Thermal dye transfer methods utilizing heterocyclic hydrazono dy

Details Thermal dye transfer methods utilizing heterocyclic hydrazono dy Thermal dye transfer methods utilizing heterocyclic hydrazono dy

1993-12-17

1995-11-21

Lieberman, Paul

Bleaching and dyeing; fluid treatment and chemical modification

Diffusion transfer dyeing process, transfer sheet and product

Dry heat treatment for penetration

8470, 8552, 8561, 8565, 8568, 8570, 8574, 8638, D06P 520

Patent

active

054682584

ABSTRACT:
Dye donor element for use according to thermal dye sublimation transfer comprising a support having thereon a dye layer comprising at least one heterocyclic hydrazono dye, wherein said dye corresponds to the general formula:

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Hackh's Chemical Dictionary, Julius Grant, McGraw-Hill Book Company, 1969, pp. 73 and 330.

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