Thermal recording material

Details Thermal recording material Thermal recording material

2008-04-08

2008-04-08

Shosho, Callie (Department: 1794)

Record receiver having plural interactive leaves or a colorless

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

Having nonreactant particles of defined size

C503S200000, C503S214000, C503S226000

Reexamination Certificate

active

10526779

ABSTRACT:
Disclosed is a heat-sensitive recording material comprising(a) a transparent film,(b) a heat-sensitive recording layer formed on one side of the transparent film, and containing an electron-donating compound, an electron-accepting compound, and a binder,(c) a protective layer formed on the heat-sensitive recording layer, and containing an aqueous resin as a primary component; and(d) a backside layer formed on the other side of the transparent film, and containing a pigment and a binder; the heat-sensitive recording material containing in the backside layer spherical resin particles having a mean volume particle diameter of 2 to 15 μm in an amount of 0.2 to 5.0 mass % of the backside layer.

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