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Class Information
Number: 585/669
Name: Chemistry of hydrocarbon compounds > Unsaturated compound synthesis > By double-bond-shift isomerization > Using halogen-containing catalyst
Description: Subject matter wherein the reaction employs a catalyst containing fluorine, chlorine, bromine, or iodine in elemental or combined form.










Patents under this class:

Patent Number Title Of Patent Date Issued
8049050 Method for producing exo-THDCPD and adamantane using pseudo-fixed bed ionic liquid reactor Nov. 1, 2011
8017821 Process for isomerization of tetrahydrodicyclopentadiene using supported acidic ionic liquid as a catalyst Sep. 13, 2011
7956229 Method for producing internal olefin, internal olefin mixture, and oil drilling fluid containing internal olefin mixture Jun. 7, 2011
7655827 Selective isomerization of olefins to alkenes using a mesoporous catalyst Feb. 2, 2010
7488860 Method for producing exo-tetrahydrodicyclopentadiene using ionic liquid catalyst Feb. 10, 2009
7355087 Production of 1-alkenes from mixed olefin streams using catalytic distillation Apr. 8, 2008
7271308 Process for isomerization of alpha olefins to internal olefins Sep. 18, 2007
7256152 Composition of catalyst and solvent and catalysis processes using this composition Aug. 14, 2007
7151199 Hydrocarbon conversion processes using non-zeolitic molecular sieve catalysts Dec. 19, 2006
6841713 Process for preparing bicylo[2.2.1] heptane derivatives Jan. 11, 2005
6768038 Alpha olefin production Jul. 27, 2004
6639118 Isomerization of vinylidene olefins Oct. 28, 2003
6593505 Catalyst of mixed fluorosulfonic acids Jul. 15, 2003
6281400 Process for preparation of a catalytic microcomposite from a silicate and a highly fluorinated ion exchange resin Aug. 28, 2001
5990368 Isomerization of allenes to alkynes with an alkaline-earth metal hydride containing catalyst Nov. 23, 1999
5969205 Process for preparing C.sub.4 --C.sub.6 --alkenes having an internal double bond comprising recycling a portion of a product stream Oct. 19, 1999
5948946 Use of sol-gel derived porous microposite of perfluorinated ion-exchange polymer and metal oxide to isomerize terminal olefins Sep. 7, 1999
5849974 Olefin isomerization process Dec. 15, 1998
5780702 Process for displacing the double bond in olefins using a catalytic composition based on transition metal complexes Jul. 14, 1998
5648583 Process for converting exo-isomers of alkyl substituted cyclopentadienes to endo-isomers Jul. 15, 1997
5191145 Continuous process for preparing aluminum alkyls and linear 1-olefins from internal olefins Mar. 2, 1993
5124465 Aluminum alkyls and linear 1-olefins from internal olefins Jun. 23, 1992
5073663 Increasing the level of 2-methyl-2-butene in isoamylene Dec. 17, 1991
5012025 Molecular restructuring catalyst Apr. 30, 1991
4910355 Olefin oligomer functional fluid using internal olefins Mar. 20, 1990
4778943 Skeletal isomerization of olefins over halogen-containing alkaline earth oxide catalysts Oct. 18, 1988
4513157 Isomerization of isolated double bonds to conjugated double bonds in optionally substituted cyclooctadienes Apr. 23, 1985
4405500 Halogen compound promoted Al.sub.2 O.sub.3 and/or SiO.sub.2 for the preparation of isoalkenes Sep. 20, 1983
4367362 Process for the isomerization of N-alkenes Jan. 4, 1983
4333856 Hydrocarbon isomerization catalyst and process Jun. 8, 1982
4227993 Catalysts for the hydrotreatment of hydrocarbons and their utilization Oct. 14, 1980
4221742 Coupling reaction involving a Grignard and allylic halide Sep. 9, 1980
4213849 Method of using catalysts for reforming or isomerizing hydrocarbons Jul. 22, 1980
4151215 Methods and applications of preparative scale chromatography Apr. 24, 1979
4087472 Isomerization process May. 2, 1978
4085158 Isoamylenes from butenes Apr. 18, 1978
4018845 Hydrocarbon isomerization process Apr. 19, 1977
4013738 Hydrocarbon isomerization process Mar. 22, 1977
3969425 Saturated hydrocarbon isomerization process Jul. 13, 1976
3956413 Hydrocarbon isomerization catalyst and process May. 11, 1976
3939102 Hydrocarbon isomerization catalyst and process Feb. 17, 1976











 
 
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