CURACID
PHTHALIC ANHYDRIDES NAMELY, METHYLTETRAHYDROPHTHALIC ANHYDRIDE, METHYLHEXAHYDROPHTHALIC ANHYDRIDE, ADDITION PRODUCT OF METHYLTETRAHYDROPHTHALIC ANHYDRIDE AND AN UNSATURATED ORGANIC ACID AND ADDITION PRODUCT OF METHYLHEXAHYDROPHTHALIC ANHYDRIDE
Expired · July 26, 1977 · 73135388 ·