发明名称 |
Aqueous coating composition |
摘要 |
Aqueous coating composition, particularly for electrophoretic coating, containing, related to the total quantity of the binders contained in the coating composition, (A) 40 to 90% by weight of polyesters containing carboxyl groups; (B) 5 to 30% by weight of block polyisocyanates; (C) 5 to 40% by weight of polymers containing glycidyl groups and containing free epoxy groups; and (D) 0 to 20% by weight of hydroxyl group-containing polyesters and/or acrylic resins, and a process for the preparation of these aqueous coating compositions. The invention also relates to the use of these coating compositions for the production of coatings, particularly by the electrophoretic coating process.
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申请公布号 |
US4476261(A) |
申请公布日期 |
1984.10.09 |
申请号 |
US19830563966 |
申请日期 |
1983.12.21 |
申请人 |
HERBERTS GESELLSCHAFT MIT BESCHRAENKTER HAFTUNG |
发明人 |
PATZSCHKE, HANS-PETER;EHMANN, EDUARD |
分类号 |
C08G18/00;C08G18/40;C08G18/42;C09D5/44;C09D175/00;C09D175/06;(IPC1-7):C09D3/58;C09D3/66;C09D5/40;C25D9/02 |
主分类号 |
C08G18/00 |
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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