发明名称 |
Thermal transfer receiving paper |
摘要 |
A thermal transfer receiving paper has an image-recieving layer receiving a thermal melting ink on a base paper containing pulp fibers as the main component. The image-receiving layer is formed by coating or impregnating a coating composition containing a synthetic polymer resin on one surface of the base paper. The synthetic polymer resin has a glass transition point of -60 DEG to -5 DEG C. and a surface tension of 38 to 55 dyne/cm. The pulp fibers constituting the base paper preferably containes at least one unbeaten pulp fiber in an amount of 50 to 100 weight % based on the total pulp fibers, which has a degree of water retention of not higher than 125% in accordance with J. TAPPI No.26, and satisfies the following equesions +E,crc/1/ and +E,crc/2/ : 0.3</=L</=1.0+E,crc/1/ 0.3</=d/D</=0.8+E,crc/2/ where L: Length weighted mean fiber length (mm) measured in accordance with J.TAPPI No. 52 D: Mean fiber diameter ( mu m) measured by microphotography d: Mean lumen diameter ( mu m) measured by microphotography. Further it is preferred that the coating composition further contains a porous pigment having an apparent specific gravity of 0.1 to 0.5 g/cm3 according to JIS K-6220.
|
申请公布号 |
US5418057(A) |
申请公布日期 |
1995.05.23 |
申请号 |
US19940215340 |
申请日期 |
1994.03.21 |
申请人 |
NEW OJI PAPER CO., LTD. |
发明人 |
TOKIYOSHI, TOMOFUMI;KONDO, HIROMASA;KITAO, OSAMU;YASUDA, HIROMICHI |
分类号 |
B41M5/52;(IPC1-7):B41M5/025;B41M5/26 |
主分类号 |
B41M5/52 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|