Title:
ROLLER FOR LIQUID DEVELOPMENT ELECTROPHOTOGRAPHIC APPARATUS AND LIQUID DEVELOPMENT ELECTROPHOTOGRAPHIC APPARATUS
Document Type and Number:
WIPO Patent Application WO/2008/001646
Kind Code:
A1
Abstract:
Disclosed is a roller for liquid development electrophotographic apparatuses,
which is suppressed in volume change due to a carrier. Specifically disclosed
is a roller for liquid development electrophotographic apparatuses, wherein
an elastic layer is provided on the outer circumference of a shaft body. This
roller for liquid development electrophotographic apparatuses is characterized
in that the elastic layer is made of a polyurethane which is obtained by reacting
a polyester polyol with a bifunctional isocyanate.
Inventors:
NAGAMI HARUSHI (JP)
SANDA HIROSHI (JP)
NAGASE TAKAYUKI (JP)
NAKAMURA SADAHARU (JP)
SANDA HIROSHI (JP)
NAGASE TAKAYUKI (JP)
NAKAMURA SADAHARU (JP)
Application Number:
PCT/JP2007/062306
Publication Date:
January 03, 2008
Filing Date:
June 19, 2007
Export Citation:
Assignee:
BANDO CHEMICAL IND (JP)
NAGAMI HARUSHI (JP)
SANDA HIROSHI (JP)
NAGASE TAKAYUKI (JP)
NAKAMURA SADAHARU (JP)
NAGAMI HARUSHI (JP)
SANDA HIROSHI (JP)
NAGASE TAKAYUKI (JP)
NAKAMURA SADAHARU (JP)
International Classes:
G03G15/10; F16C13/00
Foreign References:
JP2004258260A | 2004-09-16 | |||
JP2003098833A | 2003-04-04 | |||
JPH09269629A | 1997-10-14 | |||
JPH1087775A | 1998-04-07 | |||
JPH02180917A | 1990-07-13 | |||
JP2005242289A | 2005-09-08 | |||
JPH0850436A | 1996-02-20 | |||
JPS62269973A | 1987-11-24 |
Attorney, Agent or Firm:
FUJIMOTO, Noboru (15-14 Minamisemba 1-chome,Chuo-ku, Osaka-sh, Osaka 81, JP)
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