Thermal transfer dye-providing material

Details Thermal transfer dye-providing material Thermal transfer dye-providing material

1990-02-07

1990-11-27

Hess, Bruce H.

Record receiver having plural interactive leaves or a colorless

Having plural interactive leaves

8471, 428195, 428484, 428913, 428914, B41M 5035, B41M 526

Patent

active

049735730

ABSTRACT:
A thermal transfer dye-providing material is disclosed, which comprises a support having provided thereon a colorant layer, said colorant layer containing a dye represented by the following general formula (I): ##STR1## wherein R.sub.1 and R.sub.2 each represents a hydrogen atom, a halogen atom, an alkyl group, a cycloalkyl group, an alkoxy group, an aryl group, an aryloxy group, an aralkyl group, a cyano group, an acylamino group, a sulfonylamino group, a ureido group, an alkoxycarbonylamino group, an alkylthio group, an arylthio group, an alkoxycarbonyl group, a carbamoyl group, a sulfamoyl group, a sulfonyl group, an acyl group or an amino group, R.sub.3 R.sub.4 each represents an alkylene group, R.sub.5 represents a halogen atom, an alkoxycarbonyl group, an alkoxycarbonyloxy group, a cyano group, an alkoxycarbonylamino group, a ureido group, a carbamoyl group, a sulfonyl group, an acyloxy group or an acyl group, R.sub.6 represents a hydrogen atom or R.sub.5, n represents 0 or an integer of 1 to 3, and X, Y and Z each represents ##STR2## or a nitrogen atom (wherein R.sub.7 represents a hydrogen atom, an alkyl group, a cycloalkyl group, an aralkyl group, an aryl group, an alkoxy group, an aryloxy group or an amino group) or, when X and Y, or Y and Z, are ##STR3## they may be bound to each other to form a saturated or unsaturated hydrocarbon ring, with the above-described substituents being optionally further substituted.

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