Patent ID: 7550038

Claim:
A crosslinked polyphthalocyanine compound represented by Formula 3 below: wherein M 1 and M 2 , which are the same or different from each other, are independently selected from the group consisting of nonmetals, metals, metal oxides, and metal halides; R 1 to R 16 , which are the same or different from each other, are independently selected from the group consisting of a hydrogen atom, a halogen atom, a hydroxyl group, an amino group, a hydroxysulfonyl group, an aminosulfonyl group, alkyl groups, substituted C 1 -C 20 alkyl groups, SR 17 in which R 17 is a substituted phenyl group or an alkyl group, SR 18 in which R 18 is a phenyl group substituted with a C 1 -C 20 alkoxy group, OR 19 in which R 19 is a substituted phenyl group or an arylalkyl group, NHR 20 in which R 20 is a substituted phenyl group or an arylalkyl group, and NHR 21 in which R 21 is a substituted C 1 -C 20 alkyl group and n is an integer from 1 to 20.