CA2083332C - Detergent compositions and process for preparing them - Google Patents
Detergent compositions and process for preparing themInfo
- Publication number
- CA2083332C CA2083332C CA002083332A CA2083332A CA2083332C CA 2083332 C CA2083332 C CA 2083332C CA 002083332 A CA002083332 A CA 002083332A CA 2083332 A CA2083332 A CA 2083332A CA 2083332 C CA2083332 C CA 2083332C
- Authority
- CA
- Canada
- Prior art keywords
- weight
- composition
- process according
- starting material
- detergent
- 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
- 239000003599 detergent Substances 0.000 title claims abstract description 74
- 239000000203 mixture Substances 0.000 title claims abstract description 70
- 238000004519 manufacturing process Methods 0.000 title description 3
- 238000000034 method Methods 0.000 claims abstract description 57
- 239000007858 starting material Substances 0.000 claims abstract description 32
- 239000007788 liquid Substances 0.000 claims abstract description 30
- 239000004094 surface-active agent Substances 0.000 claims abstract description 29
- -1 alkyl sulphate Chemical compound 0.000 claims abstract description 28
- 229910021653 sulphate ion Inorganic materials 0.000 claims abstract description 21
- 239000002736 nonionic surfactant Substances 0.000 claims abstract description 13
- 229910052708 sodium Inorganic materials 0.000 claims abstract description 10
- 239000011734 sodium Substances 0.000 claims abstract description 10
- 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 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 8
- 238000002360 preparation method Methods 0.000 claims abstract description 7
- XAEFZNCEHLXOMS-UHFFFAOYSA-M potassium benzoate Chemical compound [K+].[O-]C(=O)C1=CC=CC=C1 XAEFZNCEHLXOMS-UHFFFAOYSA-M 0.000 claims abstract description 4
- 239000000463 material Substances 0.000 claims description 30
- 239000002245 particle Substances 0.000 claims description 16
- 235000014113 dietary fatty acids Nutrition 0.000 claims description 7
- 239000000194 fatty acid Substances 0.000 claims description 7
- 229930195729 fatty acid Natural products 0.000 claims description 7
- 150000004665 fatty acids Chemical class 0.000 claims description 6
- 125000000217 alkyl group Chemical group 0.000 claims description 3
- 238000001035 drying Methods 0.000 claims description 3
- 159000000000 sodium salts Chemical class 0.000 claims description 3
- 238000001816 cooling Methods 0.000 claims description 2
- 239000000843 powder Substances 0.000 description 37
- 239000008187 granular material Substances 0.000 description 12
- 239000010457 zeolite Substances 0.000 description 8
- 229910021536 Zeolite Inorganic materials 0.000 description 7
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 description 7
- 238000001694 spray drying Methods 0.000 description 7
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 6
- 238000000280 densification Methods 0.000 description 6
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 5
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical group C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 description 5
- 239000011149 active material Substances 0.000 description 5
- 238000005054 agglomeration Methods 0.000 description 5
- 230000002776 aggregation Effects 0.000 description 5
- 229920000642 polymer Polymers 0.000 description 5
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 4
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 4
- 150000001298 alcohols Chemical class 0.000 description 4
- 239000003945 anionic surfactant Substances 0.000 description 4
- 150000001875 compounds Chemical class 0.000 description 4
- 239000000344 soap Substances 0.000 description 4
- 239000007787 solid Substances 0.000 description 4
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 3
- 239000002250 absorbent Substances 0.000 description 3
- 230000002745 absorbent Effects 0.000 description 3
- 125000000129 anionic group Chemical group 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 3
- 239000004615 ingredient Substances 0.000 description 3
- 229910052700 potassium Inorganic materials 0.000 description 3
- 235000007686 potassium Nutrition 0.000 description 3
- 239000011591 potassium Substances 0.000 description 3
- 229960003975 potassium Drugs 0.000 description 3
- 239000002002 slurry Substances 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical class [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 2
