发明名称 |
Solid vinyl ether terminated urethane curing agent |
摘要 |
Solid vinyl ether terminated curing agents for powder coatings can be prepared by reacting an aliphatic diisocyanate with a polyol and then with a hydroxy vinyl ether, or by reacting an aliphatic polyisocyanate with a hydroxy vinyl ether. Powder coatings based on the so prepared curing agents are extremely useful for coating heat sensitive substrates by exposure to ultraviolet light, heat, or both.
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申请公布号 |
US6028212(A) |
申请公布日期 |
2000.02.22 |
申请号 |
US19970991125 |
申请日期 |
1997.12.16 |
申请人 |
MORTON INTERNATIONAL, INC. |
发明人 |
SHAH, NAVIN B.;DALY, ANDREW T. |
分类号 |
C07C271/24;C07D251/30;C08G18/67;C08G18/80;(IPC1-7):C07C269/02;C07D251/34;C08G18/04 |
主分类号 |
C07C271/24 |
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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