WO2001012770A3 - Verhinderung von ablagerungen - Google Patents
Verhinderung von ablagerungen Download PDFInfo
- Publication number
- WO2001012770A3 WO2001012770A3 PCT/EP2000/007609 EP0007609W WO0112770A3 WO 2001012770 A3 WO2001012770 A3 WO 2001012770A3 EP 0007609 W EP0007609 W EP 0007609W WO 0112770 A3 WO0112770 A3 WO 0112770A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- agent
- gpc
- detergent
- mol
- less
- Prior art date
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
- 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
- C11D3/16—Organic compounds
- C11D3/37—Polymers
- C11D3/3746—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- C11D3/3757—(Co)polymerised carboxylic acids, -anhydrides, -esters in solid and liquid 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)
Abstract
Gegenstand der vorliegenden Erfindung ist ein Mittel, welches Ablagerungen auf Heizstäben beim maschinellen Waschen von Textilien verhindert. Es handelt sich dabei in einer Ausführungsform um ein Wasch- oder Reinigungsmittel, enthaltend ein Polycarboxylat mit einer Molmasse, gemessen mittels GPC gegen einen Polyacrylat-Standard, von unterhalb 4000 g/mol. In einer weiteren Ausführungsform handelt es sich um ein grobkörniges Wasch- oder Reinigungsmittel oder Compound hierfür mit einer durchschnittlichen Teilchengrösse zwischen 0,2 und 4,0 mm, dadurch gekennzeichnet, dass es ein polymeres Polycarboxylat mit einer Molmasse kleiner 10000 g/mol, gemessen mittels GPC gegen einen Polyacrylat-Standard, enthält.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19938640.4 | 1999-08-14 | ||
DE1999138640 DE19938640A1 (de) | 1999-08-14 | 1999-08-14 | Verhinderung von Ablagerungen |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2001012770A2 WO2001012770A2 (de) | 2001-02-22 |
WO2001012770A3 true WO2001012770A3 (de) | 2001-07-05 |
Family
ID=7918446
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2000/007609 WO2001012770A2 (de) | 1999-08-14 | 2000-08-05 | Verhinderung von ablagerungen |
Country Status (3)
Country | Link |
---|---|
CA (1) | CA2315889A1 (de) |
DE (1) | DE19938640A1 (de) |
WO (1) | WO2001012770A2 (de) |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1551239A (en) * | 1975-09-21 | 1979-08-30 | Procter & Gamble | Built detergent compositions |
GB2097419A (en) * | 1981-02-26 | 1982-11-03 | Colgate Palmolive Co | Base beads for manufacture of detergent compositions |
EP0421664A2 (de) * | 1989-10-02 | 1991-04-10 | Rohm And Haas Company | Polymer enthaltende Granulate |
WO1997032951A1 (en) * | 1996-03-08 | 1997-09-12 | The Procter & Gamble Company | Secondary alkyl sulfate particles with improved solubility by compaction/coating process |
EP0869169A1 (de) * | 1993-01-26 | 1998-10-07 | National Starch And Chemical Investment Holding Corporation | Waschmittelzusammensetzung |
DE19858888A1 (de) * | 1998-12-19 | 2000-06-21 | Henkel Kgaa | Verhinderung von Ablagerungen |
-
1999
- 1999-08-14 DE DE1999138640 patent/DE19938640A1/de not_active Ceased
-
2000
- 2000-08-05 WO PCT/EP2000/007609 patent/WO2001012770A2/de active Application Filing
- 2000-08-14 CA CA 2315889 patent/CA2315889A1/en not_active Abandoned
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1551239A (en) * | 1975-09-21 | 1979-08-30 | Procter & Gamble | Built detergent compositions |
GB2097419A (en) * | 1981-02-26 | 1982-11-03 | Colgate Palmolive Co | Base beads for manufacture of detergent compositions |
EP0421664A2 (de) * | 1989-10-02 | 1991-04-10 | Rohm And Haas Company | Polymer enthaltende Granulate |
EP0869169A1 (de) * | 1993-01-26 | 1998-10-07 | National Starch And Chemical Investment Holding Corporation | Waschmittelzusammensetzung |
WO1997032951A1 (en) * | 1996-03-08 | 1997-09-12 | The Procter & Gamble Company | Secondary alkyl sulfate particles with improved solubility by compaction/coating process |
DE19858888A1 (de) * | 1998-12-19 | 2000-06-21 | Henkel Kgaa | Verhinderung von Ablagerungen |
Also Published As
Publication number | Publication date |
---|---|
WO2001012770A2 (de) | 2001-02-22 |
DE19938640A1 (de) | 2001-02-15 |
CA2315889A1 (en) | 2001-02-14 |
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