Bleaching and dyeing; fluid treatment and chemical modification – Reactive dye composition – process – or product – Alkylene sulfato – halotriazine – halodiazine,...
Patent
1984-12-24
1987-02-24
Lieberman, Paul
Bleaching and dyeing; fluid treatment and chemical modification
Reactive dye composition, process, or product
Alkylene sulfato, halotriazine, halodiazine,...
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
Heller Jurg
Kissling Bruno
Robinson Tibor
Valenti Salvatore
Doyle Thomas C.
Lieberman Paul
McNally John F.
Sandoz Ltd.
Sharkin Gerald D.
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