| 摘要 |
PURPOSE:To obtain the titled medium having high sensitivity and preservative stability and excellent light fastness and capable of giving a clear and high gradient image by incorporating a coloring agent and a sensitive component which sensitizes by light energy and heat or energy capable of converting to heat, and contains a specific photopolymerization initiator and a prescribed compd. to a transfer recording layer. CONSTITUTION:The transfer recording layer contains the coloring agent and the sensitive component which sensitizes by the light energy and the heat or the energy capable of converting to the heat. The sensitive component contains the photopolymerization initiator shown by the formula and a monomer having an unsatd. double bond or its oligomer or its polymer or a mixture thereof. In the formula, R1 is 1-10 C alkyl, alkenyl, alkoxy, alkylthio or 6-10 C aryloxy group, etc., R2 and R3 are each hydrogen atom, 1-4 C alkyl, alkenyl, alkoxy, alkylthio group, etc. The material which has the prescribed composition and contains a binding agent, on a substrate body. |
