Bleaching and dyeing; fluid treatment and chemical modification – Diffusion transfer dyeing process – transfer sheet and product – Dry heat treatment for penetration
Patent
1995-01-23
1996-02-06
Einsmann, Margaret
Bleaching and dyeing; fluid treatment and chemical modification
Diffusion transfer dyeing process, transfer sheet and product
Dry heat treatment for penetration
8643, D06P 513, B41M 526, C09B 6722
Patent
active
054893127
ABSTRACT:
Process for transferring dyes from a transfer to a plastic-coated paper wherein on the transfer there is a cyan thermal transfer dye mixture comprising at least one anthraquinone dye whose absorption maximum is at a wavelength of from 600 to 750 nm and also at least one triazolopyridine, pyridone, 1-amidopyrid-2,6-dione, heterocyclic pyridone and/or halogenated quinolone dye.
REFERENCES:
patent: 4940692 (1990-07-01), Bach et al.
patent: 5079365 (1992-01-01), Sens et al.
patent: 5132438 (1992-07-01), Bach et al.
patent: 5147845 (1992-09-01), Sens et al.
patent: 5208210 (1993-05-01), Sens et al.
Etzbach Karl-Heinz
Sens Ruediger
Werner Thomas
BASF - Aktiengesellschaft
Einsmann Margaret
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