiperidin-4-one Chemical compound CS(=O)(=O)N1CCC(=O)CC1 RTBFRGCFXZNCOE-UHFFFAOYSA-N 0.000 description 3
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 3
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 3
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 3
- 229910021536 Zeolite Inorganic materials 0.000 description 3
- 239000001361 adipic acid Substances 0.000 description 3
- 235000011037 adipic acid Nutrition 0.000 description 3
- 238000013019 agitation Methods 0.000 description 3
- 239000004411 aluminium Substances 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 3
- 150000003863 ammonium salts Chemical class 0.000 description 3
- JFCQEDHGNNZCLN-UHFFFAOYSA-N anhydrous glutaric acid Natural products OC(=O)CCCC(O)=O JFCQEDHGNNZCLN-UHFFFAOYSA-N 0.000 description 3
- 125000000129 anionic group Chemical group 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 3
- 229920001577 copolymer Polymers 0.000 description 3
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 description 3
- 238000004851 dishwashing Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 229940083124 ganglion-blocking antiadrenergic secondary and tertiary amines Drugs 0.000 description 3
- 239000002563 ionic surfactant Substances 0.000 description 3
- 239000002736 nonionic surfactant Substances 0.000 description 3
- 239000003960 organic solvent Substances 0.000 description 3
- 229920001296 polysiloxane Polymers 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- 239000002904 solvent Substances 0.000 description 3
- 238000003860 storage Methods 0.000 description 3
- 235000011044 succinic acid Nutrition 0.000 description 3
- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 description 3
- BPSIOYPQMFLKFR-UHFFFAOYSA-N trimethoxy-[3-(oxiran-2-ylmethoxy)propyl]silane Chemical compound CO[Si](OC)(OC)CCCOCC1CO1 BPSIOYPQMFLKFR-UHFFFAOYSA-N 0.000 description 3
- CFPOJWPDQWJEMO-UHFFFAOYSA-N 2-(1,2-dicarboxyethoxy)butanedioic acid Chemical compound OC(=O)CC(C(O)=O)OC(C(O)=O)CC(O)=O CFPOJWPDQWJEMO-UHFFFAOYSA-N 0.000 description 2
- XNWFRZJHXBZDAG-UHFFFAOYSA-N 2-METHOXYETHANOL Chemical compound COCCO XNWFRZJHXBZDAG-UHFFFAOYSA-N 0.000 description 2
- YLAXZGYLWOGCBF-UHFFFAOYSA-N 2-dodecylbutanedioic acid Chemical compound CCCCCCCCCCCCC(C(O)=O)CC(O)=O YLAXZGYLWOGCBF-UHFFFAOYSA-N 0.000 description 2
- 108010065511 Amylases Proteins 0.000 description 2
- 102000013142 Amylases Human genes 0.000 description 2
- BVKZGUZCCUSVTD-UHFFFAOYSA-M Bicarbonate Chemical class OC([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-M 0.000 description 2
- 102000005575 Cellulases Human genes 0.000 description 2
- 108010084185 Cellulases Proteins 0.000 description 2
- KRKNYBCHXYNGOX-UHFFFAOYSA-K Citrate Chemical compound [O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O KRKNYBCHXYNGOX-UHFFFAOYSA-K 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 2
- RGHNJXZEOKUKBD-SQOUGZDYSA-N D-gluconic acid Chemical compound OC[C@@H](O)[C@@H](O)[C@H](O)[C@@H](O)C(O)=O RGHNJXZEOKUKBD-SQOUGZDYSA-N 0.000 description 2
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 2
- 239000005977 Ethylene Substances 0.000 description 2
- VZCYOOQTPOCHFL-OWOJBTEDSA-N Fumaric acid Chemical compound OC(=O)\C=C\C(O)=O VZCYOOQTPOCHFL-OWOJBTEDSA-N 0.000 description 2
- 108090001060 Lipase Proteins 0.000 description 2
- 239000004367 Lipase Substances 0.000 description 2
- 102000004882 Lipase Human genes 0.000 description 2
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 2
- 108091005804 Peptidases Proteins 0.000 description 2
- 102000035195 Peptidases Human genes 0.000 description 2
- OFOBLEOULBTSOW-UHFFFAOYSA-N Propanedioic acid Natural products OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 description 2
- 239000004365 Protease Substances 0.000 description 2
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 2
- UAOKXEHOENRFMP-ZJIFWQFVSA-N [(2r,3r,4s,5r)-2,3,4,5-tetraacetyloxy-6-oxohexyl] acetate Chemical compound CC(=O)OC[C@@H](OC(C)=O)[C@@H](OC(C)=O)[C@H](OC(C)=O)[C@@H](OC(C)=O)C=O UAOKXEHOENRFMP-ZJIFWQFVSA-N 0.000 description 2
- 239000012190 activator Substances 0.000 description 2
- 125000001931 aliphatic group Chemical group 0.000 description 2
- 229910052910 alkali metal silicate Inorganic materials 0.000 description 2
- 150000001412 amines Chemical class 0.000 description 2
- 235000019418 amylase Nutrition 0.000 description 2
- 229940025131 amylases Drugs 0.000 description 2
- 150000001450 anions Chemical class 0.000 description 2
- QMKYBPDZANOJGF-UHFFFAOYSA-N benzene-1,3,5-tricarboxylic acid Chemical compound OC(=O)C1=CC(C(O)=O)=CC(C(O)=O)=C1 QMKYBPDZANOJGF-UHFFFAOYSA-N 0.000 description 2
- 229910052796 boron Inorganic materials 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 150000001735 carboxylic acids Chemical class 0.000 description 2
- 239000000969 carrier Substances 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000001627 detrimental effect Effects 0.000 description 2
- UKMSUNONTOPOIO-UHFFFAOYSA-N docosanoic acid Chemical compound CCCCCCCCCCCCCCCCCCCCCC(O)=O UKMSUNONTOPOIO-UHFFFAOYSA-N 0.000 description 2
- POULHZVOKOAJMA-UHFFFAOYSA-N dodecanoic acid Chemical class CCCCCCCCCCCC(O)=O POULHZVOKOAJMA-UHFFFAOYSA-N 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 150000002148 esters Chemical class 0.000 description 2
- FWDBOZPQNFPOLF-UHFFFAOYSA-N ethenyl(triethoxy)silane Chemical compound CCO[Si](OCC)(OCC)C=C FWDBOZPQNFPOLF-UHFFFAOYSA-N 0.000 description 2
- 229910021485 fumed silica Inorganic materials 0.000 description 2
- 239000000499 gel Substances 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- HHLFWLYXYJOTON-UHFFFAOYSA-N glyoxylic acid Chemical compound OC(=O)C=O HHLFWLYXYJOTON-UHFFFAOYSA-N 0.000 description 2
- BXWNKGSJHAJOGX-UHFFFAOYSA-N hexadecan-1-ol Chemical compound CCCCCCCCCCCCCCCCO BXWNKGSJHAJOGX-UHFFFAOYSA-N 0.000 description 2
- IPCSVZSSVZVIGE-UHFFFAOYSA-N hexadecanoic acid Chemical compound CCCCCCCCCCCCCCCC(O)=O IPCSVZSSVZVIGE-UHFFFAOYSA-N 0.000 description 2
- 150000002402 hexoses Chemical class 0.000 description 2
- 125000001183 hydrocarbyl group Chemical group 0.000 description 2
- 150000002431 hydrogen Chemical group 0.000 description 2
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 2
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 2
- 235000019421 lipase Nutrition 0.000 description 2
- 229910052744 lithium Inorganic materials 0.000 description 2
- VZCYOOQTPOCHFL-UPHRSURJSA-N maleic acid Chemical compound OC(=O)\C=C/C(O)=O VZCYOOQTPOCHFL-UPHRSURJSA-N 0.000 description 2
- 239000011976 maleic acid Substances 0.000 description 2
- FPYJFEHAWHCUMM-UHFFFAOYSA-N maleic anhydride Chemical compound O=C1OC(=O)C=C1 FPYJFEHAWHCUMM-UHFFFAOYSA-N 0.000 description 2
- YDSWCNNOKPMOTP-UHFFFAOYSA-N mellitic acid Chemical compound OC(=O)C1=C(C(O)=O)C(C(O)=O)=C(C(O)=O)C(C(O)=O)=C1C(O)=O YDSWCNNOKPMOTP-UHFFFAOYSA-N 0.000 description 2
- XJRBAMWJDBPFIM-UHFFFAOYSA-N methyl vinyl ether Chemical compound COC=C XJRBAMWJDBPFIM-UHFFFAOYSA-N 0.000 description 2
- DNIAPMSPPWPWGF-UHFFFAOYSA-N monopropylene glycol Natural products CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 description 2
- MGFYIUFZLHCRTH-UHFFFAOYSA-N nitrilotriacetic acid Chemical class OC(=O)CN(CC(O)=O)CC(O)=O MGFYIUFZLHCRTH-UHFFFAOYSA-N 0.000 description 2
