Semiconductive rubber roller

Details Semiconductive rubber roller Semiconductive rubber roller

1998-04-28

1999-11-16

Hughes, S. Thomas

Roll or roller

Concentric layered annulus

Specific composition

492 53, 492 59, G03G 1508

Patent

active

059848499

ABSTRACT:
The invention provides a novel semiconductive silicone rubber roller suitable for use as a development roller in a photocopying machine exhibiting high performance with stability and long durability. The rubber roller is prepared by (A) forming a cylindrical layer of a semi-conductive silicone rubber on and around a metallic core mandrel, (B) irradiating the surface of the rubber layer with ultraviolet light and (C) coating the ultraviolet-irradiated surface of the rubber layer with a silane coupling agent.

REFERENCES:
patent: 4101686 (1978-07-01), Strella et al.
patent: 5366772 (1994-11-01), Badesha et al.
patent: 5720704 (1998-02-01), Fukunaga
patent: 5827160 (1998-10-01), Ohki et al.
Patent Abstracts of Japan, 15(217) (M-1120), Jun. 4, 1991 (abstract of JP 3-061533).
Patent Abstracts of Japan, 17(179) (P-1517), Apr. 7, 1993 (abstract of JP 4-333873).
Patent Abstracts of Japan, 16(286) (P-1376), Jun. 25, 1992 (abstract of JP 4-076577).
Patent Abstracts of Japan, 14(184) (C-0709), Apr. 13, 1990 (abstract of JP 2-029463).

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