Preparation of aromatic poly(imide-amide)s from co, primary...

Details Preparation of aromatic poly(imide-amide)s from co, primary... Preparation of aromatic poly(imide-amide)s from co, primary...

C - Chemistry, Metallurgy

08

G

C08G 67/00 (2006.01) C08G 73/14 (2006.01)

Patent

CA 2087126

PREPARATION OF AROMATIC POLY(IMIDE-AMIDE)S FROM CO, PRIMARY DIAMINE AND DI(TRIFLUORO METHANE SULFONATE) CONTAINING PHTHALIMIDE GROUP ABSTRACT OF THE DISCLOSURE A method for preparing poly(imide-amide)s comprising reacting carbon monoxide, an aromatic or heteroaromatic diamine, and an aromatic or heteroaromatic di(trifluoromethane sulfonate), in the presence of solvent and a catalyst. One of the aromatic reactants has a nucleus including a phthalimide ring system. The catalyst is a compound of a metal selected from the group consisting of platinum, palladium and nickel.

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