Chemical Name : 4,4'-(4,4'-Isopropylidenediphenoxy)bis(phthalic anhydride)
CAS : 38103-06-9
Synonyms: 2,2-Bis[4-(3,4-dicarboxyphenoxy)phenyl]propane dianhydride;4,4'-(4,4'-Isopropylidenediphenoxy)bis(phthalic anhydride);4,4'-Bisphenol a dianhydride;5,5'-[(1-methylethylidene)bis(4,1-phenyleneoxy)]bis-1,3-isobenzofurandione;Bpada;Ultem dianhydride