发明名称 THERMAL RECORDING MATERIAL
摘要 PURPOSE:To improve the storage stability of an undeveloped color part and a developed color image and ensure a feeling near to that of plain paper by using at least one kind of a compd. selected from a specific salicylic acid derivative and a metal salt thereof as the electron acceptive compd. of a thermal recording layer. CONSTITUTION:A thermal recording material is obtained by arranging a thermal recording layer containing an electron donating color forming compd. and an electron acceptive compd. and a protective layer on a support. In this case, as the electron acceptive compd., at least one kind of a compd. selected from a salicylic acid derivative represented by the general formula (wherein X1 and X2 are a hydrogen atom, a halogen atom, an alkyl group, an alkoxy group, an aralkyl group or an aryl group, Y1 and Y2 are an oxygen atom or a sulfur atom, R1 is a hydrogen atom, an alkyl group, an aralkyl group or an aryl group and R2 is an alkyl group, an alkenyl group, an aralkyl group or an aryl group) and a metal salt thereof is used.
申请公布号 JPH07228054(A) 申请公布日期 1995.08.29
申请号 JP19940020814 申请日期 1994.02.18
申请人 MITSUI TOATSU CHEM INC 发明人 TANABE YOSHIMITSU;KOBAYASHI YUKI;YOSHIKAWA KAZUYOSHI;HASEGAWA KIYOHARU;NAKATSUKA MASAKATSU
分类号 B41M5/337;B41M5/26;B41M5/30;B41M5/333 主分类号 B41M5/337
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