会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 8. 发明申请
    • ANTHRAQUINONE AZO DYES
    • WO2013182391A1
    • 2013-12-12
    • PCT/EP2013/059990
    • 2013-05-15
    • HUNTSMAN ADVANCED MATERIALS (SWITZERLAND) GMBH
    • PETERMANN, RalfLAUK, UrsMURER, KevinPESEK, Yvonne
    • C09B29/00C09B29/36C09B67/22C09B67/00D06P1/18D06P1/20C09B56/12C09B29/01
    • C09B56/12C09B29/0022C09B67/0046
    • The present invention relates to azo dyes of the formula (1), wherein R 1 is hydrogen or hydroxy, R 2 is hydrogen or hydroxy, at least one of the radicals R 1 and R 2 being hydroxy, R 3 is hydrogen, cyano, nitro or halogen, R 4 is hydrogen, cyano, nitro or halogen, D represents a radical of the formula (2) or (3), wherein R 5 denotes C 1 -C 12 alkyl, C 1 -C 12 hydroxyalkyl, C 1 -C 12 alkoxyalkyl, C 2 -C 12 alkenyl, C 6 -C 30 aryl or C 7 -C 36 aralkyl and R 6 and R 7 , each independently of the other, is hydrogen, C 1 -C 12 alkyl, C 1 -C 12 hydroxyalkyl, C 1 C 12 alkoxyalkyl, C 6 -C 30 aryl or C 7 -C 36 aralkyl, with the proviso that the compound of formula (1) is excluded, wherein R 1 is hydrogen, R 2 is hydroxy, R 3 and R 4 is hydrogen and D is the radical of formula (2) wherein R 5 is ethyl, and to the use of those dye mixtures in the dyeing or printing of semi-synthetic or synthetic hydrophobic fibre materials.
    • 本发明涉及式(1)的偶氮染料,其中R 1是氢或羟基,R 2是氢或羟基,R 1和R 2中的至少一个是羟基,R 3是氢,氰基,硝基或卤素,R 4 D表示式(2)或(3)的基团,其中R 5表示C 1 -C 12烷基,C 1 -C 12羟烷基,C 1 -C 12烷氧基烷基,C 2 -C 12烯基,C 6 -C 30芳基或C 7 -C 36芳烷基 和R 6和R 7各自独立地是氢,C 1 -C 12烷基,C 1 -C 12羟烷基,C 1 -C 12烷氧基烷基,C 6 -C 30芳基或C 7 -C 36芳烷基,条件是排除式(1)的化合物,其中R 1是氢 ,R2是羟基,R3和R4是氢,D是式(2)的基团,其中R5是乙基,以及在半合成或合成疏水纤维材料的染色或印刷中使用这些染料混合物。