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    • 69. 发明授权
    • Electrostatic image developing toner
    • 静电图像显影墨粉
    • US5413892A
    • 1995-05-09
    • US245542
    • 1994-05-18
    • Yuji MatsuuraOsamu MukudaiMitsutoshi AnzaiKayoko Watanabe
    • Yuji MatsuuraOsamu MukudaiMitsutoshi AnzaiKayoko Watanabe
    • G03G9/097
    • G03G9/09733G03G9/09766G03G9/09775Y10S430/104
    • An electrostatic image developing toner containing a compound of the following formula (1): ##STR1## wherein X is ##STR2## (wherein D is a hydrogen atom or an electron donating group, and each of R.sub.1 and R.sub.2 which are independent of each other, is a hydrogen atom, an alkyl group, a cycloalkyl group, an alkoxy group, an aryl group, an aralkyl group, a hydroxyl group, an amino group, a dialkylamino group, a diarylamino group, a diaralkylamino group, a halogen atom, a halogen-substituted alkyl group, a halogen-substituted aryl group, a cyano group, a formyl group, a carboxyl group, a carbamoyl group, an N-substituted carbamoyl group, an alkoxycarbonyl group, an acyloxy group, an acyl group, an arylcarbonyl group, a nitro group, a sulfonic acid group, an alkylsulfonyl group, a substituted sulfonyl group, a sulfamoyl group, an N-substituted sulfamoyl group or a substituted sulfinyl group, provided that when D is a hydrogen atom, R.sub.1 and R.sub.2 are not simultaneously hydrogen atoms and at least one substituent other than a hydrogen atom is substituted at the 2-position, or R.sub.1 and R.sub.2 together form a ring), ##STR3## (wherein D, R.sub.1 and R.sub.2 are as defined above, or ##STR4## (wherein D, R.sub.1 and R.sub.2 are as defined above.
    • 含有下式(1)的化合物的静电图像显影调色剂:其中X为X(其中D为氢原子或给电子基团,R 1和R 2各自独立地为 是氢原子,烷基,环烷基,烷氧基,芳基,芳烷基,羟基,氨基,二烷基氨基,二芳基氨基,二烷基氨基,二芳基氨基 卤素原子,卤素取代的烷基,卤素取代的芳基,氰基,甲酰基,羧基,氨基甲酰基,N-取代的氨基甲酰基,烷氧基羰基,酰氧基,酰基 基,芳基羰基,硝基,磺酸基,烷基磺酰基,取代磺酰基,氨磺酰基,N-取代氨磺酰基或取代亚磺酰基,条件是当D为氢原子时,R 1 并且R2不同时为氢原子且至少为o (其中D,R 1和R 2如上所定义)或其中D,R 1和R 2如上所定义, R2如上所定义。