- GLDOVTGHNKAZLK-UHFFFAOYSA-N octadecan-1-ol Chemical compound CCCCCCCCCCCCCCCCCCO GLDOVTGHNKAZLK-UHFFFAOYSA-N 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- JRKICGRDRMAZLK-UHFFFAOYSA-L persulfate group Chemical group S(=O)(=O)([O-])OOS(=O)(=O)[O-] JRKICGRDRMAZLK-UHFFFAOYSA-L 0.000 description 2
- 239000012071 phase Substances 0.000 description 2
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- 229920001223 polyethylene glycol Polymers 0.000 description 2
- 238000001556 precipitation Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 150000003856 quaternary ammonium compounds Chemical class 0.000 description 2
- 229920006395 saturated elastomer Polymers 0.000 description 2
- 125000005372 silanol group Chemical group 0.000 description 2
- 229910021487 silica fume Inorganic materials 0.000 description 2
- 159000000000 sodium salts Chemical class 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- KDYFGRWQOYBRFD-UHFFFAOYSA-L succinate(2-) Chemical compound [O-]C(=O)CCC([O-])=O KDYFGRWQOYBRFD-UHFFFAOYSA-L 0.000 description 2
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- 238000009736 wetting Methods 0.000 description 2
- ALSTYHKOOCGGFT-KTKRTIGZSA-N (9Z)-octadecen-1-ol Chemical compound CCCCCCCC\C=C/CCCCCCCCO ALSTYHKOOCGGFT-KTKRTIGZSA-N 0.000 description 1
- BJEPYKJPYRNKOW-REOHCLBHSA-N (S)-malic acid Chemical compound OC(=O)[C@@H](O)CC(O)=O BJEPYKJPYRNKOW-REOHCLBHSA-N 0.000 description 1
- QWOVEJBDMKHZQK-UHFFFAOYSA-N 1,3,5-tris(3-trimethoxysilylpropyl)-1,3,5-triazinane-2,4,6-trione Chemical compound CO[Si](OC)(OC)CCCN1C(=O)N(CCC[Si](OC)(OC)OC)C(=O)N(CCC[Si](OC)(OC)OC)C1=O QWOVEJBDMKHZQK-UHFFFAOYSA-N 0.000 description 1
- NPMRPDRLIHYOBW-UHFFFAOYSA-N 1-(2-butoxyethoxy)propan-2-ol Chemical compound CCCCOCCOCC(C)O NPMRPDRLIHYOBW-UHFFFAOYSA-N 0.000 description 1
- ILAPVZVYHKSGFM-UHFFFAOYSA-N 1-(carboxymethoxy)ethane-1,1,2-tricarboxylic acid Chemical class OC(=O)COC(C(O)=O)(C(O)=O)CC(O)=O ILAPVZVYHKSGFM-UHFFFAOYSA-N 0.000 description 1
- GQCZPFJGIXHZMB-UHFFFAOYSA-N 1-tert-Butoxy-2-propanol Chemical compound CC(O)COC(C)(C)C GQCZPFJGIXHZMB-UHFFFAOYSA-N 0.000 description 1
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- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical class CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 description 1
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 1
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- 239000002202 Polyethylene glycol Substances 0.000 description 1
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- GSEJCLTVZPLZKY-UHFFFAOYSA-N Triethanolamine Chemical compound OCCN(CCO)CCO GSEJCLTVZPLZKY-UHFFFAOYSA-N 0.000 description 1
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- 150000008041 alkali metal carbonates Chemical class 0.000 description 1
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- 125000003342 alkenyl group Chemical group 0.000 description 1
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- BJEPYKJPYRNKOW-UHFFFAOYSA-N alpha-hydroxysuccinic acid Natural products OC(=O)C(O)CC(O)=O BJEPYKJPYRNKOW-UHFFFAOYSA-N 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
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- BCGWQIRAHVHFEQ-UHFFFAOYSA-N benzenesulfonyl nonanoate;sodium Chemical compound [Na].CCCCCCCCC(=O)OS(=O)(=O)C1=CC=CC=C1 BCGWQIRAHVHFEQ-UHFFFAOYSA-N 0.000 description 1
- 125000001797 benzyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])* 0.000 description 1
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- CMFFZBGFNICZIS-UHFFFAOYSA-N butanedioic acid;2,3-dihydroxybutanedioic acid Chemical compound OC(=O)CCC(O)=O.OC(=O)CCC(O)=O.OC(=O)C(O)C(O)C(O)=O CMFFZBGFNICZIS-UHFFFAOYSA-N 0.000 description 1
- HXDRSFFFXJISME-UHFFFAOYSA-N butanedioic acid;2,3-dihydroxybutanedioic acid Chemical compound OC(=O)CCC(O)=O.OC(=O)C(O)C(O)C(O)=O HXDRSFFFXJISME-UHFFFAOYSA-N 0.000 description 1
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- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 1
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- IJOOHPMOJXWVHK-UHFFFAOYSA-N chlorotrimethylsilane Chemical compound C[Si](C)(C)Cl IJOOHPMOJXWVHK-UHFFFAOYSA-N 0.000 description 1
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- ATGKAFZFOALBOF-UHFFFAOYSA-N cyclohexyl(triethoxy)silane Chemical compound CCO[Si](OCC)(OCC)C1CCCCC1 ATGKAFZFOALBOF-UHFFFAOYSA-N 0.000 description 1
- MEWFSXFFGFDHGV-UHFFFAOYSA-N cyclohexyl(trimethoxy)silane Chemical compound CO[Si](OC)(OC)C1CCCCC1 MEWFSXFFGFDHGV-UHFFFAOYSA-N 0.000 description 1
- 150000005690 diesters Chemical class 0.000 description 1
- OTARVPUIYXHRRB-UHFFFAOYSA-N diethoxy-methyl-[3-(oxiran-2-ylmethoxy)propyl]silane Chemical compound CCO[Si](C)(OCC)CCCOCC1CO1 OTARVPUIYXHRRB-UHFFFAOYSA-N 0.000 description 1
- XXJWXESWEXIICW-UHFFFAOYSA-N diethylene glycol monoethyl ether Chemical compound CCOCCOCCO XXJWXESWEXIICW-UHFFFAOYSA-N 0.000 description 1
- 235000011180 diphosphates Nutrition 0.000 description 1
- JIBFYZIQZVPIBC-UHFFFAOYSA-L dipotassium;2-(carboxymethoxy)propanedioate Chemical compound [K+].[K+].OC(=O)COC(C([O-])=O)C([O-])=O JIBFYZIQZVPIBC-UHFFFAOYSA-L 0.000 description 1
- POLCUAVZOMRGSN-UHFFFAOYSA-N dipropyl ether Chemical compound CCCOCCC POLCUAVZOMRGSN-UHFFFAOYSA-N 0.000 description 1
- 238000002845 discoloration Methods 0.000 description 1
- VTIIJXUACCWYHX-UHFFFAOYSA-L disodium;carboxylatooxy carbonate Chemical compound [Na+].[Na+].[O-]C(=O)OOC([O-])=O VTIIJXUACCWYHX-UHFFFAOYSA-L 0.000 description 1
- 239000002270 dispersing agent Substances 0.000 description 1
- LQZZUXJYWNFBMV-UHFFFAOYSA-N dodecan-1-ol Chemical compound CCCCCCCCCCCCO LQZZUXJYWNFBMV-UHFFFAOYSA-N 0.000 description 1
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- 125000003700 epoxy group Chemical group 0.000 description 1
- DPUOLQHDNGRHBS-KTKRTIGZSA-N erucic acid Chemical class CCCCCCCC\C=C/CCCCCCCCCCCC(O)=O DPUOLQHDNGRHBS-KTKRTIGZSA-N 0.000 description 1
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- NKSJNEHGWDZZQF-UHFFFAOYSA-N ethenyl(trimethoxy)silane Chemical compound CO[Si](OC)(OC)C=C NKSJNEHGWDZZQF-UHFFFAOYSA-N 0.000 description 1
- ZLNAFSPCNATQPQ-UHFFFAOYSA-N ethenyl-dimethoxy-methylsilane Chemical compound CO[Si](C)(OC)C=C ZLNAFSPCNATQPQ-UHFFFAOYSA-N 0.000 description 1
- WOXXJEVNDJOOLV-UHFFFAOYSA-N ethenyl-tris(2-methoxyethoxy)silane Chemical compound COCCO[Si](OCCOC)(OCCOC)C=C WOXXJEVNDJOOLV-UHFFFAOYSA-N 0.000 description 1
- RSIHJDGMBDPTIM-UHFFFAOYSA-N ethoxy(trimethyl)silane Chemical compound CCO[Si](C)(C)C RSIHJDGMBDPTIM-UHFFFAOYSA-N 0.000 description 1
- FIHCECZPYHVEJO-UHFFFAOYSA-N ethoxy-dimethyl-phenylsilane Chemical compound CCO[Si](C)(C)C1=CC=CC=C1 FIHCECZPYHVEJO-UHFFFAOYSA-N 0.000 description 1
- 238000007046 ethoxylation reaction Methods 0.000 description 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
- SBRXLTRZCJVAPH-UHFFFAOYSA-N ethyl(trimethoxy)silane Chemical compound CC[Si](OC)(OC)OC SBRXLTRZCJVAPH-UHFFFAOYSA-N 0.000 description 1
- 239000002979 fabric softener Substances 0.000 description 1
- 150000002191 fatty alcohols Chemical class 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 239000001530 fumaric acid Substances 0.000 description 1
- 239000000174 gluconic acid Substances 0.000 description 1
- 235000012208 gluconic acid Nutrition 0.000 description 1
- 239000008103 glucose Substances 0.000 description 1
- 150000002334 glycols Chemical class 0.000 description 1
- 229930182470 glycoside Natural products 0.000 description 1
- 210000004209 hair Anatomy 0.000 description 1
