| タイトル | High-temperature polyimides prepared from 2,2-bis-[(2-halo-4-aminophenoxy)-phenyl]hexafluoropropane |
| 本文(外部サイト) | http://hdl.handle.net/2060/20080007388 |
| 著者(英) | Jones, Robert J.; Chang, Glenn E. C. |
| 著者所属(英) | TRW, Inc. |
| 発行日 | 1984-10-16 |
| 言語 | eng |
| 内容記述 | There are provided the aromatic diamines 2,2-bis-[(2-halo-4-aminophenoxy)-phenyl]hexafluoropropane, where the attached ortho halogen is preferably chlorine, and 4,4'-bis(4-aminophenoxy)biphenyl, as novel monomers for polyimide polymerizations. The former, when reacted with 2,2-bis(3,4-dicarboxyphenyl)hexafluoropropane dianhydride, provides a polyimide having exceptional high-temperature performance. The latter diamine is a low-cost monomer for polyimide production. |
| NASA分類 | Nonmetallic Materials |
| 権利 | No Copyright |
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