Multiple-time ink-bearing medium for thermal printing

Details Multiple-time ink-bearing medium for thermal printing Multiple-time ink-bearing medium for thermal printing

1989-06-12

1991-06-04

Schwartz, Pamela R.

Stock material or miscellaneous articles

Web or sheet containing structurally defined element or...

Composite having voids in a component

428211, 4283213, 428335, 428336, 4284111, 428484, 4284881, 428501, 428508, 428515, 428519, 428522, 428704, 428913, 428914, B41M 526

Patent

active

050212915

ABSTRACT:
A multiple-time ink-bearing medium containing a thermally-transferable ink for thermal printing, produced in a process comprising: preparing a resin solution of a water-soluble resin comprising polyvinyl alcohol as a major constituent; preparing a fusible ink material consisting of a mixture which includes a solid fatty acid as a major constituent, a coloring agent, and a fusible agent having a low melting point; finely dispersing the ink material in the resin solution, so as to provide an ink-layer composition; applying the ink-layer composition to one surface of a substrate; and drying the applied ink-layer composition to form an ink layer on the substrate.

REFERENCES:
patent: 4609928 (1986-09-01), Kubo et al.
Findlay et al., "Ribbon Support Film Coating", IBM Technical Disclosure Bulletin, vol. 15, No. 2, Jul., 1972.

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