<p>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.</p>
申请公布号
EP0164688(A3)
申请公布日期
1986.04.30
申请号
EP19850106937
申请日期
1985.06.05
申请人
INTERNATIONAL BUSINESS MACHINES CORPORATION
发明人
KLEUH, DAVID RUSSELL;LIVINGSTON, BENJAMIN FRANKLIN;MARTONE, JAMES FRANCIS;ZUTT, MARTIN JOSEPH, JR.