Extruded electrophotographic recording material

Details Extruded electrophotographic recording material Extruded electrophotographic recording material

1977-06-21

1978-08-08

Martin, Jr., Roland E.

Gas separation: apparatus

Magnetic separating means

96 15R, 96 17, 96 1R, 427 35, 427 36, 250315A, 264211, G03G 5087

Patent

active

041054490

ABSTRACT:
An electrophotographic recording material formed by extrusion, which comprises (A) 100 parts by weight of a blended composition of olefins having high and low melt indices in a specified weight ratio, (B) 0.025 to 40 parts by weight of a specified light-sensitizing organic compound, (C) 200 to 600 parts by weight of particulate photoconductive zinc oxide, (D) 0.06 to 0.4 part by weight, per 100 parts by weight of the total of components (A), (B) and (C), of a specified metal (e.g., Mg, Ca, Zn, Sn) salt of a C.sub.12-20 saturated or unsaturated fatty acid, and (E) 1 to 20 parts by weight of a silicone polymer; the components (B), (C), (D) and (E) being uniformly dispersed in component (A), and the light-sensitizing organic compound (B) being adsorbed to the surface of the zinc oxide (C).

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