- 专利标题： THERMAL TRANSFER SHEET, DISCOLORED OR DECOLORIZED PRINTED MATERIAL, AND METHOD FOR PRODUCING DISCOLORED OR DECOLORIZED PRINTED MATERIAL
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申请号： US18000150申请日： 2021-06-10
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公开(公告)号： US20230202221A1公开(公告)日： 2023-06-29
- 发明人: Ryoji HATTORI , Yuki IWASAKI
- 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
- 优先权： JP 20102720 2020.06.12
- 国际申请： PCT/JP2021/022069 2021.06.10
- 进入国家日期： 2022-11-29
- 主分类号： B41M5/382
- IPC分类号： B41M5/382 ; B41M5/385
摘要：
A thermal transfer sheet according to an embodiment of the present disclosure includes a substrate and a transfer layer disposed on one surface side of the substrate, in which the transfer layer includes at least a discoloration- or decolorization-imparting layer, and the discoloration- or decolorization-imparting layer contains a compound responsible for discoloration or decolorization.
公开/授权文献
- US2547182A Easel 公开/授权日：1951-04-03
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