Title:
FINE CARBON DISPERSION COMPOSITION AND POLYIMIDE/FINE CARBON COMPOSITE USING SAME
Document Type and Number:
WIPO Patent Application WO/2013/147087
Kind Code:
A1
Abstract:
A fine carbon dispersion composition which comprises: a fine carbon-dispersing agent containing a polyimide precursor having a repeating unit represented by general formula (1) and a basic compound of 0.7 time equivalent or more to the carboxyl group in the polyimide precursor, said basic compound having a pKa of 7.5 or higher; fine carbon; and a polar solvent.
In general formula (1): B represents a tetravalent unit derived from a tetracarboxylic acid component; and A represents a divalent unit derived from a diamine component.
Inventors:
KAWAGISHI KEN (JP)
FUKUNAGA KENJI (JP)
TAKASAKI SUSUMU (JP)
FUKUNAGA KENJI (JP)
TAKASAKI SUSUMU (JP)
Application Number:
PCT/JP2013/059386
Publication Date:
October 03, 2013
Filing Date:
March 28, 2013
Export Citation:
Assignee:
UBE INDUSTRIES (JP)
International Classes:
C08L79/08; C08K3/04; C08K5/17; C08K5/3445; H01M4/139; H01M4/62
Foreign References:
| JP2000309731A | 2000-11-07 | |||
| JP2001303479A | 2001-10-31 | |||
| JPH0815519A | 1996-01-19 | |||
| JP2011191500A | 2011-09-29 | |||
| JP2010264655A | 2010-11-25 | |||
| JP2008291264A | 2008-12-04 |
Attorney, Agent or Firm:
ITO, Katsuhiro et al. (JP)
Katsuhiro Ito (JP)
Katsuhiro Ito (JP)
Download PDF: