Process for pattern dyeing of textile materials

Details Process for pattern dyeing of textile materials Process for pattern dyeing of textile materials

1987-06-04

1989-02-28

Clingman, A. Lionel

Bleaching and dyeing; fluid treatment and chemical modification

Pattern effect dyeing, process, compositions, or products

8445, 8485, 8561, 8625, 8626, D06P 500

Patent

active

048081914

ABSTRACT:
A process is provided for the pattern dyeing of textile materials wherein dye migration may be inhibited by the in-situ formation of a coordination complex of metal-thickener-dye when the dye-thickener solution is applied to the textile material pretreated with an aqueous solution of a water soluble salt of the metal. The metal is selected from zirconium, hafnium or aluminum. The thickener may be a naturally derived aqueous system thickener, such as guar gum, xanthan gum or other water-soluble gum thickener or may be a synthetically derived aqueous system thickener, such as polyacrylics and polyacrylamides.

REFERENCES:
patent: 73512 (1868-01-01), Crossley
patent: 1888969 (1932-11-01), Mesa
patent: 2520106 (1950-08-01), Royer et al.
patent: 3671292 (1972-06-01), Hirshfeld
patent: 4160051 (1979-07-01), Benisek
patent: 4519803 (1985-05-01), Clare et al.
patent: 4545919 (1985-10-01), Abel
patent: 4713084 (1987-12-01), Bohrn et al.

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