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    • 1. 发明授权
    • Production process for a thermographic recording material with improved
stability and image-tone
    • 具有改进的稳定性和图像色调的热成像记录材料的制备方法
    • US6030764A
    • 2000-02-29
    • US856097
    • 1997-05-14
    • Bartholomeus HorstenJohan LoccufierGeert DefieuwLuc Leenders
    • Bartholomeus HorstenJohan LoccufierGeert DefieuwLuc Leenders
    • G03C1/498
    • G03C1/4989G03C1/49854
    • A recording material comprising a support, a thermosensitive element and a protective layer therefor, the thermosensitive element comprising a substantially light-insensitive organic silver salt, an organic reducing agent therefor in thermal working relationship therewith and a binder, wherein the thermosensitive element further comprises in reactive association with the substantially light-insensitive organic silver salt and the organic reducing agent a substituted, exclusive of groups having an exclusively electron withdrawing character, or unsubstituted compound with an unsaturated 5-membered heterocyclic ring annulated with an aromatic ring system, the ring consisting of nitrogen and carbon atoms with at least one of the nitrogen atoms having a hydrogen atom and none of the carbon atoms being directly linked to a sulfur atom or being part of a carbonyl-group; a production process therefor and a thermal image recording process utilizing the recording material.
    • 一种包含载体,热敏元件及其保护层的记录材料,所述热敏元件包括基本上不光敏的有机银盐,与其热加工关系的有机还原剂和粘合剂,其中所述热敏元件还包含 与基本上不光敏的有机银盐和有机还原剂的反应性缔合物被取代,不包括仅具有吸电子性质的基团,或未取代的化合物与具有芳族环系统的不饱和5元杂环,所述环包括 的氮和碳原子,其中至少一个氮原子具有氢原子,并且没有一个碳原子直接连接到硫原子或者是羰基的一部分; 其制造方法和使用记录材料的热图像记录处理。
    • 4. 发明授权
    • Production process for a benzotriazole-containing thermographic recording material with improved stability and image-tone
    • 具有改善的稳定性和图像色调的含苯并三唑的温度记录材料的制备方法
    • US06306573B1
    • 2001-10-23
    • US09459933
    • 1999-12-13
    • Bartholomeus HorstenJohan LoccufierGeert DefieuwLuc Leenders
    • Bartholomeus HorstenJohan LoccufierGeert DefieuwLuc Leenders
    • G03C1498
    • G03C1/4989G03C1/34G03C1/49854
    • A recording material comprising a support, a thermosensitive element and a protective layer therefor, the thermosensitive element comprising a substantially light-insensitive organic silver salt, an organic reducing agent therefor in thermal working relationship therewith and a binder, wherein the thermosensitive element further comprises in reactive association with the substantially light-insensitive organic silver salt and the organic reducing agent a substituted, exclusive of groups having an exclusively electron withdrawing character, or unsubstituted compound with an unsaturated 5-membered heterocyclic ring annulated with an aromatic ring system, the ring consisting of nitrogen and carbon atoms with at least one of the nitrogen atoms having a hydrogen atom and none of the carbon atoms being directly linked to a sulfur atom or being part of a carbonyl-group; a production process therefor and a thermal image recording process utilizing the recording-material.
    • 一种包含载体,热敏元件及其保护层的记录材料,所述热敏元件包括基本上不光敏的有机银盐,与其热加工关系的有机还原剂和粘合剂,其中所述热敏元件还包含 与基本上不光敏的有机银盐和有机还原剂的反应性缔合物被取代,不包括仅具有吸电子性质的基团,或未取代的化合物与具有芳族环系统的不饱和5元杂环,所述环包括 的氮和碳原子,其中至少一个氮原子具有氢原子,并且没有一个碳原子直接连接到硫原子或者是羰基的一部分; 其制造方法和使用记录材料的热图像记录处理。