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Class Information
Number: 502/349
Name: Catalyst, solid sorbent, or support therefor: product or process of making > Catalyst or precursor therefor > Metal, metal oxide or metal hydroxide > Of group iv (i.e., ti, zr, hf, ge, sn or pb)
Description: Composition including a metal of Group IV as listed at the beginning of the schedule.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 5786294 |
Crystalline mesoporous zirconia catalysts having stable tetragonal pore wall structure |
Jul. 28, 1998 |
| 5780380 |
Photocatalyst composition and process for its production, and photocatalyst composition-attached substrate |
Jul. 14, 1998 |
| 5759948 |
Titanium oxide for photocatalyst and method of producing the same |
Jun. 2, 1998 |
| 5753580 |
Exhaust emission control catalyst comprising cerium |
May. 19, 1998 |
| 5753582 |
V/Mo/W catalysts for the selective reduction of nitrogen oxides |
May. 19, 1998 |
| 5750459 |
Sol-gel process for obtaining pure and mixed oxide zirconia spheres, microspheres and washcoats, useful as catalysts or catalyst supports |
May. 12, 1998 |
| 5744674 |
Catalyst and process for the conversion of heavy aromatics to light aromatics |
Apr. 28, 1998 |
| 5739074 |
Metal cation-modified alkylation catalysts |
Apr. 14, 1998 |
| 5736484 |
Nickel-containing hydrogenation catalysts |
Apr. 7, 1998 |
| 5728913 |
Moisture based method of improving the performance of hydrocarbon fuels |
Mar. 17, 1998 |
| 5723403 |
Production process for catalysts on supports including a centrifuging step for the support after coating |
Mar. 3, 1998 |
| 5719097 |
Catalyst comprising a modified solid oxide |
Feb. 17, 1998 |
| 5712218 |
Cerium/zirconium mixed oxide catalysts having high/stable specific surface areas |
Jan. 27, 1998 |
| 5707920 |
Isobutanol synthesis catalyst |
Jan. 13, 1998 |
| 5707915 |
Photocatalyst sheet and method for producing thereof |
Jan. 13, 1998 |
| 5705723 |
Hydrogenation catalyst composition and a hydrogenation process |
Jan. 6, 1998 |
| 5703001 |
Promoted silver catalyst |
Dec. 30, 1997 |
| 5703002 |
Photocatalyst particles containing ferromagnetic metal particles and method for synthesis thereof |
Dec. 30, 1997 |
| 5703253 |
Ethylene oxide catalyst and process |
Dec. 30, 1997 |
| 5696047 |
Method of improving catalyst activity, improved catalysts and their use |
Dec. 9, 1997 |
| 5693587 |
Method for preparing vanadium antimony oxide based oxidation and ammoxidation catalysts |
Dec. 2, 1997 |
| 5684116 |
Titanium dioxide/silicon dioxide coprecipitates and titanium dioxide/zirconium dioxide coprecipitates as polycondensation catalysts for polyesters and copolyesters |
Nov. 4, 1997 |
| 5677260 |
Catalyst composite for dehydrogenation of paraffins to mono-olefins and method for the preparation thereof |
Oct. 14, 1997 |
| 5677257 |
Hydrogenation catalyst with improved attrition resistance and heat dissipation |
Oct. 14, 1997 |
| 5672558 |
Formed compositions |
Sep. 30, 1997 |
| 5665223 |
Selective bifunctional multimetallic reforming catalyst |
Sep. 9, 1997 |
| 5658841 |
Composite catalyst containing photocatalyst dispersed in alkali metal silicate matrix |
Aug. 19, 1997 |
| 5656716 |
Titanium-containing catalyst and process for the production of polyester |
Aug. 12, 1997 |
| 5650528 |
Metallocene compounds |
Jul. 22, 1997 |
| 5648312 |
Hydrogenation catalyst with improved attrition resistance and heat dissipation |
Jul. 15, 1997 |
| 5644023 |
Process for the manufacture of copolymers of ethylene and carbon monoxide |
Jul. 1, 1997 |
| 5639401 |
Process for the catalytic partial oxidation of hydrocarbons |
Jun. 17, 1997 |
| 5633217 |
Method of making a high strength catalyst, catalyst support or adsorber |
May. 27, 1997 |
| 5625118 |
Method of improving the performance of hydrocarbon fuels |
Apr. 29, 1997 |
| 5607892 |
Zirconium/cerium mixed oxide catalyst/catalyst support compositions having high/stable specific surfaces |
Mar. 4, 1997 |
| 5604174 |
Metal foil catalyst members by aqueous electrophoretic deposition |
Feb. 18, 1997 |
| 5593935 |
Catalysts |
Jan. 14, 1997 |
| 5591691 |
Metal foil catalyst members by aqueous electrophoretic deposition |
Jan. 7, 1997 |
| 5589432 |
Exhaust gas cleaner and method for cleaning same |
Dec. 31, 1996 |
| 5569803 |
Method for producing a cycloolefin |
Oct. 29, 1996 |
| 5567667 |
Oxidation catalysts |
Oct. 22, 1996 |
| 5532392 |
Process for the preparation of methyl fatty acid esters starting from natural oil or fat, methyl esters obtained in this way and use thereof |
Jul. 2, 1996 |
| 5532198 |
Zirconium/cerium mixed oxide catalyst/catalyst support compositions having high/stable specific surfaces |
Jul. 2, 1996 |
| 5527755 |
Catalyst for the catalytic afterburning of exhaust gases containing carbon monoxide and/or oxidizable organic compounds |
Jun. 18, 1996 |
| 5516741 |
Reduced chlorine containing platinum catalysts |
May. 14, 1996 |
| 5510309 |
Method for preparing a modified solid oxide |
Apr. 23, 1996 |
| 5502128 |
Group 4 metal amidinate catalysts and addition polymerization process using same |
Mar. 26, 1996 |
| 5492883 |
Molecular sieve structures using aqueous emulsions |
Feb. 20, 1996 |
| 5478790 |
Blocked tin catalyst system for use with mercapto resin/acrylic resin blends |
Dec. 26, 1995 |
| 5472924 |
Catalysts based on highly dispersed metal oxides, comprising in particular zirconia |
Dec. 5, 1995 |
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