- 229910052783 alkali metal Inorganic materials 0.000 description 2
- 150000001340 alkali metals Chemical class 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000007844 bleaching agent Substances 0.000 description 2
- 239000000470 constituent Substances 0.000 description 2
- 238000007580 dry-mixing Methods 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- UHOVQNZJYSORNB-UHFFFAOYSA-N monobenzene Natural products C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 2
- 230000000704 physical effect Effects 0.000 description 2
- 150000003138 primary alcohols Chemical class 0.000 description 2
- 229910000029 sodium carbonate Inorganic materials 0.000 description 2
- 235000011121 sodium hydroxide Nutrition 0.000 description 2
- 229910052938 sodium sulfate Inorganic materials 0.000 description 2
- 235000011152 sodium sulphate Nutrition 0.000 description 2
- 239000011343 solid material Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- DNIAPMSPPWPWGF-GSVOUGTGSA-N (R)-(-)-Propylene glycol Chemical group C[C@@H](O)CO DNIAPMSPPWPWGF-GSVOUGTGSA-N 0.000 description 1
- 239000005995 Aluminium silicate Substances 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-M Bicarbonate Chemical class OC([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-M 0.000 description 1
- 229910021532 Calcite Inorganic materials 0.000 description 1
- BHPQYMZQTOCNFJ-UHFFFAOYSA-N Calcium cation Chemical compound [Ca+2] BHPQYMZQTOCNFJ-UHFFFAOYSA-N 0.000 description 1
- 229920002134 Carboxymethyl cellulose Polymers 0.000 description 1
- 241000518994 Conta Species 0.000 description 1
- 102000004190 Enzymes Human genes 0.000 description 1
- 108090000790 Enzymes Proteins 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 229910019142 PO4 Inorganic materials 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 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
- 239000002253 acid Substances 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 125000001931 aliphatic group Chemical group 0.000 description 1
- 229910000288 alkali metal carbonate Inorganic materials 0.000 description 1
- 150000008041 alkali metal carbonates Chemical class 0.000 description 1
- 125000002947 alkylene group Chemical group 0.000 description 1
- 229910000323 aluminium silicate Inorganic materials 0.000 description 1
- 235000012211 aluminium silicate Nutrition 0.000 description 1
- 150000001408 amides Chemical class 0.000 description 1
- 239000002585 base Substances 0.000 description 1
- 238000010923 batch production Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000440 bentonite Substances 0.000 description 1
- 229910000278 bentonite Inorganic materials 0.000 description 1
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 description 1
- SRSXLGNVWSONIS-UHFFFAOYSA-N benzenesulfonic acid Chemical class OS(=O)(=O)C1=CC=CC=C1 SRSXLGNVWSONIS-UHFFFAOYSA-N 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 229910001424 calcium ion Inorganic materials 0.000 description 1
- 239000001768 carboxy methyl cellulose Substances 0.000 description 1
- 235000010948 carboxy methyl cellulose Nutrition 0.000 description 1
- 239000008112 carboxymethyl-cellulose Substances 0.000 description 1
- 229940105329 carboxymethylcellulose Drugs 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 235000019864 coconut oil Nutrition 0.000 description 1
- 239000003240 coconut oil Substances 0.000 description 1
- 239000007859 condensation product Substances 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 239000000975 dye Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 150000002170 ethers Chemical class 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 238000005469 granulation Methods 0.000 description 1
- 230000003179 granulation Effects 0.000 description 1
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 1
- 125000001165 hydrophobic group Chemical group 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 238000010348 incorporation Methods 0.000 description 1
- 238000005342 ion exchange Methods 0.000 description 1
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 description 1
- 108010052322 limitin Proteins 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000006386 neutralization reaction Methods 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
- VSXGXPNADZQTGQ-UHFFFAOYSA-N oxirane;phenol Chemical compound C1CO1.OC1=CC=CC=C1 VSXGXPNADZQTGQ-UHFFFAOYSA-N 0.000 description 1
- 235000011837 pasties Nutrition 0.000 description 1
