发明名称 |
Thermoformable polyisocyanurate foam laminates for interior finishing applications |
摘要 |
Thermoformable polyisocyanurate foams are prepared by reacting together under foam-forming conditions an organic polyisocyanate and an isocyanate-reactive compound, especially an aromatic polyester polyol, the equivalent ratio of isocyanate groups to isocyanate reactive groups being at least about 1.2:1. The foams and faced composites thereof can be thermoformed for a wide range of uses, such as in the interior of motor vehicles, aircraft, ships and other transport means, and of both residential and commercial buildings.
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申请公布号 |
US5312848(A) |
申请公布日期 |
1994.05.17 |
申请号 |
US19920935799 |
申请日期 |
1992.08.27 |
申请人 |
THE CELOTEX CORPORATION |
发明人 |
KLAPPER, KENNETH P.;LAUGHLIN, WAYNE E.;OLIVER, JOHN P. |
分类号 |
C08J9/02;B29C51/00;C08G18/09;C08G18/42;C08J9/04;(IPC1-7):C08G18/00 |
主分类号 |
C08J9/02 |
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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