Inventor
DINAN FRANK J
US4 patents
Patents
4 patentsUS5185451AFeb 9, 1993
Bis-imides of dioxydiphthalic acid
OCCIDENTAL CHEM CO12 citations72
US5233049AAug 3, 1993
Highly fluorinated bis-imides
OCCIDENTAL CHEM CO16 citations67
US5166404ANov 24, 1992
Dioxydiphthalic acid esters
OCCIDENTAL CHEM CO4 citations61
US5512686AApr 30, 1996
Method for the purification of dioxydiphthalic anhydride and ester intermediate made therein
OCCIDENTAL CHEM CO0 citations50