Title:
CARBON FIBERS AND METHOD FOR PRODUCING SAME
Document Type and Number:
WIPO Patent Application WO/2019/082757
Kind Code:
A1
Abstract:
According to the present invention, carbon fibers having fullerene C70 adsorbed thereon are obtained by sequentially carrying out the following steps: (I) a step for dissolving fullerene C70 in an organic solvent to prepare a fullerene solution, (II) a step for immersing raw carbon fibers in the fullerene solution, and (III) a step for extracting the carbon fibers from the fullerene solution and drying the extracted carbon fibers.
Inventors:
IGARASHI TAKESHI (JP)
TAKEI TOMOYUKI (JP)
GAO YU (JP)
KURITANI MASUMI (JP)
TAKEI TOMOYUKI (JP)
GAO YU (JP)
KURITANI MASUMI (JP)
Application Number:
PCT/JP2018/038625
Publication Date:
May 02, 2019
Filing Date:
October 17, 2018
Export Citation:
Assignee:
SHOWA DENKO KK (JP)
International Classes:
D06M11/74; D06M10/00
Domestic Patent References:
| WO2016063809A1 | 2016-04-28 |
Foreign References:
| RU2523483C1 | 2014-07-20 | |||
| JPH05116925A | 1993-05-14 | |||
| JP2009535530A | 2009-10-01 | |||
| JP2013518439A | 2013-05-20 | |||
| JP2010137155A | 2010-06-24 | |||
| JP2017208032A | 2017-11-24 |
Other References:
SERGEY ALEKSEYEVICH ET AL.: "Carbon Fiber Modified with Carbon Nanotubes and Fullerenes for Fibrous Composite Application", JOURNAL OF MATERIALS SCIENCE AND ENGINEERING A, vol. 3, no. 11, 10 November 2013 (2013-11-10), pages 725 - 731, XP055691044, ISSN: 2161-6213
"Carbon Fiber Modified with Carbon Nanotubes and Fullerenes for Fibrous Composite Application", JOURNAL OF MATERIALS SCIENCE AND ENGINEERING A, vol. 3, no. 11, 2013, pages 725 - 731
See also references of EP 3702520A4
"Carbon Fiber Modified with Carbon Nanotubes and Fullerenes for Fibrous Composite Application", JOURNAL OF MATERIALS SCIENCE AND ENGINEERING A, vol. 3, no. 11, 2013, pages 725 - 731
See also references of EP 3702520A4
Attorney, Agent or Firm:
ITOH, Tadashige et al. (JP)
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