Electrographic recording material

Details Electrographic recording material Electrographic recording material

1979-05-11

1981-03-31

Smith, Ronald H.

Radiation imagery chemistry: process, composition, or product th

Electric or magnetic imagery, e.g., xerography,...

Radiation-sensitive composition or product

427121, 427144, 428211, 428341, 428342, 428461, 428463, 428511, 428513, 428514, 428524, 428526, 428530, 428537, 430 97, 430 98, 430 99, 430127, 430133, 525 57, 525 60, G03G 504

Patent

active

042594251

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 up to 500 parts of an inert finely divided pigment per 100 parts by weight of polymeric binder. The binder comprises from about 40 to about 90 parts by weight of a poly(vinyl acetal) and from about 10 to about 60 parts by weight of a polystyrene or a poly(.alpha.-methylstyrene). The electrographic recording material exhibits improved toner adhesion.

REFERENCES:
patent: 3113022 (1963-12-01), Cassiers et al.
patent: 3448030 (1969-06-01), Weinberger et al.
patent: 3577374 (1971-05-01), Isaken
patent: 3639640 (1972-02-01), Gager
patent: 3644594 (1972-02-01), Mont et al.
patent: 3653894 (1972-04-01), Levy et al.
patent: 3991253 (1976-11-01), Markhart et al.
patent: 4013464 (1977-03-01), Light
patent: 4145478 (1979-03-01), Beauchamp
patent: 4161141 (1979-07-01), Lakhani

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