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Browse by Category: Main > Chemistry
Class Information
Number: 585/830
Name: Chemistry of hydrocarbon compounds > Purification, separation, or recovery > By contact with solid sorbent > Sorbent is or contains organic
Description: Subject matter in which the sorbent is an organic solid or contains an organic material, e.g., an inorganic sorbent coated with an organic material, etc., which is not part of the recoverable product of the process.










Patents under this class:

Patent Number Title Of Patent Date Issued
8658849 Process for the separation of unbranched hydrocarbons from their branched isomers Feb. 25, 2014
8580120 Reduction in flushing volume in an adsorptive separation system Nov. 12, 2013
8569564 Separation system Oct. 29, 2013
8530717 Process for the industrial isolation of propene Sep. 10, 2013
8404916 Process for separating and/or introducing a flush material in an adsorption separation system Mar. 26, 2013
7967976 Adsorption of vanadium compounds from fuel oil and adsorbents thereof Jun. 28, 2011
7649063 Supported metal alkyl compound and its preparation Jan. 19, 2010
7435865 Method for separating hydrocarbons and use of a zeolite therefor Oct. 14, 2008
6984765 Separation of methanol, ethanol and/or dimethyl ether from hydrocarbon mixtures Jan. 10, 2006
6888039 Purification process May. 3, 2005
6696615 Method of separating polycyclic aromatic hydrocarbons by means of chromatography Feb. 24, 2004
6395951 Adsorptive separation product recovery by fractional distillation May. 28, 2002
6348636 Purification of polymeric dispersions by stripping in the presence of adsorbent materials Feb. 19, 2002
5510565 Mercury removal from liquid hydrocarbon fraction Apr. 23, 1996
5476985 Process for separating linear and branched hydrocarbons using alkylene-bridged polysilsesquioxanes Dec. 19, 1995
5449853 Process for separating hydrocarbons using alkylene-bridged polysilsesquioxanes Sep. 12, 1995
5414192 Process for separating linear and branched hydrocarbons using aryl-bridged polysilsesquioxanes May. 9, 1995
5396020 Process for separating hydrocarbons using aryl-bridged polysilsesquioxanes Mar. 7, 1995
5338444 Process for removing mercury from organic media which also contain arsenic Aug. 16, 1994
5326928 Separation of aliphatic paraffins by adsorption Jul. 5, 1994
5306859 Alkylation catalyst regeneration utilizing polyvinylpyridine and amine substituted styrene divinylbenzene copolymer contact materials Apr. 26, 1994
5246469 Fuel stabilization Sep. 21, 1993
5120897 Isoparaffin/olefin alkylation Jun. 9, 1992
5101050 Process for the production of aromatic anhydrides and aromatic esters with superior color properties Mar. 31, 1992
5076909 Method for refining or upgrading hydrocarbons with analysis Dec. 31, 1991
5059306 Process for removing pure aromatics Oct. 22, 1991
5049259 Membrane process for drying liquid hydrocarbons Sep. 17, 1991
4990712 Integrated cracking, etherification and olefin upgrading process Feb. 5, 1991
4950408 Process for removing mercury from a non-polar organic medium Aug. 21, 1990
4816139 Method for removing sulfur compounds from C.sub.6 and lower alkanes Mar. 28, 1989
4614729 Supported organometallic compounds for utilization in purification of fluids Sep. 30, 1986
4604191 Removal of arsenic, vanadium, and/or nickel compounds from petroliferous liquids Aug. 5, 1986
4454366 Method of recovering and recycling boron trifluoride catalyst Jun. 12, 1984
4440634 Organic salt compositions in extraction processes Apr. 3, 1984
4433197 Removing boron trifluoride from coordination compound contaminants in organic liquids Feb. 21, 1984
4422975 Organic salt compositions in extraction processes Dec. 27, 1983
4393266 Separation of para-xylene Jul. 12, 1983
4387259 Selective alkylation of aromatic hydrocarbons using a mixed ethylene/propylene alkylation agent Jun. 7, 1983
4384162 Removing boron trifluoride contaminant from organic liquids with polyvinyl alcohol May. 17, 1983
4375576 Enhanced diisobutene production in the presence of methyl tertiary butyl ether Mar. 1, 1983
4356339 Process for isolating and recovering butene-1 of high purity Oct. 26, 1982
4351981 Separation of para-xylene Sep. 28, 1982
4323543 Sorption of gases Apr. 6, 1982
4298472 Process for manufacturing impregnated silicas and the use of these silicas for analysis or purification of industrial products Nov. 3, 1981
4267055 Separation of more planar molecules from less planar molecules May. 12, 1981
4058457 Recovery of activated carbon Nov. 15, 1977
3979280 Separation of unsaturated compounds from liquid hydrocarbon mixtures containing same Sep. 7, 1976
3969344 Method of purifying polymerizable organic substances Jul. 13, 1976











 
 
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