| 摘要 |
PURPOSE:To improve an effect of the temperature compensation by heating an image forming material in a presence of a high polymer compd. contg. a specific repeated unit. CONSTITUTION:The image forming material is heated in the presence of the high polymer compd. having the repeated unit shown by formula (I) wherein R<1> is a hydrogen atom or a lower alkyl group, L is linkage or a bivalent linkage, X and Y are each a methine group or a nitrogen atom, when X and Y are each the methine group, a hydrogen atom of the methine group may be substd. with an another group, Z is a group capable of changing to an OH group or a NH group with an action of a nucleophilic reagent, X and Y, Y and Z or X and Z may each form a ring directly or via a substituent, (m) is 0-6, Q is a hydrogen atom or a substd. or an unsubtd. alkyl, cycloalkyl or aryl group, TIME is a timing group, (n) is 0-3, (PUG) is a photographic usable group, L is Z, X, Y or a substd. group of the methine group and may bind with Q or (TIME). |
