Ding, Mengxian; Li, Haiying; Yang, Zhenhua; Li, Yuesheng; Zhang, Jin; Wang, Xuqiang published the artcile< Comparative study on polyimides from 3,3'- and 4,4'-linked diphthalic anhydride>, Product Details of C8H3ClO3, the main research area is polyimide preparation property.
1,4-Bis(2,3-dicarboxyphenoxy)benzene dianhydride, 1,4-bis(3,4-dicarboxyphenoxy)benzene dianhydride, bis(2,3-dicarboxyphenoxy) sulfide dianhydride, bis(3,4-dicarboxyphenoxy) sulfide dianhydride, and 2,3,3′,4′-tetracarboxydiphenyl sulfide dianhydride were synthesized from 3-chlorophthalic anhydride and 4-chlorophthalic anhydride. Bis(2,3-dicarboxyphenyl) sulfone and bis(3,4-dicarboxyphenyl) sulfone were obtained by the oxidation of the corresponding bis(dicarboxyphenyl) sulfide by hydrogen peroxide. The polyimides from the dianhydrides mentioned above and 4,4′-oxydianiline were prepared The properties, such as dynamic mech. behavior, thermooxidative stability, stress-strain behavior, chem. resistance, and permeability to some gases have been in investigated for the isomeric polyimides.
Journal of Applied Polymer Science published new progress about Polyethers, polyimide- Role: PRP (Properties), SPN (Synthetic Preparation), PREP (Preparation). 118-45-6 belongs to class chlorides-buliding-blocks, and the molecular formula is C8H3ClO3, Product Details of C8H3ClO3.
Referemce:
Chloride – Wikipedia,
Chlorides – an overview | ScienceDirect Topics