Transfer printing dyes

Bleaching and dyeing; fluid treatment and chemical modification – Diffusion transfer dyeing process – transfer sheet and product – Dry heat treatment for penetration

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Details

8471, 106 22, 260205, 8662, 8681, D06P 520

Patent

active

042126428

ABSTRACT:
A process for printing flat-surface structures of manmade or regenerated polymer materials by the transfer printing process, which comprises the use of dyes of the formula ##STR1## wherein X represents hydrogen, halogen, or a lower alkylsulphone group,

REFERENCES:
patent: 4059402 (1977-11-01), Wolfrum et al.
Holland, G. and Litherland, A., J. Soc. Dyers and Colourists, Dec. 1971, pp. 488-495. _
Venkataraman, K., "The Chemistry of Synthetic Dyes", vol. VIII, (Academic Press), 1978, pp. 191-195. _

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