发明名称 |
USE OF ACRYLATE COPOLYMERS AS ADDITIVES FOR AQUEOUS ANIONIC PAINT SYSTEMS |
摘要 |
Acrylate copolymers containing hydroxyl and fluorine 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 and fluorine groups originating from 2-perfluoroalkylethyl (meth)acrylate, 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 |
CA1334040(C) |
申请公布日期 |
1995.01.17 |
申请号 |
CA19890614209 |
申请日期 |
1989.09.28 |
申请人 |
VIANOVA KUNSTHARZ AKTIENGESELLSCHAFT |
发明人 |
RAUCH-PUNTIGAM, HARALD;STARITZBICHLER, WERNER;MORRE, PETER |
分类号 |
C08F8/44;C08F20/22;C08F22/10;C08F220/10;C08F220/12;C08F220/22;C08F220/26;C08F220/28;C08F222/16;C09D7/06;C09D7/12;C09D133/04;C09D133/06;(IPC1-7):C08F220/10 |
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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地址 |
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