| 发明名称 |
FIBER-REINFORCED PHTHALONITRILE COMPOSITE CURED WITH LOW-REACTIVITY AROMATIC AMINE CURING AGENT |
| 摘要 |
A fiber-reinforced phthalonitrile composite is made by impregnating or coati ng a fibrous material with a phthalonitrile prepolymer mixture containing a phthalonitrile monomer and an aromatic amine curing age nt that is thermally stable and nonvolatile at a temperature up to about 375 .degree.C, and that contains at least one electron withdrawi ng substituent effective to reduce the reactivity of the aromatic amine curing agent with the phthalonitrile monomer. |
| 申请公布号 |
CA2304637(C) |
申请公布日期 |
2006.11.28 |
| 申请号 |
CA19982304637 |
申请日期 |
1998.09.30 |
| 申请人 |
THE GOVERNMENT OF THE UNITED STATES OF AMERICA, AS REPRESENTED BY THE SE CRE |
发明人 |
SASTRI, SATYA B.;KELLER, TEDDY M. |
| 分类号 |
B32B27/04;C08J5/24;C08G73/00;C08G73/10;C08G83/00;C08K7/02;C08K9/00;C08K9/08;C08L79/00;C08L99/00 |
主分类号 |
B32B27/04 |
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