发明名称 |
Verwendung von vernetzten Polymerisaten zur Erhöhung der Zerfallsgeschwindigkeit von kompakten, teilchenförmigen Wasch- und Reinigungsmitteln |
摘要 |
The invention relates to the use of cross-linked polymers which have a water absorbency of less than 30 g/g polymer (determined in a 0.9 wt. % aqueous common-salt solution) and which contain polymerised monoethylenic unsaturated monomers that contain acid groups and/or the alkali salts or ammonium salts thereof and optionally additional polymerised monoethylenic unsaturated monomers. Said cross-linked polymers are used as an additive for compact, particle-shaped washing and cleaning agents for increasing the disintegration rate when being brought into contact with water. The invention also relates to the use of compact, particle-shaped washing and cleaning agents which contain cross-linked polymers with a water absorbency of less than 30 g/g polymer (determined in a 0.9 wt. % aqueous common-salt solution).
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申请公布号 |
DE19905393(A1) |
申请公布日期 |
2000.08.17 |
申请号 |
DE19991005393 |
申请日期 |
1999.02.10 |
申请人 |
BASF AG |
发明人 |
BERTLEFF, WERNER;BAUR, RICHARD;RUCHATZ, FOLKER;HAEHNLE, HANS-JOACHIM;HEINZ, ROBERT |
分类号 |
C08F220/06;C08F290/06;C11D3/37;C11D17/06;(IPC1-7):C11D17/00 |
主分类号 |
C08F220/06 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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