Process for dyeing polyester/cotton blends

Bleaching and dyeing; fluid treatment and chemical modification – Multiple chemically diverse fibers or fibers with different... – Polyester fiber and cellulose fiber

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8549, 8682, 8684, 8687, 8688, 8686, D06P 3872

Patent

active

056931034

ABSTRACT:
A single bath process for exhaust dyeing polyester and cotton fiber blends by the use of a fiber reactive, vinyl sulfone dye in admixture with a disperse dye under alkaline pH conditions.

REFERENCES:
patent: 4515598 (1985-05-01), Meininger et al.
patent: 4808193 (1989-02-01), Schlafer et al.
patent: 5019133 (1991-05-01), Himeno et al.

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