Conductive roller and image-forming apparatus having...

Details Conductive roller and image-forming apparatus having... Conductive roller and image-forming apparatus having...

2007-02-06

2007-02-06

Jimenez, Marc (Department: 3726)

Roll or roller

Concentric layered annulus

Specific composition

C492S053000

Reexamination Certificate

active

10705950

ABSTRACT:
A conductive roller including at least one conductive elastic layer1formed of a polymer composition includes a main-component polymer not containing chlorine nor bromine and containing polyether or/and a cyan group; and an anion-containing salt having a fluoro group and a sulfonyl group. The anion-containing salt having the fluoro group and the sulfonyl group includes at least one salt selected from among a salt of bisfluoroalkylsulfonylimide, a salt of fluoroalkylsulfonic acid, and a salt of tris(fluoroalkylsulfonyl)methide.

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patent: 2003/0236330 (2003-12-01), Hattori et al.
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patent: 2006/0074162 (2006-04-01), Mizumoto et al.
patent: 08-334995 (1996-12-01), None
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patent: 2001-175098 (2001-06-01), None
patent: 2002-020537 (2002-01-01), None
patent: 2002-296930 (2002-10-01), None

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