发明名称 |
Polyurethane polymer or oligomer having carbamate groups, method for its preparation, and coating composition |
摘要 |
Polyurethane polymers having pendant carbamate groups are disclosed. The polymers are prepared by: (a) reacting a mixture comprising a polyol having at least one pendant carbamate group and a polyisocyanate to form a polyurethane having pendant carbamate groups, and (b) optionally, capping the polyurethane from (b) with an active hydrogen-containing capping agent.
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申请公布号 |
US5726274(A) |
申请公布日期 |
1998.03.10 |
申请号 |
US19950547513 |
申请日期 |
1995.10.24 |
申请人 |
BASF CORPORATION |
发明人 |
MENOVCIK, GREGORY L.;OHRBOM, WALTER H. |
分类号 |
C08G18/08;C08G18/32;C08G18/38;C08G18/46;C08G18/66;C08G18/80;C08G71/00;C08G71/04;C09D175/00;C09D175/04;C09D201/02;(IPC1-7):C08G18/30 |
主分类号 |
C08G18/08 |
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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