WO2008139963A1 - 再分散用微細炭素繊維集合塊およびその製造方法 - Google Patents
再分散用微細炭素繊維集合塊およびその製造方法 Download PDFInfo
- Publication number
- WO2008139963A1 WO2008139963A1 PCT/JP2008/058393 JP2008058393W WO2008139963A1 WO 2008139963 A1 WO2008139963 A1 WO 2008139963A1 JP 2008058393 W JP2008058393 W JP 2008058393W WO 2008139963 A1 WO2008139963 A1 WO 2008139963A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- mass
- carbon fiber
- redispersion
- fine carbon
- dispersing agent
- Prior art date
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- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F9/00—Artificial filaments or the like of other substances; Manufacture thereof; Apparatus specially adapted for the manufacture of carbon filaments
- D01F9/08—Artificial filaments or the like of other substances; Manufacture thereof; Apparatus specially adapted for the manufacture of carbon filaments of inorganic material
- D01F9/12—Carbon filaments; Apparatus specially adapted for the manufacture thereof
-
- 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
- C01B32/16—Preparation
-
- 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
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K23/00—Use of substances as emulsifying, wetting, dispersing, or foam-producing agents
- C09K23/002—Inorganic compounds
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Nanotechnology (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Physics & Mathematics (AREA)
- Crystallography & Structural Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Textile Engineering (AREA)
- Composite Materials (AREA)
- Inorganic Fibers (AREA)
- Carbon And Carbon Compounds (AREA)
- Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
Abstract
水系分散媒体中に炭素繊維および少なくとも常温下(20±10℃)にて固体である分散剤を添加し、分散媒体中で炭素繊維を孤立分散化させた分散系から分散媒体を除去して得られる、炭素繊維が独立分散性を維持した状態で集合固化していることを特徴とする、再分散用微細炭素繊維集合塊であって、微細炭素繊維の含有量が0.01~99.5質量%、分散剤の含有量が0.1~99.5質量%、水分含有量が10質量%未満であり、前記分散剤が、(1)水溶液中で直径が5~2000nmの球状、棒状又は板状ミセルを形成しうる界面活性剤、(2)重量平均分子量が1万~5千万である水溶性高分子、および(3)サイクロデキストリンとフラーレンとの組合わせ、から選択されてなるいずれか1つのものである。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP08752298.3A EP2186931B1 (en) | 2007-05-07 | 2008-05-01 | Fine carbon fiber aggregate mass for redispersion and process for production thereof |
US12/598,624 US8486362B2 (en) | 2007-05-07 | 2008-05-01 | Redispersible agglomerate of fine carbon fibers and method for producing thereof |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007122830A JP5301793B2 (ja) | 2007-05-07 | 2007-05-07 | 再分散用微細炭素繊維集合塊およびその製造方法 |
JP2007-122830 | 2007-05-07 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2008139963A1 true WO2008139963A1 (ja) | 2008-11-20 |
Family
ID=40002170
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2008/058393 WO2008139963A1 (ja) | 2007-05-07 | 2008-05-01 | 再分散用微細炭素繊維集合塊およびその製造方法 |
Country Status (4)
Country | Link |
---|---|
US (1) | US8486362B2 (ja) |
EP (1) | EP2186931B1 (ja) |
JP (1) | JP5301793B2 (ja) |
WO (1) | WO2008139963A1 (ja) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2012036520A (ja) * | 2010-08-05 | 2012-02-23 | Teijin Ltd | 極細炭素繊維綿状体の製造方法 |
WO2016147909A1 (ja) * | 2015-03-16 | 2016-09-22 | 日本電気株式会社 | 繊維状のカーボンナノホーン集合体及びその製造方法 |
WO2017159351A1 (ja) * | 2016-03-16 | 2017-09-21 | 日本電気株式会社 | 繊維状カーボンナノホーン集合体を含んだ平面構造体 |
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JP5658739B2 (ja) * | 2009-04-17 | 2015-01-28 | シーアストーン リミテッド ライアビリティ カンパニー | 炭素酸化物を還元することによる固体炭素の製造方法 |
WO2011034408A2 (ko) * | 2009-09-21 | 2011-03-24 | (주)월드튜브 | 나노카본 분산액의 제조방법, 이를 이용한 나노카본 분산액, 나노카본의 평가방법, 나노카본 소재의 제조방법, 나노카본 고형체의 제조방법 |
US8816706B1 (en) * | 2010-08-30 | 2014-08-26 | Lockheed Martin Corporation | Reconfigurable devices containing carbon nanomaterials and methods for using same |
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JP6328611B2 (ja) | 2012-04-16 | 2018-05-23 | シーアストーン リミテッド ライアビリティ カンパニー | 非鉄触媒で炭素酸化物を還元するための方法および構造 |
