发明名称 |
Poly(ureaurethane)s, articles and coatings prepared therefrom and methods of making the same |
摘要 |
The present invention provides poly(ureaurethane)s including a reaction product of components including: (a) at least one isocyanate functional urea prepolymer comprising a reaction product of: (1) at least one polyisocyanate selected from the group consisting of polyisocyanate trimers and branched polyisocyanates, the polyisocyanate having at least three isocyanate functional groups; and (2) water; and (b) at least one aliphatic polyol having 4 to 18 carbon atoms and at least 2 hydroxyl groups; compositions, coatings and articles made therefrom and methods of making the same. |
申请公布号 |
US8653220(B2) |
申请公布日期 |
2014.02.18 |
申请号 |
US20060639040 |
申请日期 |
2006.12.14 |
申请人 |
RUKAVINA THOMAS G.;HUNIA ROBERT;PPG INDUSTRIES OHIO, INC. |
发明人 |
RUKAVINA THOMAS G.;HUNIA ROBERT |
分类号 |
C08G18/00 |
主分类号 |
C08G18/00 |
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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