Title:
METHOD FOR PRODUCING OXIDATION-RESISTANT HYDROGENATED FULLERENE AND HYDROGENATED FULLERENE PRODUCED THEREBY
Document Type and Number:
WIPO Patent Application WO/2004/048301
Kind Code:
A1
Abstract:
A method for purifying a hydrogenated fullerene wherein a hydrogenated fullerene containing a solvent is subjected to a heat treatment is disclosed. A hydrogenated fullerene obtained by such a method contains a solvent content of 2 % or less in weight ratio to a hydrogenated fullerene molecule. The hydrogenated fullerene is highly stable to air.
Inventors:
TAKAGI MASATOSHI (JP)
ENDA JUN (JP)
KAWAKAMI KIMINORI (JP)
ENDA JUN (JP)
KAWAKAMI KIMINORI (JP)
Application Number:
PCT/JP2003/014992
Publication Date:
June 10, 2004
Filing Date:
November 25, 2003
Export Citation:
Assignee:
MITSUBISHI CHEM CORP (JP)
FRONTIER CARBON CORP (JP)
TAKAGI MASATOSHI (JP)
ENDA JUN (JP)
KAWAKAMI KIMINORI (JP)
FRONTIER CARBON CORP (JP)
TAKAGI MASATOSHI (JP)
ENDA JUN (JP)
KAWAKAMI KIMINORI (JP)
International Classes:
A61K8/19; A61Q19/00; C07C13/64; (IPC1-7): C07C7/00; C07C13/62
Domestic Patent References:
| WO1993003771A1 | 1993-03-04 |
Foreign References:
| JP2000272912A | 2000-10-03 |
Attorney, Agent or Firm:
Okada, Kazuhiko (6F Kudan Kangyo Bldg., 10-1, Kudan-Kita 1-chom, Chiyoda-ku Tokyo, JP)
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