| 摘要 |
PROBLEM TO BE SOLVED: To suppress the adhesion between a donor and a receptor in a high speed heat-sensitive dyestuff transfer printing of a high density image by a method wherein a dyestuff layer contains a specified amount of a siloxane block copolymer based release agent. SOLUTION: A dyestuff layer containing an image dyestuff in a high molecular binder, is provided on a supporting body. A siloxane block copolymer based release agent which is contained in the dyestuff layer by 0.005g/m<2> or more, is preferable to exist by approx. 50wt.% as a maximum, based on the weight of the binder. Also, for the siloxane block copolymer based release agent, the one represented by the formula (in the formula, A represents a siloxane portion, and B represents a vinyl polymer, polyester, polyimide, polyurethane, polyurea, polyether or polyamide.) is preferable. |
