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Class Information
Number: 585/741
Name: Chemistry of hydrocarbon compounds > Saturated compound synthesis > By isomerization > Using al halide catalyst
Description: Subject matter employing a catalyst which comprises an aluminum halide, alone or including additional agents or materials.










Sub-classes under this class:

Class Number Class Name Patents
585/745 With added organic agent or in complex with organic material 9
585/742 With additional metal halide 14
585/746 With inorganic material other than halogen-containing 24
585/744 With metal oxide or elemental carbon, e.g., supported, etc. 39
585/743 With s-containing or free or organic halogen agent 24


Patents under this class:

Patent Number Title Of Patent Date Issued
8507396 Regeneration of acidic catalysts Aug. 13, 2013
8323478 Process for measuring and adjusting halide in an alkylation reactor Dec. 4, 2012
8142725 Apparatus for producing alkylate gasoline and middle distillate Mar. 27, 2012
8070939 Process for measuring and adjusting halide in a reactor Dec. 6, 2011
7488859 Method for producing adamantane Feb. 10, 2009
7429685 Method for the isomerisation of a C5-C8 fraction involving two parallel reactors Sep. 30, 2008
6797853 Process of paraffin hydrocarbon isomerisation catalysed by an ionic liquid in the presence of a cyclic hydrocarbon additive Sep. 28, 2004
6503465 Two-stage isomerization of saturated C6 hydrocarbons Jan. 7, 2003
6320089 Paraffin-isomerization catalyst and process Nov. 20, 2001
5763730 Process for alkane isomerization using reactive chromatography Jun. 9, 1998
5744684 Process for alkane isomerization using reactive chromatography and reactive desorbent Apr. 28, 1998
5744683 Process for continuous reaction and deparation using reactive chromatography Apr. 28, 1998
5705730 Isomerization process with improved chloride recovery Jan. 6, 1998
5639933 Isomerization catalyst and use thereof in alkane/cycloalkane isomerization Jun. 17, 1997
5591689 Preparation of isomerization catalyst composition Jan. 7, 1997
5530173 Process for alkane isomerization using reactive chromatography and reactive desorbent Jun. 25, 1996
5530172 Process for alkane isomerization using reactive chromatography Jun. 25, 1996
5510561 Homogenous catalyst and processes for fluid phase alkylation Apr. 23, 1996
5406018 Homogenous catalyst and process for liquid phase isomerization and alkylation Apr. 11, 1995
5326925 Isomerization process for 2,3-dimethylbutane production Jul. 5, 1994
5292988 Preparation and use of isomerization catalysts Mar. 8, 1994
5254794 Isomerization catalysts and preparation thereof Oct. 19, 1993
5245103 Isomerization processes and catalysts therefor Sep. 14, 1993
5233120 Process for the isomerization of C.sub.5 /C.sub.6 normal paraffins with recycling of normal paraffins Aug. 3, 1993
5202519 Isomerization process and catalyst therefor Apr. 13, 1993
5157188 Methane conversion Oct. 20, 1992
5004859 Catalyst for the isomerization of alkanes Apr. 2, 1991
4967032 Process for improving thermal stability of synthetic lubes Oct. 30, 1990
RE33080 Adamantane catalyzed paraffin isomerization Oct. 3, 1989
4560821 Methane conversion Dec. 24, 1985
4513163 Conversion of aromatics to iso-paraffins using a NaAlCl.sub.4 /HAlCl.sub.4 molten salt catalyst system Apr. 23, 1985
4424387 Adamantyl carboxylic and sulfonic acid catalyzed paraffin isomerization Jan. 3, 1984
4357484 Adamantane catalyzed paraffin isomerization Nov. 2, 1982
4357483 Aminoalkyladamantane catalyzed araffin isomerization Nov. 2, 1982
4327240 Hydrocarbon isomerization catalyst and process Apr. 27, 1982
4275257 Isomerization of hydrocarbon feed Jun. 23, 1981
4191845 Process for converting unsaturated C.sub.4 hydrocarbons into normal butane Mar. 4, 1980
4123379 Production of very strongly acidic solids for hydrocarbon conversions Oct. 31, 1978
4049539 Two-stage process for upgrading naphtha Sep. 20, 1977
4048251 Autorefrigerated isomerization process Sep. 13, 1977











 
 
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