Chemistry of inorganic compounds – Oxygen or compound thereof – Metal containing
Reexamination Certificate
2011-03-08
2011-03-08
Silverman, Stanley (Department: 1736)
Chemistry of inorganic compounds
Oxygen or compound thereof
Metal containing
C423S385000, C423S604000, C502S200000, C502S325000, C502S344000, C502S345000, C502S350000
Reexamination Certificate
active
07901660
ABSTRACT:
A quaternary oxide includes a dopant metal, a dopant nonmetal, titanium, and oxygen. The atomic ratio of titanium, oxygen and dopant nonmetal may be 1:0.5-1.99:0.01-1.5. Quaternary oxides may be used in catalytic compositions, in coatings for disinfecting surfaces and in coatings for self-cleaning surfaces. A method of making a quaternary oxide includes combining ingredients including a titanium source, a dopant nonmetal source, a dopant metal salt, and a polar organic solvent to form a reaction mixture; and heating the reaction mixture.
REFERENCES:
patent: 5326633 (1994-07-01), Clough et al.
patent: 5462674 (1995-10-01), Butters et al.
patent: 5554300 (1996-09-01), Butters et al.
patent: 5589078 (1996-12-01), Butters et al.
patent: 6136203 (2000-10-01), Butters et al.
patent: 6162530 (2000-12-01), Xiao et al.
patent: 6215126 (2001-04-01), Butters et al.
patent: 6306343 (2001-10-01), Sugiyama
patent: 6329058 (2001-12-01), Arney et al.
patent: 6398971 (2002-06-01), Butters et al.
patent: 6413581 (2002-07-01), Greenberg et al.
patent: 6613300 (2003-09-01), Mangold et al.
patent: 6673433 (2004-01-01), Saeki et al.
patent: 6809145 (2004-10-01), Okamura et al.
patent: 6835688 (2004-12-01), Morikawa et al.
patent: 7071139 (2006-07-01), Gole
patent: 7232556 (2007-06-01), Yadav
patent: 2002/0006865 (2002-01-01), Morikawa et al.
patent: 2002/0121206 (2002-09-01), Ooishi
patent: 2003/0013607 (2003-01-01), Morikawa et al.
patent: 2003/0050196 (2003-03-01), Hirano et al.
patent: 2003/0052310 (2003-03-01), Michot et al.
patent: 2003/0106488 (2003-06-01), Huang et al.
patent: 2003/0166765 (2003-09-01), Sugihara
patent: 2003/0171446 (2003-09-01), Murrer et al.
patent: 2003/0216252 (2003-11-01), Gole
patent: 2004/0058149 (2004-03-01), Zhou et al.
patent: 2004/0126624 (2004-07-01), Akbar et al.
patent: 2004/0265587 (2004-12-01), Koyanagi et al.
patent: 2005/0202241 (2005-09-01), Shang et al.
patent: 2006/0078726 (2006-04-01), Antonio et al.
patent: 2006/0254461 (2006-11-01), Hong et al.
patent: 2007/0190765 (2007-08-01), Xie et al.
patent: 2007/0202334 (2007-08-01), Xie et al.
patent: 2010/0193449 (2010-08-01), Shang et al.
patent: 1 314 477 (2003-05-01), None
patent: 1354854 (2003-10-01), None
patent: 1 366 811 (2003-12-01), None
patent: 1 411 033 (2004-04-01), None
patent: 1 449 811 (2004-08-01), None
patent: 1 726 567 (2006-11-01), None
patent: 11279453 (1999-10-01), None
patent: 2002/030416 (2002-01-01), None
patent: 2003137549 (2003-05-01), None
patent: 2004 130429 (2004-04-01), None
patent: WO 2004/007070 (2004-01-01), None
patent: WO 2005/090236 (2005-09-01), None
patent: WO 2007/059573 (2007-05-01), None
patent: WO 2007/117332 (2007-10-01), None
patent: WO 2007/117332 (2007-10-01), None
patent: WO 2008/005055 (2008-01-01), None
patent: WO 2009/086006 (2009-07-01), None
patent: WO 2010/088513 (2010-08-01), None
Sakatani et al. “Metal ion and N co-doped TiO2 as a visible-light photocatalyst”, J. Mater. Res., vol. 19, No. 7, Jul. 2004.
Wei et al. “Preparation and photocatalysis of TiO2 nanoparticles co-doped with nitrogen and lanthanum”, Journal of Materials Science 39 (2004) 1305-1308.
Sakatani et al. “Photocatalytic Decomposition of Acetaldehyde under Visible Light Irradiation over La3+ and N Co-doped TiO2”, Chemistry Letters vol. 32, No. 12 (2003) 1156-.
Iliev et al. “Photooxidation of xylenol orange in the presence of palladium-modified TiO2 catalysts”, Catalysis Communications 5 (2004) 759-763.
Kumar et al. “Photodegradation of ethylene using visible light responsive surfaces prepared from titania nanoparticle slurries”, Applied Catalysis B: Environmental 57 (2005) 93-107, Available online Dec. 8, 2004.
