发明名称 |
PROCESS FOR THE PREPARATION OF COATINGS WITH HYDANTOIN STRUCTURES BY THE REACTION OF COMPOUNDS CONTAINING CARBODIIMIDE GROUPS WITH UNSATURATED CARBOXYLIC ACIDS |
摘要 |
The invention relates to a process for the production of coatings based on polymers having a hydantoin structure by reacting blocked polyisocyanate carrying carbodiimide and/or uretone imine groups with .alpha.,.beta.-un-saturated dicarboxylic acids or derivatives thereof at 50 to 700.degree.C said reaction being carried out on the substrate to be coated,
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申请公布号 |
CA1332549(C) |
申请公布日期 |
1994.10.18 |
申请号 |
CA19880564824 |
申请日期 |
1988.04.22 |
申请人 |
BAYER AKTIENGESELLSCHAFT |
发明人 |
DUENWALD, WILLI;SCHLEGEL, HANS;HALPAAP, REINHARD;PEDAIN, JOSEF |
分类号 |
B05D7/24;C08G18/67;C08G18/79;C08G18/80;C08G73/06;C09D175/00;(IPC1-7):C09D179/08 |
主分类号 |
B05D7/24 |
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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