Patents
Patents for C07C 2 - Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms (17,014)
10/1996
10/08/1996US5563307 Fluid mixtures of methylidene- or methyl-substituted linear hydrocarbons and derivatives thereof
10/02/1996EP0734766A1 Olefin oligomerization catalyst, process for preparing the same, and olefin oligomerization process using the same
10/02/1996EP0734365A1 Production of polymerization grade dicyclopentadiene
10/02/1996EP0734364A1 Preparation of alpha, omega-diene oligomers and derivatives thereof
10/01/1996US5561095 Inorganic oxide support having immobilized on it a strong lewis acid and at least one weak lewis acid; cationic polymerization; alkylation; isomerization and cracking; reuse; durability
10/01/1996US5560890 Spaced electrodes and supply channels arranged to swirl incoming gases in stabilized vortex for energy efficiency
09/1996
09/25/1996EP0733608A1 Transalkylation of polyalkylaromatic hydrocarbons
09/24/1996CA2033219C Process for synthesizing low chlorine benzyltoluene and dibenzyltoluene
09/22/1996CA2172207A1 Transalkylation of polyalkylaromatic hydrocarbons
09/19/1996WO1996028577A1 Fast quench reactor and method
09/17/1996US5557028 Alkylation reactions
09/17/1996US5557027 Oligomerization catalyst and process
09/17/1996US5557026 Catalyst of chromium-pyrrolyl compound and alkylaluminum, hydrocarbon solvent
09/17/1996US5557024 Process for preparing short chain alkyl aromatic compounds
09/17/1996US5557023 Olefin oligomerization in the presence of novel complexes
09/17/1996US5557022 Aromatization process
09/12/1996WO1996027440A1 Olefin oligomerization catalyst and process for the preparation of olefin oligomer using it
09/12/1996CA2189149A1 Olefin oligomerization catalyst and process for the preparation of olefin oligomer using it
09/11/1996EP0731070A1 Process for the preparation of a mixture of oligomers from alpha, omega-diolefins
09/11/1996EP0730567A1 Oligomerization process and requisite catalysts to produce highly linear oligomers from olefins
09/11/1996EP0648200B1 Isoparaffin-olefin alkylation process
09/11/1996EP0633872B1 Method for manufacturing ethylbenzene
09/10/1996US5554347 Apparatus for carrying out chemical reactions requiring addition of heat at least during start up
09/06/1996WO1996026946A1 Alpha-olefin catalyst and process
09/06/1996WO1996026913A1 Process for preparation of poly-n-butenes having high viscosity
09/06/1996WO1996026787A1 Supported aluminium halide catalyst
09/06/1996CA2188664A1 Alpha-olefin catalyst and process
09/05/1996DE19607888A1 Prepn. of alpha-olefin oligomers, esp. hex-1-ene, for use in prepn. of LLDPE
09/04/1996EP0729446A1 Production of para-xylene by selective methylation of toluene with methyl halides
09/04/1996CN1130384A Electron acceptor compositions
09/03/1996US5552357 Catalyst modification for shape selective hydrocarbon conversions
08/1996
08/29/1996DE19512881C1 Enantioselective palladium catalyst for prepn. of 3-aryl-l-butene
08/29/1996DE19506442A1 Prodn. of 4-aryl-1-cyclohexene cpds. by reacting cyclohexene with aryl halide
08/28/1996EP0249614B2 Oligomerization process
08/28/1996CN1032644C Process and catalyst for converting methane into high hydrocarbon products
08/27/1996US5550307 Increased dimer yield of olefin oligomers through catalyst modifications
08/27/1996US5550306 Catalytic process for the dimerization of olefins
08/27/1996US5550305 Ethylene trimerization
08/27/1996US5550304 Nickel-containing composition for catalysis and olefin dimerisation and oligomerisation process
08/22/1996WO1996025376A1 Process for preparing olefins
08/22/1996CA2211719A1 Process for preparing olefins
08/21/1996EP0474648B1 Process for the synthesis of aromatic alkylated hydrocarbons
08/21/1996CN1129226A Metallocene compound
08/20/1996US5547909 Regeneration of hydrogen fluoride alkylation catalyst
08/15/1996WO1996024568A1 Heavy aromatics processing
08/15/1996WO1996024567A1 Hydrocarbon treatment and catalyst therefor
08/14/1996EP0726242A1 Improved process for ethylbenzene production
08/14/1996EP0725770A1 Process for upgrading a paraffinic feedstock
08/14/1996CN1128985A Synthesis of substituted triphenylenes, useful as discotic liquid crystals
08/14/1996CN1128745A Method for prepn. of 1-hexene
08/13/1996US5545790 Contacting norbornene with reduced chromium oxide catalyst on silica support under dimerization conditions
