Process for the production of heat-sensitive recording materials

Details Process for the production of heat-sensitive recording materials Process for the production of heat-sensitive recording materials

1985-04-15

1986-11-18

Newsome, John H.

Coating processes

Electrical product produced

Integrated circuit, printed circuit, or circuit board

427 561, B05D 306

Patent

active

046235574

ABSTRACT:
A process for the production of heat-sensitive recording materials is described, comprising the steps of (1) applying to a support a coating composition comprising a color former, a color developer, and at least one of a water-soluble binder and a water-dispersible binder, to form a layer, and (2) irradiating the layer with electron beams. Images recorded on the heat-sensitive recording material exhibit superior stability. The color density of the recorded images remains stable even when the recording material is moistened with water or placed in a high humidity atmosphere. Further, even moistened recorded images do not disappear when rubbed with a finger.

REFERENCES:
patent: 3330682 (1967-07-01), Tamura
patent: 3914510 (1975-10-01), Glanz et al.
patent: 4321309 (1982-03-01), Mino et al.
patent: 4421839 (1983-12-01), Takiguchi et al.
patent: 4444819 (1984-04-01), Maruta et al.
patent: 4484204 (1984-11-01), Yamamoto et al.
patent: 4513301 (1985-04-01), Takayama et al.

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