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Class Information
Number: 585/430
Name: Chemistry of hydrocarbon compounds > Aromatic compound synthesis > From alicyclic
Description: Subject matter in which an aromatic hydrocarbon is formed from a cyclic material having the same number of carbon atoms in its ring system, which cyclic material in nonaromatic.










Sub-classes under this class:

Class Number Class Name Patents
585/431 Polycyclic product or with olefinic unsaturation in feed 42
585/433 Using h acceptor or cr-, mo-, or w-containing catalyst 35
585/434 Using noble metal catalyst 96


Patents under this class:
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Patent Number Title Of Patent Date Issued
8710286 Oxidative coupling of hydrocarbons as heat source Apr. 29, 2014
8575412 Processes for preparing triphenylene Nov. 5, 2013
8269054 Process for producing tetra-hydro alkyl substituted indanes Sep. 18, 2012
6677494 Process and device for the production of aromatic compounds including a reduction of the catalyst Jan. 13, 2004
6660895 Process for the production of aromatic compounds in a moving bed including a reduction of the catalyst Dec. 9, 2003
5873994 Process for aromatization of a cracked gasoline feedstock using a catalyst containing an acid leached zeolite and tin Feb. 23, 1999
5744671 Process for the preparation of an alkyl benzene Apr. 28, 1998
5659099 Activated zeolite beta and its use for hydrocarbon conversion Aug. 19, 1997
5557022 Aromatization process Sep. 17, 1996
5449848 Dehydrogenation process Sep. 12, 1995
5401892 Preparation of a dimethyltetralin by cyclizing an orthotolylpentene phenylhexene using an ultra-stable crystalline aluminosilicate molecular sieve y-zeolite Mar. 28, 1995
5347027 Noble metal supported on a base metal catalyst Sep. 13, 1994
5321180 Conversion of vinylcyclohexene to ethylbenzene Jun. 14, 1994
5292978 Selective cycloalkylation of naphthalene on zeolites Mar. 8, 1994
5284987 Preparation of a dimethyltetralin in a distillation reactor Feb. 8, 1994
5276234 Process for producing 2-methylnaphthalene Jan. 4, 1994
5189234 Selective dehydrogenation processes and catalysts Feb. 23, 1993
5073670 Preparation of a dimethyltetralin Dec. 17, 1991
5012024 Preparation of a dimethylnaphthalene Apr. 30, 1991
4950825 Preparation of a dimethyltetralin Aug. 21, 1990
4922051 Process for the conversion of C.sub.2 -C.sub.12 paraffinic hydrocarbons to petrochemical feedstocks May. 1, 1990
4827070 Process for the production of isobutylbenzene from an isobutenylcyclohexene May. 2, 1989
4644089 Catalytic reforming of hydrocarbons Feb. 17, 1987
4593133 Zeolite L Jun. 3, 1986
4478814 Gas transporting system Oct. 23, 1984
4447665 Dehydrogenation reactions May. 8, 1984
4441988 Catalytic reformer process Apr. 10, 1984
4434311 Conversion of alkycyclopentanes to aromatics Feb. 28, 1984
4413154 Diels-Alder cyclodimerization over a carbon molecular sieve catalyst Nov. 1, 1983
4382152 Process for the conversion of terpenes to cymenes May. 3, 1983
4367358 Method for the production of ethylbenzene Jan. 4, 1983
4339350 Catalyst prepared from tungsten hexafluoride and water Jul. 13, 1982
4324935 Special conditions for the hydrogenation of heavy hydrocarbons Apr. 13, 1982
4308413 Process for the preparation of alkylbenzenes Dec. 29, 1981
4292456 Oxydehydrogenation process for preparing indenes Sep. 29, 1981
4292455 Multi-stage dehydrogenation process for preparing indene Sep. 29, 1981
4291180 Co-production of indene and styrene Sep. 22, 1981
4291181 Indenes from tetrahydroindenes Sep. 22, 1981
4268706 Hydrocarbon dehydrogenation method and nonacidic multimetallic catalytic composite for use therein May. 19, 1981
4263457 Process for producing biphenyl derivatives Apr. 21, 1981
4218571 Olefin hydrogenation over synthetic amorphous silica Aug. 19, 1980
4197416 Method of dehydrogenation with a nonacidic multimetallic catalytic composite Apr. 8, 1980
4191696 Oxidation process using metal nitro complex Mar. 4, 1980
4174356 Synthetic amorphous silica paraffin hydrogenation-dehydrogenation Nov. 13, 1979
4137152 Selective high conversion cracking process Jan. 30, 1979
4102777 Hydrocarbon conversion processes employing perovskite catalysts Jul. 25, 1978
4078991 Treatment of clay materials to form super-active catalyst Mar. 14, 1978
4078009 Selective production of para-xylene Mar. 7, 1978
4067919 Selective conversion of cycloparaffins to form para-xylene using an antimony zeolite catalyst Jan. 10, 1978
4051018 Hydrocarbon conversion with a selectively sulfided acidic multimetallic catalytic composite Sep. 27, 1977

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