EP0022998A1 - Procédé de préparation d'un produit de lavage à faible pouvoir moussant - Google Patents
Procédé de préparation d'un produit de lavage à faible pouvoir moussant Download PDFInfo
- Publication number
- EP0022998A1 EP0022998A1 EP80104033A EP80104033A EP0022998A1 EP 0022998 A1 EP0022998 A1 EP 0022998A1 EP 80104033 A EP80104033 A EP 80104033A EP 80104033 A EP80104033 A EP 80104033A EP 0022998 A1 EP0022998 A1 EP 0022998A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- weight
- polysiloxane
- percent
- spray
- sodium
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000000034 method Methods 0.000 title claims abstract description 18
- 230000008569 process Effects 0.000 title claims abstract description 8
- 238000004519 manufacturing process Methods 0.000 title abstract description 5
- 238000005406 washing Methods 0.000 title description 14
- 238000005187 foaming Methods 0.000 title description 3
- -1 polysiloxane Polymers 0.000 claims abstract description 75
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 57
- 229920001296 polysiloxane Polymers 0.000 claims abstract description 47
- 239000000203 mixture Substances 0.000 claims abstract description 36
- 239000000843 powder Substances 0.000 claims abstract description 32
- 239000000377 silicon dioxide Substances 0.000 claims abstract description 32
- 239000003599 detergent Substances 0.000 claims abstract description 30
- 150000003839 salts Chemical class 0.000 claims abstract description 30
- 150000001875 compounds Chemical class 0.000 claims abstract description 21
- 239000011734 sodium Substances 0.000 claims abstract description 17
- 239000013530 defoamer Substances 0.000 claims abstract description 14
- 239000004094 surface-active agent Substances 0.000 claims abstract description 8
- 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 claims abstract description 7
- 239000007844 bleaching agent Substances 0.000 claims abstract description 7
- 239000004482 other powder Substances 0.000 claims abstract description 7
- 150000004760 silicates Chemical class 0.000 claims abstract description 7
- 229910052708 sodium Inorganic materials 0.000 claims abstract description 7
- 229910019142 PO4 Inorganic materials 0.000 claims abstract description 6
- 235000021317 phosphate Nutrition 0.000 claims abstract description 6
- 229920000642 polymer Polymers 0.000 claims abstract description 6
- 150000003467 sulfuric acid derivatives Chemical class 0.000 claims abstract description 6
- 239000007789 gas Substances 0.000 claims abstract description 5
- 239000007788 liquid Substances 0.000 claims abstract description 5
- 150000003013 phosphoric acid derivatives Chemical class 0.000 claims abstract description 5
- 239000002156 adsorbate Substances 0.000 claims abstract description 4
- 150000004649 carbonic acid derivatives Chemical class 0.000 claims abstract description 4
- 239000000126 substance Substances 0.000 claims description 19
- 239000007921 spray Substances 0.000 claims description 16
- 235000019832 sodium triphosphate Nutrition 0.000 claims description 13
- 239000002002 slurry Substances 0.000 claims description 11
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 claims description 10
- 239000011833 salt mixture Substances 0.000 claims description 8
- 229910052938 sodium sulfate Inorganic materials 0.000 claims description 8
- 235000011152 sodium sulphate Nutrition 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 6
- 229910052911 sodium silicate Inorganic materials 0.000 claims description 6
- 238000001694 spray drying Methods 0.000 claims description 6
- 229910004298 SiO 2 Inorganic materials 0.000 claims description 5
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 claims description 4
- 239000008187 granular material Substances 0.000 claims description 3
- 150000004687 hexahydrates Chemical class 0.000 claims description 2
- 159000000000 sodium salts Chemical class 0.000 claims description 2
- 239000007900 aqueous suspension Substances 0.000 abstract 1
- LYCAIKOWRPUZTN-UHFFFAOYSA-N ethylene glycol Natural products OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 14
- 239000002253 acid Substances 0.000 description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 13
- 238000002156 mixing Methods 0.000 description 12
- 230000000694 effects Effects 0.000 description 10
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 7
- 239000006260 foam Substances 0.000 description 7
- 239000002245 particle Substances 0.000 description 7
- IMROMDMJAWUWLK-UHFFFAOYSA-N Ethenol Chemical compound OC=C IMROMDMJAWUWLK-UHFFFAOYSA-N 0.000 description 6
- 150000007513 acids Chemical class 0.000 description 6
- 150000001298 alcohols Chemical class 0.000 description 6
- 125000004432 carbon atom Chemical group C* 0.000 description 6
