Waterless dip dye composition and method of use thereof for text

Details Waterless dip dye composition and method of use thereof for text Waterless dip dye composition and method of use thereof for text

1984-11-08

1986-09-02

Clingman, A. Lionel

Bleaching and dyeing; fluid treatment and chemical modification

Nontextile, dyeing process or product, including inorganic...

8508, 8510, 8512, 8515, 8516, 8580, 8582, 8583, D06P 500

Patent

active

046093753

ABSTRACT:
A waterless dip dye composition for apparel- and textile-related articles comprises an aromatic ester of the formula ArCOOR.sub.2, ArCOO--R.sub.1 --OOCAr or (ArCOO).sub.z --R.sub.3, wherein R.sub.1 is alkylene of 2-8 carbon atoms or polyoxyalkylene of the formula --C.sub.r H.sub.2r (OC.sub.r H.sub.2r).sub.s, in which r is 2 or 3 and s is 1 to 15; R.sub.2 is substituted or unsubstituted alkyl or alkenyl of 8-30 carbon atoms; R.sub.3 is the residue of a polyhydric alcohol having z hydroxyl groups; Ar is substituted or unsubstituted mono- or bicyclic aryl of up to 15 carbon atoms and z is 3-6, admixed with at least 0.5% by weight of a dyeing assistant agent and an organic colorant.
A process for coloring apparel- and textile-related articles, fabricated from polyester, polyamide, polyurethane, acrylic, halogenated polyolefin or epoxy plastic, comprises exposing an article to the foregoing compositions, maintained at at a temperature between 100.degree. C. and the temperature at which the plastic is degraded, for a time adequate to achieve the desired degree of coloration.

REFERENCES:
patent: 3950419 (1976-04-01), Baumann et al.
patent: 4102848 (1978-07-01), Koch et al.
patent: 4293305 (1981-10-01), Wilson
patent: 4394126 (1983-07-01), Wilson
patent: 4426297 (1984-01-01), Wilson

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