发明名称 |
Shape memory polymer composition, fiber reinforced plastic and production process thereof |
摘要 |
Provided are a shape memory polymer composition, which comprises a bifunctional isocyanate and/or a trifunctional isocyanate, and a polyol having an average molecular weight of from 100 to 550, with a molar ratio in terms of functional groups of isocyanate:polyol=0.9 to 1.1:1.0; FRP having the shape memory polymer and a fibrous material; and a production process of the FRP comprising impregnating the fibrous material with, as a matrix resin, the shape memory polymer composition and curing. According to the present invention, the shape memory polymer composition has an extended pot life and FRP has excellent inflatability.
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申请公布号 |
US2004210027(A1) |
申请公布日期 |
2004.10.21 |
申请号 |
US20040800008 |
申请日期 |
2004.03.15 |
申请人 |
MITSUBISHI HEAVY INDUSTRIES. LTD |
发明人 |
HAYASHI NORIYA;HAYASHI SHUNICHI;MIWA NORIO;NOHARA TOSHIKATSU |
分类号 |
B29C61/00;B29C70/06;B29K75/00;B29K105/08;B29L31/30;B32B27/08;C08G18/32;C08G18/48;C08G18/79;C08J5/04;(IPC1-7):C08G18/30 |
主分类号 |
B29C61/00 |
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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