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Class Information
Number: 585/455
Name: Chemistry of hydrocarbon compounds > Aromatic compound synthesis > By condensation of entire molecules or entire hydrocarbyl moieties thereof, e.g., alkylation, etc. > Resulting side-chain restricted to more than five c atoms, e.g., "detergent alkylate", etc.
Description: Subject matter wherein the product is an aromatic having a side-chain claimed in any claim as necessarily containing six or more carbon atoms.










Sub-classes under this class:

Class Number Class Name Patents
585/456 Using halogen-containing catalyst 66


Patents under this class:
1 2 3

Patent Number Title Of Patent Date Issued
8618342 Process for the production of alkylbenzenes from an olefinic feedstock produced by oligomerization that is catalyzed homogeneously Dec. 31, 2013
8609920 UZM-44 aluminosilicate zeolite Dec. 17, 2013
8586496 Preparation of molecular sieve catalysts and their use in the production of alkylaromatic hydrocarbons Nov. 19, 2013
8569556 Method for controlling 2-phenyl isomer content of linear alkylbenzene and catalyst used in the method Oct. 29, 2013
8569557 Silicometallophosphate molecular sieves, method of preparation and use Oct. 29, 2013
8569558 Metallophosphate molecular sieves, method of preparation and use Oct. 29, 2013
8519209 Method to adjust 2-phenyl content of an alkylation process for the production of linear alkyl benzene Aug. 27, 2013
8507396 Regeneration of acidic catalysts Aug. 13, 2013
8486877 Alkylated hydroxyaromatic compound substantially free of endocrine disruptive chemicals Jul. 16, 2013
8461405 Process for the production of branched alkylbenzenes that uses a renewable carbon source Jun. 11, 2013
8455706 Method of making linear alkylbenzenes Jun. 4, 2013
8431759 Heavy alkylbenzene transalkylation operating cost reduction Apr. 30, 2013
8389787 Control of 2-phenyl content in alkylbenzenes during production Mar. 5, 2013
8389786 Method to adjust 2-phenyl content of an alkylation process for the production of linear alkyl benzene Mar. 5, 2013
8389785 Method for controlling 2-phenyl isomer content of linear alkylbenzene and catalyst used in the method Mar. 5, 2013
8329966 Slightly branched dialkyl benzenes and related compositions Dec. 11, 2012
8278494 Method of making linear alkylbenzenes Oct. 2, 2012
8237001 Process for obtention of highly-lineal, adjustable-isomery monoalkylated aromatic compounds Aug. 7, 2012
8183420 Preparation of alkylaromatic hydrocarbons and alkylaryl sulfonates May. 22, 2012
8158839 Alkylation process using catalysts with low olefin skeletal isomerization activity Apr. 17, 2012
8124035 Process and apparatus for alkylation of aromatic compound with aliphatic mono-olefin compound of 8 to 18 carbon atoms Feb. 28, 2012
8071829 Alkylation process Dec. 6, 2011
8058494 Process for the production of phenylalkanes that uses at least two alkylation reactors in parallel Nov. 15, 2011
7973206 Alkylation process using catalysts with low olefin skeletal isomerization activity Jul. 5, 2011
7910759 Synthesis of alkyl-capped alkoxylated esters useful as suds-controlling surfactants Mar. 22, 2011
7812205 Layered zeolitic catalyst for improved linearity in detergent alkylation Oct. 12, 2010
7795483 Phenyl-alkane compositions produced using an adsorptive separation section Sep. 14, 2010
7732651 Method of making an alkylated aromoatic using acidic ionic liquid catalyst Jun. 8, 2010
7692054 Process and apparatus for alkylation of aromatic compound with aliphatic mono-olefin compound of 8 to 18 carbon atoms Apr. 6, 2010
7655824 Processes for producing alkylbenzenes over solid acid catalyst at low benzene to olefin ratios and low heavies make Feb. 2, 2010
7638666 Processes and apparatus for making detergent range alkylbenzenes using transalkylation Dec. 29, 2009
7601861 Method for producing alkylaryl compounds and alkylaryl sulphonates Oct. 13, 2009
7566799 Process for the preparation of alkylaryl compounds and sulfonates thereof Jul. 28, 2009
7541505 Process for the production of phenyl alkanes operating in a moving bed Jun. 2, 2009
7504548 Method for formulation of synthetic gas oils or additives for gas oil Mar. 17, 2009
7396968 Process and apparatus for alkylation of aromatic with olefin using impure aromatic recycle Jul. 8, 2008
7311815 Hydrocarbon products and methods of preparing hydrocarbon products Dec. 25, 2007
7297828 Process for the production of phenylalkanes that use a zeolitic catalyst that is based on silica-alumina Nov. 20, 2007
7297826 Method for producing phenylalkanes using a combination of two catalysts Nov. 20, 2007
7282617 Process of making a highly stable aromatic alkylate suitable for use in making improved additives and surfactants Oct. 16, 2007
7262333 Process for the production of phenylalkanes that use a catalyst based on silicated alumina Aug. 28, 2007
7217850 Process for the production of phenylalkanes in the presence of a solid acid catalyst the deactivation of which is delayed May. 15, 2007
7183452 Alkylated aromatic compositions, zeolite catalyst compositions and processes for making the same Feb. 27, 2007
7148388 Process for preparing and olefinic hydrocarbon mixture Dec. 12, 2006
7098370 Process for the production of phenylalkanes using a catalyst that contains at least one heteropolyacid Aug. 29, 2006
7071370 Mordenite zeolite alkylation catalyst Jul. 4, 2006
7030285 Alkylation process Apr. 18, 2006
6977319 Alkylated aromatic compositions, zeolite catalyst compositions and processes for making the same Dec. 20, 2005
6762334 Alkylaromatic process with removal of aromatic byproducts using efficient distillation Jul. 13, 2004
6747182 Production of alkylated aromatic compounds using dealuminated catalysts Jun. 8, 2004

1 2 3










 
 
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