双酚A型二醚二酐CAS 38103-06-9

1,3-Isobenzofurandione, 5,5'-((1-methylethylidene)bis(4,1-phenyleneoxy))bis-;2,2-Bis[4-(3,4-dicarboxyphenoxy)phenyl]propanedianhydride;4,4'-(4,4'-Isopropylidenediphenoxybis(phthalic anhydride);4,4'-[4,4'-Isopropylidenedi(p-phenyleneoxy)]bis(phthalic anhydride);4,4'-[Isopropylidenebis(p-phenyleneoxy)]diphthalic anhydride;BPADA;BisphenolA dianhydride;Ultem DA;