DE69519605D1 - Aqueous liquid detergent compositions with deflocculating polymer particles - Google Patents
Aqueous liquid detergent compositions with deflocculating polymer particlesInfo
- Publication number
- DE69519605D1 DE69519605D1 DE69519605T DE69519605T DE69519605D1 DE 69519605 D1 DE69519605 D1 DE 69519605D1 DE 69519605 T DE69519605 T DE 69519605T DE 69519605 T DE69519605 T DE 69519605T DE 69519605 D1 DE69519605 D1 DE 69519605D1
- Authority
- DE
- Germany
- Prior art keywords
- detergent
- detergent compositions
- polymer
- weight
- surfactant
- 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 - Lifetime
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
- C11D3/16—Organic compounds
- C11D3/37—Polymers
-
- 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
- C11D17/0008—Detergent materials or soaps characterised by their shape or physical properties aqueous liquid non soap compositions
- C11D17/0026—Structured liquid compositions, e.g. liquid crystalline phases or network containing non-Newtonian phase
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)
- Crystallography & Structural Chemistry (AREA)
- Detergent Compositions (AREA)
Abstract
The present invention provides for concentrated, structured liquid detergent compositions in the form of lamellar surfactant droplets dispersed in an aqueous electrolytic continuous phase comprising a mixture of: a) from about 10 to about 45% by weight of a surfactant; b) at least one detergent builder; c) from about 0.01 to about 5% by weight of a deflocculating polymer composition having a weight average molecular weight in the range of from about 1500 to about 50,000 and containing polymer chains of the structure P-SR, wherein P represents a polymer chain segment of a hydrophilic polymer and SR represents a mercapto end-cap group, R being an organic hydrophobic radical containing from about 4 to 28 carbon atoms; and d) water. The presence of the deflocculating polymer in the composition both stabilizes the detergent composition and retards the propensity of the lamellar droplets dispersed in the aqueous phase to flocculate, particularly where the droplets occupy a higher volume ratio as the result of high concentrations of surfactant present in the detergent. The invention also provides both phosphate built and non-phosphate built detergent compositions having a viscosity in the range of from about 500 to 20,000 cps, more preferably from about 2,000 to 10,000 cps, having improved flowability and stability.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US27129994A | 1994-07-06 | 1994-07-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE69519605D1 true DE69519605D1 (en) | 2001-01-18 |
Family
ID=23034999
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE69519605T Expired - Lifetime DE69519605D1 (en) | 1994-07-06 | 1995-07-05 | Aqueous liquid detergent compositions with deflocculating polymer particles |
Country Status (6)
| Country | Link |
|---|---|
| EP (1) | EP0691399B1 (en) |
| AT (1) | ATE198082T1 (en) |
| AU (1) | AU688033B2 (en) |
| DE (1) | DE69519605D1 (en) |
| NZ (1) | NZ272459A (en) |
| ZA (1) | ZA955191B (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5602092A (en) * | 1994-07-06 | 1997-02-11 | Colgate-Palmolive Company | Concentrated aqueous liquid detergent compositions containing deflocculating polymers |
| EP0776965A3 (en) | 1995-11-30 | 1999-02-03 | Unilever N.V. | Polymer compositions |
| DE19752165A1 (en) | 1997-11-26 | 1999-05-27 | Henkel Kgaa | Thickened liquid detergent composition(s) |
| DE19752163A1 (en) | 1997-11-26 | 1999-05-27 | Henkel Kgaa | Thickened liquid detergent composition(s) |
| US6458752B1 (en) * | 1999-03-23 | 2002-10-01 | National Starch And Chemical Investment Holding Corporation | Powder laundry detergent having enhanced soils suspending properties |
| JP2005515215A (en) | 2001-12-21 | 2005-05-26 | ローディア インコーポレイティド | Stable surfactant composition for suspending ingredients |
| RU2493819C2 (en) | 2007-03-23 | 2013-09-27 | Родиа Инк. | Compositions of structured surface-active substance |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3839405A (en) * | 1966-05-05 | 1974-10-01 | Uniroyal Inc | Alkyl sulfide terminated oligomers |
| JPS588010A (en) * | 1981-07-08 | 1983-01-18 | Eisai Co Ltd | Ubidecarenone-containing ribosome |
| IN165509B (en) | 1984-12-24 | 1989-11-04 | Colgate Palmolive Co | |
| US4715969A (en) | 1984-12-24 | 1987-12-29 | Colgate Palmolive Co. | Controlling viscosity of fabric softening heavy duty liquid detergent containing bentonite |
| GB8718217D0 (en) | 1987-07-31 | 1987-09-09 | Unilever Plc | Liquid detergent compositions |
| JPH01310730A (en) * | 1988-06-10 | 1989-12-14 | Kao Corp | Dispersant and detergent containing it |
| GB8813978D0 (en) | 1988-06-13 | 1988-07-20 | Unilever Plc | Liquid detergents |
| GB8813966D0 (en) | 1988-06-13 | 1988-07-20 | Nat Starch Chem Corp | Process for manufacture of polymers |
| GB8928067D0 (en) * | 1989-12-12 | 1990-02-14 | Unilever Plc | Detergent compositions |
| SK53294A3 (en) * | 1993-05-07 | 1995-04-12 | Albright & Wilson | Concentrated aqueous mixture containing surface active matter and its use |
-
1995
- 1995-06-22 AU AU23203/95A patent/AU688033B2/en not_active Ceased
- 1995-06-22 ZA ZA955191A patent/ZA955191B/en unknown
- 1995-06-28 NZ NZ272459A patent/NZ272459A/en unknown
- 1995-07-05 DE DE69519605T patent/DE69519605D1/en not_active Expired - Lifetime
- 1995-07-05 EP EP95201843A patent/EP0691399B1/en not_active Expired - Lifetime
- 1995-07-05 AT AT95201843T patent/ATE198082T1/en active
Also Published As
| Publication number | Publication date |
|---|---|
| EP0691399B1 (en) | 2000-12-13 |
| AU2320395A (en) | 1996-01-18 |
| AU688033B2 (en) | 1998-03-05 |
| EP0691399A3 (en) | 1996-05-22 |
| ZA955191B (en) | 1996-12-23 |
| NZ272459A (en) | 1997-06-24 |
| ATE198082T1 (en) | 2000-12-15 |
| EP0691399A2 (en) | 1996-01-10 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8332 | No legal effect for de |