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 PDF

Info

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
Application number
PCT/JP2008/058393
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
Priority to EP08752298.3A priority Critical patent/EP2186931B1/en
Priority to US12/598,624 priority patent/US8486362B2/en
Publication of WO2008139963A1 publication Critical patent/WO2008139963A1/ja

Links

Classifications

    • 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

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。
PCT/JP2008/058393 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 WO2008139963A1 (ja)

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)

* Cited by examiner, † Cited by third party
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

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4570553B2 (ja) * 2005-11-18 2010-10-27 保土谷化学工業株式会社 複合材料
US20100270513A1 (en) * 2009-04-03 2010-10-28 Luke Haylock Conductive solid film material
US8679444B2 (en) 2009-04-17 2014-03-25 Seerstone Llc Method for producing solid carbon by reducing carbon oxides
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
JP6242858B2 (ja) 2012-04-16 2017-12-06 シーアストーン リミテッド ライアビリティ カンパニー 炭素を捕捉および隔離するため、ならびに廃ガスストリーム中の酸化炭素の質量を低減するための方法およびシステム
NO2749379T3 (ja) 2012-04-16 2018-07-28
JP2015514669A (ja) * 2012-04-16 2015-05-21 シーアストーン リミテッド ライアビリティ カンパニー 二酸化炭素を還元することによって固体炭素を生成するための方法
US9475699B2 (en) 2012-04-16 2016-10-25 Seerstone Llc. Methods for treating an offgas containing carbon oxides
US9796591B2 (en) 2012-04-16 2017-10-24 Seerstone Llc Methods for reducing carbon oxides with non ferrous catalysts and forming solid carbon products
US9896341B2 (en) 2012-04-23 2018-02-20 Seerstone Llc Methods of forming carbon nanotubes having a bimodal size distribution
WO2013191253A1 (ja) * 2012-06-22 2013-12-27 国立大学法人東京大学 カーボンナノチューブ及びその製造方法
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
CN107651667A (zh) 2012-07-12 2018-02-02 赛尔斯通股份有限公司 包含碳纳米管的固体碳产物以及其形成方法
CN107215882A (zh) 2012-07-13 2017-09-29 赛尔斯通股份有限公司 用于形成氨和固体碳产物的方法和***
US9779845B2 (en) 2012-07-18 2017-10-03 Seerstone Llc Primary voltaic sources including nanofiber Schottky barrier arrays and methods of forming same
MX2015006893A (es) 2012-11-29 2016-01-25 Seerstone Llc Reactores y metodos para producir materiales de carbono solido.
WO2014151138A1 (en) 2013-03-15 2014-09-25 Seerstone Llc Reactors, systems, and methods for forming solid products
US10115844B2 (en) 2013-03-15 2018-10-30 Seerstone Llc Electrodes comprising nanostructured carbon
WO2014151144A1 (en) 2013-03-15 2014-09-25 Seerstone Llc Carbon oxide reduction with intermetallic and carbide catalysts
WO2014150944A1 (en) 2013-03-15 2014-09-25 Seerstone Llc Methods of producing hydrogen and solid carbon
WO2014151898A1 (en) 2013-03-15 2014-09-25 Seerstone Llc Systems for producing solid carbon by reducing carbon oxides
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
WO2016097985A2 (en) * 2014-12-15 2016-06-23 Sodisetti Venkateswara Rao Production of carbon nanotubes in large scale continuously using industrial emission at industrial sites
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
KR20180061344A (ko) * 2015-10-07 2018-06-07 더 리전트 오브 더 유니버시티 오브 캘리포니아 그래핀-기반의 다중-모드형 센서
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
WO2018022999A1 (en) 2016-07-28 2018-02-01 Seerstone Llc. Solid carbon products comprising compressed carbon nanotubes in a container and methods of forming same
WO2018042757A1 (ja) * 2016-09-05 2018-03-08 日本電気株式会社 電磁波吸収材料

Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002255528A (ja) 2000-09-18 2002-09-11 Matsushita Electric Ind Co Ltd 微粒子分散液およびその製造方法
US20030170166A1 (en) * 2001-07-06 2003-09-11 William Marsh Rice University Fibers of aligned single-wall carbon nanotubes and process for making the same
WO2004070094A1 (ja) * 2003-02-06 2004-08-19 Mitsubishi Heavy Industries, Ltd. カーボンナノファイバの製造方法及び装置
JP2004256964A (ja) 2003-02-27 2004-09-16 Teijin Ltd 炭素繊維の製造方法
JP2005122930A (ja) 2003-10-14 2005-05-12 Osaka Gas Co Ltd ナノスケールカーボンチューブペースト及び電子放出源
JP2005263608A (ja) 2004-03-22 2005-09-29 Kao Corp カーボンナノチューブ用水性分散剤
WO2005110594A1 (ja) * 2004-05-13 2005-11-24 Hokkaido Technology Licensing Office Co., Ltd. 微小カーボン分散物
JP2006182601A (ja) 2004-12-27 2006-07-13 Sumitomo Osaka Cement Co Ltd カーボンナノチューブ含有ペーストとカーボンナノチューブ膜の製造方法及びカーボンナノチューブ膜並びに電界電子放出素子
JP2006183225A (ja) * 2004-08-31 2006-07-13 Bussan Nanotech Research Institute Inc 炭素繊維構造体
JP2006265751A (ja) * 2005-03-22 2006-10-05 Bussan Nanotech Research Institute Inc 炭素繊維結合体およびこれを用いた複合材料
JP2006265151A (ja) 2005-03-23 2006-10-05 Shinshu Univ 両親媒性化合物、可溶性カーボンナノチューブ複合体
JP2007039623A (ja) * 2005-07-08 2007-02-15 Hokkaido Univ カーボンナノチューブ分散ペースト、カーボンナノチューブ分散溶液およびその製造方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6723299B1 (en) * 2001-05-17 2004-04-20 Zyvex Corporation System and method for manipulating nanotubes
US7288238B2 (en) 2001-07-06 2007-10-30 William Marsh Rice University Single-wall carbon nanotube alewives, process for making, and compositions thereof
US7166266B2 (en) * 2001-07-10 2007-01-23 Gb Tech, Inc. Isolation and purification of single walled carbon nanotube structures
US20030012951A1 (en) * 2001-07-10 2003-01-16 Clarke Mark S.F. Analysis of isolated and purified single walled carbon nanotube structures
CN1643192A (zh) * 2002-01-15 2005-07-20 毫微动力学股份有限公司 悬浮纳米碳管组合物,其制造方法,及其用途
US6852410B2 (en) * 2002-07-01 2005-02-08 Georgia Tech Research Corporation Macroscopic fiber comprising single-wall carbon nanotubes and acrylonitrile-based polymer and process for making the same
DE20212758U1 (de) * 2002-08-20 2004-01-08 Dichtungstechnik G. Bruss Gmbh & Co. Kg Vormontierbare Kassettendichtung mit integrierter Lauffläche
US20060099135A1 (en) * 2002-09-10 2006-05-11 Yodh Arjun G Carbon nanotubes: high solids dispersions and nematic gels thereof
CN101031684B (zh) * 2004-08-19 2010-05-12 东丽株式会社 水性处理用碳纤维以及水性处理用短切碳纤维
JP2006183227A (ja) * 2004-08-31 2006-07-13 Bussan Nanotech Research Institute Inc 炭素繊維構造体
JP4930873B2 (ja) * 2005-03-24 2012-05-16 国立大学法人北海道大学 微小カーボン分散物

