Method of dyeing tufted pile products in a predetermined pattern

Details Method of dyeing tufted pile products in a predetermined pattern Method of dyeing tufted pile products in a predetermined pattern

1991-05-20

1992-07-28

Coe, Philip R.

Bleaching and dyeing; fluid treatment and chemical modification

Fluid treatment

Combined liquid and gas or vapor

8483, 26 2R, 26 25, D06B 1100, D06B 2100

Patent

active

051330997

ABSTRACT:
Method for dyeing a cotton nap fabric or carpet wherein the dyestuffs belong to a group of vat dyestuffs and reactive dyestuffs and are applied to the cotton nap. The product after the application of the dyestuff is treated with a uniform application of a liquid agent from a group of agents which are able to make the selected dyestuff absorbable by cotton.

REFERENCES:
patent: 2785042 (1957-03-01), Grajeck et al.
patent: 4005230 (1977-01-01), Fleissner
patent: 4346503 (1982-08-01), Sando et al.
patent: 4365968 (1982-12-01), Gregorian et al.
patent: 4384867 (1983-05-01), Gruber

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