Invention Grant
- Patent Title: Thermal transfer sheet
- Patent Title (中): 热转印片
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Application No.: US10586171Application Date: 2005-01-20
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Publication No.: US07642219B2Publication Date: 2010-01-05
- Inventor: Tsuaki Odaka , Munenori Ieshige , Mitsuru Maeda , Kenichi Hirota , Masahiro Yuki
- Applicant: Tsuaki Odaka , Munenori Ieshige , Mitsuru Maeda , Kenichi Hirota , Masahiro Yuki
- Applicant Address: JP Shinjuku-Ku
- Assignee: Dai Nippon Printing Co., Ltd.
- Current Assignee: Dai Nippon Printing Co., Ltd.
- Current Assignee Address: JP Shinjuku-Ku
- Agency: Burr & Brown
- Priority: JP2004-011610 20040120; JP2004-055681 20040301; JP2004-055682 20040301; JP2004-070969 20040312; JP2004-089716 20040325
- International Application: PCT/JP2005/000700 WO 20050120
- International Announcement: WO2005/068210 WO 20050728
- Main IPC: B41M5/50
- IPC: B41M5/50 ; B41M5/42
Abstract:
Disclosed is a thermal transfer sheet that can meet demands for increased printing speed in thermal transfer, higher density of thermally transferred images, and higher quality. The thermal transfer sheet comprises a substrate and an adhesive layer and a dye layer provided in that order on one side of the substrate, wherein the adhesive layer comprises a polyvinylpyrrolidone resin and a composition for suppressing hygroscopic properties of the polyvinylpyrrolidone resin.
Public/Granted literature
- US20080069982A1 Thermal Transfer Sheet Public/Granted day:2008-03-20
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