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Browse by Category: Main > Chemistry
Class Information
Number: 585/447
Name: Chemistry of hydrocarbon compounds > Aromatic compound synthesis > By condensation of entire molecules or entire hydrocarbyl moieties thereof, e.g., alkylation, etc. > With specified flow rate through reactor or flow procedure within or at entrance to reactor
Description: Subject matter wherein a procedure for achieving contact and/or confluence of materials in the reactor or at the entrance to the reactor is specified, or in which the time which a reactant takes to flow through the reactor is specified.










Patents under this class:

Patent Number Title Of Patent Date Issued
8455706 Method of making linear alkylbenzenes Jun. 4, 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
8278494 Method of making linear alkylbenzenes Oct. 2, 2012
8071829 Alkylation process Dec. 6, 2011
7923590 Production of alkylaromatic compounds Apr. 12, 2011
7683228 Production of high purity cumene from non-extracted feed and hydrocarbon composition useful therein Mar. 23, 2010
7652181 Alkylation reactor design with effluent recycle and impure benzene regeneration Jan. 26, 2010
7652183 Method for producing alkyl aromatic compounds Jan. 26, 2010
7566429 Catalytic reactive separation system for energy-efficient production of cumene Jul. 28, 2009
7393988 Process for production of ethylbenzene from dilute ethylene streams Jul. 1, 2008
7282616 Process for conversion of olefins Oct. 16, 2007
7259282 Process for production of ethylbenzene from dilute ethylene streams Aug. 21, 2007
6555722 Countercurrent alkylation process Apr. 29, 2003
6544408 Process and installation for the production of aromatic compounds in a fixed bed Apr. 8, 2003
6479721 Alkylation process operating at low olefin ratios Nov. 12, 2002
6395947 Method for preparing diarylethane May. 28, 2002
6255549 Method for producing low bromine number fraction Jul. 3, 2001
6156949 Selective pseudocumene production by xylene methylation Dec. 5, 2000
6123836 Process for the removal of acid compounds from a hydrocarbon stream Sep. 26, 2000
5939597 Fluid bed process for para-xylene production Aug. 17, 1999
5856606 Turbulent bed solid catalyst hydrocarbon alkylation process Jan. 5, 1999
5847254 Alkylation of benzene to form linear alkylbenzenes using fluorine-containing mordenites Dec. 8, 1998
5847255 Gas phase alkylation-liquid phase transalkylation process Dec. 8, 1998
5789640 Aromatic hydrocarbons alkylation and liquid-solid circulating fluidized bed for alkylation Aug. 4, 1998
5777187 Two-step process for alkylation of benzene to form linear alkylbenzenes Jul. 7, 1998
5648579 Continuous alkylation of aromatics using solid catalysts; prevention of catalyst deactivation using a pulsed feed reactor Jul. 15, 1997
5395513 Fluid bed catalytic upgrading of reformate Mar. 7, 1995
5262576 Method for the alkylation of organic aromatic compounds Nov. 16, 1993
5210348 Process to remove benzene from refinery streams May. 11, 1993
5113031 Aromatic alkylation process May. 12, 1992
4950831 Coupling process Aug. 21, 1990
4540831 Mixed-phase hydrocarbon conversion process employing total overhead condenser Sep. 10, 1985
4292457 Alkylation of aromatic hydrocarbons Sep. 29, 1981
4134734 Detergent alkylation reactor Jan. 16, 1979
4072729 Simulated moving bed reaction process Feb. 7, 1978
4051191 Solid phosphoric acid catalyzed alkylation of aromatic hydrocarbons Sep. 27, 1977
4049739 Simulated moving bed alkylation process Sep. 20, 1977
4049737 Propylation of toluene Sep. 20, 1977
4049738 Selective production of para-xylene Sep. 20, 1977











 
 
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