Heat-sensitive recording material

Details Heat-sensitive recording material Heat-sensitive recording material

1988-12-01

1990-05-29

Hess, Bruce H.

Record receiver having plural interactive leaves or a colorless

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

Identified solvent or dispersant for color-former, other...

427150, 427151, 503214, 503216, 503217, 503218, 503221, 503222, B41M 518

Patent

active

049294113

ABSTRACT:
A heat-sensitive recording material obtained by coating on a support a composition comprising a microcapsulated colorless or light colored color-forming substance which can develop its color by reaction with an organic base, and an emulsified dispersion prepared by emulsifying an organic base dissolved in an organic solvent insoluble or slightly soluble in water, then drying the coat.

REFERENCES:
patent: 4820682 (1989-04-01), Shimomura et al.

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