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Class Information
Number: 585/724
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 > Hf > With additional nonhydrocarbon agent
Description: Subject matter wherein there is present during the reaction a promoter, catalyst, etc., in addition to the hydrogen fluoride.










Sub-classes under this class:

Class Number Class Name Patents
585/725 B-, n-, or p-containing 56


Patents under this class:
1 2 3

Patent Number Title Of Patent Date Issued
8674159 Hydroconversion process with alkyl halide comprising at least 55 wt% halide Mar. 18, 2014
8507396 Regeneration of acidic catalysts Aug. 13, 2013
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
8198494 Process for producing alkylate with an increased RON Jun. 12, 2012
8124823 Process for producing a jet fuel having a high NMR branching index Feb. 28, 2012
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
7919664 Process for producing a jet fuel Apr. 5, 2011
7919663 Process for producing a low volatility gasoline blending component and a middle distillate Apr. 5, 2011
7915468 Isomerization of butene in the ionic liquid-catalyzed alkylation of light isoparaffins and olefins Mar. 29, 2011
7847142 HF alkylation process with acid regeneration Dec. 7, 2010
7803979 Method for removing water from an alkylation process system Sep. 28, 2010
7732363 Regeneration of acidic catalysts Jun. 8, 2010
7678957 Alkylation process with catalyst transfer Mar. 16, 2010
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
7528289 Isoparaffin-olefin alkylation May. 5, 2009
7495144 Alkylation process using an alkyl halide promoted ionic liquid catalyst Feb. 24, 2009
7446238 Alkylation process with recontacting in settler Nov. 4, 2008
7371918 Alkylation process with settler effluent recycle May. 13, 2008
7038099 Environmentally safe alkylation of aliphatic and aromatic hydrocarbons with olefins using solid HF-equivalent catalysts May. 2, 2006
6552241 Alkylation process Apr. 22, 2003
6426441 Method for reducing organic fluoride levels in hydrocarbons Jul. 30, 2002
6018088 Superacid catalyzed formylation-rearrangement of saturated hydrocarbons Jan. 25, 2000
5948947 Alkylation process with separate rejection of light and heavy acid soluble oils Sep. 7, 1999
5877382 Alkylation catalyst regeneration Mar. 2, 1999
5811627 Alkylation reactions Sep. 22, 1998
5792896 Isoparaffin-olefin alkylation Aug. 11, 1998
5767335 Method for preventing the accumulation of light ASO in the alkylation catalyst of alkylation process system Jun. 16, 1998
5763728 Recovery and recycle of HF-amine complex in HF alkylation Jun. 9, 1998
5759937 Method for regeneration of a hydrogen fluoride alkylation catalyst containing sulfone, water, and ASO Jun. 2, 1998
5723715 Isoparaffin-olefin alkylation Mar. 3, 1998
5689030 Method for prolonging the life of alkylation product stream defluorinator beds Nov. 18, 1997
5663474 Alkylation process using hydrogen fluoride-containing alkylation catalysts Sep. 2, 1997
5654251 Isoparaffin-olefin alkylation Aug. 5, 1997
5648588 Method for removing sulfone and hydrogen fluoride from a hydrocarbon stream and producing a sulfone product free of hydrogen fluoride Jul. 15, 1997
5648587 Method for separating sulfone from a hydrocarbon stream having a concentration of sulfone producing a dry sulfone product Jul. 15, 1997
5646086 Alkylation catalyst for C.sub.4 -C.sub.5 isoparaffins using at least one C.sub.2 -C.sub.6 olefin Jul. 8, 1997
5639932 Isoparaffin-olefin alkylation Jun. 17, 1997
5629466 Method for removing amylenes from gasoline and alkylating such amylene and other olefins while minimizing synthetic isopentane production May. 13, 1997
5600055 Immobilized Lewis Acid catalysts Feb. 4, 1997
5569807 Isoparaffin-olefin alkylation Oct. 29, 1996
5557028 Alkylation reactions Sep. 17, 1996
5534657 Isoparaffin-olefin alkylation Jul. 9, 1996
5498818 Method for suppressing the evaporation of hydrogen fluoride from a mixing of hydrogen flouride and sulfone Mar. 12, 1996
5489728 Catalyst for alkylation of C.sub.4 -C.sub.5 isoparaffin by at least one C.sub.3 -C.sub.6 olefin Feb. 6, 1996
5489729 Catalyst for alkylation of C.sub.4 -C.sub.5 isoparaffin by at least one C.sub.3 -C.sub.6 olefin Feb. 6, 1996
5489730 Catalyst for alkylation of C.sub.4 -C.sub.5 isoparaffin by at least one C.sub.3 -C.sub.6 olefin Feb. 6, 1996

1 2 3










 
 
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