| 摘要 |
Polyimide laminates are prepared from solutions of maleimide resins comprising a mixture of maleimides and maleamic acids, e.g., greater than about 45% bismaleimide and up to about 40% bis-maleamic acid and a stabilizing amount of polyamine. The bismaleimide is preferably derived from 2,2-bis[4-(4-aminophenoxy)phenyl] propane.
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