Nucleophilic Addition of Reactive Dyes on Amidoximated Acrylic Fabrics
Table 5
Fastness properties of dyed modified acrylic fabrics.
Reactive dyesa
Wash Fastness
Acid perspiration
Alkali perspiration
Rubbing fastness
St.*
St.**
St.***
Alt.
St.*
St.**
St.***
Alt.
St.*
St.**
St.***
Alt.
Dry
Wet
RO16
4-5
4-5
4-5
4-5
4
4-5
4-5
4-5
4
4-5
4-5
4-5
3-4
3
RV5
4
4-5
4-5
4-5
4-5
4-5
4-5
4-5
4
4-5
4-5
4-5
4-5
3
RB19
4
4
4-5
4-5
4
4-5
4-5
4-5
4
4-5
4-5
4-5
4-5
3-4
RR84
4-5
4-5
4-5
4-5
4-5
4-5
4-5
4-5
4
4-5
4-5
4-5
3
2-3
RR4
4-5
4-5
4-5
4-5
4-5
4-5
4-5
4-5
4-5
4-5
4-5
4-5
3
2-3
RB171
4-5
4-5
4-5
4-5
4-5
4-5
4-5
4-5
4-5
4-5
4-5
4-5
3-4
3
RR195
4-5
4-5
4-5
4-5
4-5
4-5
4-5
4-5
4-5
4-5
4-5
4-5
4
3
*St. = staining on cotton. **St. = staining on wool. ***St. = staining on acrylic. Alt. = alteration.
aReactive dyeing condition: shade 2% owf, LR 40 : 1, pH 2.5, at 100°C for 60 min.
