Thermal dye transfer sheet

Details Thermal dye transfer sheet Thermal dye transfer sheet

1988-11-23

1991-01-29

Hess, Bruce H.

Record receiver having plural interactive leaves or a colorless

Having plural interactive leaves

8471, 428195, 428216, 428913, 428914, B41M 5035, B41M 526

Patent

active

049886665

ABSTRACT:
A thermal yellow-dye transfer sheet that comprises a base film having thereon a dye layer comprising a yellow-dye dispersed in a binder which comprises at least one dye represented by the general formula (I) and at least one dye represented by the general formula (II): ##STR1## where X is hydrogen or halogen and Y is hydrogen, COOR.sup.3 or CONR.sup.4 R.sup.5 (where R.sup.3, R.sup.4 and R.sup.5 each represents hydrogen, a substituted or unsubstituted alkyl, cycloalkyl, allyl or a substituted or unsubstituted aryl). ##STR2## where Z is hydrogen, chlorine or a lower alkyl, and R.sup.1 and R.sup.2 each represents a substituted or unsubstituted alkyl, cycloalkyl, allyl, or a substituted or unsubstituted aryl.

REFERENCES:
patent: 4032691 (1977-06-01), Kido et al.
Patent Abstracts of Japan, vol. 8, No. 207 (M-327) [1644] 9/21/84, JPA-59-96993; 6/4/84.

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