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Title:
AROMATIC POLYBENZIMIDAZOLE AND AROMATIC POLYIMIDE COMPOSITION AND ITS PRODUCTION
Document Type and Number:
Japanese Patent JPS62250055
Kind Code:
A
Abstract:
A solvent-free homogenous blended composition comprising 25-40 weight percent polybenzimidazole having an IV in the range of 0.7 to 1.2 and a plugging value greater than 5 and correspondingly 75-60 weight percent polyimide, said composition having a high resistance to solvent.

Inventors:
EDOWAADO SHII SHINEBII
EDOWAADO JIEI POWAAZU
BENETSUTO SHII UOODO
Application Number:
JP7764387A
Publication Date:
October 30, 1987
Filing Date:
April 01, 1987
Export Citation:
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Assignee:
HOECHST CELANESE CORP
International Classes:
C08L79/08; D01F6/74; (IPC1-7): C08L79/04; C08L79/08; D01F6/74
Attorney, Agent or Firm:
Takehiko Saito