PMDA, DADE, BPDA and 9,9-bis ( 4-aminophenyl ) soluble polyimide composition in an organic solvent containing fluorene component and method of manufacturing the same .

摘要

Benzophenone tetracarboxylic dianhydride (1) pyromellitic dianhydride (PMDA), (2) diaminodiphenyl ether (DADE) (3) biphenyl dianhydride or (BPDA) the present invention, (BTDA), and organic-containing bis (3-amino-4-hydroxyphenyl) sulfone (HOABSO ₂₎ component and excellent heat resistance (4) 9,9-bis (4-aminophenyl) fluorene (FDA) component, in some cases The polyimide composition which is soluble in the solvent and a method for producing the same.