Resources Contact Us Home
Browse by Category: Main > Chemistry
Class Information
Number: 502/229
Name: Catalyst, solid sorbent, or support therefor: product or process of making > Catalyst or precursor therefor > Halogen or compound containing same > And group viii metal (i.e., iron or platinum group)
Description: Composition containing a metal of the iron group or the platinum group, free or chemically combined.

Sub-classes under this class:

Class Number Class Name Patents
502/230 Platinum group (i.e., ru, rh, pd, os, ir or pt) 334

Patents under this class:
1 2 3 4

Patent Number Title Of Patent Date Issued
8664144 Methods of reactivating an aromatization catalyst Mar. 4, 2014
8664145 Methods of preparing an aromatization catalyst Mar. 4, 2014
8647431 Catalyst composition which is intended for use with pozzolan compositions Feb. 11, 2014
8552223 Method for making heterogenous catalysts Oct. 8, 2013
8536082 Dehydrogenation catalyst preparation by dry impregnation Sep. 17, 2013
8471069 Mixed bed polymeric catalyst Jun. 25, 2013
8435923 Compositions, materials incorporating the compositions, and methods of using the compositions and materials May. 7, 2013
8309782 Process for dehydrogenation in the presence of a bimetallic or multi-metallic catalyst that has an optimized bimetallicity index and an optimized hydrogen adsorption capacity Nov. 13, 2012
8283280 Reforming catalyst preparation by dry impregnation Oct. 9, 2012
8236726 Nickel catalyst for selective hydrogenation Aug. 7, 2012
7776776 Method for preparing catalyst platinum supported on lithium cobalt oxide Aug. 17, 2010
7763564 Titanium catalyst, its preparation and its use in epoxidation reactions Jul. 27, 2010
7485598 High pressure catalyst activation method and catalyst produced thereby Feb. 3, 2009
7462577 Method of making a catalyst Dec. 9, 2008
7402546 Magnesium chloride support Jul. 22, 2008
7371316 Production of lower molecular weight hydrocarbons May. 13, 2008
7199076 Methods of making and using a selective hydrogenation catalyst Apr. 3, 2007
7060652 Gas sensor Jun. 13, 2006
7053022 Hydrothermally synthesized MO-V-M-NB-X oxide catalysts for the selective oxidation of hydrocarbons May. 30, 2006
7005059 Catalyst having at least one element of group VIIB and its use in hydro-treating Feb. 28, 2006
6831035 Stabilization of fluorophosphite-containing catalysts Dec. 14, 2004
6780815 Process for preparing fluorination catalyst Aug. 24, 2004
6780814 Multimetallic reforming catalyst comprising platinum and tin, the preparation and the application thereof Aug. 24, 2004
6774195 Catalyst composition and process for preparing norbornene-type homopolymers or copolymers Aug. 10, 2004
6670433 Polymers of substituted cyclopentenes Dec. 30, 2003
6664350 Supported polymerisation catalyst Dec. 16, 2003
6649560 Bulk catalysts based on chromium and on nickel for the gas-phase fluorination of halogenated hydrocarbons Nov. 18, 2003
6635598 Stable and selective dehydrogenation catalyst and a process for the preparation thereof Oct. 21, 2003
6608155 Metal halide solid acids and supported metal halides as catalysts for the preparation of hydrocarbon resins Aug. 19, 2003
6593269 Catalysts for exothermic reactions on a fixed bed Jul. 15, 2003
6569802 Catalyst for selective hydrogenation of dinitriles May. 27, 2003
6566295 Method and catalyst system for producing aromatic carbonates May. 20, 2003
6562749 Process for the preparation of a catalyst or catalyst precursor May. 13, 2003
6544439 Low coke formation catalysts and process for reforming and synthesis gas production Apr. 8, 2003
6524990 Active fluoride catalysts for fluorination reactions Feb. 25, 2003
6432868 Bimetallic catalyst comprising fluorine, and its use for hydrogenating aromatic compounds in the presence of sulphurated compounds Aug. 13, 2002
6423664 Fluorinated catalyst comprising a group VIII metal and an additional metal, and its use for hydrogenating aromactic compounds in the presence of sulphurated compounds Jul. 23, 2002
6407027 Catalyst composition and method for producing diaryl carbonates, using bisphosphines Jun. 18, 2002
6372683 Method and catalyst system for producing aromatic carbonates Apr. 16, 2002
6368997 Fischer-Tropsch processes and catalysts using fluorided supports Apr. 9, 2002
6365538 Method and catalyst system for producing aromatic carbonates Apr. 2, 2002
6365544 Fischer-Tropsch processes and catalysts using fluorided alumina supports Apr. 2, 2002
6355597 Catalyst system for producing aromatic carbonates Mar. 12, 2002
6281160 Process for preparing catalysts for use in organic compound transformation reactions Aug. 28, 2001
6264045 High performance filters comprising an inorganic composite substrate and inorganic fiber whiskers Jul. 24, 2001
6258908 Polymers of substituted cyclopentenes Jul. 10, 2001
6235673 Carbonylation catalyst supported on a carbonized polysulfonated divinylbenzene-styrene copolymer May. 22, 2001
6214764 Paraffin-isomerization catalyst and process Apr. 10, 2001
6194346 Photocatalyst and method of making Feb. 27, 2001
6194345 Process for activating halogenated catalysts, catalysts obtained by this process, and use of these catalysts in acid catalyst processes Feb. 27, 2001

1 2 3 4

  Recently Added Patents
Polymers derived from benzobis(silolothiophene) and their use as organic semiconductors
Polyureas made from aminocrotonates and enaminones
Method of controlling an indentation depth of an electrode into a metal substrate during welding
Variants of a family 44 xyloglucanase
Myoglobin blooming agents, films, packages and methods for packaging
Data distribution unit for vehicle entertainment system
Termite tubing preventative for non-wood materials
  Randomly Featured Patents
Cable tensioning apparatus and method for securing a sheet to a frame
Lens actuator, optical pickup device, and optical recording and reproducing apparatus
Cathode ray tube having an improved cathode structure
Reactor containment vessel
Dust mop head
Electrostatic air/powder stripe applicator
Liquid filtration device
Automobile headlight
Article of furniture with secured compartment