Dope for cast formation and method of manufacturing the same

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – From phenol – phenol ether – or inorganic phenolate

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528170, 528172, 528173, 528176, 528185, 528188, 528220, 528229, 528353, 525420, 525422, 525426, 525432, C08G 7310

Patent

active

057506337

ABSTRACT:
A dope for cast formation comprising a fluorine including polyimide resin and an organic solvent (P) as main components. The fluorine including polyimide resin has at least one --CF.sub.3 group in the repeating molecular unit. The organic solvent (P) is present during the resin polymerization of the fluorine including polyimide resin. The organic solvent (P) is diethylene glycol dimethyl ether.

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