- 231100001261 hazardous Toxicity 0.000 description 1
- 230000005802 health problem Effects 0.000 description 1
- 108010002430 hemicellulase Proteins 0.000 description 1
- 125000000623 heterocyclic group Chemical group 0.000 description 1
- FFUAGWLWBBFQJT-UHFFFAOYSA-N hexamethyldisilazane Chemical compound C[Si](C)(C)N[Si](C)(C)C FFUAGWLWBBFQJT-UHFFFAOYSA-N 0.000 description 1
- UQEAIHBTYFGYIE-UHFFFAOYSA-N hexamethyldisiloxane Chemical compound C[Si](C)(C)O[Si](C)(C)C UQEAIHBTYFGYIE-UHFFFAOYSA-N 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical group 0.000 description 1
- 125000002768 hydroxyalkyl group Chemical group 0.000 description 1
- 230000002779 inactivation Effects 0.000 description 1
- 239000012497 inhomogeneous sample Substances 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000005342 ion exchange Methods 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 239000001630 malic acid Substances 0.000 description 1
- 235000011090 malic acid Nutrition 0.000 description 1
- 239000000594 mannitol Substances 0.000 description 1
- 235000010355 mannitol Nutrition 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 108010003855 mesentericopeptidase Proteins 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- LVHBHZANLOWSRM-UHFFFAOYSA-N methylenebutanedioic acid Natural products OC(=O)CC(=C)C(O)=O LVHBHZANLOWSRM-UHFFFAOYSA-N 0.000 description 1
- BFXIKLCIZHOAAZ-UHFFFAOYSA-N methyltrimethoxysilane Chemical compound CO[Si](C)(OC)OC BFXIKLCIZHOAAZ-UHFFFAOYSA-N 0.000 description 1
- 108010020132 microbial serine proteinases Proteins 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 235000010755 mineral Nutrition 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 150000002763 monocarboxylic acids Chemical class 0.000 description 1
- WQEPLUUGTLDZJY-UHFFFAOYSA-N n-Pentadecanoic acid Natural products CCCCCCCCCCCCCCC(O)=O WQEPLUUGTLDZJY-UHFFFAOYSA-N 0.000 description 1
- GOQYKNQRPGWPLP-UHFFFAOYSA-N n-heptadecyl alcohol Natural products CCCCCCCCCCCCCCCCCO GOQYKNQRPGWPLP-UHFFFAOYSA-N 0.000 description 1
- SXLLDUPXUVRMEE-UHFFFAOYSA-N nonanediperoxoic acid Chemical compound OOC(=O)CCCCCCCC(=O)OO SXLLDUPXUVRMEE-UHFFFAOYSA-N 0.000 description 1
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 description 1
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 description 1
- MSRJTTSHWYDFIU-UHFFFAOYSA-N octyltriethoxysilane Chemical compound CCCCCCCC[Si](OCC)(OCC)OCC MSRJTTSHWYDFIU-UHFFFAOYSA-N 0.000 description 1
- 229960003493 octyltriethoxysilane Drugs 0.000 description 1
- 229940055577 oleyl alcohol Drugs 0.000 description 1
- XMLQWXUVTXCDDL-UHFFFAOYSA-N oleyl alcohol Natural products CCCCCCC=CCCCCCCCCCCO XMLQWXUVTXCDDL-UHFFFAOYSA-N 0.000 description 1
- 238000006384 oligomerization reaction Methods 0.000 description 1
- 150000007530 organic bases Chemical class 0.000 description 1
- 150000002892 organic cations Chemical class 0.000 description 1
- 125000005375 organosiloxane group Chemical group 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 239000003346 palm kernel oil Substances 0.000 description 1
- 235000019865 palm kernel oil Nutrition 0.000 description 1
- 239000002540 palm oil Substances 0.000 description 1
- 239000002304 perfume Substances 0.000 description 1
- 150000004965 peroxy acids Chemical class 0.000 description 1
- 235000021317 phosphate Nutrition 0.000 description 1
- 150000003013 phosphoric acid derivatives Chemical class 0.000 description 1
- 229910052615 phyllosilicate Inorganic materials 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920001444 polymaleic acid Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 239000003505 polymerization initiator Substances 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 229920005862 polyol 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
- 229920002451 polyvinyl alcohol Polymers 0.000 description 1
- 235000019422 polyvinyl alcohol Nutrition 0.000 description 1
- 159000000001 potassium salts Chemical class 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 230000002028 premature Effects 0.000 description 1
- 150000004023 quaternary phosphonium compounds Chemical class 0.000 description 1
- 150000003254 radicals Chemical class 0.000 description 1
- 150000003335 secondary amines Chemical class 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000002444 silanisation Methods 0.000 description 1
- SCPYDCQAZCOKTP-UHFFFAOYSA-N silanol Chemical compound [SiH3]O SCPYDCQAZCOKTP-UHFFFAOYSA-N 0.000 description 1
- 150000004760 silicates Chemical class 0.000 description 1
- XJKVPKYVPCWHFO-UHFFFAOYSA-N silicon;hydrate Chemical compound O.[Si] XJKVPKYVPCWHFO-UHFFFAOYSA-N 0.000 description 1
- UIIMBOGNXHQVGW-UHFFFAOYSA-M sodium bicarbonate Substances [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 1
- 235000017557 sodium bicarbonate Nutrition 0.000 description 1
- 229910000029 sodium carbonate Inorganic materials 0.000 description 1
- 239000001509 sodium citrate Substances 0.000 description 1
- NLJMYIDDQXHKNR-UHFFFAOYSA-K sodium citrate Chemical compound O.O.[Na+].[Na+].[Na+].[O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O NLJMYIDDQXHKNR-UHFFFAOYSA-K 0.000 description 1
- 239000012418 sodium perborate tetrahydrate Substances 0.000 description 1
- 229940045872 sodium percarbonate Drugs 0.000 description 1
- 235000019832 sodium triphosphate Nutrition 0.000 description 1
- IBDSNZLUHYKHQP-UHFFFAOYSA-N sodium;3-oxidodioxaborirane;tetrahydrate Chemical compound O.O.O.O.[Na+].[O-]B1OO1 IBDSNZLUHYKHQP-UHFFFAOYSA-N 0.000 description 1
- 239000000600 sorbitol Substances 0.000 description 1
- 230000003019 stabilising effect Effects 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000008117 stearic acid Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 125000000547 substituted alkyl group Chemical group 0.000 description 1
- 239000001384 succinic acid Substances 0.000 description 1
- DIORMHZUUKOISG-UHFFFAOYSA-N sulfoformic acid Chemical compound OC(=O)S(O)(=O)=O DIORMHZUUKOISG-UHFFFAOYSA-N 0.000 description 1
- 150000003457 sulfones Chemical group 0.000 description 1
- 150000003467 sulfuric acid derivatives Chemical class 0.000 description 1
- 239000003760 tallow Substances 0.000 description 1
- 108010075550 termamyl Proteins 0.000 description 1
- 150000003512 tertiary amines Chemical class 0.000 description 1
- 150000004026 tertiary sulfonium compounds Chemical class 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 238000005809 transesterification reaction Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 150000003626 triacylglycerols Chemical class 0.000 description 1
- 150000005691 triesters Chemical class 0.000 description 1
- CPUDPFPXCZDNGI-UHFFFAOYSA-N triethoxy(methyl)silane Chemical compound CCO[Si](C)(OCC)OCC CPUDPFPXCZDNGI-UHFFFAOYSA-N 0.000 description 1
- NBXZNTLFQLUFES-UHFFFAOYSA-N triethoxy(propyl)silane Chemical compound CCC[Si](OCC)(OCC)OCC NBXZNTLFQLUFES-UHFFFAOYSA-N 0.000 description 1
- UDUKMRHNZZLJRB-UHFFFAOYSA-N triethoxy-[2-(7-oxabicyclo[4.1.0]heptan-4-yl)ethyl]silane Chemical compound C1C(CC[Si](OCC)(OCC)OCC)CCC2OC21 UDUKMRHNZZLJRB-UHFFFAOYSA-N 0.000 description 1
- ZNOCGWVLWPVKAO-UHFFFAOYSA-N trimethoxy(phenyl)silane Chemical compound CO[Si](OC)(OC)C1=CC=CC=C1 ZNOCGWVLWPVKAO-UHFFFAOYSA-N 0.000 description 1