- 238000009826 distribution Methods 0.000 description 6
- 239000002736 nonionic surfactant Substances 0.000 description 6
- 239000003760 tallow Substances 0.000 description 6
- 238000003860 storage Methods 0.000 description 5
- UNXRWKVEANCORM-UHFFFAOYSA-I triphosphate(5-) Chemical compound [O-]P([O-])(=O)OP([O-])(=O)OP([O-])([O-])=O UNXRWKVEANCORM-UHFFFAOYSA-I 0.000 description 5
- 239000005909 Kieselgur Substances 0.000 description 4
- 239000003945 anionic surfactant Substances 0.000 description 4
- 239000001913 cellulose Substances 0.000 description 4
- 229920002678 cellulose Polymers 0.000 description 4
- 235000014113 dietary fatty acids Nutrition 0.000 description 4
- 238000007046 ethoxylation reaction Methods 0.000 description 4
- 238000002474 experimental method Methods 0.000 description 4
- 239000000194 fatty acid Substances 0.000 description 4
- 229930195729 fatty acid Natural products 0.000 description 4
- 150000004665 fatty acids Chemical class 0.000 description 4
- 239000003112 inhibitor Substances 0.000 description 4
- 230000003993 interaction Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 230000003287 optical effect Effects 0.000 description 4
- 238000005507 spraying Methods 0.000 description 4
- 229920002134 Carboxymethyl cellulose Polymers 0.000 description 3
- 102000004190 Enzymes Human genes 0.000 description 3
- 108090000790 Enzymes Proteins 0.000 description 3
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 3
- 239000004952 Polyamide Substances 0.000 description 3
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical class CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- 239000012190 activator Substances 0.000 description 3
- 150000001447 alkali salts Chemical class 0.000 description 3
- 125000000129 anionic group Chemical group 0.000 description 3
- 239000001768 carboxy methyl cellulose Substances 0.000 description 3
- 235000010948 carboxy methyl cellulose Nutrition 0.000 description 3
- 239000008112 carboxymethyl-cellulose Substances 0.000 description 3
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 3
- 239000000470 constituent Substances 0.000 description 3
- 239000004205 dimethyl polysiloxane Substances 0.000 description 3
- 230000002349 favourable effect Effects 0.000 description 3
- 239000000835 fiber Substances 0.000 description 3
- 230000007935 neutral effect Effects 0.000 description 3
- 229920000435 poly(dimethylsiloxane) Polymers 0.000 description 3
- 229920002647 polyamide Polymers 0.000 description 3
- 239000000344 soap Substances 0.000 description 3
- 229910000029 sodium carbonate Inorganic materials 0.000 description 3
- 229920002554 vinyl polymer Polymers 0.000 description 3
- JDSQBDGCMUXRBM-UHFFFAOYSA-N 2-[2-(2-butoxypropoxy)propoxy]propan-1-ol Chemical group CCCCOC(C)COC(C)COC(C)CO JDSQBDGCMUXRBM-UHFFFAOYSA-N 0.000 description 2
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 2
- 244000060011 Cocos nucifera Species 0.000 description 2
- 235000013162 Cocos nucifera Nutrition 0.000 description 2
- KCXVZYZYPLLWCC-UHFFFAOYSA-N EDTA Chemical compound OC(=O)CN(CC(O)=O)CCN(CC(O)=O)CC(O)=O KCXVZYZYPLLWCC-UHFFFAOYSA-N 0.000 description 2
- YLQBMQCUIZJEEH-UHFFFAOYSA-N Furan Chemical compound C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 2
- AEMRFAOFKBGASW-UHFFFAOYSA-N Glycolic acid Chemical compound OCC(O)=O AEMRFAOFKBGASW-UHFFFAOYSA-N 0.000 description 2
- KKCBUQHMOMHUOY-UHFFFAOYSA-N Na2O Inorganic materials [O-2].[Na+].[Na+] KKCBUQHMOMHUOY-UHFFFAOYSA-N 0.000 description 2
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 2
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical group CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 description 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- 240000003834 Triticum spelta Species 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 239000000654 additive Substances 0.000 description 2
- 239000003513 alkali Substances 0.000 description 2
- 125000000217 alkyl group Chemical group 0.000 description 2
- 229910000323 aluminium silicate Inorganic materials 0.000 description 2
- 150000001414 amino alcohols Chemical group 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000004061 bleaching Methods 0.000 description 2
- 150000001735 carboxylic acids Chemical class 0.000 description 2
- 125000002057 carboxymethyl group Chemical group [H]OC(=O)C([H])([H])[*] 0.000 description 2
- 239000012876 carrier material Substances 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 229910052681 coesite Inorganic materials 0.000 description 2
- 230000000536 complexating effect Effects 0.000 description 2
- 239000012141 concentrate Substances 0.000 description 2
- 229920001577 copolymer Polymers 0.000 description 2
- 229910052906 cristobalite Inorganic materials 0.000 description 2
- MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical group OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 description 2
- KPUWHANPEXNPJT-UHFFFAOYSA-N disiloxane Chemical class [SiH3]O[SiH3] KPUWHANPEXNPJT-UHFFFAOYSA-N 0.000 description 2
- YRIUSKIDOIARQF-UHFFFAOYSA-N dodecyl benzenesulfonate Chemical compound CCCCCCCCCCCCOS(=O)(=O)C1=CC=CC=C1 YRIUSKIDOIARQF-UHFFFAOYSA-N 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 239000000975 dye Substances 0.000 description 2
- 150000002191 fatty alcohols Chemical class 0.000 description 2
- 239000004519 grease Substances 0.000 description 2
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-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
- 239000011148 porous material Substances 0.000 description 2
- 229910052700 potassium Inorganic materials 0.000 description 2
- 239000011591 potassium Substances 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 239000012418 sodium perborate tetrahydrate Substances 0.000 description 2
- IBDSNZLUHYKHQP-UHFFFAOYSA-N sodium;3-oxidodioxaborirane;tetrahydrate Chemical compound O.O.O.O.[Na+].[O-]B1OO1 IBDSNZLUHYKHQP-UHFFFAOYSA-N 0.000 description 2
- 239000003381 stabilizer Substances 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 229910052682 stishovite Inorganic materials 0.000 description 2
- 229910052905 tridymite Inorganic materials 0.000 description 2
- 239000002888 zwitterionic surfactant Substances 0.000 description 2
- ALSTYHKOOCGGFT-KTKRTIGZSA-N (9Z)-octadecen-1-ol Chemical compound CCCCCCCC\C=C/CCCCCCCCO ALSTYHKOOCGGFT-KTKRTIGZSA-N 0.000 description 1
- CIOXZGOUEYHNBF-UHFFFAOYSA-N (carboxymethoxy)succinic acid Chemical compound OC(=O)COC(C(O)=O)CC(O)=O CIOXZGOUEYHNBF-UHFFFAOYSA-N 0.000 description 1
- 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 1
- UGFSLKRMHPGLFU-UHFFFAOYSA-N 2-[5-(1,3-benzoxazol-2-yl)thiophen-2-yl]-1,3-benzoxazole Chemical compound C1=CC=C2OC(C3=CC=C(S3)C=3OC4=CC=CC=C4N=3)=NC2=C1 UGFSLKRMHPGLFU-UHFFFAOYSA-N 0.000 description 1
- FEWFXBUNENSNBQ-UHFFFAOYSA-N 2-hydroxyacrylic acid Chemical compound OC(=C)C(O)=O FEWFXBUNENSNBQ-UHFFFAOYSA-N 0.000 description 1
- QWZHDKGQKYEBKK-UHFFFAOYSA-N 3-aminochromen-2-one Chemical class C1=CC=C2OC(=O)C(N)=CC2=C1 QWZHDKGQKYEBKK-UHFFFAOYSA-N 0.000 description 1
- MCGBIXXDQFWVDW-UHFFFAOYSA-N 4,5-dihydro-1h-pyrazole Chemical compound C1CC=NN1 MCGBIXXDQFWVDW-UHFFFAOYSA-N 0.000 description 1
- CVLHGLWXLDOELD-UHFFFAOYSA-N 4-(Propan-2-yl)benzenesulfonic acid Chemical class CC(C)C1=CC=C(S(O)(=O)=O)C=C1 CVLHGLWXLDOELD-UHFFFAOYSA-N 0.000 description 1
- VKRZNAWSCAUDRQ-BQYQJAHWSA-N 5-methyl-2-[(e)-2-(5-methyl-1,3-benzoxazol-2-yl)ethenyl]-1,3-benzoxazole Chemical group CC1=CC=C2OC(/C=C/C=3OC4=CC=C(C=C4N=3)C)=NC2=C1 VKRZNAWSCAUDRQ-BQYQJAHWSA-N 0.000 description 1
- GZEYLLPOQRZUDF-UHFFFAOYSA-N 7-(dimethylamino)-4-methylchromen-2-one Chemical group CC1=CC(=O)OC2=CC(N(C)C)=CC=C21 GZEYLLPOQRZUDF-UHFFFAOYSA-N 0.000 description 1
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 description 1
- 229910002012 Aerosil® Inorganic materials 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-M Bicarbonate Chemical class OC([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-M 0.000 description 1
- GAWIXWVDTYZWAW-UHFFFAOYSA-N C[CH]O Chemical group C[CH]O GAWIXWVDTYZWAW-UHFFFAOYSA-N 0.000 description 1
- BHPQYMZQTOCNFJ-UHFFFAOYSA-N Calcium cation Chemical compound [Ca+2] BHPQYMZQTOCNFJ-UHFFFAOYSA-N 0.000 description 1
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- 239000005046 Chlorosilane Substances 0.000 description 1
- 241000737241 Cocos Species 0.000 description 1
- 229920000742 Cotton Polymers 0.000 description 1
- FEWJPZIEWOKRBE-JCYAYHJZSA-N Dextrotartaric acid Chemical compound OC(=O)[C@H](O)[C@@H](O)C(O)=O FEWJPZIEWOKRBE-JCYAYHJZSA-N 0.000 description 1
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical class S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 1
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- 239000005977 Ethylene Substances 0.000 description 1
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 description 1
- DBVJJBKOTRCVKF-UHFFFAOYSA-N Etidronic acid Chemical compound OP(=O)(O)C(O)(C)P(O)(O)=O DBVJJBKOTRCVKF-UHFFFAOYSA-N 0.000 description 1
- 241001295925 Gegenes Species 0.000 description 1
- 108010010803 Gelatin Proteins 0.000 description 1
- 206010022528 Interactions Diseases 0.000 description 1
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical class CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 1
- QHUFCAZXADDQDX-UHFFFAOYSA-N OP(=O)OP(O)=O.OCC1=CC=CC=C1 Chemical compound OP(=O)OP(O)=O.OCC1=CC=CC=C1 QHUFCAZXADDQDX-UHFFFAOYSA-N 0.000 description 1
- 239000004435 Oxo alcohol Substances 0.000 description 1
- 229920003171 Poly (ethylene oxide) Polymers 0.000 description 1
