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： US635235申请日： 1990-12-28
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公开(公告)号： US5106814A公开(公告)日： 1992-04-21
- 发明人: Shigetoshi Hiraishi , Akinori Okada , Mikiya Sekine
- 申请人： Shigetoshi Hiraishi , Akinori Okada , Mikiya Sekine
- 申请人地址： JPX Tokyo
- 专利权人： Mitsubishi Paper Mills Limited
- 当前专利权人： Mitsubishi Paper Mills Limited
- 当前专利权人地址： JPX Tokyo
- 优先权： JPX1-340349 19891228
- 主分类号： B41M5/323
- IPC分类号： B41M5/323 ; B41M5/337
摘要：
The present invention provides a heat-sensitive recording material excellent in image stability and heat-responsiveness which contains an aromatic isocyanate compound, an imino compound and at least one compound represented by the following formula (I): ##STR1## wherein R.sub.1, R.sub.2, R.sub.3 and R.sub.4 each represents an alkyl group.
公开/授权文献
- US4065469A Process for the synthesis of dibenzofuran 公开/授权日：1977-12-27
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