Title:
CARBON NANOTUBE DISPERSANT
Document Type and Number:
WIPO Patent Application WO/2011/004864
Kind Code:
A1
Abstract:
Provided is a carbon nanotube (CNT) dispersant capable of dispersing CNTs to the size of individual CNTs in a medium such as an organic solvent. The carbon nanotube dispersant is characterized by comprising a highly branched polymer which has a weight average molecular weight of 1,000 to 2,000,000 when measured in terms of polystyrene obtained by means of gel permeation chromatography, and has an amino functional group or an imino functional group in the terminals thereof.
More Like This:
Inventors:
HIDA MASAHIRO (JP)
NISHIMURA NAOYA (JP)
HARAGUCHI MASAYUKI (JP)
NISHIMURA NAOYA (JP)
HARAGUCHI MASAYUKI (JP)
Application Number:
PCT/JP2010/061621
Publication Date:
January 13, 2011
Filing Date:
July 08, 2010
Export Citation:
Assignee:
NISSAN CHEMICAL IND LTD (JP)
HIDA MASAHIRO (JP)
NISHIMURA NAOYA (JP)
HARAGUCHI MASAYUKI (JP)
HIDA MASAHIRO (JP)
NISHIMURA NAOYA (JP)
HARAGUCHI MASAYUKI (JP)
International Classes:
C09K23/52; B01J13/00; C01B31/02; C08F12/34; C08K3/04; C08L25/04; C08L101/02; C09K23/16
Domestic Patent References:
| WO2008139839A1 | 2008-11-20 |
Foreign References:
| JP2004276232A | 2004-10-07 | |||
| JP2010189552A | 2010-09-02 |
Other References:
KATSUMI SHINOHARA ET AL.: "Hyperbranched Polymer ni yoru Tanso Carbon Nanotube no Kayoka to Kinoka", POLYMER PREPRINTS, vol. 56, no. 1, 10 May 2007 (2007-05-10), JAPAN, pages 1463, XP008132007
RYOTA IKEUCHI ET AL.: "Alkyl-sa o Core ni Motsu Poly(amidoamine) Dendrimer o Mochiita Tanso Carbon Nanotube no Kabunsanka", POLYMER PREPRINTS, vol. 57, no. 2, 9 September 2008 (2008-09-09), JAPAN, pages 3183
RYOTA IKEUCHI ET AL.: "Alkyl-sa o Core ni Motsu Poly(amidoamine) Dendrimer o Mochiita Tanso Carbon Nanotube no Kabunsanka", POLYMER PREPRINTS, vol. 57, no. 2, 9 September 2008 (2008-09-09), JAPAN, pages 3183
Attorney, Agent or Firm:
HANABUSA, Tsuneo et al. (JP)
Sepal Tsuneo (JP)
Sepal Tsuneo (JP)
Download PDF: