Invention Grant
- Patent Title: Thermal transfer sheet
- Patent Title (中): 热转印片
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Application No.: US13688457Application Date: 2012-11-29
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Publication No.: US08546303B2Publication Date: 2013-10-01
- Inventor: Hiroyuki Yamashita , Tadahiro Ishida , Keiji Hirose , Hirotaka Watanabe , Toshikazu Kuwabara , Daisuke Fukui , Hideo Ito
- Applicant: Hiroyuki Yamashita , Tadahiro Ishida , Keiji Hirose , Hirotaka Watanabe , Toshikazu Kuwabara , Daisuke Fukui , Hideo Ito
- Applicant Address: JP Tokyo-to
- Assignee: Dai Nippon Printing Co., Ltd.
- Current Assignee: Dai Nippon Printing Co., Ltd.
- Current Assignee Address: JP Tokyo-to
- Agency: Ladas & Parry LLP
- Priority: JP2005-355639 20051209; JP2006-267391 20060929
- Main IPC: B41M5/382
- IPC: B41M5/382 ; B41M5/42 ; B41M5/44
Abstract:
A thermal transfer sheet comprising: a substrate; a heat resistant slip layer provided on one side of the substrate; an undercoat layer and a dye layer provided in that order on the other side of the substrate, wherein the undercoat layer is formed by using colloidal inorganic pigment ultrafine particles and a copolymer resin of vinyl pyrrolidone and vinyl acetate as main components.
Public/Granted literature
- US20130142969A1 THERMAL TRANSFER SHEET Public/Granted day:2013-06-06
Information query
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