Process for photochemically coloring textiles using photosensiti

Details Process for photochemically coloring textiles using photosensiti Process for photochemically coloring textiles using photosensiti

1978-12-01

1981-05-19

Bowers, Jr., Charles L.

Radiation imagery chemistry: process, composition, or product th

Diazo reproduction, process, composition, or product

Process producing multiple image

430141, 430147, 430154, 430155, 430170, 430145, 430293, 430294, 430180, 8451, 8466, 8476, G03C 518, D06P 502, D06P 102, D06P 517

Patent

active

042686008

ABSTRACT:
A photochemical color-printing process for textile articles wherein a photosensitive triazene and azo dye coupling agent are applied to surface of textile article, the coated textile is exposed to light with a negative image, unreacted chemical products are removed by washing and rinsing the coated textile article after imaging, and then the coated textile article is dried.

REFERENCES:
patent: 1926322 (1933-09-01), Van der Grinten
patent: 2541178 (1951-02-01), Slifken
patent: 2597306 (1952-05-01), Eaton et al.
patent: 2618555 (1952-11-01), Reichel
patent: 2854338 (1958-09-01), Herrick et al.
patent: 3155511 (1964-11-01), Jahoda et al.
patent: 3322541 (1967-05-01), Reichel
patent: 3463638 (1969-08-01), Damm
patent: 3778274 (1973-12-01), Inoue et al.
patent: 4055425 (1977-10-01), Mustacchi

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