Title:
CONDUCTIVE POLYANILINE COMPOSITION, PROCESS FOR PRODUCING THE SAME AND POLYANILINE DOPANT
Document Type and Number:
WIPO Patent Application WO/2005/085355
Kind Code:
A1
Abstract:
A polyaniline dopant capable of providing a conductive polyaniline having excellent workability in polyaniline, which realizes low environmental load. As the polyaniline dopant, use is made of a phenol derivative of lignin having a bisarylpropane unit resulting from bonding of a carbon atom of ortho-position and/or para-position relative to phenolic hydroxyl of a phenol compound to a carbon atom of C1-position of arylpropane unit of lignin. This phenol derivative of lignin is derived from recyclable resources, so that a polyaniline dopant of low environmental load can be provided.
Inventors:
FUNAOKA MASAMITSU (JP)
AOYAGI MITSURU (JP)
MURAKUMO ISAO (JP)
AOYAGI MITSURU (JP)
MURAKUMO ISAO (JP)
Application Number:
PCT/JP2005/004706
Publication Date:
September 15, 2005
Filing Date:
March 10, 2005
Export Citation:
Assignee:
JAPAN SCIENCE & TECH AGENCY (JP)
FUNAOKA MASAMITSU (JP)
AOYAGI MITSURU (JP)
MURAKUMO ISAO (JP)
FUNAOKA MASAMITSU (JP)
AOYAGI MITSURU (JP)
MURAKUMO ISAO (JP)
International Classes:
C08L79/00; C08L97/00; C08L1/00; (IPC1-7): C08L79/00; C08L1/00; C08L97/00
Domestic Patent References:
WO1999014223A1 | 1999-03-25 |
Foreign References:
US6299800B1 | 2001-10-09 | |||
JPH10501017A | 1998-01-27 | |||
JPH08231862A | 1996-09-10 |
Other References:
SUDHAKAR M. ET AL: "Conducting, Waterborne lignosulfonic Acid-Doped Polyaniline", AMERICAN CHEMICAL SOCIETY, no. 735, 1999, pages 76 - 87, XP002990325
Attorney, Agent or Firm:
ITEC INTERNATIONAL PATENT FIRM (9-26 Sakae 2-chome, Naka-ku, Nagoya-sh, Aichi 08, JP)
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