08/13/1996US5545789 Using iron triad metal nitrosyl halide, as catalyst in combination with reducing agent in presence of added nitrogen monooxide forming dimers
08/13/1996US5545788 Process for the alkylation of benzene-rich reformate using MCM-49
08/13/1996US5545355 Voltage transformers, capacitors
08/08/1996WO1996023751A1 Process for preparing olefin oligomers
08/08/1996WO1996023750A1 Olefin oligomer production process
08/07/1996EP0725049A1 Process for preparing aromatic olefins by palladacycle catalysis
08/07/1996EP0724569A1 Process for the preparation of an oxirane, aziridine or cyclopropane
08/07/1996EP0724543A1 Synthetic porous crystalline mcm-58, its synthesis and use
08/07/1996CN1128537A Metallocene compounds and use thereof in catalysts for the polymerization of olefins
08/07/1996CN1128249A Liquid phase alkylation process of benzene
08/07/1996CN1128248A Process for the recovery of a strong acid from an aqueous solution
08/06/1996US5543375 Olefin production
08/01/1996WO1996016004A3 Hydrocarbon conversion process using a zeolite bound zeolite catalyst
07/1996
07/24/1996EP0722949A2 Process for the preparation of cyclopentadienyl compounds and compounds obtained therefrom
07/24/1996EP0722922A1 Manufacture of linear alpha-olefins
07/24/1996EP0477358B1 Turbulent flow process and monoalkyl aromatic production
07/24/1996CA2167860A1 Process for the preparation of cyclopentadienyl compounds and compounds obtained therefrom
07/17/1996EP0721443A1 Process for the preparation of methylenecyclopropane
07/17/1996EP0667841B1 Process for the dimerization of a conjugated diene
07/16/1996US5536895 Isomerization process using modified zeolite Omega
07/16/1996US5536894 MCM-56 as sorbent and catalyst component
07/16/1996US5536870 Process for preparing olefins
07/16/1996US5536859 Alpha-olefin catalyst and process
07/16/1996US5536689 Nickel compounds, phospines, aluminum halide, quaternary ammonium or phosphonium halide, aromatic hydrocarbon
07/16/1996US5536687 Catalyst containing zeolite Beta
07/11/1996WO1996020905A1 Catalyst and process for alkylation of aromatics
07/11/1996CA2184157A1 Catalyst and process for alkylation of aromatics
07/10/1996CN1126193A Preparation of acetylene and synthesis gas
07/10/1996CN1126107A Catalyst for ethylene oligomerization for prepn. of alpha-olefines
07/09/1996US5534657 Hydrogen halide, sulfone, water catalyst
07/09/1996US5534656 Alkylation catalysts, synthetic zeolites
07/09/1996US5534471 Multilayer membrane with metal oxidelayer on a surface coated with catalyst
07/09/1996US5534239 Process for the synthesis of a silica enriched crystalline aluminosilicate having the offretite structure, the aluminosilicate obtained and its use as a catalyst for the conversion of hydrocarbons
07/04/1996WO1996020150A1 Norbornene compounds having chain polyene groups and unsaturated ethylenic copolymer produced with the use of the same
07/04/1996WO1996020148A1 Continuous process for preparing ethylbenzene using liquid phase alkylation and vapor phase transalkylation
07/03/1996EP0719758A1 Process for the production of aromatic olefines
07/03/1996EP0719750A1 Process for the preparation of monoalkylated aromatic hydrocarbon
07/03/1996CN1125639A Isobutane and butene alkylated heteropoly acid catalyzer
07/02/1996US5531266 Method of indirect heat exchange for two phase flow distribution
06/1996
06/27/1996WO1996019288A1 Sol-gel derived porous microcomposite of perfluorinated ion-exchange polymer and metal oxide for olefin isomerization
06/25/1996US5530170 Ethylbenzene alkylation with ethylene to produce para-diethylbenzene
06/19/1996EP0716887A1 Reactivation of used solid catalysts and use of the regenerated catalysts
06/19/1996EP0716663A1 Novel cyclopolymerization polymers from non-conjugated dienes
06/19/1996CN1124973A Synthetic layered material, MCM-56, its synthesis and use
06/19/1996CN1124950A Process for modifying the shape selectivity of a zeolite catalyst and use of the mofified catalyst
06/18/1996US5527981 Sorption separation with MCM-58
06/18/1996US5527980 Regeneration of hydrogen fluoride alkylation catalyst
06/18/1996US5527978 Process and catalyst for converting methane into higher hydrocarbon products
06/18/1996US5527977 Alkenylating side chain of aromatic hydrocarbon compound having atleast one hydrogen bonded to alpha-position of side chain by the use of conjugated diene in presence of alkali metal based catalyst supported on a carrier