Top > Search of International Patents > Composition in gel form comprising carbon nanotube and ionic liquid and method for production thereof

Composition in gel form comprising carbon nanotube and ionic liquid and method for production thereof

Foreign code F110004790
File No. E06301KR
Posted date Jul 21, 2011
Country Republic of Korea
Application number 20057006879
Gazette No. 20050061551
Gazette No. 100627184
Date of filing Apr 21, 2005
Gazette Date Jun 22, 2005
Gazette Date Sep 25, 2006
International application number JP2003013162
International publication number WO2004037720
Date of international filing Apr 21, 2005
Date of international publication May 6, 2004
Priority data
  • P2002-307754 (Oct 23, 2002) JP
Title Composition in gel form comprising carbon nanotube and ionic liquid and method for production thereof
Abstract A composition in the form of a gel comprising carbon nanotube and an ionic liquid; and a method for preparing the composition which comprises applying a shearing force to carbon nanotube in the presence of the ionic liquid, to subdivide the carbon nanotube, and optionally subjecting the resulting product to centrifugal separation.
The composition in the form of a gel is excellent in formability and can be formed only by forming it into a predetermined shape by means of printing, coating, extrusion or injection in a fluidized state provided by applying a slight external force, followed by removing the ionic liquid with a solvent or an absorbing material.
The composition allows the forming of a carbon nanotube with ease and without detriment to the characteristics thereof.
Scope of claims [claim1]
1. Gel compositions consisting of carbon nanotubes with liquid ion to feature.
[claim2]
2. By single-walled carbon nanotube carbon nanotubes special shall that claim 1, gel-like composition.
[claim3]
3. Method consisting of carbon nanotubes in claim 1 and ionn liquid and gel-like compositions to ionn liquid presence in addition to shear the nanotube method features include a process to break down.
[claim4]
4. Permissible for centrifugal separation of said subdivision process to claim 3-gel composition of manufacturing methods.
[claim5]
5. Print in gel compositions consisting of claim 1 wherein carbon nanotubes and ionn liquid processing method to force the gel compositions in the flow state, its composition, coated, extruded, or method that contains the process to remove liquid ionn get dissolved and injected, to form the shape of a given process, and wherein ionn liquid solvent or get absorbed by the absorber, wherein shape contact features.
  • Applicant
  • JAPAN SCIENCE AND TECHNOLOGY AGENCY
  • Inventor
  • FUKUSHIMA TAKANORI
  • OGAWA ATSUKO
  • AIDA TAKUZO
IPC(International Patent Classification)
Reference ( R and D project ) ERATO AIDA Nanospace AREA
Please contact us by E-mail or facsimile if you have any interests on this patent.

PAGE TOP

close
close
close
close
close
close