Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Chemistry
Class Information
Number: 502/223
Name: Catalyst, solid sorbent, or support therefor: product or process of making > Catalyst or precursor therefor > Sulfur or compound containing same > And group viii metal containing (i.e., iron or platinum group) > Platinum group (i.e., ru, rh, pd, os, ir, pt)
Description: Composition in which the metal is element number 44, 45, 46, 76, 77, or 78.


Patents under this class:
1 2 3 4

Patent Number Title Of Patent Date Issued
7608557 Highly active photocatalyst and process for producing the same Oct. 27, 2009
7591942 Bulk bi-metallic catalysts made from precursors containing an organic agent Sep. 22, 2009
7576028 Catalyst body Aug. 18, 2009
7514476 Stable concentrated metal colloids and methods of making same Apr. 7, 2009
7501376 Oxidizing heat treatment passivation of sulphide hydrotreatment catalyst Mar. 10, 2009
7473665 Exhaust gas-purifying catalyst system Jan. 6, 2009
7453003 Direct epoxidation catalyst and process Nov. 18, 2008
7439206 Process for selective oxidation of carbon monoxide in a hydrogen containing stream Oct. 21, 2008
7420058 Compound for molecular electronic device having thiol anchoring group, method of synthesizing the compound, and molecular electronic device having molecular active layer obtained from the comp Sep. 2, 2008
7410928 Highly active slurry catalyst composition Aug. 12, 2008
7396799 Highly active slurry catalyst composition Jul. 8, 2008
7393809 Catalyst for purification of diesel engine exhaust gas Jul. 1, 2008
7347931 Partially coked catalysts that can be used in the hydrotreatment of fractions that contain sulfur-containing compounds and olefins Mar. 25, 2008
7138357 Photocatalyst containing titanium oxide, the production method and use of the same Nov. 21, 2006
7071371 Gel catalysts and methods for their use in catalytic dehydrogenation processes Jul. 4, 2006
7041866 Solid-acid isomerization catalyst and process May. 9, 2006
7026268 Solid acid catalyst containing platinum group metal component and method for preparation thereof Apr. 11, 2006
6967185 Synthesis of noble metal, sulphide catalysts in a sulfide ion-free aqueous environment Nov. 22, 2005
6921604 DEVICE AND METHOD FOR EVALUATING PERFORMANCE OF FUEL CELLS, DEVICE AND METHOD FOR EVALUATING SPECIFIC SURFACE AREA OF FUEL-CELL ELECTRODE CATALYSTS, FUEL-CELL ELECTRODE CATALYST, AND METHOD OF Jul. 26, 2005
6872678 Process for activating a catalyst containing an S-containing additive Mar. 29, 2005
6855660 Rhodium electrocatalyst and method of preparation Feb. 15, 2005
6855661 Catalyst for purification of diesel engine exhaust gas Feb. 15, 2005
6838413 Oxysulfide photocatalyst for decomposition of water by visible light Jan. 4, 2005
6743749 Photocatalyst Jun. 1, 2004
6737380 Solid acid catalyst, production method thereof, and method for hydrodesulfurizing and isomerizing light hydrocarbon oil using the same May. 18, 2004
6696388 Gel catalysts and process for preparing thereof Feb. 24, 2004
6696386 Exhaust gas purification catalyst and exhaust gas purification material Feb. 24, 2004
6635599 Mixed metal catalyst, its preparation by co-precipitation, and its use Oct. 21, 2003
6635600 Hydrocarbon hydrogenation catalyst and process Oct. 21, 2003
6562749 Process for the preparation of a catalyst or catalyst precursor May. 13, 2003
6562752 Metallic sulphide catalysts, processes for synthesising said catalysts and use thereof May. 13, 2003
6511934 Transition metal precursors containing sulfur ligands, and polyolefin production processes using them Jan. 28, 2003
6509291 Process for sulfiding a catalyst containing an S-containing additive Jan. 21, 2003
6509289 Hydrodealkylation process and catalyst composition Jan. 21, 2003
6503864 Process for sulfiding catalyst in a column Jan. 7, 2003
6495733 Superacid catalyst for the hydroisomerization of n-paraffins Dec. 17, 2002
6492570 Metallacarboranes Dec. 10, 2002
6492296 Two-step process for sulfiding a catalyst containing an S-containing additive Dec. 10, 2002
6448198 Acid catalyst with a sulfated zirconia base and its uses Sep. 10, 2002
6417134 Ex-situ presulfuration in the presence of hydrocarbon molecule Jul. 9, 2002
6365542 Presulfurization method of hydrogenation catalyst Apr. 2, 2002
6358381 Rhodium electrocatalyst and method of preparation Mar. 19, 2002
6326328 Solid acid catalyst and process for preparing the same Dec. 4, 2001
6316382 Process for sulphurizing catalysts by reduction followed by sulphurization Nov. 13, 2001
6288006 Method for pre-sulphurization of catalysts Sep. 11, 2001
6281160 Process for preparing catalysts for use in organic compound transformation reactions Aug. 28, 2001
6261989 Catalytic converter for cleaning exhaust gas Jul. 17, 2001
6242378 Process for sulphurizing catalysts in the presence of carbon and elemental sulphur Jun. 5, 2001
6214307 Exhaust gas purifying catalyst and exhaust gas purifying method Apr. 10, 2001
6180555 Acid catalyst with a sulfated zirconia base and its uses Jan. 30, 2001

1 2 3 4


 
 
  Recently Added Patents
System and method for processing mircotransactions
Ink jet recording head and recording apparatus
Machine tool
Method of denaturing and fragmenting DNA or RNA using ultrasound
Cookie cutter
Method and apparatus for preparing powder carrying nano gold by thermal decomposition
Tibial prosthesis with asymmetric articular surfaces
  Randomly Featured Patents
Friction independent continuously variable transmission
Incline wedge variable target size sawguides for circular gang saws
Inspection method and device of wafer surface
Method and apparatus for initializing a synchronizer for same frequency, phase unknown data across multiple bit-sliced interfaces
Systems, devices and methods for suturing patient tissue
Apparatus for cleaning reserve surfaces of ring-spinning spindles
Rolling swivel wand massager
Closed heat transfer system
Manually operated reusable injection apparatus
Pelvis locking belt