发明申请
US20050227023A1 Thermal transfer sheet with dye layer containing specific polyol resin
审中-公开
带有染料层的特定多元醇树脂的热转印片
- 专利标题： Thermal transfer sheet with dye layer containing specific polyol resin
- 专利标题（中）： 带有染料层的特定多元醇树脂的热转印片
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申请号： US11093307申请日： 2005-03-30
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公开(公告)号： US20050227023A1公开(公告)日： 2005-10-13
- 发明人: Tomoko Araki , Mitsuru Maeda , Munenori Ieshige , Hiroyuki Morikane , Takao Matsumura
- 申请人： Tomoko Araki , Mitsuru Maeda , Munenori Ieshige , Hiroyuki Morikane , Takao Matsumura
- 优先权： JP2004-105283 20040331
- 主分类号： B41M5/395
- IPC分类号： B41M5/395 ; B41M5/40
摘要：
The present invention relates to a thermal transfer sheet, comprising a substrate; a heat-resistant sliding layer provided on one surface of the substrate; and a dye layer comprising at least a dye and a binder resin provided on the other surface of the substrate, wherein the binder resin comprises a styrene-containing polyol resin, which which meets a demand for speeding up of printing speed of thermal transfer, and densification and quality improvement of thermally transferred images, particularly meets to a demand for densification of thermally transferred images and in which the migration of dyes to the heat-resistant sliding layer and the scumming are prevented.
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