ELECTRICALLY CONDUCTIVE SUBSTRATE WITH INSULATING COATING AND COATING FOR SAME

An electrically conductive paper substrate is coated with an insulating coating to provide electrographic properties using a solvent-soluble copolymer comprising from 5% to 40% of copolymerized acrylamide or a monoethylenic derivative thereof. The coating is pigmented with calcium carbonate, in a pi...

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Bibliographische Detailangaben
Hauptverfasser:	BEAUCHAMP, GERSON E, RAGAS, FRANK J, MINNIS, RALPH L
Format:	Patent
Sprache:	eng
Schlagworte:	CINEMATOGRAPHY ELECTROGRAPHY ELECTROPHOTOGRAPHY HOLOGRAPHY IMPREGNATING OR COATING OF PAPER MAGNETOGRAPHY PAPER NOT OTHERWISE PROVIDED FOR PAPER-MAKING PHOTOGRAPHY PHYSICS PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D PRODUCTION OF CELLULOSE PULP COMPOSITIONS TEXTILES TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G
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Beschreibung
Zusammenfassung:	An electrically conductive paper substrate is coated with an insulating coating to provide electrographic properties using a solvent-soluble copolymer comprising from 5% to 40% of copolymerized acrylamide or a monoethylenic derivative thereof. The coating is pigmented with calcium carbonate, in a pigment to binder ratio of from 2:1 to 6:1.