Electroconductive rubber roller

Details Electroconductive rubber roller Electroconductive rubber roller

2006-07-04

2006-07-04

Banks, Derris H. (Department: 3725)

Roll or roller

Concentric layered annulus

Specific composition

C492S025000, C492S053000, C492S056000, C492S059000, C399S279000, C399S281000

Reexamination Certificate

active

07070552

ABSTRACT:
An electroconductive rubber roller (10) whose outermost layer consists of a rubber layer (1) made of a rubber composition containing an ionic-conductive rubber as a main component thereof. The surface of the rubber layer consists of an oxide film; and the rubber composition contains a dielectric loss tangent-adjusting filler to set a dielectric loss tangent of the electroconductive rubber roller to 0.1 to 1.5. Weak electroconductive carbon black and/or calcium carbonate treated with fatty acid can be used as the dielectric loss tangent-adjusting filler.

REFERENCES:
patent: 4557306 (1985-12-01), Graves
patent: 6480692 (2002-11-01), Yamazaki et al.
patent: 6620875 (2003-09-01), Hong et al.
patent: 6648807 (2003-11-01), Hashimoto et al.
patent: 6653038 (2003-11-01), Matsunaga et al.
patent: 2001-357735 (2001-12-01), None
patent: 2002-194203 (2002-10-01), None

Affiliated with

Also associated with

Rating

Electroconductive rubber roller does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Electroconductive rubber roller, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Electroconductive rubber roller will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3537157