CA2263506C - Process for preparing high bulk density detergent compositions - Google Patents
Process for preparing high bulk density detergent compositions Download PDFInfo
- Publication number
- CA2263506C CA2263506C CA002263506A CA2263506A CA2263506C CA 2263506 C CA2263506 C CA 2263506C CA 002263506 A CA002263506 A CA 002263506A CA 2263506 A CA2263506 A CA 2263506A CA 2263506 C CA2263506 C CA 2263506C
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- CA
- Canada
- Prior art keywords
- process according
- liquid component
- liquid
- component
- solid
- 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.)
- Expired - Fee Related
Links
- 239000000203 mixture Substances 0.000 title claims abstract description 40
- 239000003599 detergent Substances 0.000 title claims abstract description 32
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 13
- 239000007788 liquid Substances 0.000 claims abstract description 66
- 239000007787 solid Substances 0.000 claims abstract description 36
- 238000001816 cooling Methods 0.000 claims abstract description 8
- 238000001035 drying Methods 0.000 claims abstract description 7
- 238000007711 solidification Methods 0.000 claims abstract description 6
- 230000008023 solidification Effects 0.000 claims abstract description 6
- 238000000034 method Methods 0.000 claims description 50
- 230000008569 process Effects 0.000 claims description 49
- 239000002736 nonionic surfactant Substances 0.000 claims description 19
- 239000000463 material Substances 0.000 claims description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 14
- 239000003945 anionic surfactant Substances 0.000 claims description 10
- 229910019142 PO4 Inorganic materials 0.000 claims description 6
- 229910000323 aluminium silicate Inorganic materials 0.000 claims description 6
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 claims description 6
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 claims description 5
- 239000010452 phosphate Substances 0.000 claims description 5
- 239000011343 solid material Substances 0.000 claims 1
- 239000000843 powder Substances 0.000 description 29
- 238000002156 mixing Methods 0.000 description 24
- 239000002253 acid Substances 0.000 description 20
- -1 alkylbenzene sulphonate Chemical class 0.000 description 16
- 239000000047 product Substances 0.000 description 15
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 14
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 12
- 235000014113 dietary fatty acids Nutrition 0.000 description 11
- 239000000194 fatty acid Substances 0.000 description 11
- 229930195729 fatty acid Natural products 0.000 description 11
- 239000007844 bleaching agent Substances 0.000 description 10
- 238000005469 granulation Methods 0.000 description 10
- 230000003179 granulation Effects 0.000 description 10
- 239000000344 soap Substances 0.000 description 10
- 235000019832 sodium triphosphate Nutrition 0.000 description 10
- 150000001875 compounds Chemical class 0.000 description 9
- 238000006386 neutralization reaction Methods 0.000 description 9
- 150000004665 fatty acids Chemical class 0.000 description 8
- 238000006243 chemical reaction Methods 0.000 description 7
- 239000007791 liquid phase Substances 0.000 description 7
- 239000002245 particle Substances 0.000 description 7
- 239000002243 precursor Substances 0.000 description 7
- 238000002360 preparation method Methods 0.000 description 7
- 229910000029 sodium carbonate Inorganic materials 0.000 description 7
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 6
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 6
- 239000000243 solution Substances 0.000 description 6
- 239000004094 surface-active agent Substances 0.000 description 6
- 239000010457 zeolite Substances 0.000 description 6
- 238000005054 agglomeration Methods 0.000 description 5
- 230000002776 aggregation Effects 0.000 description 5
- 238000000280 densification Methods 0.000 description 5
