Manufacturing method of a heat sensitive recording material

Details Manufacturing method of a heat sensitive recording material Manufacturing method of a heat sensitive recording material

1987-12-28

1989-08-15

Hess, Bruce H.

Record receiver having plural interactive leaves or a colorless

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

427150, 427151, 427152, 428204, 428913, 503215, 503225, 503226, B41M 518

Patent

active

048575011

ABSTRACT:
This invention discloses a manufacturing method of a heat sensitive material having a transparent heat sensitive layer comprised of controlling transparency of heat sensitive layer by coating a composition containing an emulsified dispersion prepared by dispersing a color developer dissolved into an organic solvent slightly soluble or insoluble in water and microcapsules containing at least a colorless or light colored electron donating dye precursor (core material) and then drying the coat, in which a refractive index of the core material and that of an oil phase of the color developer dispersion are properly adjusted. When providing a transparent heat sensitive layer obtained by the above method on a printed support, a printed matter can be seen through the heat sensitive layer.

REFERENCES:
patent: 4577205 (1986-03-01), Shibata et al.
patent: 4711874 (1987-12-01), Yuyama et al.

Affiliated with

Also associated with

Rating

Manufacturing method of a heat sensitive recording material does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Manufacturing method of a heat sensitive recording material, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Manufacturing method of a heat sensitive recording material will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-121621