- 229920002845 Poly(methacrylic acid) Polymers 0.000 description 1
- 229920000388 Polyphosphate Polymers 0.000 description 1
- GOOHAUXETOMSMM-UHFFFAOYSA-N Propylene oxide Chemical compound CC1CO1 GOOHAUXETOMSMM-UHFFFAOYSA-N 0.000 description 1
- 229920002125 Sokalan® Polymers 0.000 description 1
- 229920002472 Starch Polymers 0.000 description 1
- FEWJPZIEWOKRBE-UHFFFAOYSA-N Tartaric acid Natural products [H+].[H+].[O-]C(=O)C(O)C(O)C([O-])=O FEWJPZIEWOKRBE-UHFFFAOYSA-N 0.000 description 1
- YDONNITUKPKTIG-UHFFFAOYSA-N [Nitrilotris(methylene)]trisphosphonic acid Chemical compound OP(O)(=O)CN(CP(O)(O)=O)CP(O)(O)=O YDONNITUKPKTIG-UHFFFAOYSA-N 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 125000000738 acetamido group Chemical group [H]C([H])([H])C(=O)N([H])[*] 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 229910052783 alkali metal Inorganic materials 0.000 description 1
- 150000008051 alkyl sulfates Chemical class 0.000 description 1
- 229940045714 alkyl sulfonate alkylating agent Drugs 0.000 description 1
- 150000008052 alkyl sulfonates Chemical class 0.000 description 1
- DNEHKUCSURWDGO-UHFFFAOYSA-N aluminum sodium Chemical compound [Na].[Al] DNEHKUCSURWDGO-UHFFFAOYSA-N 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 150000001642 boronic acid derivatives Chemical class 0.000 description 1
- 229910001424 calcium ion Inorganic materials 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-N carbonic acid Chemical class OC(O)=O BVKZGUZCCUSVTD-UHFFFAOYSA-N 0.000 description 1
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 1
- 238000005341 cation exchange Methods 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- KOPOQZFJUQMUML-UHFFFAOYSA-N chlorosilane Chemical class Cl[SiH3] KOPOQZFJUQMUML-UHFFFAOYSA-N 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 239000011247 coating layer Substances 0.000 description 1
- 235000019864 coconut oil Nutrition 0.000 description 1
- 239000003240 coconut oil Substances 0.000 description 1
- 239000000567 combustion gas Substances 0.000 description 1
- 239000008139 complexing agent Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- AFYCEAFSNDLKSX-UHFFFAOYSA-N coumarin 460 Chemical compound CC1=CC(=O)OC2=CC(N(CC)CC)=CC=C21 AFYCEAFSNDLKSX-UHFFFAOYSA-N 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000006735 deficit Effects 0.000 description 1
- 239000002274 desiccant Substances 0.000 description 1
- 125000004177 diethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
- 125000000118 dimethyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 150000002009 diols Chemical group 0.000 description 1
- 239000001177 diphosphate Substances 0.000 description 1
- XPPKVPWEQAFLFU-UHFFFAOYSA-J diphosphate(4-) Chemical class [O-]P([O-])(=O)OP([O-])([O-])=O XPPKVPWEQAFLFU-UHFFFAOYSA-J 0.000 description 1
- 235000011180 diphosphates Nutrition 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
- 238000004090 dissolution Methods 0.000 description 1
- GVGUFUZHNYFZLC-UHFFFAOYSA-N dodecyl benzenesulfonate;sodium Chemical compound [Na].CCCCCCCCCCCCOS(=O)(=O)C1=CC=CC=C1 GVGUFUZHNYFZLC-UHFFFAOYSA-N 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 125000001033 ether group Chemical group 0.000 description 1
- 150000002170 ethers Chemical class 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 239000003205 fragrance Substances 0.000 description 1
- 229920000159 gelatin Polymers 0.000 description 1
- 239000008273 gelatin Substances 0.000 description 1
- 235000019322 gelatine Nutrition 0.000 description 1
- 235000011852 gelatine desserts Nutrition 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 150000004676 glycans Chemical class 0.000 description 1
- 238000005469 granulation Methods 0.000 description 1
- 230000003179 granulation Effects 0.000 description 1
- 239000008240 homogeneous mixture Substances 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- 125000002768 hydroxyalkyl group Chemical group 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- HCWCAKKEBCNQJP-UHFFFAOYSA-N magnesium orthosilicate Chemical compound [Mg+2].[Mg+2].[O-][Si]([O-])([O-])[O-] HCWCAKKEBCNQJP-UHFFFAOYSA-N 0.000 description 1
- 239000000391 magnesium silicate Substances 0.000 description 1
- 229910052919 magnesium silicate Inorganic materials 0.000 description 1
- 235000019792 magnesium silicate Nutrition 0.000 description 1
- MBKDYNNUVRNNRF-UHFFFAOYSA-N medronic acid Chemical compound OP(O)(=O)CP(O)(O)=O MBKDYNNUVRNNRF-UHFFFAOYSA-N 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- CXHHBNMLPJOKQD-UHFFFAOYSA-N methyl hydrogen carbonate Chemical group COC(O)=O CXHHBNMLPJOKQD-UHFFFAOYSA-N 0.000 description 1
- XJRBAMWJDBPFIM-UHFFFAOYSA-N methyl vinyl ether Chemical compound COC=C XJRBAMWJDBPFIM-UHFFFAOYSA-N 0.000 description 1
