Electrographic recording material

Stock material or miscellaneous articles – Structurally defined web or sheet – Including components having same physical characteristic in...

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162138, 3461351, 346150, 346151, 3461531, 427121, 428211, 428323, 428328, 428331, 428511, 428514, 428537, B32B 702, G01D 1506, G01D 1534

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043821073

ABSTRACT:
An electrographic recording material comprising a conductive sheet support coated with an electrically insulating layer comprising an intimate blend of a polymeric binder and from about 200 to about 1000 parts of an inert finely divided pigment per 100 parts by weight of polymeric binder. The binder is a low molecular weight interpolymer comprising interpolymerized monovinyl aromatic monomer, a C.sub.3 -C.sub.7 allylic alcohol and optionally an ester of a C.sub.3 -C.sub.7 allylic alcohol and a monovalent carboxylic acid.

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patent: 4239856 (1980-12-01), Serlin
patent: 4259425 (1981-03-01), Serlin
patent: 4262099 (1981-04-01), Serlin

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