发明授权
- 专利标题: Heat-sensitive recording sheet
- 专利标题(中): 热敏记录纸
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申请号: US650793申请日: 1984-09-14
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公开(公告)号: US4591888A公开(公告)日: 1986-05-27
- 发明人: Toshimi Satake , Toshiaki Minami , Fumio Fujimura
- 申请人: Toshimi Satake , Toshiaki Minami , Fumio Fujimura
- 申请人地址: JPX Tokyo
- 专利权人: Jujo Paper Co., Ltd.
- 当前专利权人: Jujo Paper Co., Ltd.
- 当前专利权人地址: JPX Tokyo
- 优先权: JPX58-169269 19830916
- 主分类号: B41M5/337
- IPC分类号: B41M5/337 ; B41M5/327 ; B41M5/333 ; B41M5/18
摘要:
Heat-sensitive recording sheet comprising a base sheet a color-forming layer including a colorless basic dyestuff and an organic color-developing agent, wherein said color-forming layer comprises a metal salt derivative of nitrobenzoic acid (having a particular formula). The sheet provides superior stability against contamination with oily substances while keeping excellent fundamental qualities thereof.
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