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

外国特許コード F110004790
整理番号 E06301KR
掲載日 2011年7月21日
出願国 大韓民国
出願番号 20057006879
公報番号 20050061551
公報番号 100627184
出願日 平成17年4月21日(2005.4.21)
公報発行日 平成17年6月22日(2005.6.22)
公報発行日 平成18年9月25日(2006.9.25)
国際出願番号 JP2003013162
国際公開番号 WO2004037720
国際出願日 平成17年4月21日(2005.4.21)
国際公開日 平成16年5月6日(2004.5.6)
優先権データ
  • 特願2002-307754 (2002.10.23) JP
発明の名称 (英語) Composition in gel form comprising carbon nanotube and ionic liquid and method for production thereof
発明の概要(英語) 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.
特許請求の範囲(英語) [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.
  • 出願人(英語)
  • JAPAN SCIENCE AND TECHNOLOGY AGENCY
  • 発明者(英語)
  • FUKUSHIMA TAKANORI
  • OGAWA ATSUKO
  • AIDA TAKUZO
国際特許分類(IPC)
参考情報 (研究プロジェクト等) ERATO AIDA Nanospace AREA
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