发明名称 |
Acrylate copolymer additives for aqueous anionic paint systems |
摘要 |
Acrylate copolymers containing hydroxyl groups as additives for aqueous anionic paint systems for the purpose of preventing surface defects are described. The acrylate copolymers contain selected amounts of hydroxyl groups originating from hydroxyethyl (meth)acrylates or hydroxypropyl (meth)acrylates, in addition to carboxyl groups neutralizable with bases. The additives are used in amounts of from 0.1 to 2.0% by weight, calculated on solids content and based on the total solids content of the binder in the paint.
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申请公布号 |
US5019621(A) |
申请公布日期 |
1991.05.28 |
申请号 |
US19890413717 |
申请日期 |
1989.09.28 |
申请人 |
VIANOVA KUNSTHARZ, A.G. |
发明人 |
RAUCH-PUNTIGAM, HARALD;STARITZBICHLER, WERNER;MORRE, PETER |
分类号 |
C08F8/44;C08F22/10;C08F220/10;C08F220/12;C08F220/26;C08F220/28;C08F222/16;C09D7/06;C09D7/12;C09D133/04;C09D133/06 |
主分类号 |
C08F8/44 |
代理机构 |
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代理人 |
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主权项 |
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