Stock material or miscellaneous articles – Composite – Of inorganic material
Reexamination Certificate
2006-07-10
2010-11-23
Tarazano, D. Lawrence (Department: 1786)
Stock material or miscellaneous articles
Composite
Of inorganic material
C313S503000, C544S141000
Reexamination Certificate
active
07838128
ABSTRACT:
An object is to provide a carbazole derivative that is useful as a raw material in manufacturing a light emitting element material having resistance to repetition of an oxidation reaction. The carbazole derivative is represented by General Formula (1) in the following. In General Formula (1), R1represents any one selected from an alkyl group having 1 to 4 carbon atoms such as methyl, ethyl, and tert-butyl, and an aryl group having 1 to 12 carbon atoms such as phenyl, biphenyl, and naphthyl.
REFERENCES:
patent: 5811834 (1998-09-01), Tamano et al.
patent: 6743948 (2004-06-01), Hosokawa et al.
patent: 6951693 (2005-10-01), Hosokawa et al.
patent: 2004/0161633 (2004-08-01), Seo et al.
patent: 2005/0038296 (2005-02-01), Hosokawa et al.
patent: 2005/0225235 (2005-10-01), Kim et al.
patent: 2006/0068221 (2006-03-01), Saitoh et al.
patent: 2006/0189828 (2006-08-01), Hosokawa et al.
patent: 2008/0114178 (2008-05-01), Kawakami et al.
patent: 2009/0102360 (2009-04-01), Kawakami et al.
patent: 09157643 (1997-06-01), None
patent: 09-249876 (1997-09-01), None
patent: 2001-131541 (2001-05-01), None
patent: 2003031371 (2003-01-01), None
patent: 2004-103467 (2004-04-01), None
patent: 2004-178896 (2004-06-01), None
patent: WO 03/050201 (2003-06-01), None
patent: WO 2005/090512 (2005-09-01), None
patent: WO 2006/070897 (2006-07-01), None
Kawakami, W02007/013537, Feb. 2007, pp. 1-137.
English Translation of JP 09-249876.
Catalog: Chemicals for Xerography and OLED Fine Chemicals Custom Synthesis; p. 77; 2003.
Andrew Kung et al.; “Diphenylnitrenium Ion: Cyclization, Electron Transfer, and Polymerization Reactions”;Journal of Organic Chemistry, vol. 70, No. 13; pp. 5283-5290; Mar. 24, 2005.
PCT Written Opinion (Application No. PCT/JP2006/314116) dated Oct. 3, 2006.
PCT International Search Report (Application No. PCT/JP2006/314116) dated Oct. 3, 2006.
European Search Report & Written Opinion for Application No. 06781141.4; PCT/JP2006314116; dated Jun. 29, 2009; 7 pages.
Egawa Masakazu
Kawakami Sachiko
Kojima Kumi
Nakashima Harue
Nomura Ryoji
Clark Gregory
Fish & Richardson P.C.
Semiconductor Energy Laboratory Co,. Ltd.
Tarazano D. Lawrence
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