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Class Information
Number: 585/728
Name: Chemistry of hydrocarbon compounds > Saturated compound synthesis > By condensation of a paraffin molecule with an olefin-acting molecule, e.g., alkylation, etc. > Using extraneous nonhydrocarbon agent > Al halide > With additional nonhydrocarbon agent
Description: Subject matter wherein an additional chemically effective agent is used with the aluminum halide catalyst, the agent containing elements other than carbon and hydrogen.










Sub-classes under this class:

Class Number Class Name Patents
585/729 H halide 18


Patents under this class:
1 2

Patent Number Title Of Patent Date Issued
8497404 Processes for upgrading fischer-tropsch condensate by olefin enrichment and alkylation of hydrocrackate Jul. 30, 2013
8436221 Processes for upgrading fischer-tropsch condensate olefins by alkylation of hydrocrackate May. 7, 2013
8323478 Process for measuring and adjusting halide in an alkylation reactor Dec. 4, 2012
8293962 Process for producing a gasoline blending component and a middle distillate by adjusting a level of a halide containing additive during alkylation Oct. 23, 2012
8252968 Process for producing a low volatility gasoline blending component and a middle distillate using an ionic liquid Aug. 28, 2012
8198500 Process to make base oil from Fischer-Tropsch condensate by concurrent oligomerization and alkylation Jun. 12, 2012
8198499 Ionic liquid catalyzed alkylation process employing nozzles and system implementing such process Jun. 12, 2012
8198494 Process for producing alkylate with an increased RON Jun. 12, 2012
8183425 Ionic liquid catalyst alkylation using split reactant streams May. 22, 2012
8070939 Process for measuring and adjusting halide in a reactor Dec. 6, 2011
7956230 Reduction of organic halide contamination in hydrocarbon products Jun. 7, 2011
7923594 Process for producing middle distillate by alkylating C5+ isoparaffin and C5+ olefin Apr. 12, 2011
7923593 Process for producing a middle distillate Apr. 12, 2011
7919663 Process for producing a low volatility gasoline blending component and a middle distillate Apr. 5, 2011
7919664 Process for producing a jet fuel Apr. 5, 2011
7915468 Isomerization of butene in the ionic liquid-catalyzed alkylation of light isoparaffins and olefins Mar. 29, 2011
7902419 Reduction of organic halides in alkylate gasoline Mar. 8, 2011
7732654 Oligomerizing and alkylating with an ionic liquid at a molar ratio of olefin to isoparaffin of at least 0.8 Jun. 8, 2010
7723556 Process to make base oil from thermally cracked waxy feed using ionic liquid catalyst May. 25, 2010
7576252 Process for the formation of a superior lubricant or fuel blendstock by ionic liquid oligomerization of olefins in the presence of isoparaffins Aug. 18, 2009
7569740 Alkylation of olefins with isoparaffins in ionic liquid to make lubricant or fuel blendstock Aug. 4, 2009
7553999 Isomerization of butene in the ionic liquid-catalyzed alkylation of light isoparaffins and olefins Jun. 30, 2009
7538256 Reduction of organic halides in alkylate gasoline May. 26, 2009
7531707 Alkylation process using an alkyl halide promoted ionic liquid catalyst May. 12, 2009
7495144 Alkylation process using an alkyl halide promoted ionic liquid catalyst Feb. 24, 2009
7432409 Alkylation process using chloroaluminate ionic liquid catalysts Oct. 7, 2008
6695965 Process for adjusting the hardness of Fischer-Tropsch wax by blending Feb. 24, 2004
6235959 Aliphatic hydrocarbon alkylation process May. 22, 2001
6103947 Alkylation of alkanes with mixtures of alkenes and alkyl halides Aug. 15, 2000
5866747 Alkylation of alkanes with mixtures of alkenes and alkyl halides Feb. 2, 1999
5849977 Metal cation-modified alkylation catalysts Dec. 15, 1998
5763729 Alkylation of alkanes with alkyl halides Jun. 9, 1998
5750455 Catalytic composition and process for the alkylation of aliphatic hydrocarbons May. 12, 1998
5744682 Alkylation process using a catalyst with non-uniform metal dispersion Apr. 28, 1998
5731256 Alkylation catalyst for C.sub.4 -C.sub.5 isoparaffins using at least one C.sub.2 -C.sub.6 olefin Mar. 24, 1998
5728911 Process for the preparation of low molecular weight copolymers of ethylene with at least one other 1-alkene Mar. 17, 1998
5481054 Immobilized Lewis Acid catalysts Jan. 2, 1996
5406018 Homogenous catalyst and process for liquid phase isomerization and alkylation Apr. 11, 1995
5365010 Method for regenerating Lewis acid-promoted transition alumina catalysts used for isoparaffin alkylation by calcination Nov. 15, 1994
5326923 Method for regenerating certain acidic hydrocarbon conversion catalysts by solvent extraction Jul. 5, 1994
5276242 Alkylation process Jan. 4, 1994
5157197 Isoparaffin alkylation using a lewis acid promoted transition alumina catalyst Oct. 20, 1992
5120895 Low acid inventory alkylation Jun. 9, 1992
4992616 Heterogeneous isoparaffin/olefin aklylation process Feb. 12, 1991
4956518 Heterogeneous isoparaffin/olefin alkylation Sep. 11, 1990
4935577 Hydrocarbon processes comprised of catalytic distillation using Lewis acid promoted inorganic oxide catalyst systems Jun. 19, 1990
4929800 Hydrocarbon conversion and polymerization catalyst and method of making and using same May. 29, 1990
4918255 Heterogeneous isoparaffin/olefin alkylation with isomerization Apr. 17, 1990
4579987 Catalysis over activated high silica zeolites Apr. 1, 1986
4560825 Adamantane derivative/surfactant catalyzed paraffin-olefin alkylation Dec. 24, 1985

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