| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a thermal transfer image receiving sheet which satisfies the high sensitivity of a print, is improved in mold release properties and lightfastness, and can maintain these properties even when transfer is carried out continuously. <P>SOLUTION: In the thermal transfer image receiving sheet, a porous layer (B) and an acceptance layer (C) are formed on a base material sheet (A). The acceptance layer (C) contains a styrene-acrylic copolymer (a) which, after monomer components including styrene, diacetone acrylamide, and at least one acrylic compound excluding diacetone acrylamide are copolymerized, contains a crosslinking structure formed in the presence of a dihydrazide compound in film forming, a cooling gelatinizer (b) containing gelatin, and a mold release agent (c). The styrene unit content of the copolymer (a) is 60-80 mole%, The content of a unit derived from diacetone acrylamide is 2-10 mole%. The crosslinking structure is formed by a dehydration reaction in which ketone groups in units derived from diacetone acrylamide in the copolymer (a) are reacted with two amino groups in the structure of the dihydrazide compound. <P>COPYRIGHT: (C)2010,JPO&INPIT |
