RU2006137078A - Композитные материалы, содержащие пфта и нанотрубки - Google Patents

Композитные материалы, содержащие пфта и нанотрубки Download PDF

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Publication number
RU2006137078A
RU2006137078A RU2006137078/04A RU2006137078A RU2006137078A RU 2006137078 A RU2006137078 A RU 2006137078A RU 2006137078/04 A RU2006137078/04 A RU 2006137078/04A RU 2006137078 A RU2006137078 A RU 2006137078A RU 2006137078 A RU2006137078 A RU 2006137078A
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RU
Russia
Prior art keywords
mixture
nanotubes
temperature
composite material
pfta
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RU2006137078/04A
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English (en)
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RU2376403C2 (ru
Inventor
Ханнеке БУРСТУЛ (NL)
Ханнеке БУРСТУЛ
Хендрик СВИРЕНГА (NL)
Хендрик СВИРЕНГА
Арт КЛИНКАМЕР (NL)
Арт КЛИНКАМЕР
Original Assignee
Тейджин Тварон Б.В. (Nl)
Тейджин Тварон Б.В.
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Application filed by Тейджин Тварон Б.В. (Nl), Тейджин Тварон Б.В. filed Critical Тейджин Тварон Б.В. (Nl)
Publication of RU2006137078A publication Critical patent/RU2006137078A/ru
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Publication of RU2376403C2 publication Critical patent/RU2376403C2/ru

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    • DTEXTILES; PAPER
    • D01NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01FCHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F1/00General methods for the manufacture of artificial filaments or the like
    • D01F1/02Addition of substances to the spinning solution or to the melt
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B82NANOTECHNOLOGY
    • B82YSPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y30/00Nanotechnology for materials or surface science, e.g. nanocomposites
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00Use of inorganic substances as compounding ingredients
    • C08K3/02Elements
    • C08K3/04Carbon
    • C08K3/041Carbon nanotubes
    • DTEXTILES; PAPER
    • D01NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01DMECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D1/00Treatment of filament-forming or like material
    • D01D1/02Preparation of spinning solutions
    • DTEXTILES; PAPER
    • D01NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01FCHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F6/00Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
    • D01F6/58Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products
    • D01F6/60Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products from polyamides
    • D01F6/605Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products from polyamides from aromatic polyamides
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/249921Web or sheet containing structurally defined element or component
    • Y10T428/249924Noninterengaged fiber-containing paper-free web or sheet which is not of specified porosity
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/249921Web or sheet containing structurally defined element or component
    • Y10T428/249924Noninterengaged fiber-containing paper-free web or sheet which is not of specified porosity
    • Y10T428/24994Fiber embedded in or on the surface of a polymeric matrix
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/29Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2913Rod, strand, filament or fiber
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/29Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2913Rod, strand, filament or fiber
    • Y10T428/2927Rod, strand, filament or fiber including structurally defined particulate matter
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/30Self-sustaining carbon mass or layer with impregnant or other layer

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Textile Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Nanotechnology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Composite Materials (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Manufacturing & Machinery (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Artificial Filaments (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Carbon And Carbon Compounds (AREA)

Claims (12)

