Title:
CARBON BLACK DISPERSION, FILM FORMING FLUID, AND IMAGE FORMATION APPARATUS USING THE SAME
Document Type and Number:
Japanese Patent JP2007204531
Kind Code:
A
Abstract:
To provide a roller and an endless belt having uniform and stable electrical properties and to form an image having reduced density unevenness and improved quality by mounting them on an image formation apparatus.
The carbon black dispersion essentially consists of carbon black surface-treated with a silicone-modified polyimide and a dispersion medium. A polyimide film forming fluid is prepared by using the dispersion, and it is then applied to the surface treatment of a roller, an endless belt 3 and 4, etc., which constitute an image formation apparatus.
COPYRIGHT: (C)2007,JPO&INPIT
Inventors:
HIRANO YASUO
AOTO ATSUSHI
NARUSE MITSURU
KUBO HIDEKI
AOTO ATSUSHI
NARUSE MITSURU
KUBO HIDEKI
Application Number:
JP2006022478A
Publication Date:
August 16, 2007
Filing Date:
January 31, 2006
Export Citation:
Assignee:
RICOH KK
International Classes:
C09D17/00; C09C1/56; C09C3/12; C09D7/12; C09D179/08; C09D183/04; F16C13/00; G03G15/00; G03G15/08; G03G15/16; G03G15/20
Domestic Patent References:
| JP2002265847A | 2002-09-18 | |||
| JP2003098825A | 2003-04-04 | |||
| JP2005181762A | 2005-07-07 | |||
| JP2005202362A | 2005-07-28 |
Attorney, Agent or Firm:
Chieko Tateno