Preparation of an electrographic recording material

Details Preparation of an electrographic recording material Preparation of an electrographic recording material

1983-05-16

1984-05-15

Hess, Bruce H.

Coating processes

Electrical product produced

Cellulosic or fibrous base

162138, 3461351, 427 141, 427 58, 427197, 428323, 428328, 428330, 428342, 428511, 428514, 428522, 4285375, B41M 500, G01D 1534

Patent

active

044488076

ABSTRACT:
A process for making an electrographic recording material which comprises applying to a conductive support an electrically insulating layer comprising an intimate blend of a vinyl ester interpolymer latex and up to 500 parts of an inert finely divided pigment per 100 parts by weight of latex interpolymer. The vinyl ester interpolymer comprises about 3 to about 7 weight percent of carboxylic acid groups supplied by an interpolymerized C.sub.4 -C.sub.10 vinylene monobasic carboxylic acid monomer.

REFERENCES:
patent: 3110621 (1963-11-01), Doggett et al.
patent: 3759744 (1973-09-01), Schiesman
patent: 3956571 (1976-05-01), Takao et al.
patent: 4167602 (1979-09-01), Serlin

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