Oxalylamino substituted indoaniline dyes for use in thermal subl

Details Oxalylamino substituted indoaniline dyes for use in thermal subl Oxalylamino substituted indoaniline dyes for use in thermal subl

1994-06-28

1995-02-21

Hess, B. Hamilton

Record receiver having plural interactive leaves or a colorless

Having plural interactive leaves

428195, 428913, 428914, B41M 5035, B41M 538

Patent

active

053915364

ABSTRACT:
The present invention provides a dye-donor element for use according to thermal dye sublimation transfer, said dye-donor element comprising a support provided with a dye layer containing a dye and a polymeric binder, characterized in that said dye corresponds to the following formula: ##STR1## wherein R.sup.1 to R.sup.12 are as set out in the claims and the description.

REFERENCES:
patent: 4816435 (1989-03-01), Murata et al.
patent: 4829047 (1989-05-01), Niwa et al.
patent: 4975409 (1990-12-01), Mikoshiba et al.
English language abstract of JP-A-1 312 536.

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