Transfer printing support, process for the manufacture thereof,

Details Transfer printing support, process for the manufacture thereof, Transfer printing support, process for the manufacture thereof,

1982-06-01

1983-12-27

Clingman, A. Lionel

Bleaching and dyeing; fluid treatment and chemical modification

Diffusion transfer dyeing process, transfer sheet and product

Dry heat treatment for penetration

8662, 8532, 8922, 106 22, 427148, B41M 502, D06P 500

Patent

active

044228546

ABSTRACT:
Transfer printing supports impregnated or printed with a formulation containing a dyestuff of the formula I ##STR1## in which R.sup.1 is alkyl having from 1 to 4 carbon atoms, R.sup.2 is hydrogen or has the meaning of R.sup.1, R.sup.3 is methyl, methoxy or ethoxy, and R.sup.4 is hydrogen, methyl, methoxy or ethoxy, or containing mixtures of such dyestuffs, a process for the manufacture of these supports, which comprises impregnating or printing the support material with formulations containing a dyestuff of the formula I or mixtures of such dyestuffs, and the use of these supports for the dyeing and printing of flat web or sheet structures of synthetic or natural materials according to the heat transfer printing process.

REFERENCES:
patent: 4105655 (1978-08-01), Gottschlich et al.
patent: 4185957 (1980-01-01), Magill
patent: 4212642 (1980-07-01), Della Casa et al.
Vewkataraman's "The Chemistry of Synthetic Dyes", vol. VIII (Academic Press, 1978), pp. 192-193.

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