Transfer of azo dyes

Details Transfer of azo dyes Transfer of azo dyes

1991-02-05

1992-09-08

Hess, B. Hamilton

Record receiver having plural interactive leaves or a colorless

Having plural interactive leaves

428195, 428913, 428914, B41M 5035, B41M 526

Patent

active

051458284

ABSTRACT:
One or more azo dyes are transferred from a transfer to a sheet of plastic-coated paper by diffusion with the aid of an energy source, said azo dyes having the formula ##STR1## where X is nitrogen or the radical C--CN,

REFERENCES:
patent: 4764178 (1988-08-01), Gregory et al.
patent: 5011812 (1991-04-01), Bradbury

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