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Class Information
Number: 585/411
Name: Chemistry of hydrocarbon compounds > Aromatic compound synthesis > By ring formation from nonring moiety, e.g., aromatization, etc. > Aromatic feed > Using metal-containing catalyst
Description: Subject matter catalyzed by a material containing metal in free or combined form, e.g., clay, etc.










Patents under this class:
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Patent Number Title Of Patent Date Issued
8461404 Aromatization catalyst comprising prolongated silica and methods of making and using same Jun. 11, 2013
8288602 Synthesis of substituted fluorene ligands Oct. 16, 2012
8278237 Catalyst for aromatization of lower hydrocarbons and process for production of aromatic compounds Oct. 2, 2012
7935856 Preparation method of 1,5-dimethyltetralin using dealuminated zeolite beta catalyst May. 3, 2011
7829155 Nanothin polymer coatings containing thiol and methods of use thereof Nov. 9, 2010
7601881 Isomerization catalyst and process Oct. 13, 2009
7525001 Process for preparation of 2,6-dialkyltetralin Apr. 28, 2009
7431828 Process for desulphurization of a hydrocarbon stream with a reduced consumption of hydrogen Oct. 7, 2008
6844478 Substituted polycyclic cyclopentadienes and method for their preparation Jan. 18, 2005
6784331 Sol-gel derived porous microcomposite of perfluorinated ion-exchange polymer and metal oxide Aug. 31, 2004
6504069 Process for producing dimethyltetralin Jan. 7, 2003
6472576 Process for preparing 2,6-dimethylnaphthalene Oct. 29, 2002
6172273 Method for converting hydrocarbons to aromatics using a hybrid catalyst system Jan. 9, 2001
6126812 Gasoline upgrade with split feed Oct. 3, 2000
6127589 Process of producing 2,6-dimethylnaphthalene by dehydrocyclizing 1-(p-tolyl)-2-methylbutane and/or 1-(p-toly)-2-methylbutene using a reduced vanadium catalyst Oct. 3, 2000
6107534 Method of making an improved catalyst containing an acid-treated zeolite, a boron component, and a zinc component, a product from such method, and the use thereof in the conversion of hydrocar Aug. 22, 2000
6084132 Fluorescent dyes Jul. 4, 2000
6083379 Process for desulfurizing and aromatizing hydrocarbons Jul. 4, 2000
6028027 Method of producing selective-dehydrogenation catalysts, and catalysts produced in this way Feb. 22, 2000
5952534 Manufacturing of 2,6-dimethylnaphthalene Sep. 14, 1999
5873994 Process for aromatization of a cracked gasoline feedstock using a catalyst containing an acid leached zeolite and tin Feb. 23, 1999
5789593 Process for preparing indenes Aug. 4, 1998
5712313 Process for carrying out chemical equilibrium reactions Jan. 27, 1998
5625102 Method of alkylating the side chain of alkyl-substituted aromatic hydrocarbons Apr. 29, 1997
5476977 Naphthalenic compound and process for its preparation Dec. 19, 1995
5446226 Process for producing dimethylnaphthalene Aug. 29, 1995
5436380 Process for producing aromatic hydrocarbons Jul. 25, 1995
5401892 Preparation of a dimethyltetralin by cyclizing an orthotolylpentene phenylhexene using an ultra-stable crystalline aluminosilicate molecular sieve y-zeolite Mar. 28, 1995
5396008 Process for production of dimethyltetralin Mar. 7, 1995
5382733 Process for preparing naphthalene or derivative thereof Jan. 17, 1995
5365001 Method for preparing dialkylnaphthalene Nov. 15, 1994
5362715 Mixtures of acetylpolyalkylindanes and acetylpolyalkyltetralines Nov. 8, 1994
5321178 Process for producing 2,6-dimethylnaphthalene Jun. 14, 1994
5300720 Zeolite L use in dehydrocyclisation and isomerisation Apr. 5, 1994
5284987 Preparation of a dimethyltetralin in a distillation reactor Feb. 8, 1994
5276230 Process for production of 2,6-dimethylnaphthalene Jan. 4, 1994
5276227 C.sub.2 -C.sub.5 olefin oligomer compositions as shear stable viscosity index improvers Jan. 4, 1994
5237116 Catalyst and process for coupling organometallic reagents with aryl or vinylic halides Aug. 17, 1993
5157182 Dehydrocyclization of polysubstituted cyclic organic compounds over copper aluminum borate Oct. 20, 1992
5073670 Preparation of a dimethyltetralin Dec. 17, 1991
5068476 Lubricant oligomers of C.sub.2 -C.sub.5 olefins Nov. 26, 1991
5068479 Preparation of 1,1,3,4,4,6-hexamethyl-1,2,3,4-tetra-hydronaphthalene Nov. 26, 1991
5068480 Process for producing 2,6-dimethylnaphthalene Nov. 26, 1991
5059572 Catalyst and process for coupling organometallic reagents with aryl or vinylic halides Oct. 22, 1991
5043501 Process for preparing dimethylnaphthalene Aug. 27, 1991
5034561 Catalytic alkenylbenzene cyclization Jul. 23, 1991
5034562 Acid-sulfolance catalyzed production of cyclic alkylated compounds Jul. 23, 1991
5030781 Preparation of a dimethyltetralin Jul. 9, 1991
5026939 Method for producing 4-isobutylstyrene Jun. 25, 1991
5023390 Process for production of 2,6-dimethylnaphthalene Jun. 11, 1991

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