Title:
POLYIMIDE TUBE, METHOD FOR PRODUCING SAME, AND FIXING BELT
Document Type and Number:
WIPO Patent Application WO/2013/080793
Kind Code:
A1
Abstract:
Provided are: a polyimide tube which can be produced at low cost and has excellent durability and excellent offset properties; a method for producing the polyimide tube; and a fixing belt which uses the polyimide tube as a base and has excellent durability and offset properties.
A polyimide tube which is characterized by being obtained by blending 20-50% by volume of graphite, 3% by volume or more of highly conductive carbon black particles and 0.5% by volume or more of a carbon nanotube into a base resin, respectively relative to the volume of the base resin that contains a polyimide resin having excellent rigidity and a soft polyimide resin having excellent flexibility at a mass ratio of from 30:70 to 70:30; a method for producing the polyimide tube; and a fixing belt which uses the polyimide tube as a base.
Inventors:
NAKAJIMA SHINGO (JP)
SUGAWARA JUN (JP)
IKEDA YOSHITAKA (JP)
SHOJI DAISUKE (JP)
SUGAWARA JUN (JP)
IKEDA YOSHITAKA (JP)
SHOJI DAISUKE (JP)
Application Number:
PCT/JP2012/079478
Publication Date:
June 06, 2013
Filing Date:
November 14, 2012
Export Citation:
Assignee:
SUMITOMO ELECTRIC INDUSTRIES (JP)
SUMITOMO ELEC FINE POLYMER INC (JP)
SUMITOMO ELEC FINE POLYMER INC (JP)
International Classes:
B32B27/34; G03G15/20; C08K3/04; C08L79/08
Domestic Patent References:
| WO2009081630A1 | 2009-07-02 | |||
| WO2008044643A1 | 2008-04-17 | |||
| WO2010150908A1 | 2010-12-29 |
Foreign References:
| JP2004123867A | 2004-04-22 | |||
| JP2003246927A | 2003-09-05 |
Attorney, Agent or Firm:
NAKATA, Motomi et al. (JP)
Nakada Motoki (JP)
Nakada Motoki (JP)
Download PDF:
Claims: