Title:
PROCESS FOR PRODUCTION OF FULLERENES AND METHOD FOR SEPARATION THEREOF
Document Type and Number:
WIPO Patent Application WO/2003/076335
Kind Code:
A1
Abstract:
A process for the production of fullerenes by which a high-purity fullerene can be separated at high productivity from a mixture comprising a fullerene, a polycyclic aromatic hydrocarbon component, and a carbonaceous polymeric component and which comprises the step (A) of preparing a mixture comprising a fullerene, a polycyclic aromatic hydrocarbon component, and a carbonaceous polymeric component, the step (B) of separating this mixture into a polycyclic aromatic hydrocarbon component and a mixture of a fullerene and a carbonaceous polymeric component, and the step (C) of separating this mixture into a fullerene and a carbonaceous polymeric component.
Inventors:
NOGUCHI NAOKI (JP)
ASATANI HARUO (JP)
SAIDA SOICHIRO (JP)
KIKUCHI YASUHARU (JP)
ARIKAWA MINEYUKI (JP)
ASATANI HARUO (JP)
SAIDA SOICHIRO (JP)
KIKUCHI YASUHARU (JP)
ARIKAWA MINEYUKI (JP)
Application Number:
PCT/JP2003/003033
Publication Date:
September 18, 2003
Filing Date:
March 13, 2003
Export Citation:
Assignee:
MITSUBISHI CHEM CORP (JP)
NOGUCHI NAOKI (JP)
ASATANI HARUO (JP)
SAIDA SOICHIRO (JP)
KIKUCHI YASUHARU (JP)
ARIKAWA MINEYUKI (JP)
NOGUCHI NAOKI (JP)
ASATANI HARUO (JP)
SAIDA SOICHIRO (JP)
KIKUCHI YASUHARU (JP)
ARIKAWA MINEYUKI (JP)
International Classes:
B01D7/00; B01D9/00; C01B31/02; (IPC1-7): C01B31/02
Domestic Patent References:
WO1995006001A1 | 1995-03-02 |
Foreign References:
JPH0656414A | 1994-03-01 | |||
JPH0558611A | 1993-03-09 | |||
JPH06183711A | 1994-07-05 | |||
US20030044341A1 | 2003-03-06 |
Other References:
YAKHAROV A.YU. ET AL.: "Electronic absorption spectra determination of C60 content in soot produced in hydrocarbon", J. APPL. SPECTROSC., vol. 67, no. 2, 2000, pages 349 - 354, XP002975398
WANG R. ET AL.: "C60 detection soot formed in benzene liquid spray combustion in a shock tube", FULLERENE SCIENCE & TECHNOLOGY, vol. 3, no. 5, 1995, pages 553 - 563, XP002975399
MCKINNON J. THOMAS ET AL.: "Combustion synthesis of fullerenes", COMBUSTION AND FLAME, vol. 88, no. 1, 1992, pages 102 - 112, XP008019283
HOWARD J.B. ET AL.: "Production of C60 and C70 in benzene-oxygen flames", J. PHYS. CHEM., vol. 96, 1992, pages 6657 - 6662, XP002975400
See also references of EP 1491496A4
WANG R. ET AL.: "C60 detection soot formed in benzene liquid spray combustion in a shock tube", FULLERENE SCIENCE & TECHNOLOGY, vol. 3, no. 5, 1995, pages 553 - 563, XP002975399
MCKINNON J. THOMAS ET AL.: "Combustion synthesis of fullerenes", COMBUSTION AND FLAME, vol. 88, no. 1, 1992, pages 102 - 112, XP008019283
HOWARD J.B. ET AL.: "Production of C60 and C70 in benzene-oxygen flames", J. PHYS. CHEM., vol. 96, 1992, pages 6657 - 6662, XP002975400
See also references of EP 1491496A4
Attorney, Agent or Firm:
Kamada, Bunji (Nipponbashi 1-chome Chuo-k, Osaka-shi Osaka, JP)
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