- DQZNLOXENNXVAD-UHFFFAOYSA-N trimethoxy-[2-(7-oxabicyclo[4.1.0]heptan-4-yl)ethyl]silane Chemical compound C1C(CC[Si](OC)(OC)OC)CCC2OC21 DQZNLOXENNXVAD-UHFFFAOYSA-N 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
- 239000004034 viscosity adjusting agent Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 230000010148 water-pollination Effects 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
- 210000002268 wool Anatomy 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D17/00—Detergent materials or soaps characterised by their shape or physical properties
- C11D17/0008—Detergent materials or soaps characterised by their shape or physical properties aqueous liquid non soap compositions
- C11D17/0013—Liquid compositions with insoluble particles in suspension
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D11/00—Special methods for preparing compositions containing mixtures of detergents
- C11D11/04—Special methods for preparing compositions containing mixtures of detergents by chemical means, e.g. by sulfonating in the presence of other compounding ingredients followed by neutralising
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/02—Inorganic compounds ; Elemental compounds
- C11D3/12—Water-insoluble compounds
- C11D3/124—Silicon containing, e.g. silica, silex, quartz or glass beads
- C11D3/1246—Silicates, e.g. diatomaceous earth
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/16—Organic compounds
- C11D3/162—Organic compounds containing Si
Definitions
- Detergent composition The present invention relates to a detergent composition comprising silane- modified silica particles.
- Background of the invention Detergent compositions are currently being used in many cleaning applications including cleaning of hard and soft surfaces e.g. textile, and many other applications in household and industrial use.
- US patent application 2002/0111287 A1 discloses a method of providing a detergent composition comprising hydrophilic silicate-containing particles.
- these kinds of detergent compositions are not always sufficiently stable and may be liable to precipitation over time which of course is detrimental to the cleaning effect.
- the invention relates to a method of preparing an aqueous detergent dispersion comprising mixing at least one silane compound, colloidal silica particles, and a detergent to form an aqueous detergent dispersion comprising silanized colloidal silica particles.
- This method can be performed without environmental hazard and health problems for process operators handling the components of the forming aqueous detergent dispersion.
- the mixing of silane and colloidal silica particles is preferably carried out continuously, preferably at a temperature from about 20 to about 95, more preferably from about 50 to about 75, and most preferably from about 60 to about 70 °C.
- silane is slowly added to the silica particles under vigorous agitation at a temperature of about 60 °C and at a controlled rate, which suitably is from about 0.01 to about 100, preferably from about 0.1 to about 10, more preferably from about 0.5 to about 5, and most preferably from about 1 to about 2 silane molecules per nm 2 colloidal silica surface area (on the colloidal silica particles) and hour.
- the addition of silane can be continued for any suitable time depending on the addition rate, amount of silane to be added, and degree of desired silanisation. However, the addition of silane is preferably continued for about 5 hours, more preferably for about 2 hours until a suitable amount of silane has been added.
- the amount of added siiane to the colloidal silica particles suitably is from about 0.1 to about 6, preferably from about 0.3 to about 3, and most preferably from about 1 to about 2 silane molecules per nm 2 surface area of the colloidal silica particles.
- silane may be particularly important when preparing highly concentrated silanized silica sol dispersions having a silica content up to about 80 wt%.
- the silica content suitably is from about 20 to about 80, preferably from about 25 to about 70, and most preferably from about 30 to about 60 wt%.
- colloidal silica particles and silane are mixed in a weight ratio of silane to silica of from about 0.01 to about 1.5, more preferably from about 0.05 to about 1 , and most preferably from about 0.1 to about 0.5.
- the silane compound(s) is diluted before mixing it with the colloidal silica particles, preferably with water to form a premix of silane and water, suitably in a weight ratio of from about 1 :8 to about 8:1 , preferably from about 3:1 to about 1 :3, and most preferably from about 1.5:1 to about 1 :1.5.
- the resulting silane-water solution is substantially clear and stable and easy to mix with the colloidal silica particles.
- the mixing preferably continues from about 1 second to about 30 minutes, preferably from about 1 minute to about 10 minutes after the addition of silane stopped.
- no organosiloxane or silicone are admixed in the aqueous dispersion for preparing a silicone coat on any silica particles or silane-modified silica particles
- the mixing according to the invention may be carried out at a pH from about 1 to about 13, preferably from about 6 to about 12, more preferably from about 7.5 to about 11 , and most preferably from about 9 to about 10.5.
- stable particularly in the context of a “stable dispersion” is meant a stable compound, mixture or dispersion that does not substantially gel or precipitate within a period of preferably at least about 2 months, more preferably at least about 4 months, and most preferably at least about 5 months at normal storage in room temperature, i.e.
- the relative increase in viscosity of the dispersion two months after the preparation thereof is lower than about 100%, more preferably lower than about 50%, and most preferably lower than about 20%.
- the relative increase in viscosity of the dispersion four months after the preparation thereof is lower than about 200%, more preferably lower than about 100%, and most preferably lower than about 40%o.
- Colloidal silica particles also referred to as silica sols herein, may be derived from e.g. precipitated silica, micro silica (silica fume), pyrogenic silica (fumed silica) or silica gels with sufficient purity, and mixtures thereof.
- colloidal silica particles and silica sols according to the invention may be modified and can contain other elements such as amines, aluminium and/or boron, which can be present in the particles and/or the continuous phase.
- Boron-modified silica sols are described in e.g. US 2,630,410.
- the aluminium modified silica particles suitably have an Al 2 0 3 content of from about 0.05 to about 3 wt%, preferably from about 0.1 to about 2 wt%.
- the procedure of preparing an aluminium modified silica sol is further described in e.g. "The Chemistry of Silica", by Her, K. Ralph, pages 407-409, John Wiley & Sons
- the colloidal silica particles suitably have an average particle diameter ranging from about 2 to about 150 nm, preferably from about 3 to about 50 nm, and most preferably from about 5 to about 40 nm.
- the colloidal silica particles have a specific surface area from about 20 to about 1500, preferably from about 50 to about 900, and most preferably from about 70 to about 600 m 2 /g.
- the colloidal silica particles preferably have a narrow particle size distribution, i.e. a low relative standard deviation of the particle size.
