申请人:Mizukawa Yuki
公开号:US20070117031A1
公开(公告)日:2007-05-24
A dye polymer prepared by polymerizing one or more pigment monomer represented by formula (I), or a dye polymer prepared by copolymerizing one or more pigment monomer represented by formula (I) and one or more monomer having one ethylene group.
[R
1
: H, chlorine atom, alkyl group, or aryl group; L
1
: —N(R
2
)C(═O)—, —OC(═O)—, —C(═O)N(R
2
)—, —C(═O)O—, or a group represented by formula (II), formula (III), or formula (IV); R
2
: H, alkyl group, aryl group, or hetero cyclic group; L
2
: divalent coupler for coupling L
1
and Dye; n=0 or 1, m=0 or 1; Dye: pigment residue]