Heatsensitive recording material

Details Heatsensitive recording material Heatsensitive recording material

1988-03-16

1989-07-04

Hess, Bruce H.

Record receiver having plural interactive leaves or a colorless

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

Having a color desensitizer

427150, 427151, 428195, 4283215, 428913, 503206, 503213, B41M 518

Patent

active

048450715

ABSTRACT:
A negative type heatsensitive recording material which can realize high contrast image suitable to overhead projector, comprising on a support a heatsensitive layer prepared by coating a composition containing an emulsified dispersion, which is obtained by dissolving a colorless or light colored electron donating dye precursor and a color developer in an organic solvent slightly soluble or insoluble in water then subjecting the resulting solution to an emulsifying dispersion treatment, and decolorizercontaining microcapsules.

REFERENCES:
patent: 4760048 (1988-07-01), Kurihara et al.

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