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Class Information
Number: 585/466
Name: Chemistry of hydrocarbon compounds > Aromatic compound synthesis > By condensation of entire molecules or entire hydrocarbyl moieties thereof, e.g., alkylation, etc. > Using p-containing catalyst
Description: Subject matter wherein the reaction is catalyzed by phosphorus in free or combined form.










Patents under this class:
1 2 3

Patent Number Title Of Patent Date Issued
8492604 Method for preparing linear alpha-olefins with removal of aromatic by-products and reactor system therefor Jul. 23, 2013
8420876 Adducts, adducts and oligomers, or adducts, oligomers and low molecular weight polymers, and their preparation Apr. 16, 2013
8063260 Solid phosphoric acid with controlled porosity Nov. 22, 2011
7674942 Method of preparing an alkyl aromatic product with phosphorus-treated zeolite catalyst Mar. 9, 2010
7674945 Process for alkylation of an aromatic hydrocarbon or isoalkane with an olefin over the catalysis of a solid acid Mar. 9, 2010
7662737 Bound phosphorus-modified zeolite catalyst, method of preparing and method of using thereof Feb. 16, 2010
7635793 Aromatic alkylation with phosphorus-modified zeolite catalyst Dec. 22, 2009
7605294 Process for the preparation of substituted fluorenes Oct. 20, 2009
7560608 Method of preparing a xylene product Jul. 14, 2009
7495140 Method of making a synthetic alkylaryl compound Feb. 24, 2009
7473813 Process for the preparation of substituted fluorenes Jan. 6, 2009
7304194 Hydrothermal treatment of phosphorus-modified zeolite catalysts Dec. 4, 2007
7297827 Use of monolith catalyst to prepare ethylbenzene Nov. 20, 2007
7294420 Production of hydrogen Nov. 13, 2007
7256152 Composition of catalyst and solvent and catalysis processes using this composition Aug. 14, 2007
7161052 Process for the valorization of a charge of hydrocarbons and for reducing the vapor pressure of said charge Jan. 9, 2007
7151199 Hydrocarbon conversion processes using non-zeolitic molecular sieve catalysts Dec. 19, 2006
7098370 Process for the production of phenylalkanes using a catalyst that contains at least one heteropolyacid Aug. 29, 2006
6464857 Crystalline phosphorus-containing molecular sieves Oct. 15, 2002
6316675 Process for the preparation of an olefin-substituted aromatic or heteroaromatic compound Nov. 13, 2001
6124462 Catalysis using phosphine oxide compounds Sep. 26, 2000
6111159 Hydrocarbon conversion process Aug. 29, 2000
6005151 Processs for preparing aromatic olefins using palladacycle catalysis Dec. 21, 1999
5994602 Alkylation process Nov. 30, 1999
5986155 Catalytic process for making high reactivity alkylating agents and products resulting therefrom Nov. 16, 1999
5955641 Method of making dimethylnaphthalenes Sep. 21, 1999
5866739 Heteropoly salts or acid salts deposited in the interior of porous supports Feb. 2, 1999
5859302 Processes employing reusable aluminum catalysts Jan. 12, 1999
5856608 Hydrotreating catalyst composition and processes therefor and therewith Jan. 5, 1999
5808169 Process for the preparation of 1,2,4,5-dimethyldiisopropylbenzene Sep. 15, 1998
5792894 Conversion of aromatic and olefins Aug. 11, 1998
5756872 Process for the treatment of FCCU off gas May. 26, 1998
5705725 Aromatic alkali metal alkene addition process Jan. 6, 1998
5705724 Aromatics alkylation with cracked recycled plastics Jan. 6, 1998
5698755 Process for preparing aromatic olefins using palladacycle catalysis Dec. 16, 1997
5650547 Catalyst for the alkylation of aromatic compounds and process which makes use of said catalyst Jul. 22, 1997
5498813 In situ formation of corrosion inhibitors Mar. 12, 1996
5488193 Process for reducing polynuclear aromatic mutagenicity by alkylation Jan. 30, 1996
5449450 Hydrocarbon conversion process using a crystalline microporous metallo-zinc phosphate composition Sep. 12, 1995
5434326 Discrete molecular sieve and use in aromatic-olefin alkylation Jul. 18, 1995
5382735 Method of preparing alkylnaphthalene compounds Jan. 17, 1995
5300717 Process for the preparation of dixylylpropane Apr. 5, 1994
5254766 Process for producing alkyl-substituted aromatic hydrocarbon using heteropolyacid salts Oct. 19, 1993
5171915 Alkylaromatic lubricants from alpha-olefin dimer Dec. 15, 1992
5159082 Process for producing aromatic compound Oct. 27, 1992
5132437 Synthesis of 1-aminoanthraquinone Jul. 21, 1992
5118894 Production of ethylbenzene Jun. 2, 1992
5097061 Method for preparing .alpha.-(4-isobutylphenyl)propionic acid or its precursor Mar. 17, 1992
5059737 Catalytic condensation process Oct. 22, 1991
5043510 Aqueous alkylation process Aug. 27, 1991

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