B - Operations – Transporting – 41 – J
Patent
B - Operations, Transporting
41
J
101/102, 197/114
B41J 31/00 (2006.01) B41M 5/10 (2006.01)
Patent
CA 1264003
ALIPHATIC POLYURETHANE MATRIX TRANSFER MEDIUM AND POROUS MAGNESIUM SILICATE FILLER Abstract A matrix transfer medium with the binder being an aliphatic polyester polyurethane. This is formed directly on an untensilized polyethylene terephthalate film substrate. Porous magnesium silicate in minor amounts as a filler beneficially controls ink flow at printing. Overall good performance as to both ribbon feed and printing is realized.
478658
Klueh David R.
Livingston Benjamin F.
Martone James F.
Zutt Martin J. Jr.
International Business Machines Corporation
Klueh David R.
Livingston Benjamin F.
Martone James F.
Saunders R. H. & Co.
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