WO2008111609A1 - シリカ繊維の製造方法 - Google Patents

シリカ繊維の製造方法 Download PDF

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Publication number
WO2008111609A1
WO2008111609A1 PCT/JP2008/054486 JP2008054486W WO2008111609A1 WO 2008111609 A1 WO2008111609 A1 WO 2008111609A1 JP 2008054486 W JP2008054486 W JP 2008054486W WO 2008111609 A1 WO2008111609 A1 WO 2008111609A1
Authority
WO
WIPO (PCT)
Prior art keywords
silica fiber
reaction temperature
relative humidity
produced
spinning
Prior art date
Application number
PCT/JP2008/054486
Other languages
English (en)
French (fr)
Inventor
Kenji Iimura
Keita Miyasato
Original Assignee
Nitto Boseki Co., Ltd.
Hyogo Prefecture
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 Nitto Boseki Co., Ltd., Hyogo Prefecture filed Critical Nitto Boseki Co., Ltd.
Priority to JP2009504067A priority Critical patent/JPWO2008111609A1/ja
Publication of WO2008111609A1 publication Critical patent/WO2008111609A1/ja

Links

Classifications

    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/42—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B37/00—Manufacture or treatment of flakes, fibres, or filaments from softened glass, minerals, or slags
    • C03B37/01—Manufacture of glass fibres or filaments
    • C03B37/011—Manufacture of glass fibres or filaments starting from a liquid phase reaction process, e.g. through a gel phase
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D1/00—Treatment of filament-forming or like material
    • D01D1/02—Preparation of spinning solutions
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D5/00—Formation of filaments, threads, or the like
    • D01D5/0007—Electro-spinning
    • D01D5/0015—Electro-spinning characterised by the initial state of the material
    • D01D5/003—Electro-spinning characterised by the initial state of the material the material being a polymer solution or dispersion
    • D01D5/0038—Electro-spinning characterised by the initial state of the material the material being a polymer solution or dispersion the fibre formed by solvent evaporation, i.e. dry electro-spinning
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Textile Engineering (AREA)
  • Dispersion Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Silicon Compounds (AREA)
  • Inorganic Fibers (AREA)
  • Nonwoven Fabrics (AREA)

Abstract

　アルコキシシランの縮重合体と水と触媒と有機溶媒とを含む混合液を粘性ゾル化させて、あるいは、アルコキシシランと水と触媒と有機溶媒とを含む混合液を、２０°C以上で反応する場合は、２０°C換算で相対湿度６０％以上、２０°C未満で反応する場合は、その反応温度の相対湿度の６０％以上の雰囲気下で縮合重合させて、シリカ繊維製造用のゾル状紡糸液の製造することにより、製造するのに時間がかからず、しかも、紡糸可能な時間が長くなる。更に、このようにして得られるゾル状紡糸液を静電噴霧法により紡糸化することにより、簡単に且つ短時間にシリカ繊維を製造することができ、また、機械的強度に優れたシリカ繊維を製造することができる。
PCT/JP2008/054486 2007-03-14 2008-03-12 シリカ繊維の製造方法 WO2008111609A1 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2009504067A JPWO2008111609A1 (ja) 2007-03-14 2008-03-12 シリカ繊維の製造方法

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
JP2007064307 2007-03-14
JP2007064299 2007-03-14
JP2007-064307 2007-03-14
JP2007064320 2007-03-14
JP2007-064299 2007-03-14
JP2007-064320 2007-03-14

Publications (1)

Publication Number Publication Date
WO2008111609A1 true WO2008111609A1 (ja) 2008-09-18

Family

ID=39759543

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/054486 WO2008111609A1 (ja) 2007-03-14 2008-03-12 シリカ繊維の製造方法

Country Status (2)

Country Link
JP (1) JPWO2008111609A1 (ja)
WO (1) WO2008111609A1 (ja)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2204480A1 (en) * 2008-12-25 2010-07-07 Shinshu University Process of manufacturing inorganic nanofibers
CN101880916A (zh) * 2010-06-04 2010-11-10 殷雪琰 量产制备纳米纤维的方法
JP2021514389A (ja) * 2018-02-16 2021-06-10 アメリカン ナノ， エルエルシー シリカ繊維組成物及び使用方法
CN115142154A (zh) * 2022-07-26 2022-10-04 西安交通大学 一种二氧化硅纤维气凝胶、其制备方法及其改性方法
US11759473B2 (en) 2018-02-16 2023-09-19 American Nano, LLC Topical compositions incorporating silica fibers

