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    • 4. 发明公开
    • 양이온성 염료, 그의 제조 방법 및 용도
    • 阳光染色体,其生产和使用
    • KR1020050116800A
    • 2005-12-13
    • KR1020057015686
    • 2004-02-16
    • 시바 홀딩 인코포레이티드
    • 엘리우빅토르파울프뢰링베아테
    • C09B69/06A61K8/04
    • C09B69/065A61K8/4946A61Q5/065C09B44/103
    • The present invention relates to novel cationic dye of formula (1) wherein R1 and R7 are each independently of the other hydrogen, hydroxyl; unsubstituted or substituted C1-C6alkyl, aryl radical or C1I- C6alkoxy; or -NR3R4, wherein R3 and R4 are each independently of the other hydrogen, unsubstituted or substituted aryl radical or C1-C6alkyl, and R 2 is hydrogen, hydroxyl, unsubstituted or substituted C1-C6alkyl, aryl radical or C1-C6alkoxy, - NR3R4, or an organic radical of formula (2) wherein R5 is hydrogen, unsubstituted or substituted aryl radical or C1-C 6alkyl, and X is an anion. Further, the present invention relates to compositions thereof, especially comprising other dyes, to processes for the preparation thereof and to the use thereof in the dyeing of organic material, such as keratin, wool, leather, silk, cellulose or polyamides, and preferably human hair.
    • 本发明涉及式(1)的新型阳离子染料,其中R 1和R 7各自独立地为氢,羟基; 未取代或取代的C 1 -C 6烷基,芳基或C 1 -C 6烷氧基; 或-NR 3 R 4,其中R 3和R 4各自独立地为氢,未取代或取代的芳基或C 1 -C 6烷基,R 2为氢,羟基,未取代或取代的C 1 -C 6烷基,芳基或C 1 -C 6烷氧基,-NR 3 R 4 或式(2)的有机基团,其中R 5是氢,未取代或取代的芳基或C 1 -C 6烷基,X是阴离子。 此外,本发明涉及其组合物,特别是其它染料,其制备方法及其在染色有机材料如角蛋白,羊毛,皮革,丝,纤维素或聚酰胺,优选人 头发。