Transfer dyes

Details Transfer dyes Transfer dyes

1975-06-02

1977-06-14

Levy, Donald

Bleaching and dyeing; fluid treatment and chemical modification

Treatment of hides, skins, feathers and animal tissues

Tanning

8 39B, 8 39C, B41C 106, D06P 122

Patent

active

040294684

ABSTRACT:
Dye formulations for transfer printing which in addition to conventional ingredients contain dyes of the formula ##STR1## in which R.sup.1, R.sup.2 and R.sup.3 are hydrogen, hydroxy, chloro, bromo or alkylamino substituents, one of R.sup.1 to R.sup.3 being different from hydrogen. The dyes are distinguished by a comparatively very low transfer temperature.

REFERENCES:
patent: 3792968 (1974-02-01), Rickenbacker
patent: 3888623 (1975-07-01), Clarke
Color index, 3rd Edition, vol. 2, pp. 2479-2480, 2672 Pub. by Soc. Dyers & Col., Yorkshire, England.
Amer. Dyestuff Rep. Jan. 4, 1965 pp. 27-37.

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