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    • 8. 发明授权
    • Reversible thermosensitive recording medium, reversible thermosensitive recording label, member, and image processing method
    • 可逆热敏记录介质,可逆热敏记录标签,成员和图像处理方法
    • US08088712B2
    • 2012-01-03
    • US12190078
    • 2008-08-12
    • Hitoshi ShimboKunio HayakawaJun Maruyama
    • Hitoshi ShimboKunio HayakawaJun Maruyama
    • B41M5/333B41M5/337
    • B41M5/305B41M5/3335B41M5/3372G09F3/10
    • The present invention provides a reversible thermosensitive recording medium including: a support, and a reversible thermosensitive recording layer laid on the support, the recording layer containing a reversible thermosensitive composition, wherein the reversible thermosensitive composition forms a relatively color-developed state and a colorless state depending on a difference in a heating temperature and/or a cooling rate after heating by the use of an electron-donating color-forming compound and an electron-accepting compound; a resin component contained in the reversible thermosensitive recording layer is a resin in which a polyol resin having a hydroxyl value within the range of 100 KOHmg/g to 250 KOHmg/g is crosslinked; and as the electron-accepting compound, a urea compound represented by the following General Formula (1) is used, where “n” is an integer of 23 or greater.
    • 本发明提供一种可逆热敏记录介质,其包括:载体和铺设在载体上的可逆热敏记录层,所述记录层含有可逆热敏组合物,其中所述可逆热敏组合物形成相对显色状态和无色状态 取决于通过使用给电子成色化合物和受电子化合物的加热温度和/或加热后的冷却速度的差异; 包含在可逆热敏记录层中的树脂成分是其羟基值在100KOHmg / g至250KOHmg / g范围内的多元醇树脂交联的树脂; 作为电子接受性化合物,使用由以下通式(1)表示的脲化合物,其中“n”为23以上的整数。