Resources Contact Us Home
Browse by Category: Main > Chemistry
Class Information
Number: 502/340
Name: Catalyst, solid sorbent, or support therefor: product or process of making > Catalyst or precursor therefor > Metal, metal oxide or metal hydroxide > Of group ii (i.e., alkaline earth, be, mg, zn, cd or hg)
Description: Composition in which the additional metal is from Group II as listed at the beginning of the schedule.

Sub-classes under this class:

Class Number Class Name Patents
502/341 And group iii metal containing (i.e., sc, y, al, ga, in or tl) 419
502/343 Of zinc 280

Patents under this class:
1 2 3 4 5 6 7 8 9 10 11 12

Patent Number Title Of Patent Date Issued
6281160 Process for preparing catalysts for use in organic compound transformation reactions Aug. 28, 2001
6277353 Hydration of alkaline earth metal oxide to produce alkaline earth metal hydroxide Aug. 21, 2001
6274530 Fluid hydrocracking catalyst precursor and method Aug. 14, 2001
6271172 Method for manufacturing a carbon dioxide gas absorbent Aug. 7, 2001
6261989 Catalytic converter for cleaning exhaust gas Jul. 17, 2001
6261987 Method for preparing an alkylation catalyst, and for ortho-alkylating hydroxyaromatic compounds; and related compositions Jul. 17, 2001
6255358 Highly active Fischer-Tropsch synthesis using doped, thermally stable catalyst support Jul. 3, 2001
6248689 Self-regenerating diesel exhaust particulate filter and material Jun. 19, 2001
6245315 Process for the production of high density hydration resistant lime sinter Jun. 12, 2001
6239064 Catalytic compositions and methods for suppression of halogenation of organic compounds with oxidation products of halogenated organic compounds in gaseous emission streams May. 29, 2001
6235678 Catalyst system for oxidative dehydrogenation of paraffins May. 22, 2001
6225255 Additive catalyst for the cracking of heavy oil May. 1, 2001
6221805 Catalyst support and catalyst and process for producing the same Apr. 24, 2001
6218335 Spinel type compound oxide and method of manufacturing the same Apr. 17, 2001
6207128 Method of producing a catalyst Mar. 27, 2001
6200680 Fine zinc oxide particles, process for producing the same, and use thereof Mar. 13, 2001
6197275 Bismuth-containing catalysts Mar. 6, 2001
6191065 Dehydrogenation catalysts Feb. 20, 2001
6183717 Transition metal oxide-containing materials and the synthesis thereof Feb. 6, 2001
6180558 Material for exhaust gas purifying catalyst, exhaust gas purifying catalyst made of the material and method for producing the exhaust gas purifying catalyst Jan. 30, 2001
6180559 Supported catalysts and catalyst support materials and process for the manufacture of 1,2-epoxybutane Jan. 30, 2001
6177382 Preparation of spinel extrudates Jan. 23, 2001
6162758 Process for dehydrogenating secondary cyclic alcohols Dec. 19, 2000
6146606 Reactive agent and process for decomposing nitrogen fluoride Nov. 14, 2000
6139814 Thermally stable, high-surface-area metal oxides made by organic templating Oct. 31, 2000
6130183 Catalyst for oxidative dehydrogenation of paraffinic hydrocarbons and use of this catalyst Oct. 10, 2000
6121190 Catalytic composition useful in the Fischer-Tropsch reaction Sep. 19, 2000
6120926 Inhibition of carbon deposition on fuel gas steam reformer walls Sep. 19, 2000
6117813 Catalyst and process for preparing and using same Sep. 12, 2000
6113871 Catalytic decomposition of ammonia and hydrogen cyanide in coke-oven gas Sep. 5, 2000
6114279 Catalyst for methanol synthesis and reforming Sep. 5, 2000
6093677 Catalyst for dehydrogenating 1,4-butanediol to .gamma.-butyrolactone Jul. 25, 2000
6087294 Dispersion and stabilization of reactive atoms on the surface of metal oxides Jul. 11, 2000
6083870 Alkaline earth metal compound-supported silver catalysts Jul. 4, 2000
6080699 Heterogenous catalyst, its manufacture and its use Jun. 27, 2000
6071850 Multi-layer non-identical catalyst on metal substrate by electrophoretic deposition Jun. 6, 2000
6063728 Ammoxidation catalyst for use in producing acrylonitrile or methacrylonitrile from propane or isobutane by ammoxidation May. 16, 2000
6060420 Composite oxides of A-site defect type perovskite structure as catalysts May. 9, 2000
6056936 Catalytic desulphurization process for a gas containing H.sub.2 S and SO.sub.2 compounds and catalyst for implementing said process May. 2, 2000
6057261 One step conversion of methanol to hydrogen and carbon dioxide May. 2, 2000
6046130 Catalyst and side-chain alkylation therewith Apr. 4, 2000
6043189 Catalyst for side-chain alkylation Mar. 28, 2000
6037304 Highly active and selective catalysts for the production of unsaturated nitriles, methods of making and using the same Mar. 14, 2000
6028027 Method of producing selective-dehydrogenation catalysts, and catalysts produced in this way Feb. 22, 2000
6025296 Process for production of catalyst for exhaust gas cleaning Feb. 15, 2000
6025297 Catalyst for purifying exhaust gas and process for producing the same Feb. 15, 2000
6017846 Highly active and selective catalysts for the production of unsaturated nitriles, methods of making and using the same Jan. 25, 2000
6015285 Catalytic combustion process Jan. 18, 2000
6013599 Self-regenerating diesel exhaust particulate filter and material Jan. 11, 2000
6010750 Method and apparatus for lithiating alloys Jan. 4, 2000

1 2 3 4 5 6 7 8 9 10 11 12

  Recently Added Patents
Biological analysis arrangement and approach therefor
Ice data collection system
Systems and methods for minimization or elimination of diffusion effects in a microfluidic system
For a given cell in a spreadsheet, evaluating an unlimited number of conditional formatting rules and applying multiple corresponding formats to the cell
Rate controlled first in first out (FIFO) queues for clock domain crossing
Sample chamber for laser ablation inductively coupled plasma mass spectroscopy
  Randomly Featured Patents
Access floor panel having intermingled directional and non-directional air passageways
Retaining means for removable computer drive and release means for same
Device for vacuum treatment of liquids by means of a gaseous strip-medium
System and method for rapidly identifying the existence and location of an item in a file
Methods of controlling nanostructure formations and shapes
Method of manufacturing a semiconductor device
Candle lamp decoration
Catalyst formulation and polymerization processes
Moisture entrainment baffle for evaporative coolers
Image forming apparatus including controller driving image carriers