Method for improving the fastness of dyeings with basic dyes on

Bleaching and dyeing; fluid treatment and chemical modification – Organic additive for dye composition – dye composition... – Polymeric additive

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8496, 8654, 8657, 8658, 8918, 528254, 528262, 528263, 528266, 528268, D06P 358, D06M 1554

Patent

active

044392087

ABSTRACT:
The fastness properties of basic dyeings on cellulosic substrates are improved by treating the substrate with a fixing agent comprising a precondensate or mixture of

REFERENCES:
patent: 3141728 (1964-07-01), Bockmann et al.
patent: 3873266 (1975-03-01), Hofer et al.
patent: 3975152 (1976-08-01), Harper et al.
patent: 4273707 (1981-06-01), Pedrazzi
patent: 4292037 (1981-09-01), Galafassi et al.

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