- 239000004615 ingredient Substances 0.000 description 5
- 235000021317 phosphate Nutrition 0.000 description 5
- 229910021653 sulphate ion Inorganic materials 0.000 description 5
- 239000004115 Sodium Silicate Substances 0.000 description 4
- 229910021536 Zeolite Inorganic materials 0.000 description 4
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 4
- 239000003795 chemical substances by application Substances 0.000 description 4
- 229910010272 inorganic material Inorganic materials 0.000 description 4
- 239000011147 inorganic material Substances 0.000 description 4
- 229920000642 polymer Polymers 0.000 description 4
- 235000011121 sodium hydroxide Nutrition 0.000 description 4
- 229910052911 sodium silicate Inorganic materials 0.000 description 4
- 238000001694 spray drying Methods 0.000 description 4
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 3
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 3
- 150000007513 acids Chemical class 0.000 description 3
- 150000004996 alkyl benzenes Chemical class 0.000 description 3
- 239000002585 base Substances 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 239000012530 fluid Substances 0.000 description 3
- 125000000864 peroxy group Chemical group O(O*)* 0.000 description 3
- 150000003839 salts Chemical class 0.000 description 3
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 description 3
- 229910052938 sodium sulfate Inorganic materials 0.000 description 3
- 235000011152 sodium sulphate Nutrition 0.000 description 3
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 description 2
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 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
- 102000004190 Enzymes Human genes 0.000 description 2
- 108090000790 Enzymes Proteins 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 description 2
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 2
- 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 2
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 2
- 229920006243 acrylic copolymer Polymers 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 239000012190 activator Substances 0.000 description 2
- 229910052783 alkali metal Inorganic materials 0.000 description 2
- 150000008044 alkali metal hydroxides Chemical class 0.000 description 2
- 239000004411 aluminium Substances 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 125000000129 anionic group Chemical group 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 239000006227 byproduct Substances 0.000 description 2
- 150000001860 citric acid derivatives Chemical class 0.000 description 2
- 238000010924 continuous production Methods 0.000 description 2
- 230000001419 dependent effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 229940071106 ethylenediaminetetraacetate Drugs 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- 230000036571 hydration Effects 0.000 description 2
- 238000006703 hydration reaction Methods 0.000 description 2
- 238000011065 in-situ storage Methods 0.000 description 2
- 238000010348 incorporation Methods 0.000 description 2
- 230000003472 neutralizing effect Effects 0.000 description 2
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 description 2
- 239000002304 perfume Substances 0.000 description 2
- 229920000058 polyacrylate Polymers 0.000 description 2
- 229920005646 polycarboxylate Polymers 0.000 description 2
- 229920005996 polystyrene-poly(ethylene-butylene)-polystyrene Polymers 0.000 description 2
- XAEFZNCEHLXOMS-UHFFFAOYSA-M potassium benzoate Chemical compound [K+].[O-]C(=O)C1=CC=CC=C1 XAEFZNCEHLXOMS-UHFFFAOYSA-M 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 150000004760 silicates Chemical class 0.000 description 2
- 239000002002 slurry Substances 0.000 description 2
- 229910052708 sodium Inorganic materials 0.000 description 2
- 239000011734 sodium Substances 0.000 description 2
