Heat-sensitive recording material

Details Heat-sensitive recording material Heat-sensitive recording material

1989-09-01

1991-02-19

Hess, Bruce H.

Record receiver having plural interactive leaves or a colorless

Having a colorless color-former, developer therefor, or...

Having constituent defined in terms of melting temperature

503209, 503225, B41M 518

Patent

active

049944312

ABSTRACT:
A heat-sensitive recording material comprising a support having provided thereon a heat-sensitive color forming layer containing a colorless or slightly colored electron donating dye precursor and an electron accepting compound capable of forming color by the reaction with the electron donating dye precursor, wherein the heat-sensitive color forming layer contains a 1-alkoxyphenoxy-2-aryloxypropane. The recording material exhibits high sensitivity and satisfactory preservation stability.

REFERENCES:
patent: 4531140 (1985-07-01), Suzuki et al.
patent: 4833121 (1989-05-01), Ikeda et al.
patent: 4855278 (1989-08-01), Igarashi et al.

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