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Class Information
Number: 585/320
Name: Chemistry of hydrocarbon compounds > Plural serial diverse syntheses > To produce aromatic > Polycyclic
Description: Subject matter which the product has more than one ring.










Patents under this class:
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Patent Number Title Of Patent Date Issued
8633289 Formation of [2,2]paracyclophane and related compounds and methods for the formation of polymers from cyclophanes Jan. 21, 2014
8586810 Chiral diene ligands, a fabrication method thereof and applications thereof Nov. 19, 2013
8409303 Slurry dewatering and conversion of biosolids to a renewable fuel Apr. 2, 2013
8227095 Organic compound and organic light emitting device containing the same Jul. 24, 2012
8134035 Preparation of asymmetric anthracene derivatives and organic electroluminescent device using same Mar. 13, 2012
7901594 Polyacene derivatives and production thereof Mar. 8, 2011
7812204 Process for the production of 2,6-dimethylnaphthalene Oct. 12, 2010
7772447 Production of liquid hydrocarbons from methane Aug. 10, 2010
7718836 Integrated process for the production of 2,6-dimethylnaphthalene May. 18, 2010
RE41136 Process for preparing 2,6-dialkylnaphthalene Feb. 16, 2010
7579511 Process for making cyclohexylbenzene Aug. 25, 2009
7476750 Method for synthesizing compound and catalyst for synthesis reaction Jan. 13, 2009
7429683 Process of maing naphthacene from propargyl alcohol Sep. 30, 2008
7411101 Production of alkylaromatic compounds Aug. 12, 2008
7355085 Process of making naphthacene from a propargyl alcohol Apr. 8, 2008
7323610 Process of making naphthacene from propargyl alcohol Jan. 29, 2008
7019186 Process for the preparation of 2,6-dimethylnaphthalene Mar. 28, 2006
6380450 Process for producing indene Apr. 30, 2002
6350930 Method for producing aromatic compound Feb. 26, 2002
6339179 Production of alkyl aromatics by passing transalkylation effluent to alkylation zone and to product recovery zone Jan. 15, 2002
6096935 Production of alkyl aromatics by passing transalkylation effluent to alkylation zone Aug. 1, 2000
6057487 Method for producing 2,6-DMN from mixed dimethylnaphthalenes by crystallization, adsorption and isomerization May. 2, 2000
6018086 Process for preparing 2,6-dialkylnaphthalene Jan. 25, 2000
6015930 Method of making 2,6-dimethylnaphthalene from other dimethylnaphthalene isomers and from dimethyltetralins/dimethyldecalins with a methyl group on each ring Jan. 18, 2000
6011190 Process for preparing dialkylnaphthalene Jan. 4, 2000
5955641 Method of making dimethylnaphthalenes Sep. 21, 1999
5952534 Manufacturing of 2,6-dimethylnaphthalene Sep. 14, 1999
5744670 Process for preparing dialkylnaphthalene Apr. 28, 1998
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
5300717 Process for the preparation of dixylylpropane 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
5189234 Selective dehydrogenation processes and catalysts Feb. 23, 1993
5136114 Process for the preparation of geminal diarylalkanes, new geminal diarylalkanes and alk(en)ylated aromatic compounds Aug. 4, 1992
5118892 Preparation of a dimethylnaphthalene Jun. 2, 1992
5073670 Preparation of a dimethyltetralin Dec. 17, 1991
5068480 Process for producing 2,6-dimethylnaphthalene Nov. 26, 1991
5030781 Preparation of a dimethyltetralin Jul. 9, 1991
5023390 Process for production of 2,6-dimethylnaphthalene Jun. 11, 1991
5013424 Process for the simultaneous hydrogenation of a first feedstock comprising hydrocarbonaceous compounds and having a non-distillable component and a second feedstock comprising halogenated orga May. 7, 1991
5012024 Preparation of a dimethylnaphthalene Apr. 30, 1991
5008479 Process for production of 2,6-dimethylnaphthalene Apr. 16, 1991
4999450 Process for preparing alpha-(3-benzylphenyl) propionic acid derivative Mar. 12, 1991
4982029 Method for the direct preparation of olefins from ketones and Grignard reagents Jan. 1, 1991
4957815 Polyarylalkane oligomer compositions containing xylene units, process for their manufacture, and products containing the same Sep. 18, 1990
4956120 Polyarylalkane oligomer compositions and process for their manufacture Sep. 11, 1990
4950824 Process for the production of 2,6-diisopropylnaphthalene Aug. 21, 1990
4950825 Preparation of a dimethyltetralin Aug. 21, 1990
4929781 Process for the simultaneous hydroconversion of a first feedstock comprising unsaturated, halogenated organic compounds and a second feedstock comprising saturated, halogenated organic compoun May. 29, 1990

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