Heat-sensitive recording materials

Details Heat-sensitive recording materials Heat-sensitive recording materials

1981-12-31

1983-12-13

Hess, Bruce H.

Stock material or miscellaneous articles

Composite

282 275, 427150, 427151, 4283208, 428488, 428537, 428913, B41M 518

Patent

active

044205384

ABSTRACT:
A heat-sensitive recording material is described comprising a support having a recording layer provided thereon, said recording layer containing (1) at least one colorless or pale-colored basic dye, (2) hydroquinone monobenzyl ether, and (3) at least one compound selected from compounds represented by the formulae (I) to (IV): ##STR1## wherein X and Y are each a chlorine atom, an alkyl group having 1 to 7 carbon atoms, a phenyl group or a benzyl group; m and n are each an integer of 0 to 3; and R.sub.1 and R.sub.2 are each a hydrogen atom, an alkyl group having 1 to 7 carbon atoms, a phenyl group or a benzyl group, or R.sub.1 and R.sub.2 may jointly form a cyclohexane ring. The heat-sensitive recording material is suitable for use in high-speed recording, e.g., high-speed facsimiles.

REFERENCES:
patent: 3244550 (1966-04-01), Farnham et al.
patent: 3846153 (1974-11-01), Futaki et al.
patent: 4312522 (1982-01-01), Yamaguchi et al.

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