Heat-sensitive recording material with heat-sensitive color deve

Details Heat-sensitive recording material with heat-sensitive color deve Heat-sensitive recording material with heat-sensitive color deve

1988-10-05

1989-11-21

Robinson, Ellis P.

Record receiver having plural interactive leaves or a colorless

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

Having nonreactant particles of defined size

427150, 428330, 428913, 503200, B41M 518

Patent

active

048823104

ABSTRACT:
An improved heat-sensitive recording material having a substrate and a heat-sensitive recording layer formed thereon which contains a colorless or light-colored basic dye and a color developer to color said basic dye upon contact by heating, said heat-sensitive recording layer being formed by applying a coating dispersion containing prismatic calcium carbonate comprising single particles each having such a particle size that the average length is 1 to 6 .mu.m and the average breadth is 0.1 to 0.6 .mu.m. The heat-sensitive recording material does not generate any foreign matter to contaminate the recording head and it does not cause reduction in the whiteness of the recording layer with the lapse of time.

Affiliated with

Also associated with

Rating

Heat-sensitive recording material with heat-sensitive color deve does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1426003