Typewriting machines – Including interposed inking device for record-medium – Ribbon – per se
Patent
1983-12-30
1985-10-29
Albrecht, Dennis L.
Typewriting machines
Including interposed inking device for record-medium
Ribbon, per se
400120, 106 20, 346 76PH, 346 76L, 346208, 346209, 428913, 430945, B41J 316, B41J 3102, C09D 1102, G01D 1510
Patent
active
045498245
ABSTRACT:
By adding an aromatic azido compound which exotherms at the conditions of thermal ink transfer to a thermal transfer ink, an improved thermal transfer ink and thermal transfer ink process are achieved.
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Aviram Ari
Sachdev Krishna G.
Albrecht Dennis L.
International Business Machines - Corporation
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