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002371436A (ja) * 2000-06-13 2002-12-26 Ube Ind Ltd シリカ基複合酸化物繊維及びその製造方法
JP2003073964A (ja) * 2001-06-08 2003-03-12 Japan Vilene Co Ltd 無機系構造体の製造方法、及び無機系構造体
JP2003328236A (ja) * 2002-05-01 2003-11-19 Ube Ind Ltd 可視光活性を有するシリカ基光触媒繊維及びその製造方法
JP2004183133A (ja) * 2002-12-02 2004-07-02 Japan Vilene Co Ltd 無機系繊維の製造方法
JP2004183178A (ja) * 2002-12-06 2004-07-02 Japan Vilene Co Ltd プリプレグ用基材及びこれを用いた多層プリント配線板
WO2006129844A1 (ja) * 2005-05-31 2006-12-07 Teijin Limited セラミック繊維及びその製造方法
JP2006336120A (ja) * 2005-05-31 2006-12-14 Teijin Ltd 無機繊維紙およびその製造方法
JP2007063683A (ja) * 2005-08-29 2007-03-15 Hyogo Prefecture 静電噴霧法を用いて紡糸化したシリカ不織布及びその製造方法
JP2007063684A (ja) * 2005-08-29 2007-03-15 Hyogo Prefecture 静電噴霧法を用いて紡糸化したチタニア−シリカ複合繊維不織布及びその製造方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CZ20032421A3 (cs) * 2003-09-08 2004-11-10 Technická univerzita v Liberci Způsob výroby nanovláken z polymerního roztoku elektrostatickým zvlákňováním a zařízení k provádění způsobu
CZ300797B6 (cs) * 2005-04-11 2009-08-12 Elmarco, S. R. O. Textilie obsahující alespon jednu vrstvu polymerních nanovláken a zpusob výroby vrstvy polymerních nanovláken z roztoku polymeru elektrostatickým zvláknováním

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002371436A (ja) * 2000-06-13 2002-12-26 Ube Ind Ltd シリカ基複合酸化物繊維及びその製造方法
JP2003073964A (ja) * 2001-06-08 2003-03-12 Japan Vilene Co Ltd 無機系構造体の製造方法、及び無機系構造体
JP2003328236A (ja) * 2002-05-01 2003-11-19 Ube Ind Ltd 可視光活性を有するシリカ基光触媒繊維及びその製造方法
JP2004183133A (ja) * 2002-12-02 2004-07-02 Japan Vilene Co Ltd 無機系繊維の製造方法
JP2004183178A (ja) * 2002-12-06 2004-07-02 Japan Vilene Co Ltd プリプレグ用基材及びこれを用いた多層プリント配線板
WO2006129844A1 (ja) * 2005-05-31 2006-12-07 Teijin Limited セラミック繊維及びその製造方法
JP2006336120A (ja) * 2005-05-31 2006-12-14 Teijin Ltd 無機繊維紙およびその製造方法
JP2007063683A (ja) * 2005-08-29 2007-03-15 Hyogo Prefecture 静電噴霧法を用いて紡糸化したシリカ不織布及びその製造方法
JP2007063684A (ja) * 2005-08-29 2007-03-15 Hyogo Prefecture 静電噴霧法を用いて紡糸化したチタニア−シリカ複合繊維不織布及びその製造方法

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2204480A1 (en) * 2008-12-25 2010-07-07 Shinshu University Process of manufacturing inorganic nanofibers
JP2010168720A (ja) * 2008-12-25 2010-08-05 Shinshu Univ 無機ナノファイバーの製造方法
US8562895B2 (en) 2008-12-25 2013-10-22 Shinshu University Process of manufacturing inorganic nanofibers
TWI481754B (zh) * 2008-12-25 2015-04-21 Univ Shinshu 無機奈米纖維之製造方法
CN101880916A (zh) * 2010-06-04 2010-11-10 殷雪琰 量产制备纳米纤维的方法
JP2021514389A (ja) * 2018-02-16 2021-06-10 アメリカン ナノ， エルエルシー シリカ繊維組成物及び使用方法
US11759473B2 (en) 2018-02-16 2023-09-19 American Nano, LLC Topical compositions incorporating silica fibers
JP7406256B2 (ja) 2018-02-16 2023-12-27 アメリカン ナノ， エルエルシー シリカ繊維組成物及び使用方法
CN115142154A (zh) * 2022-07-26 2022-10-04 西安交通大学 一种二氧化硅纤维气凝胶、其制备方法及其改性方法

Also Published As

Publication number Publication date
JPWO2008111609A1 (ja) 2010-06-24

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