发明名称 |
CARBON-BASED COMPOSITES DERIVED FROM PHTHALONITRILE RESINS |
摘要 |
A carbon-based composite is made by the steps of (1) impregnating a fibrous material with a phthalonitrile thermoset polymer precursor, (2) curing the product of step (1) to form a fiber-reinforced thermoset polymer and (3) pyrolyzing the product of step (2) to form the carbon-based composite. The carbon-based composite may be made with only one cycle of the steps (1), (2), and (3). |
申请公布号 |
EP1098760(A1) |
申请公布日期 |
2001.05.16 |
申请号 |
EP19990930656 |
申请日期 |
1999.06.25 |
申请人 |
THE GOVERNMENT OF THE UNITED STATES OF AMERICA, AS REPRESENTED BY THE SECRETARY OF THE NAVY |
发明人 |
SASTRI, SATYA, B.;ARMISTEAD, JAMES, P.;KELLER, TEDDY, M. |
分类号 |
B32B9/00;D01F11/14;C04B35/83;C08G73/06;C08J3/21;(IPC1-7):B32B9/00;C01B31/00 |
主分类号 |
B32B9/00 |
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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