- 125000000250 methylamino group Chemical group [H]N(*)C([H])([H])[H] 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 150000004712 monophosphates Chemical class 0.000 description 1
- 125000004573 morpholin-4-yl group Chemical group N1(CCOCC1)* 0.000 description 1
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical group CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 1
- MGFYIUFZLHCRTH-UHFFFAOYSA-N nitrilotriacetic acid Chemical class OC(=O)CN(CC(O)=O)CC(O)=O MGFYIUFZLHCRTH-UHFFFAOYSA-N 0.000 description 1
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 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
- 230000001590 oxidative effect Effects 0.000 description 1
- UFOIOXZLTXNHQH-UHFFFAOYSA-N oxolane-2,3,4,5-tetracarboxylic acid Chemical compound OC(=O)C1OC(C(O)=O)C(C(O)=O)C1C(O)=O UFOIOXZLTXNHQH-UHFFFAOYSA-N 0.000 description 1
- 125000003854 p-chlorophenyl group Chemical group [H]C1=C([H])C(*)=C([H])C([H])=C1Cl 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- HWGNBUXHKFFFIH-UHFFFAOYSA-I pentasodium;[oxido(phosphonatooxy)phosphoryl] phosphate Chemical compound [Na+].[Na+].[Na+].[Na+].[Na+].[O-]P([O-])(=O)OP([O-])(=O)OP([O-])([O-])=O HWGNBUXHKFFFIH-UHFFFAOYSA-I 0.000 description 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 1
- 239000010452 phosphate Substances 0.000 description 1
- 239000004584 polyacrylic acid Substances 0.000 description 1
- 229920001083 polybutene Polymers 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920006149 polyester-amide block copolymer Polymers 0.000 description 1
- 229920000151 polyglycol Polymers 0.000 description 1
- 239000010695 polyglycol Substances 0.000 description 1
- 229920001444 polymaleic acid Polymers 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 239000001205 polyphosphate Substances 0.000 description 1
- 235000011176 polyphosphates Nutrition 0.000 description 1
- 229920001451 polypropylene glycol Polymers 0.000 description 1
- 229920001282 polysaccharide Polymers 0.000 description 1
- 239000005017 polysaccharide Substances 0.000 description 1
- 159000000001 potassium salts Chemical class 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 150000003333 secondary alcohols Chemical class 0.000 description 1
- 238000005029 sieve analysis Methods 0.000 description 1
- 229920002050 silicone resin Polymers 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 229940080264 sodium dodecylbenzenesulfonate Drugs 0.000 description 1
- 229960001922 sodium perborate Drugs 0.000 description 1
- 229940045872 sodium percarbonate Drugs 0.000 description 1
- 235000019351 sodium silicates Nutrition 0.000 description 1
- YKLJGMBLPUQQOI-UHFFFAOYSA-M sodium;oxidooxy(oxo)borane Chemical compound [Na+].[O-]OB=O YKLJGMBLPUQQOI-UHFFFAOYSA-M 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 239000008107 starch Substances 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 150000005846 sugar alcohols Polymers 0.000 description 1
- BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical compound [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 0.000 description 1
- 150000003462 sulfoxides Chemical class 0.000 description 1
- 239000011975 tartaric acid Substances 0.000 description 1
- 235000002906 tartaric acid Nutrition 0.000 description 1
- 125000003944 tolyl group Chemical group 0.000 description 1
- 150000003628 tricarboxylic acids Chemical class 0.000 description 1
- 239000001226 triphosphate Substances 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
- 229920003169 water-soluble polymer Polymers 0.000 description 1
- 238000009736 wetting Methods 0.000 description 1
- 239000008096 xylene Chemical class 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
- C11D11/00—Special methods for preparing compositions containing mixtures of detergents
- C11D11/02—Preparation in the form of powder by spray drying
-
- 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
- C11D3/0005—Other compounding ingredients characterised by their effect
- C11D3/0026—Low foaming or foam regulating compositions
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/16—Organic compounds
- C11D3/37—Polymers
- C11D3/3703—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- C11D3/373—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds containing silicones
Definitions
- the undesirable strong foaming of detergents can be suppressed by adding foam-suppressing mixtures of polydimethylsiloxane and finely divided silica. It is also known that the state of distribution of the siloxanes in the detergent plays an important role in the effectiveness. If the siloxanes are added to the slurry prior to spray drying, this results in a homogeneous distribution state in which there is no impairment of the washing power, but at the same time the foam-suppressing effect partially decreases.
