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Class Information
Number: 585/438
Name: Chemistry of hydrocarbon compounds > Aromatic compound synthesis > Having alkenyl moiety, e.g., styrene, etc. > By condensation using metal-containing catalyst
Description: Subject matter wherein the product is formed by joining plural entire hydrocarbon molecules, e.g., "alkenylation", "olefin arylation", etc., and wherein a catalyst is employed which contains a metal in free or combined form.










Patents under this class:
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Patent Number Title Of Patent Date Issued
8541638 Process to remove dissolved AlCl.sub.3 from ionic liquid Sep. 24, 2013
8450546 Process for the oxidative coupling of hydrocarbons May. 28, 2013
8399726 Reactors and processes for the oxidative coupling of hydrocarbons Mar. 19, 2013
8212095 Method for production of styrene from toluene and syngas Jul. 3, 2012
7863493 Process for preparing an organic hydroperoxide, industrial set-up therefore and process wherein such organic hydroperoxide is used in the preparation of an alkylene oxide Jan. 4, 2011
7781586 Metathesis catalysts Aug. 24, 2010
7524896 Hydroxypivalyl hydroxypivalate ester plasticizer composition and method of preparing the same Apr. 28, 2009
7041856 Coupling catalyst and process using the same May. 9, 2006
7030285 Alkylation process Apr. 18, 2006
6703436 Neopentylglycol ester based plasticizer composition for polyvinyl chloride resin and method of process thereof Mar. 9, 2004
6603013 Heterogeneously catalyzed process for cross coupling alkenyl halides with boronic acids Aug. 5, 2003
6462246 Method of preparing alkenyl-substituted aromatic hydrocarbon Oct. 8, 2002
6414206 Process for preparing bisindenylalkanes Jul. 2, 2002
6403852 Process for producing alkenyl-substituted aromatic hydrocarbons Jun. 11, 2002
6239324 Diene compound and process for producing the same May. 29, 2001
6194627 Process for preparing aromatic olefins by using palladaphosphacyclobutanes as catalysts Feb. 27, 2001
6127590 Oxidative coupling of olefins and aromatics using a rhodium catalyst and a copper(II) redox agent Oct. 3, 2000
6096920 Preparation of carboxylic compounds and their derivatives Aug. 1, 2000
6005151 Processs for preparing aromatic olefins using palladacycle catalysis Dec. 21, 1999
5811611 Method for producing monoalkenyl benzene Sep. 22, 1998
5789639 Process for manufacturing alkenyl compounds Aug. 4, 1998
5659097 Process for producing a monoalkenyl aromatic hydrocarbon compound Aug. 19, 1997
5523504 Process for manufacturing alkenyl aromatic compounds Jun. 4, 1996
5475176 Process for preparing vinyl-substituted aromatic compounds from arylamines Dec. 12, 1995
5444172 Process for producing a monoalkenyl aromatic hydrocarbon compound Aug. 22, 1995
5436381 Process for producing a monoalkenyl aromatic hydrocarbon compound Jul. 25, 1995
5344806 Process for producing monoalkenyl aromatic hydrocarbon compound Sep. 6, 1994
5334794 Process for producing monoalkenyl aromatic hydrocarbon compound Aug. 2, 1994
5329058 Process for producing alkenylbenzene Jul. 12, 1994
5159082 Process for producing aromatic compound Oct. 27, 1992
5136114 Process for the preparation of geminal diarylalkanes, new geminal diarylalkanes and alk(en)ylated aromatic compounds Aug. 4, 1992
4962252 Process for the production of alkenyl-substituted benzene derivatives Oct. 9, 1990
4962253 Vinylation of aromatics catalyzed by cyclopentadienyl, indenyl, or fluorenyl rhodium complexes, and novel indenyl and fluorenyl rhodium complexes Oct. 9, 1990
4935559 Olefination of iodoaromatic compounds Jun. 19, 1990
4912274 Azaphospholenes and use thereof Mar. 27, 1990
4709109 Preparation of alkenylaromatics Nov. 24, 1987
4620055 Preparation of styrene and stilbene compounds Oct. 28, 1986
4499317 Modified zeolite catalyst composition and process for alkylating toluene with methanol to form styrene Feb. 12, 1985
4499318 Modified zeolite catalyst composition and process for alkylating toluene with methanol to form styrene Feb. 12, 1985
4489212 Process for preparing allyl- and 2-chloropropyl- or propenylarene compounds Dec. 18, 1984
4479024 Styrene from toluene and formaldehyde Oct. 23, 1984
4463204 Process for alkylating toluene with methanol to form styrene using a low sodium content potassium/cesium modified zeolite catalyst composition Jul. 31, 1984
4446284 Method for preparing a polymer containing pendant unsaturation May. 1, 1984
4334081 Preparation of substituted olefins Jun. 8, 1982
4324939 Process for preparing reaction products of conjugated diolefins and aromatic hydrocarbons Apr. 13, 1982
4284836 Process for the manufacture of reaction products of conjugated diolefins and aromatic hydrocarbons Aug. 18, 1981
4263212 Process for preparation of substituted olefins Apr. 21, 1981
4140726 Zeolite catalyst and alkylation process Feb. 20, 1979
4117021 Process for removing organic oxygen-containing impurities from an organic composition Sep. 26, 1978
4115424 Zeolite catalyst Sep. 19, 1978

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