Patent ID: 7807330

Claim:
A heat-sensitive transfer image-receiving sheet provided with at least one receptor layer on a support, wherein the heat-sensitive transfer image-receiving sheet has a function of receiving dyes transferred from an ink sheet, and wherein the receptor layer comprises a receptor polymer capable of being dyed and containing a repeating unit derived from a monomer represented by formula (1) and a repeating unit derived from a monomer selected from the group consisting of unsaturated nitriles, styrene and styrene compounds (provided that the receptor polymer capable of being dyed is not a latex polymer), wherein, R 1 represents a hydrogen atom, a halogen atom or a methyl group; L 1 represents a divalent linking group; R 2 represents an alkylene group having 1 to 5 carbon atoms which may be further substituted; n represents an integer of 1 to 40; Z 1 represents a hydrogen atom or a linear, branched or cyclic aliphatic hydrocarbon group having 1 to 30 carbon atoms which may be further substituted; and when n is 2 or more, R 2 s may be the same or different.