PURPOSE: To obtain a receiving layer transfer sheet capable of forming a high density image by laminating a transfer resin layer consisting of a dye receiving layer and a foaming agent-containing layer containing two or more kinds of foaming agents different in foaming temp. on one surface of a base sheet. ;CONSTITUTION: A receiving layer transfer sheet is obtained by laminating a transfer resin layer A consisting of a dye receiving layer 2 and a foaming agent-containing layer 3 containing at least two kinds of foaming agents different in foaming temp. on one surface of a base sheet 1. An intermediate layer 4 and an adhesive layer 5 are provided in the transfer resin layer A if necessary and a heat-resistant slip layer 6 can be further provided. As the foaming agents, for example, there are dinitropentamethlenetetramine, diazoaminobenzene and the like and foaming agents different in forming temp. by 10-80°C are pref. added to the foaming agent-containing layer 3 and the foaming temp. of a low temp. foaming agent is pref. 40-150°C and that of a high temp. foaming agent is pref. 100-250°C. The foaming agent-containing layer may be allowed to function as an adhesive layer.;COPYRIGHT: (C)1993,JPO&Japio
展开▼