- 159000000000 sodium salts Chemical class 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- CIOXZGOUEYHNBF-UHFFFAOYSA-N (carboxymethoxy)succinic acid Chemical class OC(=O)COC(C(O)=O)CC(O)=O CIOXZGOUEYHNBF-UHFFFAOYSA-N 0.000 description 1
- CFPOJWPDQWJEMO-UHFFFAOYSA-N 2-(1,2-dicarboxyethoxy)butanedioic acid Chemical class OC(=O)CC(C(O)=O)OC(C(O)=O)CC(O)=O CFPOJWPDQWJEMO-UHFFFAOYSA-N 0.000 description 1
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 description 1
- LVVZBNKWTVZSIU-UHFFFAOYSA-N 2-(carboxymethoxy)propanedioic acid Chemical class OC(=O)COC(C(O)=O)C(O)=O LVVZBNKWTVZSIU-UHFFFAOYSA-N 0.000 description 1
- RKWGIWYCVPQPMF-UHFFFAOYSA-N Chloropropamide Chemical compound CCCNC(=O)NS(=O)(=O)C1=CC=C(Cl)C=C1 RKWGIWYCVPQPMF-UHFFFAOYSA-N 0.000 description 1
- OCUCCJIRFHNWBP-IYEMJOQQSA-L Copper gluconate Chemical class [Cu+2].OC[C@@H](O)[C@@H](O)[C@H](O)[C@@H](O)C([O-])=O.OC[C@@H](O)[C@@H](O)[C@H](O)[C@@H](O)C([O-])=O OCUCCJIRFHNWBP-IYEMJOQQSA-L 0.000 description 1
- 240000003759 Erodium cicutarium Species 0.000 description 1
- JYXGIOKAKDAARW-UHFFFAOYSA-N N-(2-hydroxyethyl)iminodiacetic acid Chemical class OCCN(CC(O)=O)CC(O)=O JYXGIOKAKDAARW-UHFFFAOYSA-N 0.000 description 1
- ULUAUXLGCMPNKK-UHFFFAOYSA-N Sulfobutanedioic acid Chemical class OC(=O)CC(C(O)=O)S(O)(=O)=O ULUAUXLGCMPNKK-UHFFFAOYSA-N 0.000 description 1
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 description 1
- 235000010724 Wisteria floribunda Nutrition 0.000 description 1
- 230000002745 absorbent Effects 0.000 description 1
- 239000002250 absorbent Substances 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 150000001340 alkali metals Chemical class 0.000 description 1
- 150000001336 alkenes Chemical class 0.000 description 1
- 125000000217 alkyl group Chemical group 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 238000010923 batch production Methods 0.000 description 1
- 238000004061 bleaching Methods 0.000 description 1
- 229910000019 calcium carbonate Inorganic materials 0.000 description 1
- 125000004432 carbon atom Chemical group C* 0.000 description 1
- 150000004649 carbonic acid derivatives Chemical class 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 239000003518 caustics Substances 0.000 description 1
- 230000001609 comparable effect Effects 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 239000002537 cosmetic Substances 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000002939 deleterious effect Effects 0.000 description 1
- 239000003085 diluting agent Substances 0.000 description 1
- XPPKVPWEQAFLFU-UHFFFAOYSA-J diphosphate(4-) Chemical compound [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
- 239000000975 dye Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- NBZBKCUXIYYUSX-UHFFFAOYSA-N iminodiacetic acid Chemical class OC(=O)CNCC(O)=O NBZBKCUXIYYUSX-UHFFFAOYSA-N 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000003112 inhibitor Substances 0.000 description 1
- 229910052806 inorganic carbonate Inorganic materials 0.000 description 1
- 229910052816 inorganic phosphate Inorganic materials 0.000 description 1
- 229910052920 inorganic sulfate Inorganic materials 0.000 description 1
- 239000002563 ionic surfactant Substances 0.000 description 1
- 230000002366 lipolytic effect Effects 0.000 description 1
- VZCYOOQTPOCHFL-UPHRSURJSA-N maleic acid Chemical compound OC(=O)\C=C/C(O)=O VZCYOOQTPOCHFL-UPHRSURJSA-N 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 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
- 150000004967 organic peroxy acids Chemical class 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 239000011236 particulate material Substances 0.000 description 1
- 150000003013 phosphoric acid derivatives Chemical class 0.000 description 1
- 150000003138 primary alcohols Chemical class 0.000 description 1
- 230000002797 proteolythic effect Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 150000003333 secondary alcohols Chemical class 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 229910000030 sodium bicarbonate Inorganic materials 0.000 description 1