Invitation to Pay Additional Fees dated Oct. 29, 2007 for PCT Application No. PCT/US2006/062571.
Wu, P. G. et al., “Visible-light photocatalytic fibers for inactivation ofPseudomonas aeruginosa” Advances in Bioceramics and Biocomposites II., Ceramic Engineering and Science Proceedings, vol. 27, issue 6, pp. 111-119, (2008).
Yuan, Z-Y. et al., “Titanium oxide nanotubes, nanofibers and nanowires”, Colloids and Surfaces: A Physicochem, Eng. Aspects, vol. 241, pp. 173-183, (2004).
Wu, P. et al., “Enhanced visible-light photocatalytic disinfection of bacterial spores by palladium-modified nitrogen-doped titanium oxide”, Journal of the American Ceramic Society, vol. 91, Issue 9, pp. 2957-2962, (2008).
Li, Q. et al., “Palladium oxide nanoparticles on nitrogen-doped titanium oxide: Accelerated photocatalytic disinfection and post-illumination catalytic “memory””, Advanced Materials, vol. 20, issue 19, pp. 3717-3723, (2008).
Cheng, P. et al., “Recent Progress in Titania Photocatalyst Operating Under Visible Light”, Progress In Chemistry, vol. 17, No. 1, pp. 8-14, (2005).
Huang, W. et al., “Progress of Semiconductor Phogocatalysts Under Visible Light Irradiation”, Progress In Chemistry, vol. 17, No. 2, pp. 242-247, (2005).
Lin, L. et al, “Phosphor-doped Titania—a Novel Photocatalyst Active in Visible Light”, Chemistry Letters, vol. 34 No. 3, pp. 284-285, (2005).
Ohno, T. et al., “Preparation of S-doped TiO2photocatalysts and their photocatalytic activities under visible light”, Applied Catalysis A: General, 265, pp. 115-121, (2004).
Reddy, E.P. et al., “Transition Metal Modified TiO2-Loaded MCM-41 Catalysts for Visible- and UV-Light Driven Photodegradation of Aqueous Organic Pollutants”, Journal of Physical Chemistry B, 108, pp. 17198-17205, (2004).
Wu, P.G. et al. “Effects of nitrogen doping on optical properties of TiO2thin films”, Applied Physics, A81, pp. 1411-1417, (2005).
Yu, J.C. et al., “Efficient Visible-Light-Induced Photocatalytic Disinfection on Sulfur-Doped Nanocrystalline Titania”, Environmental Science & Technology, 39, pp. 1175-1179, (2005).
Sakatani, Y. et al., “Photocatalytic Decompsotion of Acetaldehyde under Visible Light Irradiation over La3+and N Co-doped TiO2”, Chemistry Letters, vol. 32, No. 12, pp. 1156-1157, (2003).
Sakatani, Y. et al., “Metal ion and N co-doped TiO2as a visible-light photocatalyst”, J. Materials Research., vol. 19, No. 7, pp. 2100-2108, (2004).
Li, L. et al., “Photocatalytic oxidation and ozonation of catechol over carbon-black-modified nano-TiO2thin films supported on A1 sheet”, Water Research, 37, pp. 3646-3651, (2003).
Rampaul, A. et al., “Titania and tungsten doped titania thin films on glass; active photocatalysts”, Polyhedron, 22, pp. 35-44, (2003).
Langlet, M. et al., “Sol-Gel Preparation fo Photocatalytic TiO2Films on Polymer Substrates” Journal of Sol-Gel Science and Technology, 25, pp. 223-234, (2002).
Belhacova, L. et al. “Inactivation of microorganisms in a flow-through photoreactor with an immobilized TiO2layer”, Journal of Chemical Technology and Biotechnology, 74, pp. 149-154, (1999).
Yu, M.J. et al., “Photocatalytic Cell Disruption ofGiardia lambliain a UV/TiO2Immobilized Optical-Fiber Reactor”, Journal of Microbiology and Biotechnology, 14(6), pp. 1105-1113, (2004).
Choi, Y.S. et al., “Photocatalytic disinfection ofE coliin a UV/TiO2-immobilised optical-fibre reactor”, Journal of Chemical Technology and Biotechnology, 75, pp. 1145-1150, (2000).
Shchukin, D.G., “Heterogeneous photocatalysis in titania-containing liquid foam”, Photochemical & Photobiological Sciences, 3, pp. 157-159, (2004).
Gracia, F. et al., “Structural, Optical, and Photoelectrochemical Properties of Mn+—TiO2Model Thin Film Photocatalysts”, Journal of Physical Chemistry B, 108, pp. 17466-17476, (2004).
Litter, M.I., “Heterogeneous photocatalysis Transition metal ions in photocatalytic systems”, Applied Catalysis B: Environmental, 23, pp. 89-114, (1999).
Sunada, K. et al., “Bactericidal Activity of Copper-Deposited TiO2Think Film under Weak UV Light Il
Shang Jian-Ku
Wu Pinggui
Xie Rong-Cai
Evan Law Group LLC
Silverman Stanley
The Board of Trustees of the University of Illinois
Zimmer Anthony J
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