发明授权
- 专利标题： Heat-sensitive recording material
- 专利标题（中）： 热敏记录材料
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申请号： US781575申请日： 1985-09-30
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公开(公告)号： US4628335A公开(公告)日： 1986-12-09
- 发明人: Akira Igarashi , Kenji Ikeda , Kensuke Ikeda
- 申请人： Akira Igarashi , Kenji Ikeda , Kensuke Ikeda
- 申请人地址： JPX Kanagawa
- 专利权人： Fuji Photo Film Co., Ltd.
- 当前专利权人： Fuji Photo Film Co., Ltd.
- 当前专利权人地址： JPX Kanagawa
- 优先权： JPX59-203822 19840928; JPX59-219040 19841018; JPX59-219044 19841018; JPX59-220144 19841019; JPX59-264184 19841214
- 主分类号： B41M5/30
- IPC分类号： B41M5/30 ; B41M5/333 ; B41M5/337 ; B41M5/18
摘要：
A heat-sensitive recording material is described, comprising a heat-sensitive color forming layer containing a colorless or pale colored electron donating dye precursor and an electron accepting compound that reacts with said dye precursor to develop color, wherein said electron accepting compound is a bishydroxycumylbenzene or bishydroxy-.alpha.-methylbenzylbenzene compound.