Aftertreatment of dyed or printed textiles with a polymeric poly

Bleaching and dyeing; fluid treatment and chemical modification – Reactive dye composition – process – or product – Alkylene sulfato – halotriazine – halodiazine,...

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Details

8606, 8496, 8566, 8917, 8918, 8924, 8681, 8551, C09B 6200

Patent

active

046455116

ABSTRACT:
Aftertreatment of textile fibres which have been optically brightened or dyed or printed with certain direct dyes, or with basic or sulphur dyes, increases wet-fastness properties. The aftertreatment agent is a polymeric, polybasic amino compound, which is applied under alkaline conditions.

REFERENCES:
patent: 2649354 (1953-08-01), Hemmi et al.
patent: 3873266 (1975-03-01), Hofer et al.
patent: 4410652 (1983-10-01), Robinson et al.
patent: 4439203 (1984-03-01), Runyon et al

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