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Class Information
Number: 585/641
Name: Chemistry of hydrocarbon compounds > Unsaturated compound synthesis > From nonhydrocarbon feed > Halogen-containing
Description: Subject matter wherein a nonhydrocarbon feedstock molecule contains fluorine, chlorine, bromine, or iodine.










Sub-classes under this class:

Class Number Class Name Patents
585/642 Using acid, metal oxide, or salt catalyst 77


Patents under this class:
1 2

Patent Number Title Of Patent Date Issued
8450233 Process for obtaining catalyst composites comprising MeAPO and their use in conversion of organics to olefins May. 28, 2013
8445741 Process for the production of hydrocarbons May. 21, 2013
8288604 Method of rapid methylation, kit for preparing PET tracer and method of producing PET tracer Oct. 16, 2012
8053619 Dehydrogenation of mixed alcohols Nov. 8, 2011
8017822 Integrated process to coproduce aromatic hydrocarbons and ethylene and propylene Sep. 13, 2011
7968758 Process for the dissociation of MTBE Jun. 28, 2011
7910786 Process for the dissociation of MTBE Mar. 22, 2011
7829750 Fluidizing a population of catalyst particles having a low catalyst fines content Nov. 9, 2010
7683230 Methyl bromide to olefins Mar. 23, 2010
7553924 Catalytic carbon-carbon bond formation Jun. 30, 2009
7462752 Process to convert linear alkanes into alpha olefins Dec. 9, 2008
7307196 Molecular sieve compositions, catalyst thereof, their making and use in conversion processes Dec. 11, 2007
7230150 Zone reactor Jun. 12, 2007
7091391 Methane to olefins Aug. 15, 2006
6906232 Molecular sieve compositions, catalysts thereof, their making and use in conversion processes Jun. 14, 2005
6649044 Process for the reductive dehalogenation of halogenated hydrocarbons Nov. 18, 2003
6452060 Method to prepare cyclopropenes Sep. 17, 2002
6284852 Acid activation of ruthenium metathesis catalysts and living ROMP metathesis polymerization in water Sep. 4, 2001
6187983 Converting oxygenates to olefins in the presence of electromagnetic energy Feb. 13, 2001
6166282 Fast-fluidized bed reactor for MTO process Dec. 26, 2000
6143939 Method of dehalogenation using diamonds Nov. 7, 2000
6072096 Process for the preparation of a catalyst and its use for the conversion of chloroalkanes into alkenes containing less chlorine Jun. 6, 2000
6028237 Synthesis of cyclopropylacetylene Feb. 22, 2000
5962366 Treatment to improve the durability and selectivity of a hydrodechlorination catalyst and catalyst Oct. 5, 1999
5821394 Process for converting a chlorinated alkane into a less chlorinated alkene Oct. 13, 1998
5773549 Process for hydrotreating an organic feedstock containing a halogenated component and contaminated with distillable oxygen and nitrogen compounds having boiling points lower than the halogenat Jun. 30, 1998
5723714 Process for the preparation of methylenecyclopropane Mar. 3, 1998
5721189 Treatment to improve the durability of a hydrodechlorination catalyst and catalyst Feb. 24, 1998
5705728 Process for the production of ethylene and mixture containing ethylene Jan. 6, 1998
5693191 Process for recovery of anhydrous hydrogen chloride from mixtures with non-condensable gases Dec. 2, 1997
5663472 Production of alkenes Sep. 2, 1997
5625110 Hydrodehalogenation catalyst Apr. 29, 1997
5545388 Methods for the synthesis of chemical compounds Aug. 13, 1996
5491250 Process for purifying vinylically unsaturated compounds prepared using a palladium-complex catalyst Feb. 13, 1996
5478548 Methods for the synthesis of chemical compounds Dec. 26, 1995
5476979 Processes for converting chlorinated alkenes to useful, less chlorinated alkenes Dec. 19, 1995
5453557 Processes for converting chlorinated byproducts and waste products to useful materials Sep. 26, 1995
5430214 Hydrodehalogenation process and catalyst for use therein Jul. 4, 1995
5430215 Selective hydrodechlorination of 1,2,3-trichloropropane to produce propylene Jul. 4, 1995
5401894 Process for the treatment of halogenated organic feedstocks Mar. 28, 1995
5396002 Process to produce vinylidene chloride using phase transfer catalyst Mar. 7, 1995
5396006 Preparation of alkenes and of cyclopentane and cyclohexane Mar. 7, 1995
5276240 Catalytic hydrodehalogenation of polyhalogenated hydrocarbons Jan. 4, 1994
5264646 Process for preparing vinylically-unsaturated compounds Nov. 23, 1993
5243068 Process for preparing vinylically-unsaturated compounds (II) Sep. 7, 1993
5227560 Chlorination and elimination process and some products thereof Jul. 13, 1993
5210358 Catalyst composition and process for the preparation of ethylene from ethane May. 11, 1993
5202102 Gas phase dehydrohalogenation using a pretreated catalyst Apr. 13, 1993
5174893 Process for dehalogenation of contaminated waste materials Dec. 29, 1992
5097081 Hydrodechlorination of higher chloromethanes Mar. 17, 1992

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