Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Chemistry
Class Information
Number: 502/306
Name: Catalyst, solid sorbent, or support therefor: product or process of making > Catalyst or precursor therefor > Metal, metal oxide or metal hydroxide > Of group vi (i.e., cr, mo, w or po) > And group ii metal containing (i.e., alkaline earth, be, mg, zn, cd or hg)
Description: Composition which additionally includes an alkaline earth metal, Be, Mg, Zn, Cd, or Hg.










Sub-classes under this class:

Class Number Class Name Patents
502/307 Zinc 227


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

Patent Number Title Of Patent Date Issued
5221652 Methanol synthesis using a catalyst combination of alkali or alkaline earth salts and reduced copper chromite for methanol synthesis Jun. 22, 1993
5212137 Catalyst for the manufacture of acrylonitrile and methacrylonitrile May. 18, 1993
5204309 Catalysts for neutralizing air and gaseous exhausts Apr. 20, 1993
5183794 Method for preparing a catalyst for polymerization of olefins Feb. 2, 1993
5182250 Catalyst composition for hydrodesulfurization of hydrocarbon oil and process for producing the same Jan. 26, 1993
5166119 Preparation of catalysts for producing methacrolein and methacrylic acid Nov. 24, 1992
5139988 Iron-antimony-containing metal oxide catalyst composition and process for producing the same Aug. 18, 1992
5137859 Process for producing catalyst composition for use in hydrodesulfurization of hydrocarbon oil Aug. 11, 1992
5134108 Process for preparing catalyst with copper or zinc and with chromium, molybdenum, tungsten, or vanadium, and product thereof Jul. 28, 1992
5132269 Iron-antimony-molybdenum-containing oxide catalyst composition and process for preparing the same Jul. 21, 1992
5128305 Catalyst for denitrization Jul. 7, 1992
5116801 Catalysts for the selective reduction of nitrogen oxides and process for preparing the catalyst May. 26, 1992
5108979 Synthetic spinels and processes for making them Apr. 28, 1992
5093299 Catalyst for process for the manufacture of acrylonitrile and methacrylonitrile Mar. 3, 1992
5064804 Mixed metal framework compositions for monoalkylene glycol production Nov. 12, 1991
5061673 Compositions involving Cr.sub.2 --O.sub.3 --V.sub.2 O.sub.3 --TiO.sub.2 Oct. 29, 1991
5037792 Catalyst for the selective reduction of nitrogen oxides and process for the preparation of the catalyst Aug. 6, 1991
5024984 Catalysts for the oxidative conversion of methane to higher hydrocarbons Jun. 18, 1991
5023225 Dehydrogenation catalyst and process for its preparation Jun. 11, 1991
4997802 Catalyst for preparation of hydrocarbons Mar. 5, 1991
4973791 Process of oxidizing aliphatic hydrocarbons employing an alkali-promoted molybdate catalyst Nov. 27, 1990
4968661 Oxidation catalyst amended by examiner Nov. 6, 1990
4959339 Heat-resistant noble metal catalyst and method of producing the same Sep. 25, 1990
4937221 Mixed-solid solution tri-metallic oxide/sulfide catalyst and process for its preparation Jun. 26, 1990
4933313 Catalyst for conversion of carbon monoxide Jun. 12, 1990
4929585 Mixed-solid solution tri-metallic oxide/sulfide catalyst and process for its preparation May. 29, 1990
4892856 Catalyst for oxidation of acrolein and process for preparation thereof Jan. 9, 1990
4886649 Method for the purification of hydrogen sulfide-containing gases Dec. 12, 1989
4870044 Treated alumina material for fixed hydrofining beds Sep. 26, 1989
4863891 Catalyst for the manufacture of acrylonitrile and methacrylonitrile Sep. 5, 1989
4861746 Catalyst for hydrotreating heavy hydrocarbon oils and a method of preparing the catalyst Aug. 29, 1989
4851381 Catalyst material for reducing nitrogen oxides in flue gases and method for producing the same Jul. 25, 1989
4837233 Catalyst system for ammoxidation of paraffins Jun. 6, 1989
4808563 Molybdenum-tungsten-containing catalyst for methane conversion process Feb. 28, 1989
4801572 Modified chromium-containing catalyst composition for polymerizing alpha-olefins and method of preparing same Jan. 31, 1989
4790963 Process for synthesis of esters from gaseous reactants containing organic hydroxy compounds and mixtures of hydrogen and carbon monoxide Dec. 13, 1988
4788174 Heat resistant catalyst and method of producing the same Nov. 29, 1988
4788173 Catalytic mixtures for ammoxidation of paraffins Nov. 29, 1988
4783545 Method for ammoxidation of paraffins and catalyst system therefor Nov. 8, 1988
4767878 Process for the manufacture of acrylonitrile and methacrylonitrile Aug. 30, 1988
4758600 Process for the manufacture of ethanol Jul. 19, 1988
4752460 Inorganic compounds based on bismuth vanadate Jun. 21, 1988
4752599 Method for producing a base of a catalyst carrier for automobile exhaust gas-purification Jun. 21, 1988
4746641 Ammoxidation of paraffins and catalysts therefor May. 24, 1988
4742038 Monolithic catalyst support and catalyst deposited on the support May. 3, 1988
4732884 Process for producing composite oxide catalysts Mar. 22, 1988
4720478 Catalyst for the orthomethylation of phenols Jan. 19, 1988
4705772 Composition of matter and method for conversion of C3 and C4 hydrocarbons Nov. 10, 1987
RE32484 Oxidation catalysts Aug. 25, 1987
4675307 Alkali metal-supported catalyst Jun. 23, 1987

1 2 3 4 5 6 7 8 9










 
 
  Recently Added Patents
Plants and seeds of hybrid corn variety CH979678
Method for producing a flexible composite elastomeric polyurethane skin
Method, device and computer readable medium for determining whether transmission signals are present in received signals
Data modulation for groups of memory cells
System and method for providing security in browser-based access to smart cards
Channel estimating method and device
Systems and methods for mitigating spectral regrowth from non-linear systems
  Randomly Featured Patents
Methods and apparatus for fibre channel interconnection of private loop devices
Device for positioning a sheet stack for stapling
Method of controlling hydraulic pressure in speed change mechanism having hydraulic clutches
Electrical connection terminal for electric power storage cell
Portable computer universal serial bus device with an extendable connector secured by multiple locking mechanisms
Communication device
D-shape laser beam projector
Removable penetration fittings using T-fitting and flexible pipe combination
Screening device and apparatus including same
Ohmic contacts for group III-V n-type semiconductors using epitaxial germanium films