发明名称 |
High heat resistant molded parts produced by structural reaction injection molding |
摘要 |
The invention is directed to a process for preparing SRIM molded article. The process broadly requires the use of a fiber reinforcement mat which is placed inside the mold cavity, and then a polyurethane reaction system is injected into the mold. The system comprising a polyisocyanate and a blend of active hydrogen containing compounds requires aldimines as part of the blend of active hydrogen containing compounds.
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申请公布号 |
US5688590(A) |
申请公布日期 |
1997.11.18 |
申请号 |
US19950517541 |
申请日期 |
1995.08.21 |
申请人 |
BAYER CORPORATION |
发明人 |
JONSSON, E. HAAKAN;PARKS, KRISTEN L.;PIELARTZIK, HARALD;YESKE, PHILIP E.;WICKS, DOUGLAS A. |
分类号 |
B29C45/00;B29C45/14;B29K75/00;B29K105/08;C08G18/32;C08G18/65;C08G18/66;C08G18/76;C08J5/04;C08J5/10;(IPC1-7):C08G18/32 |
主分类号 |
B29C45/00 |
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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