CBDA

CBDA is widely used as a raw material for polyimide resins or polyamic acid resins in the application of alignment films for liquid-crystal-displaydevices. In addition, polymer material made of CBDA offers unparalleled transparency, excellent heat resistance and flexibility. Photodegradable polyimide is also widely known as its other use in application.

Synonym:  1,2,3,4-Cyclobutanetetracarboxylic dianhydride; Cyclobutanetetracarboxylic acid dianhydride; Cyclobutanetetracarboxylic dianhydride； Maleic anhydride cyclic dimer; 1,2,3,4-cyclobutanetetracarboxylic acid dianhydride

Features

BDA

Meso-Butane-1,2,3,4-tetracarboxylic dianhydride (BDA) has good dielectric properties and flexibility which makes it widely used in polyimide resins or polyamic acid resins.

Synonym: tetrahydro[3,3'-bifuran]-2,2',5,5'-tetraone;1,2,3,4 Butanetetracarboxylicdianhydride(BDA); 1,2,3,4-Butanetetracarboxylic 1,2:3,4-dianhydride; 1,2,3,4-Butanetetracarboxylic acid-1,2:3,4-dianhydride; 2,2',3,3',4,4',5,5'-Octahydro-3,3'-bifuran-2,2',5,5'-tetrone;3,3'-Bi[tetrahydrofuran-2,5-dione]

Features