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41. 发明授权

US4626877A Heat-sensitive recording material 失效
标题翻译：热敏记录材料
公开(公告)号：US4626877A
公开(公告)日：1986-12-02
申请号：US790992
申请日：1985-10-24
申请人： Naoto Arai , Tohru Yamamoto
发明人： Naoto Arai , Tohru Yamamoto
IPC分类号： B41M5/28 , B41M5/30 , B41M5/337 , B41M5/40 , B41M5/42 , B41M5/44 , B41M5/18
CPC分类号： B41M5/44 , B41M5/426
摘要： This invention provides a heat-sensitive recording material comprising a base sheet and a heat-sensitive record layer formed over the base sheet and containing a color forming material and a color developing material which undergoes a color forming reaction on contact with the color forming material, the heat-sensitive recording material being characterized in that a resin layer containing a cationic-modified starch is formed over the heat-sensitive record layer.The resin-coated heat-sensitive recording material of the invention is free of sticking, and resistant to diazo developer and suppresses the powder-coated phenomenon due to the bleeding of crystallized color forming material, color developing material and the like.
摘要翻译：本发明提供了一种热敏记录材料，其包括基片和形成在基片上的热敏记录层，并且含有成色材料和在与成色材料接触时进行成色反应的彩色显影材料，热敏记录材料的特征在于，在热敏记录层上形成含有阳离子改性淀粉的树脂层。本发明的树脂涂布的热敏记录材料没有粘附，并且耐重氮显影剂并且抑制由于结晶的成色材料，显色材料等的渗色引起的粉末涂覆现象。

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