- the relative standard deviation of the particle size distribution is the ratio of the standard deviation of the particle size distribution to the mean particle size by numbers.
- the relative standard deviation of the particle size distribution preferably is lower than about 60 % by numbers, more preferably lower than about 30 % by numbers, and most preferably lower than about 15 % by numbers.
- the colloidal silica particles are suitably dispersed in an aqueous solvent, suitably in the presence of stabilising cations such as K + , Na + , Li + , NH + , organic cations, primary , secondary, tertiary, and quaternary amines, or mixtures thereof so as to form an aqueous silica sol.
- stabilising cations such as K + , Na + , Li + , NH + , organic cations, primary , secondary, tertiary, and quaternary amines, or mixtures thereof so as to form an aqueous silica sol.
- dispersions comprising organic solvents, e.g.
- aqueous silica sols without any further solvents are preferably used.
- the colloidal silica particles are negatively charged.
- the silica content in the sol is from about 20 to about 80, preferably from about 25 to about 70, and most preferably from about 30 to about 60 wt%. The higher the silica content, the more concentrated the resulting silanized colloidal silica dispersion.
- the pH of the silica sol suitably is from about 1 to about 13, preferably from about 6 to about 12, and most preferably from about 7.5 to about 11. However, for aluminium-modified silica sols, the pH suitably is from about 1 to about 12, preferably from about 3.5 to about 1 1.
- the silica sol preferably has an S-value from about 20 to about 100, more preferably from about 30 to about 90, and most preferably from about 60 to about 90. It has been found that dispersions with an S-value within these ranges can improve the stability of the resulting dispersion.
- the S-value characterises the extent of aggregation of colloidal silica particles, i.e. the degree of aggregate or microgel formation.
- the S-value has been measured and calculated according to the formulas given in J. Phys. Chem. 60(1956), 955-957 by Her, R.K. & Dalton, R.L.
- the S-value depends on the silica content, the viscosity, and the density of the colloidal silica particles.
- a high S-value indicates a low microgel content.
- the S-value represents the amount of Si ⁇ 2 in percent by weight present in the dispersed phase of e.g. a silica sol.
- the degree of microgel can be controlled during the production process as further described in e.g. US 5368833.
- the silane compounds can form stable covalent siloxane bonds (Si-O-Si) with the silanol groups or be linked to the silanol groups, e.g. by hydrogen bondings, on the surface of the colloidal silica particles.
- Si-O-Si stable covalent siloxane bonds
- the silica particles are surface-modified.
- Suitable silane compounds include tris-(thmethoxy)silane, octyl triethoxysilane, methyl triethoxysilane, methyl trimethoxysilane; isocyanate silane such as tris-[3- (trimethoxysilyl)propyl]isocyanurate; gamma-mercaptopropyl trimethoxysilane, bis-(3- [triethoxysilyl]propyl)poIysulfide, beta-(3,4-epoxycyclohexyl)-ethyl trimethoxysilane; silanes containing an epoxy group (epoxy silane), glycidoxy and/or a glycidoxypropyl group such as gamma-glycidoxypropyl trimethoxysilane, gamma-glycidoxypropyl methyldiethoxysilane, (3-glycidoxypropyl)trimethoxy silane
- silanes which may be used in the present invention.
- the most preferred silanes are epoxy silanes and silane compounds containing a glycidoxy or glycidoxypropyl group, particularly gamma-glycidoxypropyitrimethoxysilane and/or gamma glycidoxypropyltmethyldiethoxysilane.
- detergent all ingredients the detergent may be made up of and which may be present in the prepared aqueous detergent dispersion. This may include surfactants, builders, co-builders, fillers, enzymes, pH regulators, ' hydrophilising agents, optical brighteners, anti-dye transition agents such as e.g.
- bleaching chemicals such as e.g. hydrogen peroxide, activators, complexing agents, softening agents, perfumes, viscosity modifiers and other ingredients typically used in liquid detergents.
- bleaching chemicals such as e.g. hydrogen peroxide, activators, complexing agents, softening agents, perfumes, viscosity modifiers and other ingredients typically used in liquid detergents.
- any detergent ingredients as mentioned in WO01/83662,- US 6617303, EP 929639, WO
- the detergent is added after the silanized or silane-modified silica particles have formed.
- the detergent is preferably mixed with the silanized colloidal silica particles at room temperature.
- the preferred detergent ingredients mixed with the silane-modified silica particles will in the following be described more in detail.
- the detergent i.e. the total weight of the detergent ingredients is mixed to yield a total detergent content in the formed aqueous detergent dispersion of about 2 to about 80 wt%.
- the total detergent content in the aqueous detergent dispersion is preferably from about 2 to about 10, most preferably from about 2 to about 5 wt%.
- the total detergent content in the aqueous detergent dispersion is preferably from about 50 to about 80, most preferably from about 60 to about 70 wt%. According to yet another embodiment, the total detergent content in the aqueous detergent dispersion is preferably from about 30 to about 50, most preferably from about 40 to about 50 wt%.
- the surfactants or interface-active substances may be anionic, non-ionic, cationic, amphoteric, and/or zwitterionic surfactants. Suitable anionic surfactants of the sulphonate type are preferably the known (C 9 - C ⁇ 3 )-alkylbenzenesulphonates, alpha-olefinsulphonates and alkanesulphonates.
- esters of sulpho fatty acids or the disalts of alpha-sulpho fatty acids are also suitable.
- anionic surfactants are sulphated fatty acid glycerol esters, which are mono-, di- and triesters and mixtures thereof, as are obtained during the preparation by esterification by 1 mol of monoglycerol with 1 to 3 mol of fatty acid or in the transesterification of triglycerides with 0.3 to 2 mol of glycerol.
- Suitable alkyl sulphates are, in particular, the sulfuric monoesters of (C 12 -C 18 )-fatty alcohols, such as lauryl alcohol, myhstyl alcohol, cetyl alcohol or stearyl alcohol, and the fatty alcohol mixtures obtained from coconut oil, palm oil and palm kernel oil which may additionally comprise fractions of unsaturated alcohols, e.g. oleyl alcohol.
- Further suitable anionic surfactants may for example be selected from alcohol- ethoxysulphates, alkali metal sarcosinates or alkyl ester sulfonates. Suitable further anionic surfactants are, in particular, soaps.
- Saturated fatty soaps such as the salts of lauric acid, myhstic acid, palmitic acid, stearic acid, hydrogenated erucic acid and behenic acid, and, in particular, soap mixtures derived from natural fatty acids, e.g. coconut, palm kernel or tallow fatty acids, are suitable.
- the anionic surfactants can be in the form of their sodium, potassium or ammonium salts, and in the form of soluble salts of organic bases, such as mono-, di- or triethanolamine.
- the anionic surfactants are preferably in the form of their sodium or potassium salts, in particular in the form of the sodium salts.
- Particularly preferred nonionic surfactants are alkyl alkoxylates, gluconamides and alkyl polyglycosides.
- alkyl alkoxylates preference is given to using ethoxylated alcohols.
- Preferred ethoxylated alcohols include, for example, Cn-alcohols having 3, 5, 7, 8 and 11 EO units, (C 12 -C ⁇ 5 )-alcohols having 3, 6, 7, 8, 10 or 13 EO units, (C 1 -C 5 )-alcohols having 4, 7 or 8 EO units, (C ⁇ 6 -C 18 )-alcohols having 8, 11 , 15, 20, 25, 50 or 80 EO units and mixtures thereof.
- the degrees of ethoxylation given are statistical average values which may be an integer or a fractional number for a specific product.
- fatty alcohol-EO/PO adducts such as, for example, the .RTM.Genapol grades 3970, 2909 and 2822 from Clariant GmbH.
- Suitable surfactants are polyhydroxy fatty acid amides of the formula R 2 -CO-N(R 3 )-Z, in which R 2 CO is an aliphatic acyl radical having 6 to 22 carbon atoms, R 3 is hydrogen, an alkyl or hydroxyalkyl radical having 1 to 4 carbon atoms and Z is a linear or branched polyhydroxyalkyl radical having 3 to 10 carbon atoms and 3 to 10 hydroxyl groups.
