Patent ID: 11912808
Assignee: FUJIFILM CORPORATION
Field: Macromolecular chemistry, polymers (Chemistry)
Classification: CPC C  G  H | IPC C  G

Claim 0:
1. A curable composition comprising:
a block copolymer including a block A which has a constitutional unit having an ethylenically unsaturated group in a side chain;
a pigment; and
a photopolymerization initiator,
wherein a content of a polymerizable compound is 15 mass % or less with respect to a total solid content of the curable composition,
wherein the constitutional unit having an ethylenically unsaturated group in a side chain in the block A includes a constitutional unit represented by Formula (1),
wherein the block copolymer further includes a block B which has a constitutional unit having a steric repulsive group in a side chain, and
wherein the steric repulsive group is a group having 20 carbon atoms to 200 carbon atoms,, in Formula (1), R1 represents a hydrogen atom, a halogen atom, or an alkyl group, X1 and X2 each independently represent a single bond or a divalent linking group, L1 represents a polyether chain, a polyester chain, a polyamide chain, a polyimide chain, a polyimine chain, a polyurethane chain, or a resin chain in which two or more of these resin chains are combined, and Z1 represents an ethylenically unsaturated group.