Inking ribbon including a sublimable release layer for color transfer under the influence of heat

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United States of America Patent

PATENT NO 4756633
SERIAL NO

06087161

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Abstract

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An improved inking ribbon for color transfer under the influence of heat comprises the ribbon having a carrier layer and a colored layer with the heat-soluble release layer interposed therebetween, which release layer is composed of a sublimable material to avoid renewed adhesion of the released portion of the color layer to the inking ribbon after a color transfer to the printing medium has occured.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Drees, Friedrich-Wilhelm Duererstrasse 46, D1000 Berlin 45, DE 4 37
Grethen, Hartmut Nusshaeherstrasse 47u, D1000 Berlin 27, DE 5 30
Hagemeyer, Friedrich Corneliusstrasse 33, D1000 Berlin 46, DE 1 5
Pekruhn, Wolfgang Binger Strasse 83, D1000 Berlin 33, DE 8 78

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