- up to 0.3% by weight, preferably 0.05 to 0.2% by weight, of the mixture of polysiloxane and silica can be added to the aqueous slurry, based on anhydrous salts.
- this portion added before spraying loses a certain part of its foam-suppressing effect, as stated at the beginning, this loss can be accepted, since it affects only a small percentage of the total polysiloxane defoamer to be used.
- the carrier should be free of surfactants because surfactants also weaken the foam-suppressing effect. In addition, it should be free of water-insoluble or sparingly soluble compounds such as the clays, diatomaceous earth, fuller's earth and cellulose recommended in the previous literature, since these substances also lead to a loss of activity, which may be due to a partial separation of the polysiloxane from the silica.
- the carrier substance produced in the manner indicated is of a granular nature and has a particle size range from 0.05 to 2.5 mm, preferably from 0.1 to 1.6 mm with an average particle size of 0.2 to 0.8 mm. It is characterized by a good absorption capacity for the polysiloxane-silica component on the one hand and for a quick and complete dissolution in the wash bath even at low wash bath temperatures.
- the carrier substance (hereinafter called powder component A) loaded with the polysiloxane / silica mixture has a bulk density of 450 to 700, preferably 500 to 650 g / l. It is of the same order of magnitude as the bulk density of spray-dried detergent powder, which is why the powder mixtures cannot separate during transport and storage.
- the powder component A is mixed with further powdery to granular detergent components in a manner known per se, the proportions being such that - depending on the strength of the desired effect - 0.01 to 0.5, preferably 0.05 to 0.2 percent by weight Polysiloxane-silica mixture are contained in the detergent.
- Suitable optical brighteners are the alkali salts of 4,4-bis (-2 "-anilino-4" -morpholino-1,3,5-triazinyl-6 "-amino) -stilbene-2,2'-disulfonic acid or compounds of the same structure which carry a diethanolamino group, a methylamino group or a .beta.-methoxyethylamino group instead of the morpholino group.
- 5 wt .-% polydimethylsiloxane were mixed according to the procedure according to DE-OS 23 38 468, Example 1 with 5 wt .-% silica and 40 wt .-% of an ethoxylated tallow alcohol 125 EO) at 50 ° C and on a fluidized bed of 50% by weight sodium sulfate sprayed on.
- Comparative experiment V 1 was repeated with the modification that instead of the sodium sulfate a crystalline powdered sodium aluminum silicate with the composition 0.9 Na 2 0. Al 2 O 3 . 2 Si0 2 . 3 H 2 0 was used, the particle size of which was 1-15 ⁇ .
