Electrostatic recording film

Details Electrostatic recording film Electrostatic recording film

1991-11-22

1993-04-27

Ryan, Patrick J.

Stock material or miscellaneous articles

Structurally defined web or sheet

Discontinuous or differential coating, impregnation or bond

428323, 428327, 428328, 428331, 428403, 428913, 428402, 428220, 428211, B32B 900

Patent

active

052060721

ABSTRACT:
There is disclosed an electrostatic recording film comprising an insulating film having provided thereon an electrocondcutive layer and an insulating layer in this sequence, wherein the insulating layer comprises at least a high polymeric binder, insulating spacer grains and electroconductive grains prepared by coating an electrocondcutive material on the surface of organic polymer grains. In the present invention, it is possible to coat a coating solution comprising the above components at a high speed and the film thus prepared can always provide stably a sharp image having little fog, pepper speck and scratchwise image dropout.

REFERENCES:
patent: 5116666 (1992-05-01), Konno
Japanese abstract J02083547 dated Mar. 23, 1990 Fuji Photo.

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