会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 7. 发明授权
    • Thermally transferable fluorescent compounds
    • 可热转移的荧光化合物
    • US5328887A
    • 1994-07-12
    • US935163
    • 1992-08-26
    • Wilhelmus JanssensLuc J. Vanmaele
    • Wilhelmus JanssensLuc J. Vanmaele
    • B41M5/385B41M5/035B41M5/26B41M5/30B41M5/388B41M5/39C07D215/38C09K11/06B41M5/38
    • B41M5/385B41M5/3854B41M5/3856B41M5/39Y10S428/913Y10S428/914
    • A donor element for use in a thermal transfer process comprising a support having on one side thereof a thermally transferable fluorescent heterocyclic compound dispersed in a polymeric binder, characterized in that said fluorescent compound corresponds to one of the following general formulae (A) and (B): ##STR1## wherein: R.sup.1 represents a hydrocarbon group or a substituted hydrocarbon group;R.sup.2 represents hydrogen, a hydrocarbon group, a substituted hydrocarbon group, a carboxylic acid group, an ester group, a nitro group, a carbamoyl group, a substituted carbamoyl group, an amino group or a substituted amino group;R.sup.3 represents hydrogen, a hydrocarbon group or a substituted hydrocarbon group, a carboxylic acid group, an ester group, a carbamoyl group or a substituted carbamoyl group;R.sup.4 represents hydrogen or a hydrocarbon group or a substituted hydrocarbon group;X represents an electronegative substituent with respect to the carbon atom to which it is attached; andZ represents the atoms necessary to close a quinoline nucleus or such a nucleus in substituted form.
    • 一种用于热转印方法的供体元件,其特征在于,所述荧光化合物对应于下述通式(A)和(B)之一,所述供体元件的一侧具有分散在聚合物粘合剂中的可热转移的荧光杂环化合物, (A)其中:R1表示烃基或取代的烃基; R2表示氢,烃基,取代烃基,羧酸基,酯基,硝基,氨基甲酰基,取代氨基甲酰基,氨基或取代氨基; R 3表示氢,烃基或取代的烃基,羧酸基,酯基,氨基甲酰基或取代的氨基甲酰基; R4表示氢或烃基或取代的烃基; X表示相对于其连接的碳原子的电负性取代基; Z表示以取代的形式封闭喹啉核或这样的核所必需的原子。