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    • 2. 发明授权
    • Pyrrole ring-or condensed pyrrole ring-containing azomethine dye
    • 含吡咯环或缩合吡咯环的偶氮甲碱染料
    • US5344933A
    • 1994-09-06
    • US942835
    • 1992-09-10
    • Hisashi MikoshibaKatsuyoshi YamakawaKozo SatoKoushin Matsuoka
    • Hisashi MikoshibaKatsuyoshi YamakawaKozo SatoKoushin Matsuoka
    • B41M5/39C07D487/04C09B55/00D06P5/13G03C1/83C07D471/04B41M5/00B41M5/30G03C7/30
    • B41M5/39C09B55/009G03C1/83
    • An azomethine dye is disclosed, represented by the general formula (I), (II) or (III): ##STR1## wherein R.sup.1, R.sup.2, R.sup.3 and R.sup.4 each independently represents a hydrogen atom or nonmetallic atom group; X represents --OH or --NR.sup.5 R.sup.6 ; R.sup.5 and R.sup.6 each independently represents a hydrogen atom, alkyl group, aryl group or heterocyclic group; R.sup.7, R.sup.8, R.sup.9, R.sup.10, R.sup.11, R.sup.12 and R.sup.13 each independently represents a hydrogen atom or nonmetallic atom group; and R.sup.1 and R.sup.2, and/or R.sup.2 and R.sup.5, and/or R.sup.5 and R.sup.6, and/or R.sup.6 and R.sup.3, and/or R.sup.3 and R.sup.4, and/or R.sup.7 and R.sup.8, and/or R.sup.9 and R.sup.10, and/or R.sup.11 and R.sup.12, and/or R.sup.12 and R.sup.13 may be connected to each other to form a cyclic structure. A heat transfer dye providing material is also disclosed, comprising a support having thereon a dye providing layer containing a heat migrating dye, the dye providing layer comprising at least one azomethine dye represented by the general formula (I), (II) or (III).
    • 公开了由通式(I),(II)或(III)表示的偶氮甲碱染料:其中R1,R2,R3和R4各自独立地表示: 独立地表示氢原子或非金属原子团; X表示-OH或-NR 5 R 6; R5和R6各自独立地表示氢原子,烷基,芳基或杂环基; R 7,R 8,R 9,R 10,R 11,R 12和R 13各自独立地表示氢原子或非金属原子团; 和R 1和R 2和/或R 2和R 5,和/或R 5和R 6,和/或R 6和R 3,和/或R 3和R 4,和/或R 7和R 8,和/或R 9和R 10,和/或 R11和R12,和/或R12和R13可以彼此连接以形成环状结构。 还公开了一种传热染料提供材料,其包括其上具有含有热迁移染料的染料提供层的载体,所述染料提供层包含至少一种由通式(I),(II)或(III)表示的偶氮甲碱染料 )。
    • 10. 发明授权
    • Thermal transfer dye-providing material
    • 热转印染料提供材料
    • US4973573A
    • 1990-11-27
    • US476850
    • 1990-02-07
    • Mitsugu TanakaSeiiti KuboderaHisashi Mikoshiba
    • Mitsugu TanakaSeiiti KuboderaHisashi Mikoshiba
    • B41M5/385B41M5/035B41M5/26B41M5/388B41M5/39
    • B41M5/39Y10S428/913Y10S428/914Y10T428/31801
    • A thermal transfer dye-providing material is disclosed, which comprises a support having provided thereon a colorant layer, said colorant layer containing a dye represented by the following general formula (I): ##STR1## wherein R.sub.1 and R.sub.2 each represents a hydrogen atom, a halogen atom, an alkyl group, a cycloalkyl group, an alkoxy group, an aryl group, an aryloxy group, an aralkyl group, a cyano group, an acylamino group, a sulfonylamino group, a ureido group, an alkoxycarbonylamino group, an alkylthio group, an arylthio group, an alkoxycarbonyl group, a carbamoyl group, a sulfamoyl group, a sulfonyl group, an acyl group or an amino group, R.sub.3 R.sub.4 each represents an alkylene group, R.sub.5 represents a halogen atom, an alkoxycarbonyl group, an alkoxycarbonyloxy group, a cyano group, an alkoxycarbonylamino group, a ureido group, a carbamoyl group, a sulfonyl group, an acyloxy group or an acyl group, R.sub.6 represents a hydrogen atom or R.sub.5, n represents 0 or an integer of 1 to 3, and X, Y and Z each represents ##STR2## or a nitrogen atom (wherein R.sub.7 represents a hydrogen atom, an alkyl group, a cycloalkyl group, an aralkyl group, an aryl group, an alkoxy group, an aryloxy group or an amino group) or, when X and Y, or Y and Z, are ##STR3## they may be bound to each other to form a saturated or unsaturated hydrocarbon ring, with the above-described substituents being optionally further substituted.
    • 公开了一种热转印染料提供材料,其包括在其上提供着色剂层的载体,所述着色剂层含有由以下通式(I)表示的染料:其中R 1和R 2各自表示 氢原子,卤素原子,烷基,环烷基,烷氧基,芳基,芳氧基,芳烷基,氰基,酰氨基,磺酰氨基,脲基,烷氧基羰基氨基 ,烷硫基,芳硫基,烷氧基羰基,氨基甲酰基,氨磺酰基,磺酰基,酰基或氨基,R3 R4各自表示亚烷基,R5表示卤素原子,烷氧基羰基 烷氧基羰基氧基,氰基,烷氧基羰基氨基,脲基,氨基甲酰基,磺酰基,酰氧基或酰基,R6表示氢原子或R5,n表示0或1〜 3,X,Y和Z 各自表示或氮原子(其中,R7表示氢原子,烷基,环烷基,芳烷基,芳基,烷氧基,芳氧基或氨基),或者当X和 Y或Y和Z是它们可以彼此结合形成饱和或不饱和的烃环,上述取代基任选被进一步取代。