发明名称 |
HYDROXYSTYRYLAZAPOLYMERS |
摘要 |
<p>This invention is directed to cured fibrous composites prepared from the resinous reaction products of hydroxy aromatic mono-aldehydes and methylated pyridines or methylated pyrazines. This invention is also directed to thermosettable prepolymers prepared from hydroxy aromatic mono-aldehydes and methylated pyrazines. The total number of methyl groups in the pyridine or pyrazine ranges from 2 to 4. The composites are prepared from conventional fibers such as graphite fibers, glass fibers, aramid fibers, or asbestos fibers.</p> |
申请公布号 |
CA1287936(C) |
申请公布日期 |
1991.08.20 |
申请号 |
CA19850475798 |
申请日期 |
1985.03.06 |
申请人 |
DOW CHEMICAL COMPANY (THE);DOW CHEMICAL COMPANY (THE);DOW CHEMICAL COMPANY (THE) |
发明人 |
SWEARINGEN, LOREN L.;LATULIP, RANDY L.;LATULIP, RANDY L.;LATULIP, RANDY L. |
分类号 |
B29C70/06;B32B27/04;C08G12/26;C08G16/00;C08G16/02;C08J5/24;C08L61/26;(IPC1-7):C08G12/28;C08K7/00 |
主分类号 |
B29C70/06 |
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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