Conductive member for OA equipment

Details Conductive member for OA equipment Conductive member for OA equipment

2007-06-05

2007-06-05

Kopec, Mark (Department: 1751)

Compositions

Electrically conductive or emissive compositions

Elemental carbon containing

C252S500000, C252S510000, C252S519300, C428S035700, C428S423100, C399S111000, C399S168000, C524S201000, C524S419000, C528S044000

Reexamination Certificate

active

10475388

ABSTRACT:
It is an object of the present invention to provide a conductive member for use in OA equipment which shows very stable conductivity in the volume resistivity range of 105to 1012Ω·cm, the conductivity of which is less dependent on the voltage applied and varies only slightly during continuous energization and upon changes in environmental factors such as temperature and humidity and which will not stain photoconductors due to bleeding or blooming.The present invention provides a conductive member for OA equipment, which is obtainable by molding a composition comprising a non-ether-based polyurethane and bis(trifluoromethanesulfonyl)imidolithium.

REFERENCES:
patent: 6140405 (2000-10-01), Eckstein et al.
patent: 6936184 (2005-08-01), Okazaki et al.
patent: 06-035298 (1994-02-01), None
patent: 2002-020617 (2002-01-01), None
patent: 2002-146178 (2002-05-01), None
patent: 2002-317115 (2002-10-01), None
patent: WO 01/79354 (2001-10-01), None

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