Chemistry of inorganic compounds – Modifying or removing component of normally gaseous mixture – Carbon monoxide component
Reexamination Certificate
2008-06-24
2010-11-02
Neckel, Alexa D (Department: 1795)
Chemistry of inorganic compounds
Modifying or removing component of normally gaseous mixture
Carbon monoxide component
C422S168000, C502S326000, C502S327000, C502S332000, C502S333000, C502S334000, C502S344000, C502S339000
Reexamination Certificate
active
07824639
ABSTRACT:
A catalyst system comprises a gold catalyst capable of oxidizing CO; a hydrocarbon oxidation catalyst; and a hydrocarbon adsorbing material.
REFERENCES:
patent: 4661468 (1987-04-01), Lee et al.
patent: 5474965 (1995-12-01), Nakatsuji et al.
patent: 5783515 (1998-07-01), Sakurai et al.
patent: 5849255 (1998-12-01), Sawyer et al.
patent: 5897846 (1999-04-01), Kharas et al.
patent: 5948377 (1999-09-01), Sung
patent: 6087295 (2000-07-01), Kharas et al.
patent: 6127300 (2000-10-01), Kharas et al.
patent: 6365118 (2002-04-01), Kharas et al.
patent: 6528031 (2003-03-01), Park et al.
patent: 6911413 (2005-06-01), Wu et al.
patent: 2001/0051590 (2001-12-01), Noda et al.
patent: 2002/0074174 (2002-06-01), Dettling et al.
patent: 2002/0076368 (2002-06-01), Hemingway et al.
patent: 2003/0153453 (2003-08-01), Kasahara et al.
patent: 2004/0127353 (2004-07-01), Wu et al.
patent: 2005/0129589 (2005-06-01), Wei et al.
patent: 0831961 (2001-01-01), None
patent: 08173768 (1996-07-01), None
patent: 97/00119 (1997-01-01), None
patent: WO 9851401 (1998-11-01), None
JPO Machine Translation of JP-08-173768, Sep. 7, 1996.
Official translation of JP1996173768A1 (Apr. 2009).
European Search Report dated Nov. 17, 2006.
Qing Xu, et al., “The Preparation of Highly Dispersed Au/Al2O3 by Aqueous Impregnation”, Catalysis Letters, vol. 85, Nos. 3-4, Feb. 2003, pp. 229-235.
Geoffrey C. Bond, et al., “Catalysis by Gold”, Catal. Rev.—Sci. Eng., 41(3&4), pp. 319-388 (1999).
Bobrin Alexander Sergeevich
Bukhtlyarov Valerii Ivanovich
Kharas Karl C.
Moroz Boris L'vovich
Smirnov Mikhail Yurievich
Merkling Matthew J
Neckel Alexa D
Smith , Gambrell & Russell, LLP
Umicore AG & Co. KG
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