- alkyl glycosides of the formula RO(G) x can be used, in which R is a primary straight-chain or methyl-branched, in particular methyl-branched in the 2-position, aliphatic radical having 8 to 22, preferably 12 to 18, carbon atoms, and G is a glycose unit having 5 or 6 carbon atoms, preferably glucose.
- the degree of oligomerization x which indicates the distribution of monoglycosides and oligoglycosides, is any desired number between 1 and 10; preferably 1.2 to 1.4.
- alkoxylated preferably ethoxylated or ethoxylated and propoxylated, fatty acid alkyl esters, preferably having 1 to 4 carbon atoms in the alkyl chain.
- suitable cationic surfactants are quaternary ammonium compounds, cationic polymers and emulsifiers of the type used in hair care preparations and also in fabric conditioners.
- Cationic surfactants include the ammonium surfactants such as alkyldimethylammonium halogenides, and those surfactants having the formula [R 2 (OR 3 ) y ][R 4 (OR 3 ) y ] 2 R 5 N + X " wherein R 2 is an alkyl or alkyl benzyl group having from about 8 to about 18 carbon atoms in the alkyl chain, each R 3 is selected from the group consisting of -CH 2 CH 2 -, -CH 2 CH(CH 3 )-, -CH 2 CH(CH 2 OH)-, -CH 2 CH 2 CH 2 -, and mixtures thereof; each R 4 is selected from the group consisting of C C 4 alkyl, C C hydroxyalkyl, benzyl, ring structures formed by joining the two R 4 groups, -CH 2 CHOHCHOHCOR 6 CHOH- CH 2 OH wherein R 6 is any hexose or hexose polymer having a molecular
- R 4 or is an alkyl chain wherein the total number of carbon atoms of R 2 plus R 5 is not more than about 18; each y is from 0 to about 10 and the sum of the y values is from 0 to about
- Ampholytic surfactants can be incorporated into the detergent dispersion. These surfactants can be broadly described as aliphatic derivatives of secondary or tertiary amines, or aliphatic derivatives of heterocyclic secondary and tertiary amines in which the aliphatic radical can be straight chain or branched.
- One of the aliphatic substituents contains at least about 8 carbon atoms, typically from about 8 to about 18 carbon atoms, and at least one contains an anionic water-solubilizing group, e.g. carboxy, sulfonate, sulfate. See U.S. Patent No.
- Zwitterionic surfactants can also be incorporated into the detergent dispersion. These surfactants can be broadly described as derivatives of secondary and tertiary amines, derivatives of heterocyclic secondary and tertiary amines, or derivatives of quaternary ammonium, quaternary phosphonium or tertiary sulfonium compounds. See U.S. Patent No. 3,929,678 to Laughlin et al., issued December 30, 1975 at column 19, line 38 through column 22, line 48 for examples of zwitterionic surfactants.
- Ampholytic and zwitterionic surfactants are generally used in combination with one or more anionic and/or nonionic surfactants.
- the builders are preferably crystalline alumino silicates, alkali metal carbonates, bicarbonates, sesquicarbonates, phosphates such as alkali metal orthophosphates, alkali metal pyro phosphates and alkali metal polyphosphates such as tripolyphosphates, ammonium, crystalline phyllosilicates, crystalline alkali metal silicates without a layer structure and/or X-ray amorphous alkali metal silicates, zeolites such as Zeolite A (e.g.
- Zeolite 4A Zeolite 4A
- Zeolite B Zeolite P
- Zeolite X Zeolite X
- Zeolite HS Zeolite MAP
- silicates such as crystalline layered disilicates (e.g. of the formula NaMSI x+ ⁇ yH 2 O wherein M is sodium or hydrogen, x is a number from 1.9 to 4 and y is a number from 0 to 20), amorphous disilicates (e.g. BritesilTM), polycarboxylates, citrates, sulphates, borates or mixtures thereof.
- Organic detergent builders preferred for the purposes of the present invention include a wide variety of polycarboxylate compounds.
- polycarboxylate refers to compounds having a plurality of carboxylate groups, preferably at least 3 carboxylates.
- Polycarboxylate builder can generally be added to the dispersion in acid form, but can also be added in the form of a neutralized salt. When utilized in salt form, alkali metals, such as sodium, potassium, and lithium, or alkanolammonium salts are preferred.
- alkali metals such as sodium, potassium, and lithium, or alkanolammonium salts are preferred.
- Included among the polycarboxylate builders are a variety of categories of useful materials.
- One important category of polycarboxylate builders encompasses the ether polycarboxylates.
- a number of ether polycarboxylates have been disclosed for use as detergent builders. Examples of useful ether polycarboxylates include oxydisuccinate, as disclosed in Berg, U.S. Patent 3,128,287, issued April 7, 1964, and Lamberti et al., U.S.
- a specific type of ether polycarboxylates useful as builders in the present invention also include those having the general formula: CH(A)(COOX)-CH(COOX)-O-
- Mixtures of these builders are especially preferred for use herein. Particularly preferred are mixtures of TMS and TDS in a weight ratio of TMS to TDS of from about 97:3 to about 20:80. These builders are disclosed in U.S. Patent 4,663,071 , issued to Bush et al., on May 5, 1987.
- Suitable ether polycarboxylates also include cyclic compounds, particularly alicyclic compounds, such as those described in U.S. Patents 3,923,679; 3,835,163; 4,158,635; 4,120,874 and 4,102,903.
- ether hydroxypolycarboxylates represented by the structure: HO-[C(R)(COOM)-C(R)(COOM)-O] n -H wherein M is hydrogen or a cation wherein the resultant salt is water- soluble, preferably an alkali metal, ammonium or substituted ammonium cation, n is from about 2 to about 15 (preferably n is from about 2 to about 10, more preferably n averages from about 2 to about 4) and each R is the same or different and selected from hydrogen, C ⁇ _ alkyl or C substituted alkyl (preferably R is hydrogen).
- Still other ether polycarboxylates include copolymers of maleic anhydride with ethylene or vinyl methyl ether, 1 , 3, 5-trihydroxy benzene-2, 4, 6-trisulphonic acid, and carboxymethyloxysuccinic acid.
- Organic polycarboxylate builders also include the various alkali metal, ammonium and substituted ammonium salts of polyacetic acids. Examples include the sodium, potassium, lithium, ammonium and substituted ammonium salts of ethylenediamine tetraacetic acid, and nitrilotriacetic acid.
- polycarboxylates such as mellitic acid, succinic acid, oxydisuccinic acid, polymaleic acid, benzene 1 ,3,5-tricarboxylic acid, and carboxymethyloxysuccinic acid, and soluble salts thereof.
- Citrate builders e. g., citric acid and soluble salts thereof (particularly sodium salt) are polycarboxylate builders of particular importance for heavy duty liquid detergent formulations, but can also be used in granular dispersions.
- Other carboxylate builders include the carboxylated carbohydrates disclosed in U.S. Patent 3,723,322, Diehl, issued March 28, 1973.
- Also suitable in the detergent ingredients of the present invention are the 3,3- dicarboxy-4- oxa-1 ,6-hexanedioates and the related compounds disclosed in U.S. Patent 4,566,984, Bush, issued January 28, 1986.
- Useful succinic acid builders include the C 5 - C 20 alkyl succinic acids and salts thereof.
- a particularly preferred compound of this type is dodecenylsuccinic acid.
- Alkyl succinic acids typically are of the general formula R- CH(COOH)CH 2 (COOH) i.e., derivatives of succinic acid, wherein R is hydrocarbon, e.g., C-io- C 20 alkyl or alkenyl, preferably C ⁇ -C 16 or wherein R may be substituted with hydroxyl, sulfo, sulfoxy or sulfone substituents, all as described in the above-mentioned patents.
- the succinate builders are preferably used in the form of their water-soluble salts, including the sodium, potassium, ammonium and alkanolammonium salts.
- succinate builders include: laurylsuccinate, myristylsuccinate, palmitylsuccinate, 2- dodecenylsuccinate (preferred), 2- pentadecenylsuccinate, and the like. Laurylsuccinates are the preferred builders of this group, and are described in European Patent Application 0,200,263, published November 5, 1986.
- useful builders also include sodium and potassium carboxymethyloxymalonate, carboxymethyloxysuccinate, cis-cyclo-hexane- hexacarboxylate, cis- cyclopentane-tetracarboxylate, water-soluble polyacrylates (these polyacrylates having molecular weights to above about 2,000 can also be effectively utilized as dispersants), and the copolymers of maleic anhydride with vinyl methyl ether or ethylene.