- 235000017557 sodium bicarbonate Nutrition 0.000 description 1
- 229940045872 sodium percarbonate Drugs 0.000 description 1
- MWNQXXOSWHCCOZ-UHFFFAOYSA-L sodium;oxido carbonate Chemical compound [Na+].[O-]OC([O-])=O MWNQXXOSWHCCOZ-UHFFFAOYSA-L 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 230000003335 steric effect Effects 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 150000003890 succinate salts Chemical class 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 description 1
- 229910052723 transition metal Inorganic materials 0.000 description 1
- 150000003624 transition metals Chemical class 0.000 description 1
- UNXRWKVEANCORM-UHFFFAOYSA-I triphosphate(5-) Chemical compound [O-]P([O-])(=O)OP([O-])(=O)OP([O-])([O-])=O UNXRWKVEANCORM-UHFFFAOYSA-I 0.000 description 1
- RYFMWSXOAZQYPI-UHFFFAOYSA-K trisodium phosphate Chemical compound [Na+].[Na+].[Na+].[O-]P([O-])([O-])=O RYFMWSXOAZQYPI-UHFFFAOYSA-K 0.000 description 1
- 239000008096 xylene Substances 0.000 description 1
- 239000004711 α-olefin Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D11/00—Special methods for preparing compositions containing mixtures of detergents
- C11D11/0082—Special methods for preparing compositions containing mixtures of detergents one or more of the detergent ingredients being in a liquefied state, e.g. slurry, paste or melt, and the process resulting in solid detergent particles such as granules, powders or 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
- C11D17/00—Detergent materials or soaps characterised by their shape or physical properties
- C11D17/0047—Detergents in the form of bars or tablets
- C11D17/0065—Solid detergents containing builders
- C11D17/0073—Tablets
-
- 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
- C11D17/06—Powder; Flakes; Free-flowing mixtures; Sheets
- C11D17/065—High-density particulate detergent compositions
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)
- Detergent Compositions (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GBGB9618875.0A GB9618875D0 (en) | 1996-09-10 | 1996-09-10 | Process for preparing high bulk density detergent compositions |
| GB9618875.0 | 1996-09-10 | ||
| PCT/EP1997/004749 WO1998011198A1 (en) | 1996-09-10 | 1997-08-19 | Process for preparing high bulk density detergent compositions |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2263506A1 CA2263506A1 (en) | 1998-03-19 |
| CA2263506C true CA2263506C (en) | 2007-01-02 |
Family
ID=10799697
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002263506A Expired - Fee Related CA2263506C (en) | 1996-09-10 | 1997-08-19 | Process for preparing high bulk density detergent compositions |
Country Status (15)
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB9805193D0 (en) * | 1998-03-10 | 1998-05-06 | Unilever Plc | Process for preparing granular detergent compositions |
| GB9913542D0 (en) * | 1999-06-10 | 1999-08-11 | Unilever Plc | Process for preparing granular detergent compositions |
| GB9913544D0 (en) * | 1999-06-10 | 1999-08-11 | Unilever Plc | Process for preparing granular detergent compositions |
| GB9913546D0 (en) | 1999-06-10 | 1999-08-11 | Unilever Plc | Granular detergent component containing zeolite map and laundry detergent compositions containing it |
| CN100419056C (zh) * | 1999-08-20 | 2008-09-17 | 花王株式会社 | 制备高堆积密度洗涤剂组合物的方法 |
| GB0111862D0 (en) | 2001-05-15 | 2001-07-04 | Unilever Plc | Granular composition |
| GB0111863D0 (en) | 2001-05-15 | 2001-07-04 | Unilever Plc | Granular composition |
| DE10125712B4 (de) | 2001-05-21 | 2012-06-06 | Aesculap Ag | Implantat für die Chirurgie |
| EP1412468A1 (en) * | 2001-08-01 | 2004-04-28 | Unilever N.V. | Detergent compositions |
| EP1832648A1 (en) | 2006-03-08 | 2007-09-12 | Unilever Plc | Laundry detergent composition and process |
