Thermosensitive recording medium

Details Thermosensitive recording medium Thermosensitive recording medium

1994-12-14

1996-07-02

Hess, B. Hamilton

Record receiver having plural interactive leaves or a colorless

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

Identified solvent or dispersant for color-former, other...

503200, 503201, 503216, 503226, B41M 530, B41M 540

Patent

active

055322018

ABSTRACT:
A thermosensitive recording layer is provided on a carrier body and is mainly composed of electron donative coloration compound, and electron acceptor compound, together with binder resin. The thermosensitive recording medium includes 500 through 5,000 ppm of organic solvent, and the organic solvent has a dielectric constant of 2.0 through 25.0 at 20.degree. C., and has a steam pressure of 10 through 200 mmHg at 20.degree. C. A protective layer is provided on the thermosensitive recording layer. The organic solvent is included in the thermosensitive layer and the protective layer.

REFERENCES:
patent: 3861941 (1975-01-01), Brockett

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