WO2009028672A1 - 微細炭素繊維分散液の製造方法 - Google Patents

微細炭素繊維分散液の製造方法 Download PDF

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Publication number
WO2009028672A1
WO2009028672A1 PCT/JP2008/065558 JP2008065558W WO2009028672A1 WO 2009028672 A1 WO2009028672 A1 WO 2009028672A1 JP 2008065558 W JP2008065558 W JP 2008065558W WO 2009028672 A1 WO2009028672 A1 WO 2009028672A1
Authority
WO
WIPO (PCT)
Prior art keywords
dispersion liquid
fine carbon
carbon fiber
fiber dispersion
producing fine
Prior art date
Application number
PCT/JP2008/065558
Other languages
English (en)
French (fr)
Inventor
Bunshi Fugetsu
Original Assignee
Hokkaido University
Mitsui & Co., Ltd.
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hokkaido University, Mitsui & Co., Ltd. filed Critical Hokkaido University
Publication of WO2009028672A1 publication Critical patent/WO2009028672A1/ja

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y30/00—Nanotechnology for materials or surface science, e.g. nanocomposites
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y40/00—Manufacture or treatment of nanostructures
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B32/00—Carbon; Compounds thereof
    • C01B32/15—Nano-sized carbon materials
    • C01B32/158—Carbon nanotubes
    • C01B32/168—After-treatment
    • C01B32/174—Derivatisation; Solubilisation; Dispersion in solvents
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B2202/00—Structure or properties of carbon nanotubes
    • C01B2202/20—Nanotubes characterized by their properties
    • C01B2202/28—Solid content in solvents

Abstract

　微細炭素繊維の凝集体を、両親媒性物質を含有する水溶液に分散させた微細炭素繊維分散液の製造方法において、微細炭素繊維を分散させる分散工程において、分散液のｐＨを４．０～８．０に保持する。これにより、微細炭素繊維のより安定かつ良好な分散液を効率よく製造できる。
PCT/JP2008/065558 2007-08-31 2008-08-29 微細炭素繊維分散液の製造方法 WO2009028672A1 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007225841A JP5400284B2 (ja) 2007-08-31 2007-08-31 微細炭素繊維分散液の製造方法
JP2007-225841 2007-08-31

Publications (1)

Publication Number Publication Date
WO2009028672A1 true WO2009028672A1 (ja) 2009-03-05

Family

ID=40387382

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/065558 WO2009028672A1 (ja) 2007-08-31 2008-08-29 微細炭素繊維分散液の製造方法

Country Status (2)

Country Link
JP (1) JP5400284B2 (ja)
WO (1) WO2009028672A1 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015182058A1 (ja) * 2014-05-30 2015-12-03 日本ゼオン株式会社 カーボンナノチューブ分散液の製造方法およびカーボンナノチューブ分散液、複合材料用組成物の製造方法および複合材料の製造方法、並びに、複合材料および複合材料成形体

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002264097A (ja) * 2001-03-02 2002-09-18 Fuji Xerox Co Ltd カーボンナノチューブ構造体、およびその製造方法
JP2005035810A (ja) * 2003-07-15 2005-02-10 Mikuni Color Ltd ０次元又は１次元炭素構造体の分散液
JP2008189901A (ja) * 2007-01-11 2008-08-21 Honda Motor Co Ltd 熱輸送流体およびその製造方法

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002264097A (ja) * 2001-03-02 2002-09-18 Fuji Xerox Co Ltd カーボンナノチューブ構造体、およびその製造方法
JP2005035810A (ja) * 2003-07-15 2005-02-10 Mikuni Color Ltd ０次元又は１次元炭素構造体の分散液
JP2008189901A (ja) * 2007-01-11 2008-08-21 Honda Motor Co Ltd 熱輸送流体およびその製造方法

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
B.FUGETSU ET AL.: "Disassembling single-walled carbon nanotube bundles by dipole/dipole electrostatic interactions", CHEMISTRY LETTERS, THE CHEMICAL SOCIETY OF JAPAN, vol. 34, no. 9, 5 September 2005 (2005-09-05), pages 1218 - 1219 *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015182058A1 (ja) * 2014-05-30 2015-12-03 日本ゼオン株式会社 カーボンナノチューブ分散液の製造方法およびカーボンナノチューブ分散液、複合材料用組成物の製造方法および複合材料の製造方法、並びに、複合材料および複合材料成形体
JPWO2015182058A1 (ja) * 2014-05-30 2017-04-20 日本ゼオン株式会社 カーボンナノチューブ分散液の製造方法およびカーボンナノチューブ分散液、複合材料用組成物の製造方法および複合材料の製造方法、並びに、複合材料および複合材料成形体

Also Published As

Publication number Publication date
JP2009057241A (ja) 2009-03-19
JP5400284B2 (ja) 2014-01-29

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