| BR112015026833A2 (pt) * | 2013-07-18 | 2017-07-25 | Galaxy Surfactants Ltd | processo para preparar sulfatos de éteres de alquilas muito ativos, sólidos, de fluxo livre, composições de sulfato de éter de alquila muito ativo, sólidas, de fluxo livre, composição detergente para lavar roupa, composição detergente para lavar louça e uso das composições de sulfato de éter de alquila muito ativo, sólidas, de fluxo livre |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0367339B1 (en) * | 1988-11-02 | 1996-03-13 | Unilever N.V. | Process for preparing a high bulk density granular detergent composition |
| GB9107092D0 (en) * | 1991-04-04 | 1991-05-22 | Unilever Plc | Process for preparing detergent compositions |
| EP0508543B1 (en) * | 1991-04-12 | 1997-08-06 | The Procter & Gamble Company | Chemical structuring of surfactant pastes to form high active surfactant granules |
| EP0618289B1 (en) * | 1993-03-30 | 1998-08-19 | The Procter & Gamble Company | High active granular detergents comprising chelants and polymers, and processes for their preparation |
| EP0622454A1 (en) * | 1993-04-30 | 1994-11-02 | The Procter & Gamble Company | Structuring liquid nonionic surfactants prior to granulation process |
| US5458799A (en) * | 1993-08-03 | 1995-10-17 | Amway Corporation | Mix process for formulating detergents |
| DE69425550T2 (de) * | 1994-01-17 | 2001-04-26 | The Procter & Gamble Company, Cincinnati | Verfahren zur Herstellung von Reinigungsmittelgranulaten |
| EP0688862A1 (en) * | 1994-06-24 | 1995-12-27 | The Procter & Gamble Company | Structured detergent pastes and a method for manufacturing detergent particles from such pastes |
| EP0694608A1 (en) * | 1994-07-28 | 1996-01-31 | The Procter & Gamble Company | Process for making granular detergents and detergent compositions comprising nonionic surfactant |
| AUPN535095A0 (en) * | 1995-09-12 | 1995-10-05 | Procter & Gamble Company, The | Compositions comprising hydrophilic silica particulates |
| EP0771864A1 (en) * | 1995-11-03 | 1997-05-07 | The Procter & Gamble Company | Granular suds suppressing component |
-
1996
- 1996-09-10 GB GBGB9618875.0A patent/GB9618875D0/en active Pending
-
1997
- 1997-08-19 EA EA199900280A patent/EA001705B1/ru not_active IP Right Cessation
- 1997-08-19 CA CA002263506A patent/CA2263506C/en not_active Expired - Fee Related
- 1997-08-19 CN CNB971993408A patent/CN1208447C/zh not_active Expired - Fee Related
- 1997-08-19 BR BR9711714A patent/BR9711714A/pt not_active IP Right Cessation
- 1997-08-19 WO PCT/EP1997/004749 patent/WO1998011198A1/en not_active Application Discontinuation
- 1997-08-19 DE DE69730222T patent/DE69730222T2/de not_active Revoked
- 1997-08-19 AU AU47007/97A patent/AU731562B2/en not_active Ceased
- 1997-08-19 ES ES97909224T patent/ES2224220T3/es not_active Expired - Lifetime
- 1997-08-19 EP EP97909224A patent/EP0925354B1/en not_active Revoked
- 1997-09-04 IN IN517BO1997 patent/IN189094B/en unknown
- 1997-09-09 AR ARP970104112A patent/AR009568A1/es active IP Right Grant
- 1997-09-09 ID IDP973131A patent/ID20824A/id unknown
- 1997-09-10 ZA ZA978144A patent/ZA978144B/xx unknown
-
1998
- 1998-01-20 TW TW087100692A patent/TW517080B/zh not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| WO1998011198A1 (en) | 1998-03-19 |
| IN189094B (enrdf_load_html_response) | 2002-12-14 |
| EP0925354B1 (en) | 2004-08-11 |
| AU4700797A (en) | 1998-04-02 |
| AR009568A1 (es) | 2000-04-26 |
| ID20824A (id) | 1999-03-11 |
| TW517080B (en) | 2003-01-11 |
| EA199900280A1 (ru) | 1999-08-26 |
| EA001705B1 (ru) | 2001-06-25 |
| EP0925354A1 (en) | 1999-06-30 |
| DE69730222D1 (de) | 2004-09-16 |
| DE69730222T2 (de) | 2005-08-04 |
| CN1208447C (zh) | 2005-06-29 |
| GB9618875D0 (en) | 1996-10-23 |
| CN1235632A (zh) | 1999-11-17 |
| ZA978144B (en) | 1999-03-10 |
| ES2224220T3 (es) | 2005-03-01 |
| BR9711714A (pt) | 1999-08-24 |
| AU731562B2 (en) | 2001-04-05 |
| CA2263506A1 (en) | 1998-03-19 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| MKLA | Lapsed |