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Detergent Compositions (AREA)
- Bidet-Like Cleaning Device And Other Flush Toilet Accessories (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT80104033T ATE1911T1 (de) | 1979-07-20 | 1980-07-12 | Verfahren zur herstellung eines schaumgedaempften waschmittels. |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19792929359 DE2929359A1 (de) | 1979-07-20 | 1979-07-20 | Verfahren zur herstellung eines schaumgedaempften waschmittels |
| DE2929359 | 1979-07-20 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP0022998A1 true EP0022998A1 (fr) | 1981-01-28 |
| EP0022998B1 EP0022998B1 (fr) | 1982-12-01 |
Family
ID=6076230
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP80104033A Expired EP0022998B1 (fr) | 1979-07-20 | 1980-07-12 | Procédé de préparation d'un produit de lavage à faible pouvoir moussant |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP0022998B1 (fr) |
| AT (1) | ATE1911T1 (fr) |
| DE (2) | DE2929359A1 (fr) |
| DK (1) | DK154828C (fr) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0070491A1 (fr) * | 1981-07-20 | 1983-01-26 | Henkel Kommanditgesellschaft auf Aktien | Procédé pour la fabrication d'un produit de lavage anti-mousse contenant du silicone |
| EP0266863A1 (fr) * | 1986-08-12 | 1988-05-11 | Unilever Plc | Agent antimousseux |
| EP0684303A2 (fr) | 1994-05-27 | 1995-11-29 | Unilever Plc | Compositions détergents |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4113783C1 (fr) * | 1991-04-26 | 1992-11-19 | Rudolf Gmbh & Co Kg Chemische Fabrik, 8192 Geretsried, De |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2338468A1 (de) * | 1972-08-01 | 1974-02-14 | Procter & Gamble Europ | Wasch- und reinigungsmittelmischung mit geregeltem schaumverhalten |
| DE2646127A1 (de) * | 1975-10-14 | 1977-04-28 | Procter & Gamble | Wasch- und reinigungsmittelzusammensetzungen |
| US4136045A (en) * | 1976-10-12 | 1979-01-23 | The Procter & Gamble Company | Detergent compositions containing ethoxylated nonionic surfactants and silicone containing suds suppressing agents |
| DE2748970B1 (de) * | 1977-11-02 | 1979-04-12 | Henkel Kgaa | Verfahren zur Herstellung pulverfoermiger,organische Siliciumpolymere enthaltender Waschmittel mit verbesserten Loesungseigenschaften |
| DE2753680A1 (de) * | 1977-12-02 | 1979-06-07 | Henkel Kgaa | Verfahren zur herstellung pulverfoermiger, organische siliciumpolymere enthaltender waschmittel mit verbesserten loesungseigenschaften |
| DE2909757A1 (de) * | 1978-06-07 | 1979-12-13 | Ciba Geigy Ag | Verfahren zur herstellung schaumregulierter waschmittel |
-
1979
- 1979-07-20 DE DE19792929359 patent/DE2929359A1/de not_active Withdrawn
-
1980
- 1980-06-23 DK DK267280A patent/DK154828C/da not_active IP Right Cessation
- 1980-07-12 EP EP80104033A patent/EP0022998B1/fr not_active Expired
- 1980-07-12 DE DE8080104033T patent/DE3061216D1/de not_active Expired
- 1980-07-12 AT AT80104033T patent/ATE1911T1/de not_active IP Right Cessation
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2338468A1 (de) * | 1972-08-01 | 1974-02-14 | Procter & Gamble Europ | Wasch- und reinigungsmittelmischung mit geregeltem schaumverhalten |
| DE2646127A1 (de) * | 1975-10-14 | 1977-04-28 | Procter & Gamble | Wasch- und reinigungsmittelzusammensetzungen |
| US4136045A (en) * | 1976-10-12 | 1979-01-23 | The Procter & Gamble Company | Detergent compositions containing ethoxylated nonionic surfactants and silicone containing suds suppressing agents |
| DE2748970B1 (de) * | 1977-11-02 | 1979-04-12 | Henkel Kgaa | Verfahren zur Herstellung pulverfoermiger,organische Siliciumpolymere enthaltender Waschmittel mit verbesserten Loesungseigenschaften |
| DE2753680A1 (de) * | 1977-12-02 | 1979-06-07 | Henkel Kgaa | Verfahren zur herstellung pulverfoermiger, organische siliciumpolymere enthaltender waschmittel mit verbesserten loesungseigenschaften |
| DE2909757A1 (de) * | 1978-06-07 | 1979-12-13 | Ciba Geigy Ag | Verfahren zur herstellung schaumregulierter waschmittel |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0070491A1 (fr) * | 1981-07-20 | 1983-01-26 | Henkel Kommanditgesellschaft auf Aktien | Procédé pour la fabrication d'un produit de lavage anti-mousse contenant du silicone |
| EP0266863A1 (fr) * | 1986-08-12 | 1988-05-11 | Unilever Plc | Agent antimousseux |
| EP0684303A2 (fr) | 1994-05-27 | 1995-11-29 | Unilever Plc | Compositions détergents |
Also Published As
| Publication number | Publication date |
|---|---|
| DK154828C (da) | 1989-05-16 |
| DE3061216D1 (en) | 1983-01-05 |
| ATE1911T1 (de) | 1982-12-15 |
| DE2929359A1 (de) | 1981-02-12 |
| EP0022998B1 (fr) | 1982-12-01 |
| DK267280A (da) | 1981-01-21 |
| DK154828B (da) | 1988-12-27 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP0228011B1 (fr) | Détergent granulaire à teneur en phosphates réduite | |
| DE69200060T2 (de) | Schaumkontrollmittel für Waschmittel. | |
| DE2820990C2 (fr) | ||
| DE69101299T2 (de) | Silikat. | |
| DE69332270T2 (de) | Verfahren zum herstellen von kompakten waschmittelzusammensetzungen | |
| EP0013028B1 (fr) | Produit de lavage contenant du polydiméthylsiloxane antimoussant et procédé pour sa fabrication | |
