发明名称 |
Polyaddition products containing hydroxyl and uretdione groups, process for their preparation, their use for the production for highly reactive polyurethane powder coatings which are free from elimination products, and the polyurethane powder coatings produced accordingly |
摘要 |
Polyaddition products containing hydroxyl and uretdione groups, a process for their preparation, their use for the production of highly reactive polyurethane (PUR) powder coatings which are free from elimination products and which crosslink to give light-stable and weather-stable coating films of high gloss, and the powder coatings produced accordingly are provided.
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申请公布号 |
US2003204040(A1) |
申请公布日期 |
2003.10.30 |
申请号 |
US20030436063 |
申请日期 |
2003.05.13 |
申请人 |
DEGUSSA-HUELS |
发明人 |
GRAS RAINER |
分类号 |
C08G18/02;C08G18/32;C08G18/65;C08G18/66;C08G18/79;C09D5/03;C09D5/46;(IPC1-7):C08G18/00 |
主分类号 |
C08G18/02 |
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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