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    • 41. 发明授权
    • Azoxy dyes and copper complexes thereof
    • 偶氮染料及其铜络合物
    • US06903197B2
    • 2005-06-07
    • US10795585
    • 2004-03-09
    • Rainer TreschKarl-Heinz EtzbachRüdiger SensClaudia Kräh
    • Rainer TreschKarl-Heinz EtzbachRüdiger SensClaudia Kräh
    • C09B35/039C09B35/029C09B43/10C09B43/44C09B45/28
    • C09B45/28C09B43/10C09B43/44
    • Azoxy dyes of the general formula I in the form of the free acid where n is 0 or 1, each R1 is selected from the group consisting of methoxy, hydroxyl and carboxyl, each R2 is selected from the group consisting of carboxyl, amino, C1-C4-alkylamino, allylamino, benzylamino and methoxycarbonylmethylamino, and the phenyl rings A may additionally be substituted by C1-C8-alkyl, unsubstituted or methyl- or halogen-substituted phenyl, hydroxyl, amino, nitro, halogen, carboxyl, N-benzylcarbamoyl, unsubstituted or nitro-, halogen-, C1-C4-alkoxy- or acetoxy-substituted phenylcarbamoyl and naphthylcarbamoyl or be benzofused, their copper complexes, a process for preparing the copper complex dyes, azoxy dyes of the formula I in their partially or completely deacylated form, their copper complexes, colorants comprising these azoxy dyes and/or their copper complexes and also their use for dyeing and printing natural or synthetic substrates.
    • n为0或1的游离酸形式的通式I的芳氧基染料,每个R 1选自甲氧基,羟基和羧基,每个R 2 选自羧基,氨基,C 1 -C 4 - 烷基氨基,烯丙基氨基,苄基氨基和甲氧基羰基甲基氨基,苯基环A可以另外 被C 1 -C 8 - 烷基取代,未取代的或甲基或卤素取代的苯基,羟基,氨基,硝基,卤素,羧基,N-苄基氨基甲酰基,未取代的 或硝基,卤素,C 1 -C 4 - 烷氧基或乙酰氧基取代的苯基氨基甲酰基和萘基氨基甲酰基或苯并稠合,它们的铜配合物,制备铜的方法 复合染料,它们部分或完全脱酰基形式的式I的偶氮染料,它们的铜络合物,包含这些偶氮染料和/或它们的铜络合物的着色剂,以及它们用于染色和印刷的用途 ral或合成底物。
    • 49. 发明授权
    • Transfer of anthraquinone dyes
    • 转移蒽醌染料
    • US5302577A
    • 1994-04-12
    • US038867
    • 1993-03-29
    • Ruediger SensThomas WernerKarl-Heinz Etzbach
    • Ruediger SensThomas WernerKarl-Heinz Etzbach
    • B41M5/385B41M5/035B41M5/26B41M5/382B41M5/388B41M5/39B41M5/50B41M5/52C09B1/26D06P5/13B41M5/38
    • B41M5/3852Y10S428/913Y10S428/914
    • Anthraquionone dyes are transferred by diffusion or sublimation from a carrier to a plastic-coated substrate with the aid of an energy source by using a carrier on which one or more anthraquinone dyes I ##STR1## where X is hydrogen or cyano,R.sup.1, R.sup.2 and R.sup.3 independently of one another are each hydrogen,alkyl, alkanoyloxyalkyl, alkoxycarbonyloxyalkyl or alkoxycarbonylalkyl, each of which may be of up to 20 carbon atoms and may be substituted by halogen, hydroxyl or cyano,phenyl or benzyl, each of which may be substituted by C.sub.1 -C.sub.15 -alkyl or C.sub.1 -C.sub.15 -alkoxy anda radical of the formula II[--W--O]n--R.sup.4 IIwhereW is identical or different C.sub.2 -C.sub.6 -alkylene radicals,n is from 1 to 6 andR.sup.4 is C.sub.1 -C.sub.4 -alkyl or unsubstituted or C.sub.1 -C.sub.4 -alkyl-substituted or C.sub.1 -C.sub.4 -alkoxy-substituted phenyl, are present.
    • 通过使用其上X是氢或氰基的一种或多种蒽醌染料I(* CHEMICAL STRUCTURE *)I的载体,借助能量源,通过扩散或升华将载体扩散或升华从载体转移到塑料涂覆的基材上, R 1,R 2和R 3彼此独立地各自为氢,烷基,烷酰氧基烷基,烷氧基羰氧基烷基或烷氧基羰基烷基,其各自可以具有至多20个碳原子,并且可以被卤素,羟基或氰基,苯基或苄基取代, 可以被C 1 -C 15 - 烷基或C 1 -C 15 - 烷氧基和式II(-WO)n -R 4 ii的基团取代,其中W是相同或不同的C 2 -C 6亚烷基,n是1至6,R 4 是C1-C4烷基或未取代的或C1-C4-烷基取代或C1-C4-烷氧基取代的苯基。