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公开(公告)号:US07192904B2
公开(公告)日:2007-03-20
申请号:US10499433
申请日:2002-12-20
IPC分类号: B41M5/30
CPC分类号: B41M5/3336 , B41M5/3275 , B41M5/3333 , B41M5/3372 , B41M5/3375 , B41M5/3377 , B41M5/41 , B41M5/426 , B41M5/44 , B41M2205/04
摘要: The present invention provides a heat-sensitive recording material comprising a substrate and a heat-sensitive recording layer provided thereon, the layer comprising a color forming system that combines an electron-donating colorless dye and an electron-accepting compound, in which the electron-accepting compound is a compound represented by the formula R1-Ph-SO2R2 (wherein R1 represents a hydroxyl group or an alkyl group, R2 represents -Ph, —NH-Ph, -Ph-OR3 or —NH—CO—NH-Ph, R3 represents an alkyl group, and Ph represents a phenyl group), and at least the heat-sensitive recording layer is formed by curtain-coating a coating solution for the heat-sensitive recording layer.
摘要翻译: 本发明提供了一种热敏记录材料,其包括基板和设置在其上的热敏记录层,该层包括组合给电子性无色染料和电子接受性化合物的成色体系, 受体化合物是由下式表示的化合物:其中R 1,R 2,R 2,R 2,R 2, 表示羟基或烷基,R 2表示-Ph,-NH-Ph,-Ph-OR 3或-NH-CO-NH-Ph,R 3表示烷基,Ph表示苯基),并且至少热敏记录层通过对用于热敏记录层的涂布溶液进行幕涂而形成。
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公开(公告)号:US20050054527A1
公开(公告)日:2005-03-10
申请号:US10499433
申请日:2002-12-20
CPC分类号: B41M5/3336 , B41M5/3275 , B41M5/3333 , B41M5/3372 , B41M5/3375 , B41M5/3377 , B41M5/41 , B41M5/426 , B41M5/44 , B41M2205/04
摘要: The present invention provides a heat-sensitive recording material comprising a substrate and a heat-sensitive recording layer provided thereon, the layer comprising a color forming system that combines an electron-donating colorless dye and an electron-accepting compound, in which the electron-accepting compound is a compound represented by the formula R1-Ph-SO2R2 (wherein R1 represents a hydroxyl group or an alkyl group, R2 represents -Ph, —NH-Ph, -Ph-OR3 or —NH—CO—NH-Ph, R3 represents an alkyl group, and Ph represents a phenyl group), and at least the heat-sensitive recording layer is formed by curtain-coating a coating solution for the heat-sensitive recording layer.
摘要翻译: 本发明提供了一种热敏记录材料,其包括基板和设置在其上的热敏记录层,该层包括组合给电子性无色染料和电子接受性化合物的成色体系, 受体化合物是由式R 1 -Ph-SO 2 R 2表示的化合物(其中R 1表示羟基或烷基,R 2表示-Ph,-NH-Ph,-Ph -OR 3或-NH-CO-NH-Ph,R 3表示烷基,Ph表示苯基),并且至少热敏记录层通过将涂布溶液 用于热敏记录层。
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