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Class Information
Number: 585/415
Name: Chemistry of hydrocarbon compounds > Aromatic compound synthesis > By ring formation from nonring moiety, e.g., aromatization, etc. > Product compound has more c atoms than feed compound, e.g., cyclic polymerization, etc.
Description: Subject matter in which the aromatic product of the synthesis contains more carbon atoms than a feedstock compound which supplies carbon atoms to the said product.










Sub-classes under this class:

Class Number Class Name Patents
585/416 Triple bond-containing feed 29
585/417 Using transition metal-containing catalyst 233


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

Patent Number Title Of Patent Date Issued
8692043 Process for the conversion of ethane to aromatic hydrocarbons Apr. 8, 2014
8507396 Regeneration of acidic catalysts Aug. 13, 2013
8273931 Zeolite catalyst with deposited germanium, aluminum and platinum for aromatization of alkanes, process of making and process of using thereof Sep. 25, 2012
8138384 Production of alkylated aromatic hydrocarbons from methane Mar. 20, 2012
7498473 Process for dehydrocyclodimerization Mar. 3, 2009
7199274 Preparation of substituted indenes Apr. 3, 2007
7019184 Non-oxidative conversion of gas to liquids Mar. 28, 2006
6198012 Method for converting n-butane to butenes and BTX Mar. 6, 2001
6172273 Method for converting hydrocarbons to aromatics using a hybrid catalyst system Jan. 9, 2001
6084142 Method of making an improved zeolite catalyst, a product from such method, and the use thereof in the conversion of hydrocarbons Jul. 4, 2000
6048815 Zeolite material, a method of making such improved zeolite material and the use thereof in the conversion of non-aromatic hydrocarbons to aromatics and light olefins Apr. 11, 2000
6034020 Zeolite-based catalyst material, the preparation thereof and the use thereof Mar. 7, 2000
5998686 Process for producing aromatic compounds from aliphatic hydrocarbons Dec. 7, 1999
5993642 Hydrocarbon conversion process using a zeolite bound zeolite catalyst Nov. 30, 1999
5959170 Methane conversion process Sep. 28, 1999
5932777 Hydrocarbon conversion Aug. 3, 1999
5877368 Method for producing aromatic hydrocarbons Mar. 2, 1999
5873994 Process for aromatization of a cracked gasoline feedstock using a catalyst containing an acid leached zeolite and tin Feb. 23, 1999
5849967 Hydrocarbon conversion process using binderless zeolite L catalyst Dec. 15, 1998
5817904 Method for the conversion of methane into longer chain hydrocarbons Oct. 6, 1998
5763722 Method for the methane chemical conversion into C.sub.2 hydrocarbons Jun. 9, 1998
RE35633 Methane conversion process Oct. 14, 1997
RE35632 Methane conversion process Oct. 14, 1997
5456822 Catalyst of the galloaluminosilicate type containing gallium, a nobel metal of the platinum family and at least on additional metal, and its use in the aromatization of hydrocarbons Oct. 10, 1995
5436380 Process for producing aromatic hydrocarbons Jul. 25, 1995
5406017 Methane conversion process Apr. 11, 1995
5365005 Process for the thermal conversion of methane and a reactor for carrying out the process Nov. 15, 1994
5336393 Process for catalytically converting organic compounds Aug. 9, 1994
5321179 Process for preparing of aromatic hydrocarbons Jun. 14, 1994
5306854 Two step process for production of liquid hydrocarbons from natural gas Apr. 26, 1994
5306682 Process for the regeneration of coke-deposited, crystalline silicate catalyst Apr. 26, 1994
5276232 Process for preparing high-octane gasoline blending stock Jan. 4, 1994
5276257 Process for converting butadiene to styrene or ethylbenzene or both using catalysts containing molybdenum Jan. 4, 1994
5268522 Process for the aromatization of hydrocarbons containing 5 to 9 carbon atoms per molecule in the presence of a particular catalyst Dec. 7, 1993
5258564 Process for producing aromatic compounds from C2-C6 aliphatic hydrocarbons using a hydrogen tolerant catalyst Nov. 2, 1993
5258563 Process for the production of benzene from light hydrocarbons Nov. 2, 1993
5245109 Hydrocarbon conversion Sep. 14, 1993
5236575 Synthetic porous crystalline MCM-49, its synthesis and use Aug. 17, 1993
5235122 Zeolite catalysts suitable for hydrocarbon conversion Aug. 10, 1993
5227555 Production of gasoline from light hydrocarbons Jul. 13, 1993
5220086 Catalytic processes in the presence of zeolites of increased internal acid activity and decreased external acid activity Jun. 15, 1993
5212127 Process for reactivating a deactivated dehydrocyclodimerization catalyst May. 18, 1993
5210357 Composition of matter and method of oxidative conversion of organic compounds therewith May. 11, 1993
5202513 Process for producing aromatic hydrocarbons Apr. 13, 1993
5191138 Process for oxidative conversion of methane to higher hydrocarbons using metal sulfide oxidizing agent Mar. 2, 1993
5191137 Molecular sieves coated with non-oxide ceramics for toluene disproportionation Mar. 2, 1993
5177279 Integrated process for converting methanol to gasoline and distillates Jan. 5, 1993
5176817 Hydrocarbon conversion process employing a substituted aluminosilicate compositions Jan. 5, 1993
5157189 Conversion of light hydrocarbons to higher hydrocarbons Oct. 20, 1992
5157188 Methane conversion Oct. 20, 1992

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