Transfer dyes and transfer printing process

Details Transfer dyes and transfer printing process Transfer dyes and transfer printing process

1977-09-13

1979-06-26

Levy, Donald

Bleaching and dyeing; fluid treatment and chemical modification

Treatment of hides, skins, feathers and animal tissues

Tanning

8177R, D06P 1645

Patent

active

041591925

ABSTRACT:
The invention relates to a process for printing flat-surface structures made from synthetic man-made or regenerated man-made polymer materials, for example polyester, polyacetate and preferably polyacrylonitrile fibres, by transfer printing, by means of auxiliary carriers which are printed with printing inks or printing pastes using dyes of the formula I ##STR1## wherein N IS 0 OR 1,

REFERENCES:
patent: 2762833 (1956-09-01), Heckert
patent: 3992140 (1976-10-01), Psaar

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