发明授权
- 专利标题: Thermosensitive recording material
- 专利标题(中): 热敏记录材料
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申请号: US12682421申请日: 2008-10-02
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公开(公告)号: US08394740B2公开(公告)日: 2013-03-12
- 发明人: Akinori Etoh , Tomokazu Ishizuka
- 申请人: Akinori Etoh , Tomokazu Ishizuka
- 申请人地址: JP Tokyo
- 专利权人: Mitsui Chemicals, Inc.
- 当前专利权人: Mitsui Chemicals, Inc.
- 当前专利权人地址: JP Tokyo
- 代理机构: Foley & Lardner LLP
- 优先权: JP2007-264342 20071010
- 国际申请: PCT/JP2008/067964 WO 20081002
- 国际公布: WO2009/048016 WO 20090416
- 主分类号: B41M5/42
- IPC分类号: B41M5/42
摘要:
The present invention provides a material that is less likely to cause flex cracking, has high scratch resistance, and is suitable for a protective layer for a thermosensitive material. A thermosensitive recording material according to the present invention includes a base, a thermosensitive recording layer formed on the base, and a protective layer formed on the thermosensitive recording layer, wherein the protective layer is formed from a mixture that contains an emulsion (a) containing particles formed of a hydrophobic polymer (1) and a hydrophilic polymer (2); and a non-crosslinking urea compound (b). Preferably, the hydrophobic polymer (1) contains an acrylonitrile-derived constitutional unit. Preferably, the non-crosslinking urea compound (b) is urea or a urea derivative.
公开/授权文献
- US20100248958A1 THERMOSENSITIVE RECORDING MATERIAL 公开/授权日:2010-09-30
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