CA2177676C - Compositions detergentes a base de percarbonate - Google Patents
Compositions detergentes a base de percarbonate Download PDFInfo
- Publication number
- CA2177676C CA2177676C CA002177676A CA2177676A CA2177676C CA 2177676 C CA2177676 C CA 2177676C CA 002177676 A CA002177676 A CA 002177676A CA 2177676 A CA2177676 A CA 2177676A CA 2177676 C CA2177676 C CA 2177676C
- Authority
- CA
- Canada
- Prior art keywords
- particles
- weight
- micrometers
- sulfate
- water
- 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
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
- C11D3/02—Inorganic compounds ; Elemental compounds
- C11D3/04—Water-soluble compounds
- C11D3/046—Salts
-
- 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
- C11D17/0039—Coated compositions or coated components in the compositions, (micro)capsules
-
- 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
- C11D3/04—Water-soluble compounds
- C11D3/08—Silicates
-
- 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
- C11D3/04—Water-soluble compounds
- C11D3/10—Carbonates ; Bicarbonates
-
- 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
- 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
- C11D3/3942—Inorganic per-compounds
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)
Abstract
Selon l'invention, on prépare des compositions détergentes granulaires stables ayant des bonnes propriétés de fluidité et de distribution en utilisant un agent de blanchiment à base de percarbonate, ainsi que des sels de sulfate sélectionnés. Ainsi, on prépare séparément les particules comprenant des adjuvants et des tensioactifs des particules comprenant l'agent de blanchiment à base de percarbonate lesquelles ont une dimension de particule déterminée. On utilise dans ces compositions des particules de sulfate solubles dans l'eau, possédant une dimension de particule déterminée ainsi qu'une quantité maximum de 40 ppm de fer et de 5 ppm de cuivre. La teneur en eau spécifiée des ingrédients et des compositions globales améliore les propriétés de stabilité et de fluidité/distribution desdites compositions.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP93309961A EP0657528B1 (fr) | 1993-12-10 | 1993-12-10 | Compositions détergente contenant de percarbonate |
EP93309961.6 | 1993-12-10 | ||
PCT/US1994/013700 WO1995016018A1 (fr) | 1993-12-10 | 1994-12-01 | Compositions detergentes a base de percarbonate |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2177676A1 CA2177676A1 (fr) | 1995-06-15 |
CA2177676C true CA2177676C (fr) | 2001-01-02 |
Family
ID=8214634
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002177676A Expired - Fee Related CA2177676C (fr) | 1993-12-10 | 1994-12-01 | Compositions detergentes a base de percarbonate |
Country Status (8)
Country | Link |
---|---|
EP (1) | EP0657528B1 (fr) |
JP (1) | JP2898095B2 (fr) |
CN (1) | CN1071785C (fr) |
AT (1) | ATE190646T1 (fr) |
CA (1) | CA2177676C (fr) |
DE (1) | DE69328105T2 (fr) |
ES (1) | ES2142851T3 (fr) |
WO (1) | WO1995016018A1 (fr) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1996008552A1 (fr) * | 1994-09-13 | 1996-03-21 | Kao Corporation | Procede de lavage et composition detergente pour vetements |
GB2343457A (en) * | 1998-11-07 | 2000-05-10 | Procter & Gamble | Bleach containing detergent composition |
US6551983B1 (en) | 1998-11-07 | 2003-04-22 | The Procter & Gamble Company | Bleach-containing detergent composition |
US7323955B2 (en) | 2005-06-06 | 2008-01-29 | The United States Of America As Represented By The Secretary Of The Navy | Narrow-band absorptive bandstop filter with multiple signal paths |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS49128887A (fr) * | 1973-04-17 | 1974-12-10 | ||
JPS5315717B2 (fr) * | 1973-12-20 | 1978-05-26 | ||
US3997692A (en) * | 1974-09-16 | 1976-12-14 | Lever Brothers Company | Process of coating calcium sulfate dihydrate detergent filler particles |
GB2123044B (en) * | 1982-06-10 | 1986-02-05 | Kao Corp | Bleaching detergent composition |
JPS61117104A (ja) * | 1984-11-12 | 1986-06-04 | Nippon Gosei Senzai Kk | 安定化された過炭酸ソ−ダ組成物 |
JPS63199796A (ja) * | 1987-02-16 | 1988-08-18 | 花王株式会社 | 高密度粒状洗剤組成物 |
JPH0832916B2 (ja) * | 1987-09-26 | 1996-03-29 | ライオン株式会社 | 漂白性洗剤組成物 |
GB9007999D0 (en) * | 1990-04-09 | 1990-06-06 | Unilever Plc | Particulate bleaching detergent composition |
GB9021761D0 (en) * | 1990-10-06 | 1990-11-21 | Procter & Gamble | Detergent compositions |
-
1993
- 1993-12-10 AT AT93309961T patent/ATE190646T1/de not_active IP Right Cessation
- 1993-12-10 ES ES93309961T patent/ES2142851T3/es not_active Expired - Lifetime
- 1993-12-10 EP EP93309961A patent/EP0657528B1/fr not_active Expired - Lifetime
- 1993-12-10 DE DE69328105T patent/DE69328105T2/de not_active Expired - Lifetime
-
1994
- 1994-12-01 CN CN94194955A patent/CN1071785C/zh not_active Expired - Lifetime
- 1994-12-01 CA CA002177676A patent/CA2177676C/fr not_active Expired - Fee Related
- 1994-12-01 WO PCT/US1994/013700 patent/WO1995016018A1/fr active Application Filing
- 1994-12-01 JP JP7516227A patent/JP2898095B2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE69328105D1 (de) | 2000-04-20 |
JPH09508650A (ja) | 1997-09-02 |
CA2177676A1 (fr) | 1995-06-15 |
ATE190646T1 (de) | 2000-04-15 |
JP2898095B2 (ja) | 1999-05-31 |
CN1071785C (zh) | 2001-09-26 |
DE69328105T2 (de) | 2000-11-09 |
WO1995016018A1 (fr) | 1995-06-15 |
EP0657528B1 (fr) | 2000-03-15 |
CN1142849A (zh) | 1997-02-12 |
EP0657528A1 (fr) | 1995-06-14 |
ES2142851T3 (es) | 2000-05-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
MKLA | Lapsed |
Effective date: 20121203 |