Poly N,N'-(alkyl or aryl)-bis(4,4'-phthalimido)-1,3,4-oxadiazole- 2,5- diyls!

摘要

Novel Poly N,N'-(alkyl or aryl)-bis(4,4'-phthalimido)-1,3,4- oxadiazole- 2,5-diyls!, compositions for fibers, films, coatings and molded objects featuring high strength and high thermal properties with formulation advantages.