Invention Grant
- Patent Title: Heat-sensitive transfer recording medium
- Patent Title (中): 热敏转印记录介质
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Application No.: US14346585Application Date: 2012-09-24
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Publication No.: US09180714B2Publication Date: 2015-11-10
- Inventor: Yasunori Ono , Yasuo Sugishita , Takehito Yamato , Akihiko Ito , Ken Oshinomi
- Applicant: TOPPAN PRINTING CO., LTD.
- Applicant Address: JP Tokyo
- Assignee: TOPPAN PRINTING CO., LTD.
- Current Assignee: TOPPAN PRINTING CO., LTD.
- Current Assignee Address: JP Tokyo
- Priority: JP2011-211270 20110927; JP2011-211271 20110927; JP2011-211272 20110927; JP2011-261632 20111130; JP2011-265773 20111205
- International Application: PCT/JP2012/006051 WO 20120924
- International Announcement: WO2013/046625 WO 20130404
- Main IPC: B41M5/382
- IPC: B41M5/382 ; B41M5/385 ; B41M5/44 ; B41M5/392

Abstract:
Provided is a heat-sensitive transfer recording medium having a base material, and an undercoating layer and a dye layer sequentially laminated and formed on the base material. The undercoating layer is formed by applying and then drying an undercoating layer-forming application liquid containing polyvinyl pyrrolidone and polyvinyl alcohol whose tensile strength measured based on JIS K 7113 is not lower than 8 kg/mm2. The dye layer is formed by applying and then drying a dye layer-forming application liquid containing an anthraquinone compound as a thermal migratory dye.
Public/Granted literature
- US20140232808A1 HEAT-SENSITIVE TRANSFER RECORDING MEDIUM Public/Granted day:2014-08-21
Information query
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