Thermal recording material

Details Thermal recording material Thermal recording material

1997-06-12

1999-07-27

Hess, Bruce H.

Record receiver having plural interactive leaves or a colorless

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

4283044, B41M 540

Patent

active

059289872

ABSTRACT:
A thermal recording material composed of a support of foamed polystyrene sheet and a thermal color-developing layer formed thereon. It is highly sensitive and superior in image durability, with a low level of fogging by heat. When it is used as labels for polystyrene food containers and packages, it permits their recycling without necessity of removing labels. In addition, it has good water resistance owing to corona treatment on the foamed polystyrene sheet.

REFERENCES:
DATABASE WPI, Section Ch, Week 8844, Derwent Publications Ltd., XP002036517.
Copy of the European Search Report dated Aug. 14, 1997.

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