Record receiver having plural interactive leaves or a colorless – Having plural interactive leaves
Patent
1992-11-23
1995-02-28
Hess, B. Hamilton
Record receiver having plural interactive leaves or a colorless
Having plural interactive leaves
428195, 428532, 428536, 428913, 428914, B41M 5035, B41M 538
Patent
active
053937252
ABSTRACT:
A thermal transfer system comprises, in combination, an ink ribbon which has an ink layer containing a dye and a printing sheet having an image-receiving layer. In the system, when the ink layer is heated in an imagewise pattern, the dye in the ink layer is melted or sublimated and transferred to the image-receiving layer in the imagewise pattern. The dye in the ink layer is selected from the group consisting of disazo dyes, isothiazole azo dyes and mixtures thereof and the image-receiving layer comprises a cellulose ester resin. The printed matter obtained has good light fastness and fading resistance in the dark comparable to silver salt photographs. The ink ribbon and the printing sheet are also provided, respectively.
REFERENCES:
patent: 4764178 (1988-08-01), Gregory et al.
patent: 5013710 (1991-05-01), Kanto et al.
Abe Tetsuya
Fujiwara Yoshio
Fukuda Toshio
Hess B. Hamilton
Sony Corporation
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