Patent Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002255528A (ja) 2000-09-18 2002-09-11 Matsushita Electric Ind Co Ltd 微粒子分散液およびその製造方法
US20030170166A1 (en) * 2001-07-06 2003-09-11 William Marsh Rice University Fibers of aligned single-wall carbon nanotubes and process for making the same
WO2004070094A1 (ja) * 2003-02-06 2004-08-19 Mitsubishi Heavy Industries, Ltd. カーボンナノファイバの製造方法及び装置
JP2004256964A (ja) 2003-02-27 2004-09-16 Teijin Ltd 炭素繊維の製造方法
JP2005122930A (ja) 2003-10-14 2005-05-12 Osaka Gas Co Ltd ナノスケールカーボンチューブペースト及び電子放出源
JP2005263608A (ja) 2004-03-22 2005-09-29 Kao Corp カーボンナノチューブ用水性分散剤
WO2005110594A1 (ja) * 2004-05-13 2005-11-24 Hokkaido Technology Licensing Office Co., Ltd. 微小カーボン分散物
JP2006183225A (ja) * 2004-08-31 2006-07-13 Bussan Nanotech Research Institute Inc 炭素繊維構造体
JP2006182601A (ja) 2004-12-27 2006-07-13 Sumitomo Osaka Cement Co Ltd カーボンナノチューブ含有ペーストとカーボンナノチューブ膜の製造方法及びカーボンナノチューブ膜並びに電界電子放出素子
JP2006265751A (ja) * 2005-03-22 2006-10-05 Bussan Nanotech Research Institute Inc 炭素繊維結合体およびこれを用いた複合材料
JP2006265151A (ja) 2005-03-23 2006-10-05 Shinshu Univ 両親媒性化合物、可溶性カーボンナノチューブ複合体
JP2007039623A (ja) * 2005-07-08 2007-02-15 Hokkaido Univ カーボンナノチューブ分散ペースト、カーボンナノチューブ分散溶液およびその製造方法

Cited By (7)

* Cited by examiner, † Cited by third party
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
US8486362B2 (en) 2013-07-16
EP2186931B1 (en) 2014-12-17
EP2186931A1 (en) 2010-05-19
US20100329966A1 (en) 2010-12-30
JP2008274502A (ja) 2008-11-13
EP2186931A4 (en) 2011-11-16
JP5301793B2 (ja) 2013-09-25

Similar Documents

Publication Publication Date Title
WO2008139963A1 (ja) 再分散用微細炭素繊維集合塊およびその製造方法
Jia et al. Study on poly (methyl methacrylate)/carbon nanotube composites
CN102702744B (zh) 一种制备聚酰亚胺/碳纳米管纳米复合材料的方法
WO2009001905A1 (ja) 球状有機ポリマー－シリコン化合物複合粒子、中空粒子およびそれらの製造方法
KR101365456B1 (ko) 고농도 고분산 탄소나노튜브 분산액의 제조방법
Menner et al. Nanocomposite foams obtained by polymerization of high internal phase emulsions
WO2009060613A1 (ja) ナノダイヤモンド有機溶媒分散体およびその製造法
Wang et al. Aggregate of nanoparticles: rheological and mechanical properties
Schulz et al. Shear influenced network dynamics and electrical conductivity recovery in carbon nanotube/epoxy suspensions
Mikolajczyk et al. Effect of spinning conditions on the mechanical properties of polyacrylonitrile fibers modified with carbon nanotubes
CN104387671A (zh) 一种pa6/pp/碳纳米管高性能纳米复合材料的制备方法
CN109790347A (zh) 浆料以及复合树脂材料和成型体的制造方法
JP2008183554A5 (ja)
Mofid et al. Utilization of size-tunable hollow silica nanospheres for building thermal insulation applications
Brook et al. A novel approach for preparation of conductive hybrid elastomeric nano‐composites
JP5403738B2 (ja) Ｃｎｔ分散剤及びそれを用いたｃｎｔ分散液
EP1777259B1 (en) Carbon nanotubes reinforced polymers and production process therefor
CN112359435A (zh) 一种抗菌抗静电超高分子量聚乙烯纤维及其制备方法
Vimalanathan et al. Dynamic thin films in controlling the fabrication of nanocarbon and its composites
Meng et al. Cyclodextrin‐modified polycarboxylate superplasticizers as dispersant agents for multiwalled carbon nanotubes
FR2915110A1 (fr) Procede de preparation d'une suspension aqueuse de nanotubes de carbone et suspension ainsi obtenue
Cheng et al. Modification of multiwall carbon nanotubes via soap‐free emulsion polymerization of acrylonitrile
Sen et al. Novel polysulfone–spray-dried silica composite membrane for water purification: Preparation, characterization and performance evaluation
CN101457019A (zh) 碳纳米管/聚砜酰胺纳米复合材料及其制备方法
RU2003121405A (ru) Агломерат связующих средств, способ его получения и его применение

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 08752298

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

WWE Wipo information: entry into national phase

Ref document number: 2008752298

Country of ref document: EP

WWE Wipo information: entry into national phase

Ref document number: 12598624

Country of ref document: US