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Title:
CHARGE-TRANSFER SUBSTANCE AND PROCESS FOR PRODUCING THE SAME, ELECTRON-TRANSFER AGENT COMPRISING CHARGE-TRANSFER SUBSTANCE, ELECTROPHOTOGRAPHIC PHOTORECEPTOR, AND ORGANIC ELECTROLUMINESCENT ELEMENT
Document Type and Number:
WIPO Patent Application WO/2002/081452
Kind Code:
A1
Abstract:
A compound represented by the following general formula (1): (1) (wherein R�1? to R�4? each is hydrogen or a substituent selected from the group consisting of cyano, nitro, halogeno, hydroxy, alkyl, aryl, heterocycle, ester, alkoxy, aralkyl, allyl, amide, amino, acyl, alkenyl, alkynyl, carboxyl, carbonyl, and a carboxylic acid group; substituent X is one member selected from the group consisting of oxygen, sulfur, and =C(CN)�2?; and substituent W is a 4- to 8-membered ring) is incorporated as an electron-transfer agent into a photosensitive layer.

Inventors:
KIUCHI YASUYUKI (JP)
SATOH TOYOZOH (JP)
TAKAHASHI HITOSHI (JP)
KAMIYAMA TOMOKO (JP)
SUZUKI HIROKI (JP)
MOMOSE MITSUYO (JP)
Application Number:
PCT/JP2002/002965
Publication Date:
October 17, 2002
Filing Date:
March 27, 2002
Export Citation:
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Assignee:
PERMACHEM ASIA LTD (JP)
YAMANASHI DENSHI KOGYO KK (JP)
SHINDENGEN ELECTRIC MFG (JP)
KIUCHI YASUYUKI (JP)
SATOH TOYOZOH (JP)
TAKAHASHI HITOSHI (JP)
KAMIYAMA TOMOKO (JP)
SUZUKI HIROKI (JP)
MOMOSE MITSUYO (JP)
International Classes:
C07D231/22; G03G5/06; H01L51/30; H01L51/42; (IPC1-7): C07D231/18; C07D231/20; C07D231/22; C07D231/30; C07D231/36; C07D239/54; C07D319/06; C07D401/04; C07D405/04; C07D409/04; C07D417/04; G03G5/06; H05B33/14; H05B33/22
Domestic Patent References:
WO1999001798A11999-01-14
Foreign References:
JP2000226354A2000-08-15
JPS5553335A1980-04-18
JPH09136858A1997-05-27
JP2001342182A2001-12-11
JPH07168377A1995-07-04
EP0115136A21984-08-08
Other References:
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ISOMURA YASUO ET AL.: "4-i Fukusokan o yusuru 2,6-di-tert-butylphenols no gosei to koensho sayo ni kansuru kenkyu (dai-4 ho) 4-(2,6-di-tert-butyl-4-hydroxphenyl)-2-oxo-4-imidazolines no kousanso sanka oyobi enso shokubai sanso sanka hanno", JOURNAL OF THE PHARMACEUTICAL SOCIETY OF JAPAN, vol. 104, no. 8, 1984, pages 909 - 914, XP002956321
HLAVKA J.J. ET AL.: "The partial structure of LL-AV290 - a new antibiotic", TETRAHEDRON LETT., no. 2, 1974, pages 175 - 178, XP002952757
Attorney, Agent or Firm:
Ishijima, Shigeo (Toranomon 1-chome Minato-ku, Tokyo, JP)
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