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Class Information
Number: 585/323
Name: Chemistry of hydrocarbon compounds > Plural serial diverse syntheses > To produce aromatic > Including an alkylation step
Description: Subject matter wherein the series of conversions includes an alkylation step wherein an acyclic material is condensed with an aromatic material.










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

Patent Number Title Of Patent Date Issued
8704021 Process for increasing weight of olefins Apr. 22, 2014
8633342 Process for producing alkylaromatic compounds Jan. 21, 2014
8629311 Alkylated aromatics production Jan. 14, 2014
8618342 Process for the production of alkylbenzenes from an olefinic feedstock produced by oligomerization that is catalyzed homogeneously Dec. 31, 2013
8558046 Aromatic alkylation process Oct. 15, 2013
8546629 Methods for co-production of alkylbenzene and biofuel from natural oils Oct. 1, 2013
8524967 Monoalkylated aromatic compound production Sep. 3, 2013
8519209 Method to adjust 2-phenyl content of an alkylation process for the production of linear alkyl benzene Aug. 27, 2013
8519208 Processes for synthesizing ethylbenzene from ethanol and benzene Aug. 27, 2013
8507741 Methods for co-production of alkylbenzene and biofuel from natural oils using hydrocracking Aug. 13, 2013
8507396 Regeneration of acidic catalysts Aug. 13, 2013
8502005 Methods for producing linear alkylbenzenes, paraffins, and olefins from natural oils and kerosene Aug. 6, 2013
8461405 Process for the production of branched alkylbenzenes that uses a renewable carbon source Jun. 11, 2013
8461404 Aromatization catalyst comprising prolongated silica and methods of making and using same Jun. 11, 2013
8431759 Heavy alkylbenzene transalkylation operating cost reduction Apr. 30, 2013
8426661 Dilute liquid phase alkylation Apr. 23, 2013
8414851 Apparatus for the reduction of gasoline benzene content by alkylation with dilute ethylene Apr. 9, 2013
8344200 Start up procedure in a process for purifying aromatic streams Jan. 1, 2013
8334419 Liquid phase alkylation process Dec. 18, 2012
8318999 Method of coupling a carbon source with toluene to form a styrene ethylbenzene Nov. 27, 2012
8314282 Process for production of ethylbenzene from toluene and methane Nov. 20, 2012
8269053 Process for toluene and methane coupling in a microreactor Sep. 18, 2012
8258357 Production of propylene from butane Sep. 4, 2012
8258360 Multiphase alkylaromatics production Sep. 4, 2012
8247616 Method for the decomposition of cumene hydroperoxide Aug. 21, 2012
8247629 Monoalkylated aromatic compound production Aug. 21, 2012
8247627 Process for producing phenol and/or cyclohexanone Aug. 21, 2012
8227654 Aromatic hydrocarbon purification method Jul. 24, 2012
8222468 Organic compound conversion process Jul. 17, 2012
8217214 Process for preparing ethylbenzene using vapor phase alkylation and liquid phase transalkylation Jul. 10, 2012
8207388 Catalytic composition and process for the transalkylation of aromatic hydrocarbons Jun. 26, 2012
8193111 Process or system for desorbing an adsorbent bed Jun. 5, 2012
8183424 Transalkylation of heavy aromatic hydrocarbon feedstocks May. 22, 2012
8119848 Preparation of alkylation feed Feb. 21, 2012
8110161 Alkylation process for increased conversion and reduced catalyst use Feb. 7, 2012
8057664 Process for reducing bromine index of hydrocarbon feedstocks Nov. 15, 2011
8052938 Aromatics co-production in a methanol-to-propylene unit Nov. 8, 2011
8048388 Process of manufacturing para-xylene Nov. 1, 2011
8048294 Process for reducing bromine index of hydrocarbon feedstocks Nov. 1, 2011
8048295 Process for decreasing bromine-reactive contaminants in hydrocarbon feeds Nov. 1, 2011
7951984 Aromatics co-production in a methanol-to-propylene unit May. 31, 2011
7939704 Process for preparing ethylbenzene using vapor phase alkylation and liquid phase transalkylation May. 10, 2011
7935320 Alkylation process with recontacting in settler May. 3, 2011
7923589 Alkylaromatics production using dilute alkene Apr. 12, 2011
7923590 Production of alkylaromatic compounds Apr. 12, 2011
7910785 Hydrocarbon conversion process using EMM-10 family molecular sieve Mar. 22, 2011
7868215 Process for producing cumene Jan. 11, 2011
7863492 Production of linear alkyl benzene Jan. 4, 2011
7847138 Process for making styrene using mircochannel process technology Dec. 7, 2010
7834227 Aromatics co-production in a methanol-to-propylene unit Nov. 16, 2010

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