摘要 |
<p>A recording medium for sublimation type heat-sensitive transfer recording process, in which an image receiving layer comprising a resin composition containing a dyeable resin and at least one phosphite antioxidant shown in Formulas (1), (2), or (3) is formed on a substrate surface. This recording medium for sublimation type heat-sensitive recording methods has extremely superior light resistance, and the image recorded on this recording medium suffers little fade out or discoloration as a result of exposure to light, so that this recording medium is expected to contribute greatly to the spread of video printers and the like. <CHEM> (In Formula (1), R1 and R2 represent H or an alkyl group having a number of carbon atoms within a range of 1-20, R3 and R4 represent alkyl groups having a number of carbon atoms within a range of 1-20, X represents H or an atomic group having 1-10 carbon atoms as a main skeleton thereof, and n has a value of 1, 2, 3, or 4.) <CHEM> (In Formula (2), R5 and R6 represent H or an alkyl group having a number of carbon atoms within a range of 1-20, R7 represents an alkyl group having a number of carbon atoms within a range of 1-20, Y represents H or an atomic group having 1-10 carbon atoms as a main skeleton thereof, and n has a value of 1, 2, 3, or 4.) <CHEM> (In Formula (3), R8, R9, R10, and R11 represent H or an alkyl group having a number of carbon atoms within a range of 1-20, Z represents H or an atomic group having 1-10 carbon atoms as a main skeleton thereof, and n has a value of 1, 2, 3, or 4.)</p> |
申请人 |
MITSUBISHI RAYON CO., LTD. |
发明人 |
KUSHI, KENJI;ISEKI, TAKAYUKI;FUJIWARA, TADAYUKI;JUFUKU, KAZUHIKO;UEDA, AKIFUMI |