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Class Information
Number: 585/418
Name: Chemistry of hydrocarbon compounds > Aromatic compound synthesis > By ring formation from nonring moiety, e.g., aromatization, etc. > Using transition metal-containing catalyst
Description: Subject matter wherein the reaction takes place in the presence of a catalyst containing a transition metal in free or combined form.










Sub-classes under this class:

Class Number Class Name Patents
585/420 Group vi metal 62
585/419 Group viii noble metal 280


Patents under this class:
1 2 3 4 5 6

Patent Number Title Of Patent Date Issued
8692043 Process for the conversion of ethane to aromatic hydrocarbons Apr. 8, 2014
8604262 Process for increasing aromatics production Dec. 10, 2013
8569555 Method of enhancing an aromatization catalyst Oct. 29, 2013
8563794 Extending the life of an aromatization catalyst Oct. 22, 2013
8558045 Catalyst for aromatization of lower hydrocarbons and process for production of aromatic compounds Oct. 15, 2013
8552236 Production of aromatics from methane Oct. 8, 2013
8530713 Method for the dehydroaromatisation of mixtures containing methane by regenerating the corresponding catalysts that are devoid of precious metal Sep. 10, 2013
8471083 Process for the production of para-xylene Jun. 25, 2013
8461404 Aromatization catalyst comprising prolongated silica and methods of making and using same Jun. 11, 2013
8362310 Method of enhancing an aromatization catalyst Jan. 29, 2013
8288603 Extending the life of an aromatization catalyst Oct. 16, 2012
8278237 Catalyst for aromatization of lower hydrocarbons and process for production of aromatic compounds Oct. 2, 2012
8153852 Process of using germanium zeolite catalyst for alkane aromatization Apr. 10, 2012
8148590 Process for producing aromatic hydrocarbon and hydrogen Apr. 3, 2012
8138384 Production of alkylated aromatic hydrocarbons from methane Mar. 20, 2012
8097763 Process for production of aromatic compound Jan. 17, 2012
8084658 Integrated process for preparing benzene and ammonia from aliphatic hydrocarbons and nitrogen Dec. 27, 2011
8049051 Process for production of aromatic hydrocarbons Nov. 1, 2011
8034987 Process for producing propylene and aromatic hydrocarbons, and producing apparatus therefor Oct. 11, 2011
7982080 Production of aromatics from aliphatics Jul. 19, 2011
7977519 Production of aromatic hydrocarbons from methane Jul. 12, 2011
7951985 Production of aromatics from methane May. 31, 2011
7935856 Preparation method of 1,5-dimethyltetralin using dealuminated zeolite beta catalyst May. 3, 2011
7932425 Method of enhancing an aromatization catalyst Apr. 26, 2011
7915469 Hydrocarbon conversion processes using UZM-26 and UZM-26X crystalline microporous zeolitic compositions Mar. 29, 2011
7906696 Process of using zeolite catalyst for hydrocarbon conversion Mar. 15, 2011
7902413 Aromatization of alkanes using a germanium-zeolite catalyst Mar. 8, 2011
7893308 Production of aromatics from methane Feb. 22, 2011
7888544 Hydrocarbon conversion processes using the UZM-27 family of crystalline aluminosilicate compositions Feb. 15, 2011
7888543 Process for methane conversion Feb. 15, 2011
7868217 Extending the life of an aromatization catalyst Jan. 11, 2011
7851664 Methods of isomerizing xylenes with a catalyst reduced in the presence of hydrogen and a base Dec. 14, 2010
7763764 Hydrocarbon conversion processes using the UZM-27 family of crystalline aluminosilicate compositions Jul. 27, 2010
7745675 Regeneration of platinum-germanium zeolite catalyst Jun. 29, 2010
7728186 Production of aromatics from methane Jun. 1, 2010
7683227 Production of aromatic hydrocarbons from methane Mar. 23, 2010
7659437 Process for methane conversion Feb. 9, 2010
7622032 Hydrocarbon conversion using molecular sieve SSZ-74 Nov. 24, 2009
7589246 Production of aromatics from methane Sep. 15, 2009
7439409 Process for para-xylene production from light aliphatics Oct. 21, 2008
7355088 Process for producing benzene, ethylene and synthesis gas Apr. 8, 2008
7285694 Thermobaric molecular fractionation Oct. 23, 2007
7186872 Catalyst for aromatization of alkanes, process of making and process of using thereof Mar. 6, 2007
7186871 Process for alkane aromatization using platinum-zeolite catalyst Mar. 6, 2007
7164052 Catalytic composition for the aromatization of hydrocarbons Jan. 16, 2007
7138556 Method for producing aromatic hydrocarbons Nov. 21, 2006
7067708 Process for the preparation of p-xylene Jun. 27, 2006
7057084 Process for the removal of higher hydrocarbons from natural gas Jun. 6, 2006
7053258 Process for selectively producing aromatic compounds May. 30, 2006
7019184 Non-oxidative conversion of gas to liquids Mar. 28, 2006

1 2 3 4 5 6










 
 
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