Reversible thermal recording medium and method of producing same

Details Reversible thermal recording medium and method of producing same Reversible thermal recording medium and method of producing same

1996-09-17

1997-06-10

Hess, B. Hamilton

Record receiver having plural interactive leaves or a colorless

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

Identified reactant isolating material or capsule wall...

503201, 503226, B41M 528

Patent

active

056375514

ABSTRACT:
A reversible thermal recording medium having a core material capable of being change in state by heat and a recording layer including capsules containing this core material. A repeatability corresponding to the limit of possible repeated recording/erasing effected by a physical or chemical change in the material constituting the recording can be obtained. A deterioration in image quality caused by transfer of a part of the recording layer to the heating unit can be prevented and repeat characteristics can be improved, thereby limiting the running cost.

REFERENCES:
patent: 3732119 (1973-05-01), Churchill et al.
patent: 4425161 (1984-01-01), Shibahashi et al.
patent: 4598035 (1986-07-01), Usami et al.
patent: 4695528 (1987-09-01), Dabisch et al.
patent: 5158926 (1992-10-01), Hotta et al.

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