1. Композитный материал, содержащий ПФТА (поли-п-фенилентерефталамид) и нанотрубки, характеризующиеся аспектным отношением, по меньшей мере, равным 100, и диаметром поперечного сечения, равным 5 нм или менее, при этом композитный материал содержит вплоть до 12 мас.% нанотрубок, может быть получен в результате добавления нанотрубок к серной кислоте, уменьшения температуры для затвердевания смеси, добавления ПФТА к твердой смеси, нагревания до температуры, превышающей температуру затвердевания, и перемешивания смеси и прядения, полива или формования смеси с получением композитного материала.
2. Композитный материал по п.1, где нанотрубки представляют собой одностенные нанотрубки (ОСНТ).
3. Композитный материал по п.1 или 2, где уровень содержания нанотрубок равен 5 мас.% или менее.
4. Композитный материал по п.1, характеризующийся пределом прочности при растяжении, по меньшей мере, равным 1,5 ГПа, и модулем упругости, по меньшей мере, равным 50 ГПа.
5. Композитный материал по п.4, где композитный материал представляет собой волокно.
6. Способ получения прядильного раствора, включающий стадии а) добавления нанотрубок, характеризующихся аспектным отношением, по меньшей мере, равным 100, и диаметром поперечного сечения, равным 5 нм или менее, к серной кислоте при температуре, превышающей температуру затвердевания серной кислоты; b) уменьшения температуры до значения, меньшего температуры затвердевания серной кислоты, и перемешивания в течение периода времени, достаточного для затвердевания смеси; с) добавления ПФТА к твердой смеси; d) нагревания до температуры, превышающей температуру затвердевания, и перемешивания смеси.
7. Способ по п.6, где на стадии а) смесь перемешивают в течение периода времени продолжительностью от 10 мин до 6 ч при температуре в диапазоне от 10 до 90°С.
8. Способ по п.6 или 7, где температуру на стадии b) уменьшают до значения в диапазоне от 7 до -20°С, предпочтительно от 2 до -12°С.
9. Способ по п.6 или 7, где перед добавлением ПФТА к смеси температуру на стадии с) выдерживают в диапазоне от -5°С до 0°С.
10. Способ по п.6 или 7, где температуру на стадии d) повышают до температуры окружающей среды, а смесь перемешивают в течение, по меньшей мере, 1 ч.
11. Комплексное волокно, получаемое в результате формования из прядильного раствора, полученного по п. 6, отличающееся тем, что волокно включает, по меньшей мере, 5 элементарных волокон.
12. Волокно, включающее элементарные волокна, содержащие смесь ПФТА и нанотрубок, отличающееся тем, что волокно представляет собой комплексное волокно, включающее, по меньшей мере, 5 элементарных волокон, а нанотрубки характеризуются аспектным отношением, по меньшей мере, равным 100, и диаметром поперечного сечения, равным 5 нм или менее.
RU2006137078A 2004-03-20 2005-03-18 Композитные материалы, содержащие пфта и нанотрубки RU2376403C2 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP04006765 2004-03-20
EP04006765.4 2004-03-20

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RU2376403C2 RU2376403C2 (ru) 2009-12-20

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US (2) US7534486B2 (ru)
EP (1) EP1737905B1 (ru)
JP (1) JP4737778B2 (ru)
KR (1) KR101153839B1 (ru)
CN (1) CN100543074C (ru)
AT (1) ATE376571T1 (ru)
DE (1) DE602005003019T2 (ru)
ES (1) ES2296169T3 (ru)
RU (1) RU2376403C2 (ru)
TW (1) TWI367913B (ru)
WO (1) WO2005090460A1 (ru)

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US7534486B2 (en) 2009-05-19
JP2007529640A (ja) 2007-10-25
ES2296169T3 (es) 2008-04-16
US20090252960A1 (en) 2009-10-08
KR101153839B1 (ko) 2012-07-06
CN100543074C (zh) 2009-09-23
EP1737905A1 (en) 2007-01-03
EP1737905B1 (en) 2007-10-24
ATE376571T1 (de) 2007-11-15
US20070160821A1 (en) 2007-07-12
KR20060127211A (ko) 2006-12-11
TWI367913B (en) 2012-07-11
JP4737778B2 (ja) 2011-08-03
TW200602407A (en) 2006-01-16
WO2005090460A1 (en) 2005-09-29
DE602005003019T2 (de) 2008-08-21
RU2376403C2 (ru) 2009-12-20
WO2005090460A8 (en) 2005-12-01
CN1934180A (zh) 2007-03-21
DE602005003019D1 (de) 2007-12-06
US7758960B2 (en) 2010-07-20

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