- suitable polycarboxylates are the polyacetal carboxylates disclosed in U.S. Patent 4,144,226, Crutchfield et al., issued March 13, 1979.
- polyacetal carboxylates can be prepared by bringing together, under polymerization conditions, an ester of glyoxylic acid and a polymerization initiator. The resulting polyacetal carboxylate ester is then attached to chemically stable end groups to stabilize the polyacetal carboxylate against rapid depolymerization in alkaline solution, converted to the corresponding salt, and added to a surfactant.
- Polycarboxylate builders are also disclosed in U.S. Patent 3,308,067, Diehl, issued March 7, 1967. Such materials include the water-soluble salts of homo- and copolymers of aliphatic carboxylic acids such as maleic acid, itaconic acid and methylenemalonic acid.
- Other organic builders known in the art can also be used. For example, monocarboxylic acids, and soluble salts thereof, having long chain hydrocarbyls can be utilized. These would include materials generally referred to as "soaps." Chain lengths of
- C.o-C 20 are typically utilized.
- the hydrocarbyls can be saturated or unsaturated.
- carboxylic acids are citric acid, adipic acid, succinic acid, glutaric acid, malic acid, tarta c acid, maleic acid, fumaric acid, sugar acids, aminocarboxylic acids, nitrilotri acetic acid (NTA), providing its use is not ecologically unsafe, and mixtures thereof.
- Preferred salts are the salts of the polycarboxylic acids, such as citric acid, adipic acid, succinic acid, glutaric acid, tartahc acid, sugar acids and mixtures thereof.
- the acids per se may also be used.
- the acids also typically have the property of an acidifying component and, hence, also serve to establish a relatively low and mild pH value in detergents.
- Citric acid, succinic acid, glutaric acid, adipic acid, gluconic acid and mixtures thereof are particularly mentioned in this regard.
- the hydrophilizing agents are preferably selected from ethanol, n- or i- propanol, butanols, ethylene glycol methyl ether, ethylene glycol ethyl ether, ethylene glycol propyl ether, ethylene glycol mono-n-butyl ether, diethylene glycol methyl ether, diethylene glycol ethyl ether, propylene glycol methyl, ethyl or propyl ether, dipropylene glycol monomethyl or monoethyl ether, diisopropylene glycol monomethyl or monoethyl ether, methoxy, ethoxy or butoxythglycol, 1 -butoxyethoxy-2- propanol, 3-methyl-3- methoxybutanol, propylene glycol t-butyl ether, alcohols, more particularly C 1-4 alkanols, glycols, polyethylene glycols, preferably with a molecular weight of 100 to 100, 000 and more particularly in the
- H 2 O 2 which is a preferred bleaching agent and compounds yielding H 2 O 2 in water which serve as bleaching agents, sodium perborate tetrahydrate, sodium perborate monohydrate and sodium percarbonate are particularly important.
- Other useful bleaching agents are, for example, persulfates and mixed salts with persulfates, such as the salts commercially available as CAROAT®, peroxypyrophosphates, citrate perhydrates and H 2 O 2 -yielding peracidic salts or peracids, such as perbenzoates, peroxophthalates, diperazelaic acid, diperdodecanedioic acid or phthaloiminoperacids, such as phthaliminopercaproic acid.
- Bleach systems which may be included in the detergent are preferably active chlorine carriers and/or organic or inorganic active oxygen carriers, bleach activators (e.g. TAED, TAGU, SNOBS (sodium nonoyl benzene sulphonate), PAG (penta acetyl glucose) or diacylated diperoxy carboxylic acids, bleach catalysts, enzymes for removing discolorations, perborates and/or percarbo nates.
- the pH regulators are preferably sodium carbonate, citric acid, sodium citrate and/or bicarbonate.
- the detergent may also comprise enzymes.
- Enzymes suitable for use in the dispersion are enzymes from the class of oxidases, proteases, lipases, cutinases, amylases, pullulanases. cellulases, hemicellulases, xylanases and peroxidases and mixtures thereof, for example proteases, such as BLAP®, Optimase®, Opticlean®,
- Termamyl® Amylase-LT®, Maxamyl®, Duramyl® and/or Purafect® OxAm
- lipases such as Lipoiase®, Lipomax®, Lumafast® and/or Lipozym®
- cellulases such as Celluzyme® and/or Carazeme®.
- the enzymes optionally used may be adsorbed onto supports and/or encapsulated in membrane materials to protect them against premature inactivation.
- the invention also relates to an aqueous detergent dispersion obtainable from the method as defined herein.
- the invention also relates to an aqueous detergent dispersion comprising silanized colloidal silica particles and a detergent as described herein.
- the detergent and the silanized silica particles are preferably homogeneously dispersed in the aqueous phase.
- the aqueous detergent dispersion may comprise up to about 80, preferably from about 0.01 to about 20, more preferably from about 0.1 to about 10, and most preferably from about 0.3 to about 5 wt% (dry) silica.
- the aqueous detergent dispersion suitably has a detergent content from about 2 to about 80 wt%.
- the preferred detergent contents are as described herein.
- the stability of the dispersion facilitates the handling and application thereof in any use since it allows for storage and need not be prepared on site immediately before usage.
- the dispersion is substantially aqueous dispersion.
- a suitable organic solvent miscible with water may be comprised in the substantially aqueous dispersion in an amount from about 1 to about 20, preferably from about 1 to about 10, and most preferably from about 1 to about 5 volume percent of the total dispersion volume. This is due to the fact that for some applications, a certain amount of organic solvents may be present without any detrimental environmental effects.
- the dispersion may contain besides silanized colloidal silica particles also, at least to some extent, non-silanized colloidal silica particles depending on the size of the silica particles, weight ratio of silane to silica, type of silane compound, reaction conditions etc.
- at least about 40 of the colloidal silica particles are silanized
- the dispersion may comprise besides silane in the form of silane groups or silane derivatives bound or linked to the surface of the silica particles also at least to some extent freely dispersed unbound silane compounds.
- At least about 40 preferably, at least about 60, more preferably at least about
- the silane compounds are bound or linked to the surface of the silica particles.
- at least about 1 % by number of the silanol surface groups on the colloidal silica particles are capable of binding or linking to silane groups on the siiane compounds, preferably at least about 5 %, more preferably at least about 10 %, even more preferably at least about 30 %, and most preferably at least about 50 % bind or link to a silane group.
- the weight ratio of the total silane content to the total silica content in the dispersion is from about O.01 to about 1.5, more preferably from about 0.05 to about 1 , and most preferably from about 0.1 to about 0.5.
- the total content of silica comprises silica in modified silanized silica particles and non-modified silica particles which also may be present in the prepared dispersion.
- the total content of silane is based on all freely dispersed silane and all linked or bound silane groups or derivatives.
- the detergent dispersion can be used for the treatment of hard surfaces, but also for the treatment of fibre and textile surfaces.
- Hard surfaces are, in particular, surfaces encountered in the home, i.e. surfaces of stone, ceramics, wood, plastics, metals, such as stainless steel, incl. floor coverings, such as carpets, etc.
- the cleaner dispersion can be of different types; e.g. glass cleaners, all purpose cleaners, bath cleaners, kitchen cleaners etc.
- Textile surfaces include any synthetic and natural textiles, the particles used in accordance with the invention preferably being used for the treatment of cotton and cotton/wool blends in e.g. for the pretreatment and aftertreatment of textiles and for the washing of textiles.
- the particles may also be used for textile treatment in the textile industry, in which case they may be used both for the permanent and for the temporary treatment of textiles.
- the detergent dispersion is preferably also used as hand dishwashing detergents, machine dishwashing detergents, machine dishwashing cleaners and rinse aids.
- the detergent dispersion may also be further used as automobile and paint cleaners for manual use and for automatic use in car washes.
- the detergent dispersion may also be used in anti-soil treatment for e.g. coil-coating.
- Table 1 lists the liquid detergents used in the following examples.
- the particle size D p for each sol in table 2 is based on the specific surface area on the non-modified sol for each particle size respectively.
