CA2268057A1 - Process for making a low density detergent composition - Google Patents
Process for making a low density detergent compositionInfo
- Publication number
- CA2268057A1 CA2268057A1 CA002268057A CA2268057A CA2268057A1 CA 2268057 A1 CA2268057 A1 CA 2268057A1 CA 002268057 A CA002268057 A CA 002268057A CA 2268057 A CA2268057 A CA 2268057A CA 2268057 A1 CA2268057 A1 CA 2268057A1
- Authority
- CA
- Canada
- Prior art keywords
- low density
- detergent composition
- anionic surfactant
- making
- density 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.)
- Granted
Links
- 239000003599 detergent Substances 0.000 title abstract 3
- 238000000034 method Methods 0.000 title abstract 2
- 239000003945 anionic surfactant Substances 0.000 abstract 3
- 239000007787 solid Substances 0.000 abstract 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 2
- 239000011358 absorbing material Substances 0.000 abstract 1
- 239000004615 ingredient Substances 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 230000035515 penetration Effects 0.000 abstract 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
- C11D17/06—Powder; Flakes; Free-flowing mixtures; Sheets
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)
Abstract
A non-tower process for preparing a granular detergent composition having a low density of less than 600 g/l is provided. The process comprises the steps of: (a) mixing an anionic surfactant paste comprising from about 35 % to about 85 % anionic surfactant and from about 15 % to about 65 % water with a sufficient amount of a particulate water absorbing material to form a solid mass having penetration value of from about 75 gf to about 4,000 gf, then (b) agglomerating the solid mass from the step (a) and an amount of one or more other detergent ingredients in a mixer so as to produce agglomerates having an anionic surfactant content of from about 12 % to about 60 %.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/US1996/015960 WO1998014550A1 (en) | 1996-10-04 | 1996-10-04 | Process for making a low density detergent composition |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2268057A1 true CA2268057A1 (en) | 1998-04-09 |
CA2268057C CA2268057C (en) | 2002-12-10 |
Family
ID=22255910
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002268057A Expired - Fee Related CA2268057C (en) | 1996-10-04 | 1996-10-04 | Process for making a low density detergent composition |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP0929646A1 (en) |
AR (1) | AR010236A1 (en) |
AU (1) | AU7661996A (en) |
BR (1) | BR9612793A (en) |
CA (1) | CA2268057C (en) |
WO (1) | WO1998014550A1 (en) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB9526097D0 (en) * | 1995-12-20 | 1996-02-21 | Unilever Plc | Process |
GB9712583D0 (en) | 1997-06-16 | 1997-08-20 | Unilever Plc | Production of detergent granulates |
GB9712580D0 (en) * | 1997-06-16 | 1997-08-20 | Unilever Plc | Production of detergent granulates |
GB9713748D0 (en) * | 1997-06-27 | 1997-09-03 | Unilever Plc | Production of detergent granulates |
AU1799599A (en) * | 1998-11-25 | 2000-06-13 | Procter & Gamble Company, The | Process for forming an agglomerated particle |
US6514929B1 (en) | 1998-11-25 | 2003-02-04 | The Procter & Gamble Company | Process for forming an agglomerated particle |
JP2002533532A (en) * | 1998-12-22 | 2002-10-08 | ザ、プロクター、エンド、ギャンブル、カンパニー | Method for producing low bulk density detergent composition by coagulation |
EP2123742A1 (en) | 2008-05-14 | 2009-11-25 | The Procter and Gamble Company | A solid laundry detergent composition comprising light density silicate salt |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5108646A (en) * | 1990-10-26 | 1992-04-28 | The Procter & Gamble Company | Process for agglomerating aluminosilicate or layered silicate detergent builders |
US5366652A (en) * | 1993-08-27 | 1994-11-22 | The Procter & Gamble Company | Process for making high density detergent agglomerates using an anhydrous powder additive |
US5574005A (en) * | 1995-03-07 | 1996-11-12 | The Procter & Gamble Company | Process for producing detergent agglomerates from high active surfactant pastes having non-linear viscoelastic properties |
-
1996
- 1996-10-04 WO PCT/US1996/015960 patent/WO1998014550A1/en not_active Application Discontinuation
- 1996-10-04 CA CA002268057A patent/CA2268057C/en not_active Expired - Fee Related
- 1996-10-04 BR BR9612793-7A patent/BR9612793A/en not_active Application Discontinuation
- 1996-10-04 AU AU76619/96A patent/AU7661996A/en not_active Abandoned
- 1996-10-04 EP EP96939442A patent/EP0929646A1/en not_active Withdrawn
-
1997
- 1997-10-03 AR ARP970104581A patent/AR010236A1/en unknown
Also Published As
Publication number | Publication date |
---|---|
AU7661996A (en) | 1998-04-24 |
BR9612793A (en) | 2000-11-07 |
AR010236A1 (en) | 2000-06-07 |
WO1998014550A1 (en) | 1998-04-09 |
CA2268057C (en) | 2002-12-10 |
EP0929646A1 (en) | 1999-07-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
MKLA | Lapsed |