Multiple-color transfer elements and process

Details Multiple-color transfer elements and process Multiple-color transfer elements and process

1973-05-14

1977-08-16

Pianalto, Bernard D.

Stock material or miscellaneous articles

Web or sheet containing structurally defined element or...

Composite having voids in a component

427152, 427352, 427373, B41C 106

Patent

active

040427447

ABSTRACT:
Process for producing multicolor pressure-sensitive transfer elements comprising the steps of preparing a thin microporous resinous layer, impregnating a preselected partial area thereof with a liquid non-drying ink of one color and impregnating another adjacent preselected partial area thereof with another liquid non-drying ink of a different color, an ink barrier preferably being provided between said areas to prevent integration of said different colored inks.

REFERENCES:
patent: 1364788 (1921-01-01), Neidich
patent: 2728439 (1955-12-01), Murphy et al.
patent: 2759586 (1956-08-01), Juengerkes
patent: 2777824 (1957-01-01), Leeds
patent: 3484268 (1969-12-01), Newman
patent: 3511788 (1970-05-01), Keil
patent: 3524753 (1970-08-01), Sharp
patent: 3682683 (1972-08-01), Elbert et al.

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