- 239000002304 perfume Substances 0.000 description 1
- 239000003208 petroleum Substances 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
- 230000001376 precipitating effect Effects 0.000 description 1
- 239000002243 precursor Substances 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000012776 robust process Methods 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 235000019832 sodium triphosphate Nutrition 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 239000003760 tallow 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
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/395—Bleaching agents
-
- 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
- C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
- C11D1/66—Non-ionic compounds
- C11D1/83—Mixtures of non-ionic with anionic compounds
-
- 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
- C11D3/1253—Layer silicates, e.g. talcum, kaolin, clay, bentonite, smectite, montmorillonite, hectorite or attapulgite
-
- 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
- C11D17/06—Powder; Flakes; Free-flowing mixtures; Sheets
- C11D17/065—High-density particulate detergent 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
- C11D3/1246—Silicates, e.g. diatomaceous earth
- C11D3/128—Aluminium silicates, e.g. zeolites
-
- 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
- C11D3/39—Organic or inorganic per-compounds
- C11D3/3902—Organic or inorganic per-compounds combined with specific additives
- C11D3/3905—Bleach activators or bleach catalysts
-
- 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
- C11D3/39—Organic or inorganic per-compounds
- C11D3/3942—Inorganic per-compounds
-
- 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
- C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
- C11D1/02—Anionic compounds
- C11D1/12—Sulfonic acids or sulfuric acid esters; Salts thereof
- C11D1/14—Sulfonic acids or sulfuric acid esters; Salts thereof derived from aliphatic hydrocarbons or mono-alcohols
- C11D1/146—Sulfuric acid esters
-
- 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
- C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
- C11D1/66—Non-ionic compounds
- C11D1/72—Ethers of polyoxyalkylene glycols
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)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB919125035A GB9125035D0 (en) | 1991-11-26 | 1991-11-26 | Detergent compositions and process for preparing them |
| GB9125035.7 | 1991-11-26 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2083332A1 CA2083332A1 (en) | 1993-05-27 |
| CA2083332C true CA2083332C (en) | 1998-10-06 |
Family
ID=10705204
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002083332A Expired - Fee Related CA2083332C (en) | 1991-11-26 | 1992-11-19 | Detergent compositions and process for preparing them |
Country Status (14)
| Country | Link |
|---|---|
| EP (1) | EP0544365B1 (de) |
| JP (1) | JP2837325B2 (de) |
| KR (4) | KR950013924B1 (de) |
| AU (1) | AU2854792A (de) |
| BR (1) | BR9204571A (de) |
| CA (1) | CA2083332C (de) |
| DE (1) | DE69203217T2 (de) |
| ES (1) | ES2075600T3 (de) |
| GB (2) | GB9125035D0 (de) |
| IN (1) | IN177135B (de) |
| MY (1) | MY108256A (de) |
| SA (3) | SA93130528B1 (de) |
| TW (2) | TW254966B (de) |
| ZA (2) | ZA929185B (de) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0639639B2 (de) * | 1993-08-17 | 2010-07-28 | The Procter & Gamble Company | Percarbonat-Bleichmittel enthaltende Waschmittelzusammensetzungen |
| ATE188991T1 (de) * | 1993-09-13 | 2000-02-15 | Procter & Gamble | Granulare waschmittelzusammensetzungen mit nichtionischem tensid und verfahren zu ihrer herstellung |
| GB9323300D0 (en) * | 1993-11-11 | 1994-01-05 | Unilever Plc | Detergent composition |
| IL108500A (en) * | 1994-01-31 | 1998-06-15 | Zohar Detergent Factory | Fatty alcohol sulphates in granular form and process for their preparation |
| TW326472B (en) * | 1994-08-12 | 1998-02-11 | Kao Corp | Method for producing nonionic detergent granules |
| WO1996010071A1 (en) * | 1994-09-29 | 1996-04-04 | Unilever Plc | High active granular detergent compositions and process for making them |
| WO1996019556A1 (en) * | 1994-12-22 | 1996-06-27 | Unilever Plc | Detergent composition |
| GB9513327D0 (en) * | 1995-06-30 | 1995-09-06 | Uniliver Plc | Process for the production of a detergent composition |
| GB9526097D0 (en) * | 1995-12-20 | 1996-02-21 | Unilever Plc | Process |
