| 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 |
CA2332366(C) |
申请公布日期 |
2009.09.22 |
| 申请号 |
CA19992332366 |
申请日期 |
1999.06.25 |
| 申请人 |
THE GOVERNMENT OF THE UNITED STATES OF AMERICA, AS REPRESENTED BY THE SE CRE |
发明人 |
ARMISTEAD, JAMES P.;SASTRI, SATYA B.;KELLER, TEDDY M. |
| 分类号 |
B32B9/00;C04B35/83;C04B35/52;C08G73/06;C08J3/21;C08J5/24 |
主分类号 |
B32B9/00 |
| 代理机构 |
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