MX354526B (es) | 2012-04-16 | 2018-03-07 | Seerstone Llc | Metodos y sistemas para capturar y secuestrar carbono y para reducir la masa de oxidos de carbono en una corriente de gas de desechos. |
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CN104302575B (zh) * | 2012-04-16 | 2017-03-22 | 赛尔斯通股份有限公司 | 通过还原二氧化碳来产生固体碳的方法 |
US9896341B2 (en) | 2012-04-23 | 2018-02-20 | Seerstone Llc | Methods of forming carbon nanotubes having a bimodal size distribution |
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US20150111025A1 (en) * | 2012-06-26 | 2015-04-23 | Toray Industries, Inc. | Dispersion liquid of carbon nanotube-containing composition and conductive molded body |
US10815124B2 (en) | 2012-07-12 | 2020-10-27 | Seerstone Llc | Solid carbon products comprising carbon nanotubes and methods of forming same |
JP6284934B2 (ja) | 2012-07-12 | 2018-02-28 | シーアストーン リミテッド ライアビリティ カンパニー | カーボンナノチューブを含む固体炭素生成物およびそれを形成する方法 |
US9598286B2 (en) | 2012-07-13 | 2017-03-21 | Seerstone Llc | Methods and systems for forming ammonia and solid carbon products |
US9779845B2 (en) | 2012-07-18 | 2017-10-03 | Seerstone Llc | Primary voltaic sources including nanofiber Schottky barrier arrays and methods of forming same |
WO2014085378A1 (en) | 2012-11-29 | 2014-06-05 | Seerstone Llc | Reactors and methods for producing solid carbon materials |
EP3129321B1 (en) | 2013-03-15 | 2021-09-29 | Seerstone LLC | Electrodes comprising nanostructured carbon |
US9783416B2 (en) | 2013-03-15 | 2017-10-10 | Seerstone Llc | Methods of producing hydrogen and solid carbon |
US10086349B2 (en) | 2013-03-15 | 2018-10-02 | Seerstone Llc | Reactors, systems, and methods for forming solid products |
WO2014151144A1 (en) | 2013-03-15 | 2014-09-25 | Seerstone Llc | Carbon oxide reduction with intermetallic and carbide catalysts |
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JP6307255B2 (ja) * | 2013-11-28 | 2018-04-04 | ニッタ株式会社 | Cnt集合体、cnt集合体を製造する方法、エマルジョン、及びエマルジョンを製造する方法 |
IN2014CH03106A (ja) * | 2014-12-15 | 2015-05-22 | Rao Mandapati Venkateswer | |
JP6558536B2 (ja) * | 2015-09-30 | 2019-08-14 | 国立研究開発法人産業技術総合研究所 | 単層カーボンナノチューブを含む熱産生脂肪組織造影剤 |
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JP6203809B2 (ja) * | 2015-12-25 | 2017-09-27 | 株式会社サンケン | 炭素繊維断熱タイル及びその製造方法 |
US11752459B2 (en) | 2016-07-28 | 2023-09-12 | Seerstone Llc | Solid carbon products comprising compressed carbon nanotubes in a container and methods of forming same |
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2007
- 2007-05-07 JP JP2007122830A patent/JP5301793B2/ja active Active
-
2008
- 2008-05-01 US US12/598,624 patent/US8486362B2/en not_active Expired - Fee Related
- 2008-05-01 EP EP08752298.3A patent/EP2186931B1/en not_active Not-in-force
- 2008-05-01 WO PCT/JP2008/058393 patent/WO2008139963A1/ja active Application Filing
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Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2012036520A (ja) * | 2010-08-05 | 2012-02-23 | Teijin Ltd | 極細炭素繊維綿状体の製造方法 |
WO2016147909A1 (ja) * | 2015-03-16 | 2016-09-22 | 日本電気株式会社 | 繊維状のカーボンナノホーン集合体及びその製造方法 |
JPWO2016147909A1 (ja) * | 2015-03-16 | 2017-04-27 | 日本電気株式会社 | 繊維状のカーボンナノホーン集合体及びその製造方法 |
US10793439B2 (en) | 2015-03-16 | 2020-10-06 | Nec Corporation | Fibrous carbon nanohorn aggregate and method for producing the same |
WO2017159351A1 (ja) * | 2016-03-16 | 2017-09-21 | 日本電気株式会社 | 繊維状カーボンナノホーン集合体を含んだ平面構造体 |
JPWO2017159351A1 (ja) * | 2016-03-16 | 2019-01-17 | 日本電気株式会社 | 繊維状カーボンナノホーン集合体を含んだ平面構造体 |
US10971734B2 (en) | 2016-03-16 | 2021-04-06 | Nec Corporation | Planar structural body containing fibrous carbon nanohorn aggregate |
Also Published As
Publication number | Publication date |
---|---|
US20100329966A1 (en) | 2010-12-30 |
JP2008274502A (ja) | 2008-11-13 |
EP2186931A1 (en) | 2010-05-19 |
JP5301793B2 (ja) | 2013-09-25 |
EP2186931A4 (en) | 2011-11-16 |
US8486362B2 (en) | 2013-07-16 |
EP2186931B1 (en) | 2014-12-17 |
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