Patent ID: 7491780
Filing Date: 2009-02-17
Classification: C07C,C08F,C09D,G03G

Abstract:
1. A composition comprising a polymer compound and a medium being a solvent or a binder resin, the polymer compound comprising a monomer unit represented by the general formula (1): wherein A is a straight-chain or branched alkylene group of 1 to 15 carbon atoms with or without substitution; m is an integer of 0 to 30, and when m is 2 or more, A is the same or different from each other; B is a single bond or an alkylene with or without substitution; D is an aromatic ring structure; n is an integer of 1 to 10, and when n is 2 or more, D is the same or different from each other; and R is a hydrogen atom, an alkyl group with or without substitution, or an aromatic ring structure with or without substitution; or a monomer unit represented by the general formula (2): wherein A is a straight-chain or branched alkylene group of 1 to 15 carbon atoms with or without substitution; m is an integer of 0 to 30, and when m is 2 or more, A is the same or different from each other; B is a single bond or alkylene with or without substitution; D is an aromatic ring structure; n is an integer of 1 to 10, and when n is 2 or more, D is the same or different from each other; and M is a mono- or poly-valent metal cation.