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Browse by Category: Main > Chemistry
Class Information
Number: 502/239
Name: Catalyst, solid sorbent, or support therefor: product or process of making > Catalyst or precursor therefor > Silicon containing or process of making > Forming silica gel > Metal, metal oxide, or metal hydroxide containing > Of group iv metal (i.e., ti, zr, hf, ge, sn or pb)
Description: Process including a Group IV metal, metal oxide or hydroxide.










Patents under this class:
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Patent Number Title Of Patent Date Issued
8026333 Protected air-activated organotin catalysts for polyurethane synthesis and processes therefore Sep. 27, 2011
7977446 Air-activated organotin catalysts for polyurethane synthesis Jul. 12, 2011
7863215 Photocatalyst, method for producing same, liquid dispersion containing photocatalyst and photocatalyst coating composition Jan. 4, 2011
7807605 Process for the preparation of a TiO.sub.2-containing catalyst or catalyst support which is stable to high temperatures Oct. 5, 2010
7799729 Reforming catalyst Sep. 21, 2010
7713906 Catalyst composition, process for its preparation and use thereof May. 11, 2010
7598201 Process for preparing a support for olefin polymerization catalysts Oct. 6, 2009
7544285 Catalyst composition preparation and use Jun. 9, 2009
7521391 Coating composition of photocatalyst Apr. 21, 2009
7518023 Highly active spherical metal support catalysts Apr. 14, 2009
7361625 Photocatalyst producing method, photocatalyst, and gas purifier Apr. 22, 2008
7294727 Catalyst preparation Nov. 13, 2007
7278542 Filtering medium, method for making same Oct. 9, 2007
7271125 Coated metal substrate Sep. 18, 2007
7220699 Catalyst incorporation in a microreactor May. 22, 2007
7148179 Catalyst support Dec. 12, 2006
6995113 Catalysts which are based on organic-inorganic hybrid materials containing noble metals and titanium and which are used for selectively oxidizing hydrocarbons Feb. 7, 2006
6989345 Catalyst support Jan. 24, 2006
6958375 Chromium support-agglomerate-transition metal polymerization catalysts and processes utilizing same Oct. 25, 2005
6956006 Modified titanium dioxide and a method for its preparation Oct. 18, 2005
6887822 Method for making silica supported, crush-resistant catalysts May. 3, 2005
6730631 Methods of producing monolithic oxidation catalysts and their use in gas phase oxidation of carbohydrates May. 4, 2004
6632771 Silica gel carrying titanium oxide photocatalyst Oct. 14, 2003
6600011 Process for purification and drying of polymer hydrogels Jul. 29, 2003
6534176 Scaly silica particles and hardenable composition containing them Mar. 18, 2003
6524988 Highly active supported catalyst compositions Feb. 25, 2003
6521808 Preparation and use of a catalyst for the oxidative dehydrogenation of lower alkanes Feb. 18, 2003
6432869 Moldings including pyrogenic mixed oxide and the use thereof Aug. 13, 2002
6423663 Titanated chromium/silica-aluminophosphate catalyst Jul. 23, 2002
6391808 Metal-silica sol-gel materials May. 21, 2002
6355596 Method for preparing titanium on silica catalysts with controlled distributions Mar. 12, 2002
6342191 Anchored catalyst system and method of making and using thereof Jan. 29, 2002
6329315 Frangible, spray dried agglomerated supports, method of making such supports, and olefin polymerization catalysts supported thereon Dec. 11, 2001
6323147 Titanium-containing silicon oxide catalyst Nov. 27, 2001
6316557 Catalysts for the polymerization of olefins, process for the production of olefin polymers, and processes for the production of styrene polymers Nov. 13, 2001
6313061 Method of making frangible spray dried agglomerated supports and olefin polymerization catalysts supported thereon Nov. 6, 2001
6235677 Fischer-Tropsch processes using xerogel and aerogel catalysts by destabilizing aqueous colloids May. 22, 2001
6225253 Titanated chromium/silica-aluminophosphate catalyst May. 1, 2001
6204217 Process for the preparation of micro-mesoporous gel Mar. 20, 2001
6124235 Accelerator system for crosslinking polymers which harden on exposure to the moisture in air Sep. 26, 2000
6121187 Amorphous, microporous mixed oxide catalysts with controlled surface polarity for selective heterogeneous catalysis, adsorption and material separation Sep. 19, 2000
5981425 Photocatalyst-containing coating composition Nov. 9, 1999
5948726 Adsorbent and/or catalyst and binder system and method of making therefor Sep. 7, 1999
5935895 Heterogeneous catalysts Aug. 10, 1999
5851947 Incorporation of noble metals into aerogels Dec. 22, 1998
5789336 Micro-mesoporous gel and process for its preparation Aug. 4, 1998
5780004 Process for the preparation of mixed silica-zirconia sols and mixed oxides obtained in spherical form Jul. 14, 1998
5710093 Hydrogenation catalyst with improved attrition resistance and heat dissipation Jan. 20, 1998
5607890 Supported Lewis acid catalysts derived from superacids useful for hydrocarbon conversion reactions Mar. 4, 1997
5538931 Transition metal aerogel-supported catalyst Jul. 23, 1996

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