Quinizarin compound, method for production thereof, and use therefor
    80.
    发明授权
    Quinizarin compound, method for production thereof, and use therefor 失效
    喹喔啉化合物,其制备方法及其用途

    公开(公告)号:US5817843A

    公开(公告)日:1998-10-06

    申请号:US730989

    申请日:1996-10-16

    摘要: This invention is to provide a novel quinizarin compound which has a quinizarin structure represented by a following formula (1) having one to four of the 5, 6, 7, and 8 positions and at least either the 6 or 7 position formed of at least one member selected from the class consisting of secondary amino groups, alkylthio groups, and optionally substituted phenylthio groups, and having the remaining positions thereof formed of at least one member selected from the class consisting of hydrogen atom, halogen atoms, amino group, hydroxy group, alkoxy groups, and optionally substituted phenoxy groups, a method for the production thereof, and a dye, an electrophotographic grade color toner composition, a thermal-transfer recording sheet, an optical recording medium, an ink jet grade ink composition and a color filter severally comprising the quinizarin compound. ##STR1##

    摘要翻译: 本发明提供一种新颖的茜素化合物,其具有由下式(1)表示的茜素结构,其具有5,6,7位和8位中的1至4个以及至少由至少形成的6或7位 选自由仲氨基,烷硫基和任选取代的苯硫基组成的组中的一个,其剩余部分由选自氢原子,卤素原子,氨基,羟基中的至少一个构成 ,烷氧基和任选取代的苯氧基,其制备方法和染料,电子照相级彩色调色剂组合物,热转印记录纸,光记录介质,喷墨级油墨组合物和滤色器 分别包含醌arin嗪化合物。 (1)