POLYIMIDE RESIN COMPOSITION

摘要: PURPOSE:To obtain a resin composition excellent in melt flow and alkali resistance, by mixing an aromatic polythioether sulfone polymer with polyimide prepared from polyamic acid the presence of said polymer. CONSTITUTION:This comprises (A) (B) formed cyclizing as precursor (A). The compositional ratio to is desirably such that 5-50wt.% present per 95-50wt.% it particularly order improve resistance 5-30wt.% 95-70wt.% (B).