发明名称 |
Epoxy resin fortifiers based on aromatic amides |
摘要 |
The reaction product of (i) an aromatic amide having the amine group of the amide attached to an aromatic ring, and (ii) a mono- or di-epoxide, has been found to be a good fortifier of epoxy resins. Epoxy resins have been found to attain increased strength and modulus (yet not brittle) by compounding: (a) a resin-forming polyepoxide, (b) an amine curing agent for (a), and (c) the above fortifier; and heat curing the mixture. Strengths as high as 130-150 MPa and modulus values to as high as 5000 MPa have been achieved yet with a ductile mode of fracture.
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申请公布号 |
US4480082(A) |
申请公布日期 |
1984.10.30 |
申请号 |
US19830516575 |
申请日期 |
1983.07.25 |
申请人 |
CANADIAN PATENTS & DEVELOPMENT LIMITED |
发明人 |
MCLEAN, PAUL D.;GARTON, ANDREW;SCOTT, ROBERT F.;GRANSDEN, SUSAN E. |
分类号 |
C08G59/00;C08G59/18;C08G59/44;(IPC1-7):C08G59/50;C08G51/04;C08L63/00 |
主分类号 |
C08G59/00 |
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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