Dyeing or printing process

Details Dyeing or printing process Dyeing or printing process

1980-07-09

1982-05-18

Tungol, Maria Parrish

Bleaching and dyeing; fluid treatment and chemical modification

Coating or sizing with dyeing process or product

8558, 8499, D06P 146, D06P 500

Patent

active

043302939

ABSTRACT:
The present invention relates to a process for dyeing or printing a flat form textile substrate which comprises applying onto the substrate an aqueous dyeing or printing liquor having a viscosity below 500 cps and comprising a synthetic thickener precursor which contains carboxylic acid groups in free acid form, the substrate having been pretreated by depositing thereon a solution of a basic compound, the dyeing or printing liquor being converted on contact with the pretreated substrate into a gel having a viscosity from 3,000 to 60,000 cps.

REFERENCES:
patent: 1976679 (1934-10-01), Fikentscher et al.
patent: 3090762 (1963-05-01), Maeden et al.
patent: 3978016 (1976-08-01), Perronin et al.
patent: 4036587 (1977-07-01), Wolf et al.
patent: 4181498 (1980-01-01), Koltai et al.
Clarke, An Introd. to Textile Printing, John Wiley & Sons, N.Y., 1975, pp. 18-19, 74-75.
Davidson et al., Water-Soluble Resins, Reinhold Book Corp., N.Y., 1962, pp. 154-157, 166-169.

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