Stock material or miscellaneous articles – Structurally defined web or sheet – Discontinuous or differential coating – impregnation or bond
Patent
1991-12-02
1994-03-01
Ryan, Patrick J.
Stock material or miscellaneous articles
Structurally defined web or sheet
Discontinuous or differential coating, impregnation or bond
428204, 4284228, 4284231, 428446, 428451, 4284735, 428484, 4284881, 4284884, 428500, 428688, 428913, 428914, B41M 538
Patent
active
052906230
ABSTRACT:
A thermal transfer recording medium comprising a substrate and a hot-melt ink layer, provided on one surface of the substrate, and a back-coated layer, provided on the other surface of the substrate, said hot-melt ink layer comprising a polyether resin having a basic bisphenol structure and hydroxyl groups at the terminal ends thereof as a binder, and a colorant, said back-coated layer comprising a reaction product of a polyisocyanate and an amino-modified silicone oil, is disclosed.
The thermal transfer recording medium of the present invention is capable of forming a transferred image of high quality substantially without being affected by the surface properties of the image receiving paper, and has a high stability.
REFERENCES:
patent: 4707406 (1987-11-01), Inaba et al.
patent: 4738950 (1988-04-01), Vanier et al.
patent: 4910087 (1990-03-01), Torii et al.
patent: 4961997 (1990-10-01), Asano et al.
patent: 5178930 (1993-01-01), Sakai et al.
CA 108(8) 58071P, Shirato, Water Resistant Aqueous Inks.
CA 93(16), 151881 J, Kojima, Acrylic Polymer Water Resistant Ink.
Kawahito Shiro
Sakai Koichi
Kao Corporation
Krynski William A.
Ryan Patrick J.
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