Imidyl-benzenedicarboxylic acid derivatives

C - Chemistry – Metallurgy – 07 – D

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C07D 209/48 (2006.01) C07D 207/44 (2006.01) C07D 207/452 (2006.01) C07D 209/76 (2006.01) C08F 22/40 (2006.01) C08G 63/685 (2006.01) C08G 69/02 (2006.01) C08G 69/26 (2006.01) C08G 69/32 (2006.01) C08G 69/44 (2006.01) C08G 73/12 (2006.01)

Patent

CA 1069124

Abstract of the Disclosure New imidyl-benzenedicarboxylic acid derivatives of formula Ia and Ib Image or Image (Ia) (Ib) , wherein A denotes a radical of the formula Image , Image Image , Image , Image or Image , R1 and R2 independently of one another denote hydrogen, chlorine or bromine and R3 denotes a chlorine atom, a hydroxyl group, an unsub- stituted or substituted phenoxy group, an alkoxy group with 1 to 18 carbon atoms or a -O-M+ group, in which M+ represents an alkali metal cation, a trialkylammonium ca- tion with 3-24 carbon atoms or a quaternary ammonium cation, and a process for their manufacture are described These imidyl-benzenedicarboxylic acid derivatives are suitable for the manufacture of cross-linkable polymers, above all polycondensation and polymerisation products, which are distinguished by good processability and good solubility in the customary organic solvents.

254938

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