Electroconductive elastic member and electrophotographic apparat

Details Electroconductive elastic member and electrophotographic apparat Electroconductive elastic member and electrophotographic apparat

1998-02-10

1999-08-03

Moses, Richard

Electrophotography

Image formation

Development

399279, 428 365, 4284259, G03G 1508, B29D 2200, B32B 2700

Patent

active

059336935

ABSTRACT:
An electroconductive elastic member including an electroconductive material prepared from a polyurethane foam or polyurethane elastomer using a polyester polyol and a quaternary ammonium salt to impart electroconductivity. The polyurethane foam or polyurethane elastomer can be produced using, as a polyisocyanate component, a hydrogenated product from diphenyl-methane diisocyanate, hexamethylene diisocyanate, or any of various modified diphenylmethane/hexamethylene diisocyanate The elastic member may be used in an electrophotographic apparatus. Thus the member is well suited for producing an elastic roller with intermediate electric resistance in an electrophotographic process.

REFERENCES:
patent: 4634633 (1987-01-01), Ninomiya et al.
patent: 5656344 (1997-08-01), Sawa et al.

Affiliated with

Also associated with

Rating

Electroconductive elastic member and electrophotographic apparat 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 elastic member and electrophotographic apparat, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Electroconductive elastic member and electrophotographic apparat will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-859364