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Class Information
Number: 585/446
Name: Chemistry of hydrocarbon compounds > Aromatic compound synthesis > By condensation of entire molecules or entire hydrocarbyl moieties thereof, e.g., alkylation, etc.
Description: Subject matter wherein there is added to an aromatic hydrocarbon, or that moiety of an aromatic nonhydrocarbon which remains after atoms other than carbon and hydrogen have been removed, an acyclic straight or branched hydrocarbon molecule or that moiety of an acyclic nonhydrocarbon which remains after atoms other than carbon and hydrogen have been removed.










Sub-classes under this class:

Class Number Class Name Patents
585/452 Attachment to side-chain, e.g., telomerization, etc. 92
585/454 Feed other than hydrocarbon, hydroxy, monohalide, or ether 46
585/449 Plural alkylation stages 138
585/455 Resulting side-chain restricted to more than five c atoms, e.g., "detergent alkylate", etc. 132
585/459 Using al halide catalyst 58
585/462 Using halogen-containing catalyst 80
585/467 Using metal, metal oxide, or hydroxide catalyst 872
585/457 Using organometallic compound catalyst 47
585/466 Using p-containing catalyst 132
585/458 Using s-containing catalyst 59
585/450 With plural separation procedures 76
585/448 With preliminary treatment of feed 96
585/447 With specified flow rate through reactor or flow procedure within or at entrance to reactor 40


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
8652321 Process for the production of a desulfurized gasoline from a gasoline fraction that contains conversion gasoline Feb. 18, 2014
8609917 Process for increasing methyl to phenyl mole ratios and reducing benzene content in a motor fuel product Dec. 17, 2013
8598395 Process for increasing a mole ratio of methyl to phenyl Dec. 3, 2013
8586496 Preparation of molecular sieve catalysts and their use in the production of alkylaromatic hydrocarbons Nov. 19, 2013
8575413 Process for the alkylation of benzene with isopropanol or blends of isopropanol and propylene Nov. 5, 2013
8563795 Aromatic aklylating agent and an aromatic production apparatus Oct. 22, 2013
8558046 Aromatic alkylation process Oct. 15, 2013
8546633 Method for producing alkylated aromatic compound, method for producing cumene, and method for producing phenol Oct. 1, 2013
8546629 Methods for co-production of alkylbenzene and biofuel from natural oils Oct. 1, 2013
8536395 Catalyst with an ion-modified binder Sep. 17, 2013
8536394 Process for producing alkylated aromatic compounds and process for producing phenols Sep. 17, 2013
8519194 Process for producing cyclohexylbenzene Aug. 27, 2013
8507741 Methods for co-production of alkylbenzene and biofuel from natural oils using hydrocracking Aug. 13, 2013
8502005 Methods for producing linear alkylbenzenes, paraffins, and olefins from natural oils and kerosene Aug. 6, 2013
8486877 Alkylated hydroxyaromatic compound substantially free of endocrine disruptive chemicals Jul. 16, 2013
8445738 Process for producing cumene May. 21, 2013
8426613 Synthesis of substituted tetrahydroindenyl complexes Apr. 23, 2013
8404914 Process for producing alkylated aromatic compounds and process for producing phenol Mar. 26, 2013
8395006 Process for making high octane gasoline with reduced benzene content by benzene alkylation at high benzene conversion Mar. 12, 2013
8373014 Solid catalyst hydrocarbon alkylation using stacked moving bed radial flow reactors Feb. 12, 2013
8344197 Production of para-xylene by the methylation of benzene and/or toluene Jan. 1, 2013
8344200 Start up procedure in a process for purifying aromatic streams Jan. 1, 2013
8329966 Slightly branched dialkyl benzenes and related compositions Dec. 11, 2012
8329969 Fuel and fuel blending components from biomass derived pyrolysis oil Dec. 11, 2012
8314045 Solid acid catalyst Nov. 20, 2012
8309780 Process for making olefin oligomers and alkyl benzenes in the presence of mixed metal oxide catalysts Nov. 13, 2012
8288602 Synthesis of substituted fluorene ligands Oct. 16, 2012
8288604 Method of rapid methylation, kit for preparing PET tracer and method of producing PET tracer Oct. 16, 2012
8269053 Process for toluene and methane coupling in a microreactor Sep. 18, 2012
8247627 Process for producing phenol and/or cyclohexanone Aug. 21, 2012
8237002 Method for producing unsaturated organic compound Aug. 7, 2012
8211820 Catalyst composition, and process for production of cross-coupling compound using the same Jul. 3, 2012
8207380 Alkylated hydroxyaromatic compound substantially free of endocrine disruptive chemicals and method of making the same Jun. 26, 2012
8183420 Preparation of alkylaromatic hydrocarbons and alkylaryl sulfonates May. 22, 2012
8153853 Processes using dividing wall distillation column Apr. 10, 2012
8138384 Production of alkylated aromatic hydrocarbons from methane Mar. 20, 2012
8110161 Alkylation process for increased conversion and reduced catalyst use Feb. 7, 2012
8101810 Reformate benzene reduction via alkylation Jan. 24, 2012
8030238 Catalyst and process for the preparation of alkylated aromatic hydrocarbons Oct. 4, 2011
8022261 Catalyst composition, the method of manufacturing, and the process of use thereof in aromatics alkylation Sep. 20, 2011
7939693 Process for producing sec-butylbenzene May. 10, 2011
7910779 Process for producing cyclohexylbenzene Mar. 22, 2011
7910778 Process for producing cyclohexylbenzene Mar. 22, 2011
7906685 Process for producing cyclohexylbenzene Mar. 15, 2011
7902414 Para-xylene production process employing in-situ catalyst selectivation Mar. 8, 2011
7858832 Process for producing phenol and methyl ethyl ketone Dec. 28, 2010
7847030 Diphenylamine functionalization of poly-.alpha.-olefins Dec. 7, 2010
7847128 Process for producing cyclohexylbenzene Dec. 7, 2010
7847138 Process for making styrene using mircochannel process technology Dec. 7, 2010

1 2 3 4 5 6 7










 
 
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