Cationic dyeable nylon dyed with vinyl sulfone dyes to give over

Details Cationic dyeable nylon dyed with vinyl sulfone dyes to give over Cationic dyeable nylon dyed with vinyl sulfone dyes to give over

1994-05-26

1996-01-16

Einsmann, Margaret

Bleaching and dyeing; fluid treatment and chemical modification

Synthetic fiber produced from material which contains...

8549, 8924, D06P 310, C09B 62503

Patent

active

054844550

ABSTRACT:
A process for dyeing cationic polyamide with a vinyl sulfone dye wherein said vinyl sulfone dyed polyamide is color stable. The vinyl sulfone dyed cationic polyamide may be overdyed with acid without staining the dyed cationic nylon.

REFERENCES:
patent: 5089667 (1992-02-01), Jenkins et al.
patent: 5131918 (1992-07-01), Kelley
patent: 5199958 (1993-04-01), Jenkins et al.
patent: 5350426 (1994-09-01), Jenkins

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