Inventor

FALCIGNO PASQUALE A

US2 patents

Patents

2 patents

US5153303AOct 6, 1992

Polyimides prepared from disubstituted aromatic tetracarboxylic acid dianhydrides

CIBA GEIGY CORP11 citations69

US5077415ADec 31, 1991

Disubstituted aromatic dianhydrides

CIBA GEIGY CORP4 citations58