Temporary carriers and a process for dry transfer printing

Details Temporary carriers and a process for dry transfer printing Temporary carriers and a process for dry transfer printing

1976-04-02

1978-05-09

Levin, Stanford M.

Bleaching and dyeing; fluid treatment and chemical modification

Treatment of hides, skins, feathers and animal tissues

Tanning

8 25R, 8 39B, 428913, D06P 520

Patent

active

040884422

ABSTRACT:
Flexible temporary carriers for dry transfer printing or dyeing, characterized in that they carry a multi-colored print or a print of a single color, produced by means of one or more dyestuffs which can vaporize or sublime below 250.degree. C and at least one of which is either a (di-alkylamino)-anthraquinone of which at least one alkyl radical is an isopropyl radical and which carries in the 2- and 3-position one hydrogen atom, or a 1-amino-anthraquinone which carries, in the 2-position, an ethoxy, methoxy or methyl group, a hydrogen atom or, preferably, a halogen atom and especially a chlorine atom and, in the 4-position, a hydrogen atom or a hydroxyl group, the other dyestuffs optionally present on this carrier behaving in the same way when exposed to heat between 150.degree. and 250.degree. C at atmospheric pressure and use thereof for dry dyeing or dry printing synthetic polyamides.

REFERENCES:
patent: 3707346 (1972-12-01), Markert et al.
patent: 3792968 (1974-02-01), Rickenbacher et al.

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