发明名称 |
Polyurethanes, Articles and Coatings Prepared Therefrom and Methods of Making the Same |
摘要 |
The present invention provides polyurethanes including a reaction product of components including: (a) at least one isocyanate functional prepolymer including a reaction product of: (1) about 1 equivalent of at least one polyisocyanate; and (2) about 0.01 to about 0.5 equivalent of at least one polycarbonate polyol; and (b) about 0.01 to about 1 equivalent of at least one branched polyol having at least 3 hydroxyl groups; compositions, coatings and articles made therefrom and methods of making the same. |
申请公布号 |
US2016333133(A1) |
申请公布日期 |
2016.11.17 |
申请号 |
US201615219371 |
申请日期 |
2016.07.26 |
申请人 |
PPG Industries Ohio, Inc. |
发明人 |
Rukavina Thomas G. |
分类号 |
C08G18/66;C09D175/04;B32B17/10;B32B27/40;B32B27/36;C08G18/75;B32B27/08 |
主分类号 |
C08G18/66 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
Cleveland OH US |