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Class Information
Number: 585/702
Name: Chemistry of hydrocarbon compounds > Saturated compound synthesis > Synthesis catalyst, solvent, or component thereof used as agent in hydrocarbon purification or separation
Description: Subject matter in which a material which is a catalyst or solvent or component thereof already used, or to be used, in a synthesis operation is used as an agent for treating a hydrocarbon to improve the hydrocarbon by removing or making innocuous undesired materials contained in the hydrocarbon.










Sub-classes under this class:

Class Number Class Name Patents
585/703 By interaction with nonhydrocarbon 13


Patents under this class:

Patent Number Title Of Patent Date Issued
8283506 Production of fuel from renewable feedstocks using a finishing reactor Oct. 9, 2012
7671246 Method to make alkanes and saturated polyhydroxy compounds from carbonyl compounds Mar. 2, 2010
7671247 Methods for purifying alkane liquids Mar. 2, 2010
7087804 Use of waste nitrogen from air separation units for blanketing cargo and ballast tanks Aug. 8, 2006
6635778 Catalysts systems for the polymerization and copolymerization of alpha-olefins Oct. 21, 2003
5770783 Alkane isomerization using reversible flow reactive chromatography Jun. 23, 1998
5763730 Process for alkane isomerization using reactive chromatography Jun. 9, 1998
5744683 Process for continuous reaction and deparation using reactive chromatography Apr. 28, 1998
5744684 Process for alkane isomerization using reactive chromatography and reactive desorbent Apr. 28, 1998
5530172 Process for alkane isomerization using reactive chromatography Jun. 25, 1996
5530173 Process for alkane isomerization using reactive chromatography and reactive desorbent Jun. 25, 1996
5489727 Isopentane disproportionation Feb. 6, 1996
5227568 Process for treating effluents originating from the preparation of hydrocarbon resins Jul. 13, 1993
4824556 Hydrogenation process of unsaturated hydrocarbons employing impregnated alumina containing material Apr. 25, 1989
4144281 HF Alkylation process utilizing compressed isoparaffin vapor in indirect heat exchanges Mar. 13, 1979
4144280 Vapor circulation in hydrocarbon conversion processes Mar. 13, 1979
4065381 Maintaining effective molar ratio of HF to metal pentafluoride in a hydrocarbon conversion process Dec. 27, 1977
4009222 Recovery of gaseous hydrogen fluoride stream in alkylation process Feb. 22, 1977
3957901 Indirect heat exchange in alkylation May. 18, 1976











 
 
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