Bias charge roller comprising overcoat layer

Details Bias charge roller comprising overcoat layer Bias charge roller comprising overcoat layer

2010-02-17

2011-12-27

Beatty, Robert (Department: 2852)

Electrophotography

Image formation

Charging

Reexamination Certificate

active

08086142

ABSTRACT:
Disclosed are bias charge rollers having an overcoat layer. The overcoat layer comprises a phenolic resin and a conductive agent. The resulting bias charge rollers have reduced streaking and increased service lifetimes.

REFERENCES:
patent: 3684364 (1972-08-01), Schmidlin
patent: 5613173 (1997-03-01), Kunzmann et al.
patent: 6807389 (2004-10-01), Facci et al.
patent: 6842594 (2005-01-01), Frankel
patent: 7103304 (2006-09-01), Hara
patent: 7177572 (2007-02-01), DiRubio et al.
patent: 7623812 (2009-11-01), Kagawa
patent: 7912411 (2011-03-01), Takagi et al.
patent: 2011/0045305 (2011-02-01), Gilmartin et al.
patent: 03284770 (1991-12-01), None
patent: 04284475 (1992-10-01), None
patent: 05265311 (1993-10-01), None
patent: 07092774 (1995-04-01), None
patent: 10115977 (1998-05-01), None
“What is Carbon Black” International Carbon Black Association, 2008, http://www.carbon-black.org/what—is.html, accessed Feb. 16, 2010, 2 pgs.

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