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
    • 6. 发明专利
    • DE602006011688D1
    • 2010-03-04
    • DE602006011688
    • 2006-08-11
    • EVERLIGHT USA INC
    • HUANG HUEI-CHINTSENG YA-CHI
    • C09B67/22C09B67/00
    • Dye compositions comprising: (a) a mono azo dye of the formula (I) wherein R, R 1 , K, Y and m are defined the same as the specification; and (b) at least one azo dye selected from the group consisting of the following formula (II), (III) and (IV), or wherein R, R 2 , R 3 , Y, (W) 0~3 , (W') 0~3 , D, D 1 and D 2 are defined the same as the specification. These kinds of dye compositions show good stability and build-up. The dye compositions are suitable for dyeing and printing of materials containing either cellulose fibers, such as cotton, artificial cotton, linen, and artificial linen, or synthetic polyamide, such as wool, silk, and nylon etc. Dyed materials with excellent properties can be obtained, showing especially outstanding performance in wash-off, build-up, level-dyeing, photochromism, wet fastness, ghosting fastness and light fastness.