Recording process and apparatus and recording medium in the same

Details Recording process and apparatus and recording medium in the same Recording process and apparatus and recording medium in the same

1990-12-03

1994-01-11

Hess, B. Hamilton

Record receiver having plural interactive leaves or a colorless

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

Method of use, kit, or combined with marking instrument or...

428195, 503227, B41M 5124

Patent

active

052781267

ABSTRACT:
A recording process includes in an arbitrary order steps of bringing a contact material into contact with a surface of a recording medium, and selectively heating the surface of the recording medium. The surface of the recording medium has a characteristic which a receding contact angle becomes smaller when the recording medium is brought into contact with liquid and it is in the heated status. The contact material is selected from a liquid, a vapor or a liquid under conditions of a temperature lower than a temperature at which the receding contact angle of the recording medium starts to decrease. An area having the receding contact angle corresponding to a temperature of the recording medium obtained by selectively heating the surface of the recording medium in accordance with image information in formed, as latent image, on the surface of the recording medium.

REFERENCES:
patent: 3868651 (1975-02-01), Ovshinsky
patent: 4838940 (1989-06-01), Kan et al.
patent: 4920361 (1990-04-01), Arahara et al.
patent: 4962389 (1990-10-01), Kan et al.
Japanese Journal of Polymer Science and Technology, vol. 37, No. 4, pp. 287-291, Apr. 1980, N. Negishi, et al., (with English Abstract).
Derwent Abstract 30349U-L.

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