Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Chemistry
Class Information
Number: 585/456
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. > Using halogen-containing catalyst
Description: Subject matter wherein the reaction is catalyzed by a material containing fluorine, chlorine, bromine, or iodine in free or combined form.










Patents under this class:
1 2

Patent Number Title Of Patent Date Issued
8524965 Method of making an alkylated aromatic using acidic ionic liquid catalyst Sep. 3, 2013
8486877 Alkylated hydroxyaromatic compound substantially free of endocrine disruptive chemicals Jul. 16, 2013
8455706 Method of making linear alkylbenzenes Jun. 4, 2013
8278494 Method of making linear alkylbenzenes Oct. 2, 2012
8148591 Method of making a synthetic alkylaryl compound Apr. 3, 2012
7732651 Method of making an alkylated aromoatic using acidic ionic liquid catalyst Jun. 8, 2010
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
7504022 Process for desulphurizing gasoline by converting sulphur-containing compounds to higher boiling point compounds Mar. 17, 2009
7038099 Environmentally safe alkylation of aliphatic and aromatic hydrocarbons with olefins using solid HF-equivalent catalysts May. 2, 2006
7030285 Alkylation process Apr. 18, 2006
7008914 Alkylbenzene detergents with high 2-isomer content Mar. 7, 2006
6617481 Process for producing phenyl-alkanes using an adsorptive separation section Sep. 9, 2003
6534690 Process for the preparation of spherically shaped microcomposites Mar. 18, 2003
6255549 Method for producing low bromine number fraction Jul. 3, 2001
6248930 Fluorine-modified perfluorinated ion-exchange microcomposite catalysts Jun. 19, 2001
6169219 Alkylation of aromatics with removal of polymeric byproducts Jan. 2, 2001
6166281 Alkylation of benzene to form linear alkylbenzenes using fluorine-containing mordenites Dec. 26, 2000
6133492 Alkylation of benzene to form linear alkylbenzenes using fluorine-containing mordenites Oct. 17, 2000
5994602 Alkylation process Nov. 30, 1999
5824832 Linear alxylbenzene formation using low temperature ionic liquid Oct. 20, 1998
5705724 Aromatics alkylation with cracked recycled plastics Jan. 6, 1998
5488193 Process for reducing polynuclear aromatic mutagenicity by alkylation Jan. 30, 1996
5386072 Process for the preparation of linear alkylbenzenes Jan. 31, 1995
5344997 Alkylation of aromatics using a fluorided silica-alumina catalyst Sep. 6, 1994
5302732 Use of ultra-low sodium silica-aluminas in the alkylation of aromatics Apr. 12, 1994
5196574 Detergent alkylation process using a fluorided silica-alumina Mar. 23, 1993
5171915 Alkylaromatic lubricants from alpha-olefin dimer Dec. 15, 1992
5107048 Process for preparing long chain alkyl aromatic compounds employing Lewis acid-promoted amorphous inorganic oxide Apr. 21, 1992
5034161 Synthesis of aryl-substituted aliphatic acids Jul. 23, 1991
5030785 Process for preparing long chain alkyl aromatic compounds employing Lewis acid-promoted zeolite catalysts Jul. 9, 1991
5019662 Process for the production of white oil from heavy aromatic alkylate May. 28, 1991
5012021 Process for the production of alkylaromatic hydrocarbons using solid catalysts Apr. 30, 1991
4950824 Process for the production of 2,6-diisopropylnaphthalene Aug. 21, 1990
4943668 Alkylation of meta-xylene with alpha-olefins Jul. 24, 1990
4929584 Alkylation of Benzene compounds with detergent range olefins May. 29, 1990
4855518 Method for producing p-alkylstyrene Aug. 8, 1989
4855519 Method for producing arylethylene Aug. 8, 1989
4691068 Process for production of alkyl aromatics Sep. 1, 1987
4665275 Thermal medium oils May. 12, 1987
4585750 Composite catalyst for hydrocarbon conversion reactions Apr. 29, 1986
4523048 Process for the selective production of alkylbenzenes Jun. 11, 1985
4469804 Niobium or tantalum/halogen-containing catalyst regeneration process Sep. 4, 1984
4467128 Integrated HF regeneration in aromatic hydrocarbon alkylation process Aug. 21, 1984
4463205 Alkylation process with improved linear alkylbenzene recovery Jul. 31, 1984
4393258 1-Cyclohexyl-2-cyclohexylphenylethane derivatives Jul. 12, 1983
4368343 Process for producing high-vacuum oils Jan. 11, 1983
4238343 High fire point alkylaromatic insulating fluid Dec. 9, 1980
4237327 Process for HF-catalyzed alkylation of aromatic hydrocarbons Dec. 2, 1980
4237328 Process for HF-catalyzed alkylation of aromatic hydrocarbons Dec. 2, 1980

1 2










 
 
  Recently Added Patents
Configuration and incentive in event management environment providing an automated segmentation of consideration
RF amplifier with digital filter for polar transmitter
Classifying documents using multiple classifiers
Process for brominating unsaturated organic compounds with removal of quaternary ammonium or quaternary phosphonium monochlorides
Accessory system for vehicle
System and method for detecting crop rows in an agricultural field
Method, base station and system for adjusting cell wireless configuration parameter
  Randomly Featured Patents
Method for screening crystallization conditions in solution crystal growth
Tracking file system changes for backup
Method of distribution of a circuit interrupting device with reset lockout and reverse wiring protection
4-Channel surround sound generator
Method of producing oxygen rich gas utilizing an oxygen concentrator having good start-up characteristics
Absorbent pad including a microfibrous web
Printing press idle roller braking system
Method and system for offshore production of liquefied natural gas
Exhaust gas cooler and particulate scrubbing system
Curtain wall stud slide clip