Thermosensitive inked element for non-impact printers

Details Thermosensitive inked element for non-impact printers Thermosensitive inked element for non-impact printers

1982-09-13

1984-08-14

Wright, Jr., Ernest T.

Typewriting machines

Including interposed inking device for record-medium

Ribbon, per se

400120, 428914, B41J 3100, B41M 526

Patent

active

044653891

ABSTRACT:
The inked element in the form of a ribbon comprises a plastics support coated on one side with a thin layer (2 to 4 mm) of thermotransferable inking mixture which comprises, in addition to a pigment or dye, a binder of thermoplastic resin, in particular a styrene or terpene resin, a plasticizer and a softening compound constituted by one or more waxes in a percentage between 18 and 50%. The plasticizer is constituted by an ester of phthalic or phosphoric acid or another polymer.

REFERENCES:
patent: 3519456 (1970-07-01), Reed et al.
patent: 3719261 (1973-03-01), Heinzer et al.
patent: 3825470 (1974-07-01), Elbert et al.
patent: 3989131 (1976-11-01), Knirsch et al.
patent: 4251276 (1981-02-01), Ferree, Jr. et al.
patent: 4260664 (1981-04-01), Dapp et al.
patent: 4315643 (1982-02-01), Tokunaga et al.
patent: 4320170 (1982-03-01), Findlay

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