- Example 1 The colloidal silica dispersions as listed in table 2 were added to the liquid detergents as listed in table 1 under good agitation in accordance with table 3. The amount of detergent, to which the colloidal silica dispersion is added, is 100 g if not stated otherwise. The stability is controlled initially and finally after one month's storage at 55 °C for precipitation and separation (inhomogeneous sample). The stability was controlled by optical inspection. Table 3: Detergent dispersions and stability
- Example 2 The performance of the silane modified sols in the detergent application had the same technical effect as can be seen from table 4 below.
- 1.5 g silica sol aqueous product was added to 100 g Ajax Double Action (glass cleaner) at good agitation at room temperature. The cleaner was then used as described in the method below.
- Exterior windows were used in the test. The detergents (with the silica sol) were sprayed onto vertical windows and the surplus was then removed by a rubber scraper. The windows were let to dry for 5 minutes. Standard soil (Krefeld) solution (1 %) was sprayed onto a part of the cleaned window. Water was also sprayed onto another part of the cleaned window. The spread and wetting of the soil were studied (spread and soil release).
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Abstract
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
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CN2005800099656A CN1938413B (zh) | 2004-04-08 | 2005-03-16 | 洗涤剂组合物 |
BRPI0509106A BRPI0509106B1 (pt) | 2004-04-08 | 2005-03-16 | método para a preparação de dispersão detergente aquosa, dispersão aquosa, e uso da dispersão |
CA2562256A CA2562256C (fr) | 2004-04-08 | 2005-03-16 | Dispersion aqueuse de detergent comprenant des particules de silice colloidale silanisee |
AT05722230T ATE471365T1 (de) | 2004-04-08 | 2005-03-16 | Waschmittel |
EP05722230A EP1733015B1 (fr) | 2004-04-08 | 2005-03-16 | Composition detergente |
JP2007507268A JP4970246B2 (ja) | 2004-04-08 | 2005-03-16 | 洗剤組成物 |
DE602005021868T DE602005021868D1 (de) | 2004-04-08 | 2005-03-16 | Waschmittel |
AU2005230956A AU2005230956B2 (en) | 2004-04-08 | 2005-03-16 | Detergent composition |
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PCT/SE2005/000384 WO2005097961A1 (fr) | 2004-04-08 | 2005-03-16 | Composition detergente |
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JP (1) | JP4970246B2 (fr) |
CN (1) | CN1938413B (fr) |
AT (1) | ATE471365T1 (fr) |
AU (1) | AU2005230956B2 (fr) |
BR (1) | BRPI0509106B1 (fr) |
CA (1) | CA2562256C (fr) |
DE (1) | DE602005021868D1 (fr) |
ES (1) | ES2347447T3 (fr) |
TW (1) | TWI304093B (fr) |
WO (1) | WO2005097961A1 (fr) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2154111A1 (fr) | 2008-07-10 | 2010-02-17 | Cognis IP Management GmbH | Silicate soluble et son utilisation |
WO2012080197A1 (fr) | 2010-12-16 | 2012-06-21 | Akzo Nobel Chemicals International B.V. | Composition de dégraissage provoquant peu de stries |
WO2012012349A3 (fr) * | 2010-07-17 | 2012-07-05 | Enginuity Worldwide, LLC | Nouveaux procédés pour améliorer des caractéristiques de surface |
WO2013064358A1 (fr) | 2011-11-01 | 2013-05-10 | Unilever N.V. | Produit de nettoyage pour le verre |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6316574B2 (ja) * | 2013-11-21 | 2018-04-25 | アズビル株式会社 | 粒子検出装置及び粒子の検出方法 |
JP6316573B2 (ja) * | 2013-11-21 | 2018-04-25 | アズビル株式会社 | 粒子検出装置及び粒子の検出方法 |
CN103666874A (zh) * | 2013-11-22 | 2014-03-26 | 南通信一服饰有限公司 | 一种织物用油漆清洗剂 |
CN107418784A (zh) * | 2017-05-30 | 2017-12-01 | 花舜 | 一种多用途洗涤剂 |
Citations (5)
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US2920045A (en) * | 1955-09-06 | 1960-01-05 | Colgate Palmolive Co | Heavy duty liquid detergent compositions |
US4801401A (en) * | 1986-03-08 | 1989-01-31 | Henkel Kommanditsegellschaft auf Aktien | Process for the production of a foam inhibitor mixture |
WO1999036359A1 (fr) * | 1998-01-14 | 1999-07-22 | Dendreon Corporation | Procede de fabrication de silice colloidale silanisee |
US20020111287A1 (en) * | 2000-12-12 | 2002-08-15 | Clariant Gmbh | Laundry detergents and cleaners comprising microdisperse silicate-containing particles |
US20020192367A1 (en) * | 2001-04-30 | 2002-12-19 | Unilever Home & Personal Care Usa, Division Of Conopco, Inc. | Fabric care compositions |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH10310406A (ja) * | 1997-03-12 | 1998-11-24 | Catalysts & Chem Ind Co Ltd | 有機化合物修飾無機化合物ゾル |
-
2005
- 2005-03-16 ES ES05722230T patent/ES2347447T3/es active Active
- 2005-03-16 WO PCT/SE2005/000384 patent/WO2005097961A1/fr not_active Application Discontinuation
- 2005-03-16 CN CN2005800099656A patent/CN1938413B/zh not_active Expired - Fee Related
- 2005-03-16 DE DE602005021868T patent/DE602005021868D1/de active Active
- 2005-03-16 BR BRPI0509106A patent/BRPI0509106B1/pt not_active IP Right Cessation
- 2005-03-16 EP EP05722230A patent/EP1733015B1/fr not_active Not-in-force
- 2005-03-16 JP JP2007507268A patent/JP4970246B2/ja not_active Expired - Fee Related
- 2005-03-16 AU AU2005230956A patent/AU2005230956B2/en not_active Ceased
- 2005-03-16 AT AT05722230T patent/ATE471365T1/de not_active IP Right Cessation
- 2005-03-16 CA CA2562256A patent/CA2562256C/fr active Active
- 2005-03-28 TW TW094109540A patent/TWI304093B/zh not_active IP Right Cessation
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2920045A (en) * | 1955-09-06 | 1960-01-05 | Colgate Palmolive Co | Heavy duty liquid detergent compositions |
US4801401A (en) * | 1986-03-08 | 1989-01-31 | Henkel Kommanditsegellschaft auf Aktien | Process for the production of a foam inhibitor mixture |
WO1999036359A1 (fr) * | 1998-01-14 | 1999-07-22 | Dendreon Corporation | Procede de fabrication de silice colloidale silanisee |
US20020111287A1 (en) * | 2000-12-12 | 2002-08-15 | Clariant Gmbh | Laundry detergents and cleaners comprising microdisperse silicate-containing particles |
US20020192367A1 (en) * | 2001-04-30 | 2002-12-19 | Unilever Home & Personal Care Usa, Division Of Conopco, Inc. | Fabric care compositions |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2154111A1 (fr) | 2008-07-10 | 2010-02-17 | Cognis IP Management GmbH | Silicate soluble et son utilisation |
WO2012012349A3 (fr) * | 2010-07-17 | 2012-07-05 | Enginuity Worldwide, LLC | Nouveaux procédés pour améliorer des caractéristiques de surface |
WO2012080197A1 (fr) | 2010-12-16 | 2012-06-21 | Akzo Nobel Chemicals International B.V. | Composition de dégraissage provoquant peu de stries |
WO2013064358A1 (fr) | 2011-11-01 | 2013-05-10 | Unilever N.V. | Produit de nettoyage pour le verre |
Also Published As
Publication number | Publication date |
---|---|
EP1733015A1 (fr) | 2006-12-20 |
BRPI0509106B1 (pt) | 2016-07-26 |
CA2562256A1 (fr) | 2005-10-20 |
AU2005230956B2 (en) | 2008-02-14 |
CA2562256C (fr) | 2012-05-29 |
ES2347447T3 (es) | 2010-10-29 |
BRPI0509106A (pt) | 2007-08-28 |
AU2005230956A1 (en) | 2005-10-20 |
EP1733015B1 (fr) | 2010-06-16 |
JP4970246B2 (ja) | 2012-07-04 |
CN1938413B (zh) | 2010-06-23 |
TW200535237A (en) | 2005-11-01 |
ATE471365T1 (de) | 2010-07-15 |
DE602005021868D1 (de) | 2010-07-29 |
CN1938413A (zh) | 2007-03-28 |
TWI304093B (en) | 2008-12-11 |
JP2007532713A (ja) | 2007-11-15 |
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