| GB9625066D0 (en) * | 1996-12-02 | 1997-01-22 | Unilever Plc | Process for the production of a detergent composition |
| GB0111862D0 (en) | 2001-05-15 | 2001-07-04 | Unilever Plc | Granular composition |
| GB0111863D0 (en) | 2001-05-15 | 2001-07-04 | Unilever Plc | Granular composition |
| EP1534812B1 (de) | 2002-09-06 | 2007-08-15 | Kao Corporation | Waschmittelteilchen |
| EP1832648A1 (de) | 2006-03-08 | 2007-09-12 | Unilever Plc | Wäschewaschmittel und Verfahren |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3504628A1 (de) * | 1985-02-11 | 1986-08-14 | Henkel KGaA, 4000 Düsseldorf | Verfahren zur herstellung eines rieselfaehigen granulats |
| JPS6262899A (ja) * | 1985-09-13 | 1987-03-19 | 花王株式会社 | 高密度粒状洗剤組成物 |
| GB8625104D0 (en) * | 1986-10-20 | 1986-11-26 | Unilever Plc | Detergent compositions |
| GB8810193D0 (en) * | 1988-04-29 | 1988-06-02 | Unilever Plc | Detergent compositions & process for preparing them |
| JP2547444B2 (ja) * | 1988-05-12 | 1996-10-23 | 旭電化工業株式会社 | 濃縮高比重衣料用粉末洗剤 |
| CA2001535C (en) * | 1988-11-02 | 1995-01-31 | Peter Willem Appel | Process for preparing a high bulk density granular detergent composition |
| GB8907187D0 (en) * | 1989-03-30 | 1989-05-10 | Unilever Plc | Detergent compositions and process for preparing them |
| CA2017921C (en) * | 1989-06-09 | 1995-05-16 | John Michael Jolicoeur | Formation of detergent granules by deagglomeration of detergent dough |
| GB8922018D0 (en) * | 1989-09-29 | 1989-11-15 | Unilever Plc | Detergent compositions and process for preparing them |
| GB8924294D0 (en) * | 1989-10-27 | 1989-12-13 | Unilever Plc | Detergent compositions |
| JP2802450B2 (ja) * | 1990-03-16 | 1998-09-24 | ライオン株式会社 | 高嵩密度粒状洗剤組成物 |
| GB9008013D0 (en) * | 1990-04-09 | 1990-06-06 | Unilever Plc | High bulk density granular detergent compositions and process for preparing them |
-
1991
- 1991-11-26 GB GB919125035A patent/GB9125035D0/en active Pending
-
1992
- 1992-01-17 GB GB929201059A patent/GB9201059D0/en active Pending
- 1992-11-19 EP EP92203563A patent/EP0544365B1/de not_active Revoked
- 1992-11-19 ES ES92203563T patent/ES2075600T3/es not_active Expired - Lifetime
- 1992-11-19 CA CA002083332A patent/CA2083332C/en not_active Expired - Fee Related
- 1992-11-19 DE DE69203217T patent/DE69203217T2/de not_active Revoked
- 1992-11-20 AU AU28547/92A patent/AU2854792A/en not_active Abandoned
- 1992-11-24 MY MYPI92002140A patent/MY108256A/en unknown
- 1992-11-25 KR KR92022274A patent/KR950013924B1/ko not_active IP Right Cessation
- 1992-11-25 KR KR1019920022273A patent/KR960001021B1/ko not_active IP Right Cessation
- 1992-11-26 ZA ZA929185A patent/ZA929185B/xx unknown
- 1992-11-26 ZA ZA929184A patent/ZA929184B/xx unknown
- 1992-11-26 BR BR9204571A patent/BR9204571A/pt not_active IP Right Cessation
- 1992-11-26 IN IN376BO1992 patent/IN177135B/en unknown
- 1992-11-26 JP JP4317094A patent/JP2837325B2/ja not_active Expired - Lifetime
-
1993
- 1993-01-15 TW TW082100233A patent/TW254966B/zh active
- 1993-01-15 TW TW082100228A patent/TW232704B/zh not_active IP Right Cessation
- 1993-01-15 KR KR1019930000454A patent/KR960001019B1/ko not_active IP Right Cessation
- 1993-01-15 KR KR1019930000453A patent/KR960001018B1/ko not_active IP Right Cessation
- 1993-05-12 SA SA93130528A patent/SA93130528B1/ar unknown
- 1993-05-12 SA SA93130524A patent/SA93130524B1/ar unknown
- 1993-06-20 SA SA93130598A patent/SA93130598B1/ar unknown
Also Published As
| Publication number | Publication date |
|---|---|
| KR930010174A (ko) | 1993-06-22 |
| IN177135B (de) | 1996-11-16 |
| ZA929184B (en) | 1994-05-26 |
| KR930016530A (ko) | 1993-08-26 |
| TW254966B (de) | 1995-08-21 |
| KR960001018B1 (ko) | 1996-01-17 |
| GB9201059D0 (en) | 1992-03-11 |
| KR950013924B1 (en) | 1995-11-18 |
| TW232704B (de) | 1994-10-21 |
| KR960001019B1 (ko) | 1996-01-17 |
| KR960001021B1 (ko) | 1996-01-17 |
| KR930010168A (ko) | 1993-06-22 |
| SA93130598B1 (ar) | 2005-11-23 |
| ZA929185B (en) | 1994-05-26 |
| DE69203217D1 (de) | 1995-08-03 |
| SA93130524B1 (ar) | 2004-08-14 |
| GB9125035D0 (en) | 1992-01-22 |
| MY108256A (en) | 1996-08-30 |
| CA2083332A1 (en) | 1993-05-27 |
| EP0544365A1 (de) | 1993-06-02 |
| JP2837325B2 (ja) | 1998-12-16 |
| BR9204571A (pt) | 1993-06-01 |
| EP0544365B1 (de) | 1995-06-28 |
| AU2854792A (en) | 1993-05-27 |
| SA93130528B1 (ar) | 2005-06-12 |
| KR930016531A (ko) | 1993-08-26 |
| ES2075600T3 (es) | 1995-10-01 |
| DE69203217T2 (de) | 1995-11-30 |
| JPH0617098A (ja) | 1994-01-25 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| MKLA | Lapsed |