Heat sensitive recording material

Details Heat sensitive recording material Heat sensitive recording material

2006-11-07

2006-11-07

Hess, Bruce H. (Department: 1774)

Record receiver having plural interactive leaves or a colorless

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

Spatial relationship specified between color-former and...

C503S200000

Reexamination Certificate

active

07132387

ABSTRACT:
A heat sensitive recording material comprises a heat sensitive color forming layer formed on a support and containing a color forming compound and a color developing compound in reaction with the color forming compound to develop a color; an intermediate layer formed on the heat sensitive color forming layer; and a protective layer formed on the intermediate layer and comprising a UV-ray curable resin. The intermediate layer is formed of a composition containing an acrylic emulsion and a polyvinyl alcohol.

REFERENCES:
patent: 5981429 (1999-11-01), Kawamura et al.
patent: B2 58-35478 (1983-08-01), None
patent: A 64-4387 (1989-01-01), None
patent: A 01-280584 (1989-11-01), None

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