- 专利标题： Thermal transfer sheet, coating liquid for release layer, and method for producing thermal transfer sheet
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申请号： US16768365申请日： 2019-01-31
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公开(公告)号： US11148450B2公开(公告)日： 2021-10-19
- 发明人: Kazuya Yoshida , Tomohiko Imoda , Yoshihiro Imakura , Yasuyuki Shouji , Daisuke Fukui , Ryoji Hattori , Koichiro Kuroda
- 申请人： Dai Nippon Printing Co., Ltd.
- 申请人地址： JP Tokyo
- 专利权人： Dai Nippon Printing Co., Ltd.
- 当前专利权人： Dai Nippon Printing Co., Ltd.
- 当前专利权人地址： JP Tokyo
- 代理机构： Burr & Brown, PLLC
- 优先权： JPJP2018-015583 20180131,JPJP2018-015584 20180131,JPJP2018-125383 20180629
- 国际申请： PCT/JP2019/003355 WO 20190131
- 国际公布： WO2019/151391 WO 20190808
- 主分类号： B41M5/44
- IPC分类号： B41M5/44 ; B41M5/52 ; B41M5/382 ; B41M7/00 ; B41M5/40
摘要：
To provide a coating liquid for release layer with which a release layer having a small variation in the performance difference can be stably formed, to provide a method for producing a thermal transfer sheet using this coating liquid for release layer, and to provide a thermal transfer sheet having stable releasability.
A thermal transfer sheet having a substrate 1, a release layer 2 provided on the substrate 1, and a transfer layer 10 provided on the release layer 2, wherein the transfer layer 10 is provided peelably from the release layer 2, and the release layer 2 contains a silsesquioxane.
A thermal transfer sheet having a substrate 1, a release layer 2 provided on the substrate 1, and a transfer layer 10 provided on the release layer 2, wherein the transfer layer 10 is provided peelably from the release layer 2, and the release layer 2 contains a silsesquioxane.
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