Product Profile of Mixed Bi-Functional Reactive Dyes
Mixed Bi-functional Reactive Dyes has a Vinyl Sulfone group is linked to chromophore through a mono chloro triazine group as a bridge link. The Dyes are applicable on cellulosic material at lower dyeing temperature 60° C. The Reactive Dyes have suitable levelling and all around fastness properties. Mixed Bi – functional Reactive Dyes which are not fixed during the dyeing process can be washed off easily because the hydrolyzed dye has low substantively and thus there is a little risk of staining of adjacent whites.
Key Features of Mixed Bi-Functional Reactive Dyes
- Suitable levelling properties
- Good all round fastness properties
- These Dyes, which are not fixed during the dyeing process, can be washed off easily because the hydrolyzed dye has low substantively and thus there is a little risk of staining of adjacent whites
- Bond between Vinylsulfone group and cellulose is stable to acid hydrolysis; as such stability of dyed goods in industrial acidic atmosphere is very good even over the period
- Bond between Vinylsulfone group and cellulose is stable to acid hydrolysis; as such stability of dyed goods in industrial acidic atmosphere is very good even over the period
- High exhaustion and high fixation efficiency
- Applicable on cellulosic materials by dyeing as well as printing methods