发明名称 |
Use of graft polymers based on polyesters, polyester urethanes and polyester amides as grayness inhibitors in detergents |
摘要 |
Detergents contain graft polymers obtainable by grafting (a) polycondensates based on polyesters, polyester urethanes and polyester amides and having in each case a number average molecular weight from 500 to 100,000 with (b) from 0.2 to 10 parts by weight, based on 1 part by weight of the polycondensates, of vinyl esters of saturated C1- to C6-carboxylic acids, acrylic and/or methacrylic esters of saturated monohydric alcohols containing 1 to 4 carbon atoms.
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申请公布号 |
US4849126(A) |
申请公布日期 |
1989.07.18 |
申请号 |
US19880179414 |
申请日期 |
1988.04.08 |
申请人 |
BASF AKTIENGESELLSCHAFT |
发明人 |
KUD, ALEXANDER;TRIESELT, WOLFGANG;HARTMANN, HEINRICH |
分类号 |
C08F283/00;C08F283/02;C08F283/04;C11D3/00;C11D3/37;D06M15/507;D06M15/59 |
主分类号 |
C08F283/00 |
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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