Typewriting ribbon with adhesively correctable print

Details Typewriting ribbon with adhesively correctable print Typewriting ribbon with adhesively correctable print

1981-09-01

1984-01-17

Thomas, Alexander S.

Typewriting machines

Including interposed inking device for record-medium

Ribbon, per se

400696, 585 1, 260DIG38, 106 32, 428488, 428523, 428914, B41J 3102

Patent

active

044261691

ABSTRACT:
A lift-off adhesively erasable typewriter ribbon contains, in a pigmentatious layer on the substrate strip, in addition to the pigment and a resin binder, a halogenated hydrocarbon modifier containing at least 14 carbon atoms serving to embrittle the resin binder and facilitate transfer of the layer from the ribbon to the paper during the writing process and to allow clean and adhesive removal of print if a correction is required.

REFERENCES:
patent: 3519456 (1970-07-01), Reed et al.
patent: 3825470 (1974-07-01), Elbert et al.

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