Title:
CONDUCTIVE MEMBER FOR OA EQUIPMENT
Document Type and Number:
WIPO Patent Application WO/2002/088251
Kind Code:
A1
Abstract:
A conductive member for an OA equipment such that it exhibits a very stable conductivity in a volume resistivity region from 105 to 1012 &ohm ·cm and has a small dependence of the conductivity on the applied voltage, and the conductivity hardly changes during continuous current application and also hardly changes with a change of the environment condition such as a temperature change or a humidity change. The conductive member is produced by molding a composition composed of nonether polyurethane, carbon black, and lithium bis(trifluoromethan sulfonyl)imide.
Inventors:
OKAZAKI TAKAHIKO (JP)
HASEGAWA MAKOTO (JP)
MIKI TAKASHI (JP)
NAGASE TAKAYUKI (JP)
INAI HIROYUKI (JP)
HASEGAWA MAKOTO (JP)
MIKI TAKASHI (JP)
NAGASE TAKAYUKI (JP)
INAI HIROYUKI (JP)
Application Number:
PCT/JP2002/003979
Publication Date:
November 07, 2002
Filing Date:
April 22, 2002
Export Citation:
Assignee:
BANDO CHEMICAL IND (JP)
OKAZAKI TAKAHIKO (JP)
HASEGAWA MAKOTO (JP)
MIKI TAKASHI (JP)
NAGASE TAKAYUKI (JP)
INAI HIROYUKI (JP)
OKAZAKI TAKAHIKO (JP)
HASEGAWA MAKOTO (JP)
MIKI TAKASHI (JP)
NAGASE TAKAYUKI (JP)
INAI HIROYUKI (JP)
International Classes:
B65H3/06; B65H5/06; C08G18/10; C08K3/04; C08K5/41; C08K5/435; C08L75/04; F16C13/00; G03G15/02; G03G15/08; G03G15/16; G03G15/20; G03G21/06; G03G21/10; (IPC1-7): C08L75/04; C08K3/04; C08K5/43; G03G15/02; G03G15/08; G03G15/16; G03G21/00
Domestic Patent References:
WO2001079354A1 | 2001-10-25 |
Foreign References:
JP2002146178A | 2002-05-22 | |||
US6140405A | 2000-10-31 |
Other References:
VAN HEUMEN J.D. ET AL.: "The role of lithium salts in the conductivity and phase morphology of a thermoplastic polyurethane", MACROMOLECULES, vol. 28, no. 12, 1995, pages 4268 - 4277, XP002955607
Attorney, Agent or Firm:
Yasutomi, Yasuo (4-20 Nishinakajima 5-chome, Yodogawa-k, Osaka-shi Osaka, JP)
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