发明名称
摘要 A novel heat-sensitive recording material is provided comprising a support, a heat-sensitive coloring layer containing an electron donating dye precursor which is normally colorless or light-colored and an electron accepting compound which exhibits a color upon reaction with said dye precursor, a first protective layer containing a polyvinyl alcohol resin and a second protective layer containing a silicon-containing denaturated polyvinyl alcohol, a colloidal silica and/or amorphous silica, wherein either of the first or second protective layer may be coated directly on said coloring layer.
申请公布号 JPH0688455(B2) 申请公布日期 1994.11.09
申请号 JP19850193667 申请日期 1985.09.02
申请人 发明人
分类号 B41M5/337;B41M5/40;B41M5/42;B41M5/44 主分类号 B41M5/337
代理机构 代理人
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