Heat transfer recording process using an intermediate recording sheet
AssigneeKonica Corporation
InventorsAtsushi Nakajima, Shinji Matsumoto, Katsumi Maejima, Koichi Nakatani, Sota Kawakami, Ai Katsuda
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AssigneeKonica Corporation
InventorsAtsushi Nakajima, Shinji Matsumoto, Katsumi Maejima, Koichi Nakatani, Sota Kawakami, Ai Katsuda
Estimating the term…
A process for image forming by heat transfer method is disclosed. The process comprises the steps of (1) transferring an ink image from an ink layer of an ink sheet, which comprises a support and an ink layer provided on the support, to a surface of an intermediate image receiving layer of an intermediate image receiving sheet, which comprises a support and an image receiving layer provided on the support, by imagewise heating the ink layer, and (2) re-transferring the ink image transferred on the intermediate image receiving layer to a secondary image receiving sheet, In the above process, the ink layer comprises a coloring material and a homopolymer or a copolymer comprising a repeating unit derived from a monomer represented by the following Formula 1 or a phthalic polyester formed by polymerization of phthalic acid and a polyol; ##STR1## wherein R.sub.1 is a hydrogen atom or an alkyl group having 1 to 12 carbon atoms; R.sub.2, R.sub.3 and R.sub.4 are each a hydrogen atom, an alkyl group having 1 to 12 carbon atoms or a --COOR.sub.5 group, R.sub.5 a hydrogen atom or an alkyl group having 1 to 12 carbon atoms.
A process for forming an image by heat transfer, said process comprising:
Dependencies are inferred from the claim text.