Thermal dye-transfer type recording sheet

Details Thermal dye-transfer type recording sheet Thermal dye-transfer type recording sheet

1982-02-05

1984-10-02

Ives, Patricia C.

Stock material or miscellaneous articles

Composite

Of polyester

428206, 428207, 428211, 428452, 428331, 428328, 428330, 428913, 428483, B32B 2710, G03F 700

Patent

active

044748590

ABSTRACT:
Thermal dye-transfer type recording sheet, having a coating layer which is placed on a base sheet, is contacted with a coloring material layer being solid or semisolid state at room temperature and on which a coloring material is transferred selectively by heating, wherein said coating layer comprises at least mixture of saturated polyester and polyvinyl pyrrolidone in a particular ratio. The sheet provides a very clear record with superior light fastness.

REFERENCES:
patent: 3825561 (1974-07-01), Akamatsu et al.
patent: 4132833 (1979-01-01), Sandhu
patent: 4138522 (1979-02-01), Ishizuka et al.
Japanese Patent Application Laid-Open, Specification No. 15446/76, 1976, pp. 277-280.

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