| CH636123A5 (de) | Verfahren zur herstellung schaumregulierter waschmittel. | |
| DE69225702T2 (de) | Verfahren zur Herstellung von kompakten Reinigungsmitteln | |
| EP0084657B1 (fr) | Agents de lavage granulaires très moussants séchés par pulvérisation avec une stabilité élevée des granulations et procédé pour sa fabrication | |
| DE3311568C2 (de) | Teilchenförmiges und weichmachendes Grobwaschmittel, Verfahren zu dessen Herstellung und als Zusatz für Grobwaschmittel geeignetes Bentonit-Agglomerat | |
| DE2753680C2 (de) | Verfahren zur Herstellung pulverförmiger, organische Siliciumpolymere enthaltender Waschmittel mit verbesserten Lösungseigenschaften | |
| DE2646127A1 (de) | Wasch- und reinigungsmittelzusammensetzungen | |
| EP0034194B1 (fr) | Procédé pour la fabrication de détergents granulés dispersifs pour le lavage et le nettoyage, contenant des agents tensio-actifs non-ioniques | |
| EP0022998B1 (fr) | Procédé de préparation d'un produit de lavage à faible pouvoir moussant | |
| DE19500644B4 (de) | Sprühgetrocknetes Waschmittel oder Komponente hierfür | |
| DE69016945T2 (de) | Verfahren zur Herstellung von Ton enthaltenden Reinigungspulvern hoher Dichte. | |
| DE2431529A1 (de) | Verfahren zur herstellung spruehgetrockneter, nichtionische tenside enthaltender waschmittel | |
| DE2837504C2 (de) | Verfahren zur Herstellung eines schüttfähigen, nichtionische Tenside enthaltenden Wasch- und Reinigungsmittelgranulates | |
| EP0036162A1 (fr) | Produit de lavage à faible teneur en phosphates et à mousse régulée | |
| DE2519655A1 (de) | Verfahren und vorrichtung zur herstellung spruehgetrockneter, nichtionische tenside enthaltender waschmittel | |
| DE2418294A1 (de) | Pulverfoermiges bis koerniges, nichtionische waschaktivsubstanzen enthaltendes waschmittel | |
| DE2748970C2 (de) | Verfahren zur Herstellung pulverförmiger, organische Siliciumpolymere enthaltender Waschmittel mit verbesserten Lösungseigenschaften | |
| DE3518656A1 (de) | Bleichendes waschmittel | |
| EP0903401B1 (fr) | Additif antimicrobien pour détergents | |
| DE2431581A1 (de) | Schaumgedaempftes waschmittel und verfahren zu seiner herstellung |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
| AK | Designated contracting states |
Designated state(s): AT BE CH DE FR GB IT NL SE |
|
| 17P | Request for examination filed |
Effective date: 19810619 |
|
| ITF | It: translation for a ep patent filed | ||
| GRAA | (expected) grant |
Free format text: ORIGINAL CODE: 0009210 |
|
| AK | Designated contracting states |
Designated state(s): AT BE CH DE FR GB IT NL SE |
|
| REF | Corresponds to: |
Ref document number: 1911 Country of ref document: AT Date of ref document: 19821215 Kind code of ref document: T |
|
| REF | Corresponds to: |
Ref document number: 3061216 Country of ref document: DE Date of ref document: 19830105 |
|
| ET | Fr: translation filed | ||
| PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: CH Payment date: 19890526 Year of fee payment: 10 |
|
| PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: DE Payment date: 19890603 Year of fee payment: 10 |
|
| PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: AT Payment date: 19890608 Year of fee payment: 10 |
|
| PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: SE Payment date: 19890619 Year of fee payment: 10 |
|
| PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: FR Payment date: 19890712 Year of fee payment: 10 |
|
| PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: BE Payment date: 19890725 Year of fee payment: 10 |
|
| ITTA | It: last paid annual fee | ||
| PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: NL Payment date: 19890731 Year of fee payment: 10 Ref country code: GB Payment date: 19890731 Year of fee payment: 10 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: GB Effective date: 19900712 Ref country code: AT Effective date: 19900712 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: SE Effective date: 19900713 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: LI Effective date: 19900731 Ref country code: CH Effective date: 19900731 Ref country code: BE Effective date: 19900731 |
|
| BERE | Be: lapsed |
Owner name: HENKEL K.G.A.A. Effective date: 19900731 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: NL Effective date: 19910201 |
|
| GBPC | Gb: european patent ceased through non-payment of renewal fee | ||
| NLV4 | Nl: lapsed or anulled due to non-payment of the annual fee | ||
| REG | Reference to a national code |
Ref country code: CH Ref legal event code: PL |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: FR Effective date: 19910329 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: DE Effective date: 19910403 |
|
| REG | Reference to a national code |
Ref country code: FR Ref legal event code: ST |
|
| EUG | Se: european patent has lapsed |
Ref document number: 80104033.8 Effective date: 19910402 |
|
| PLBE | No opposition filed within time limit |
Free format text: ORIGINAL CODE: 0009261 |
|
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT |