Inventor

BARIE WALTER P

US2 patents

Patents

2 patents

US4535115AAug 13, 1985

Method of preparation of polyimide acids

GULF OIL CORP18 citations71

US4524171AJun 18, 1985

Preparation of an aromatic polyimide acid by solution polymerization using propylene glycol methyl ether

GULF OIL CORP10 citations71