Patents
Patents for C07C 2 - Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms (17,014)
02/1984
02/21/1984CA1162555A1 Process for the preparation of nickel ylides containing directly sulfonated ylide ligands
02/14/1984US4431854 Vigorously mixing a the catalyst-contjaining discharge to effect equilibrium
02/07/1984US4430516 Conversion of olefins to low pour point distillates and lubes
02/07/1984US4430515 Tantalum halide, olefin oligomerization
02/01/1984EP0099701A1 Process and apparatus for converting olefins into gasoline and distillate
01/1984
01/31/1984US4429177 Method of oligomerizing 1-olefins and regenerating a heterogeneous catalyst
01/31/1984US4429176 Active zeolite catalysts of improved stability
01/31/1984US4429174 Exchanged with cesium and promoted with boron or phosphorus
01/31/1984CA1161460A1 Process for the oligomerization of ethylene
01/31/1984CA1161459A1 Process for the oligomerization of ethylene in methanol
01/24/1984US4427577 Composite zeolite
01/24/1984US4427507 Process for the separation of glycol from an electrolyte-containing aqueous solution
01/24/1984CA1161066A1 Process for oligomerization of c.sub.2 to c in10 xx normal olefins
01/18/1984EP0098677A2 Process for preparing dinitrobenzophenones
01/18/1984EP0098622A2 Process for the preparation of a catalyst and process for the dehydrogenation of C2-C4 paraffins
01/17/1984US4426545 Adamantyl carboxylic and sulfonic acid catalyzed paraffin-olefin alkylation
01/17/1984US4426544 Power recovery in motor fuel alkylation process
01/03/1984US4424401 Aromatization of acetylene
01/03/1984US4424400 Oligoisobutylcyclohexane, a process for its preparation and its use
12/1983
12/27/1983US4423277 Alkylation process utilizing absorption refrigeration
12/27/1983US4423269 Oligomerization of gaseous olefins
12/27/1983US4423268 Alumina free molecular sieves/p
12/27/1983US4423267 Low temperature reaction; alumina or silica-alumina supports
12/20/1983US4421941 Catalyst and process for selective production of para-dialkysubstituted benzenes
12/13/1983US4420646 Feedstocks for the production of synthetic lubricants
12/13/1983US4420418 Para-selective zeolite catalysts
12/07/1983EP0095851A1 Hollow Shaped catalytic extrudates
12/06/1983CA1158258A1 Polymerizable monomer mixture
11/1983
11/29/1983US4418235 Hydrated zeolites
11/29/1983CA1157889A1 Ethyltoluene isomer mixtures
11/22/1983US4417091 Process for removing fluorine from olefin oligomers
11/22/1983US4417088 Oligomerization of liquid olefins
11/22/1983US4417087 Fluidized oligomerization
11/22/1983US4417086 Efficient fluidized oligomerization
11/22/1983US4417082 Thermal treatment of olefin oligomers via a boron trifluoride process to increase their molecular weight
11/22/1983CA1157485A1 Process for the production of polyisobutenes
11/22/1983CA1157450A1 Process for the preparation of crystalline aluminium silicates, crystalline aluminium silicates so prepared and process for the production of an aromatic hydrocarbon mixture
11/09/1983EP0093543A1 Aromatics production
11/09/1983EP0093477A2 Conversion of certain hydrocarbons using divalent-copper-containing ZSM-5 type catalyst
11/09/1983EP0093476A1 Conversion of certain hydrocarbons using calcined TEA silicate catalyst
11/09/1983EP0093475A1 Conversion of certain hydrocarbons using silicate catalyst
11/08/1983US4414423 Multistep oligomerization process
11/01/1983US4413156 Manufacture of synthetic lubricant additives from low molecular weight olefins using boron trifluoride catalysts
11/01/1983US4413154 Of conjugated alkadiene
11/01/1983CA1156265A1 Process for carrying out catalytic conversions
10/1983
10/25/1983US4412088 Cyclopentadiene derivatives, method for preparing, and use thereof
10/25/1983CA1155824A1 Silica-based synthetic materials
10/18/1983US4410750 Preparation of linear olefin products
10/18/1983CA1155461A1 Process for recovery of an aliphatic diol oligomerization solvent
10/12/1983EP0091269A1 Process for the catalytic condensation of propylene with formation of propane product stream
10/12/1983EP0091232A2 Butene dimerization method
10/11/1983US4409420 Relief system
10/11/1983US4409415 Olefin oligomerization using boron trifluoride and an alcohol-polyol cocatalyst
10/11/1983US4409414 Preparation of linear olefin products
10/11/1983US4409412 Process for producing alkyl aromatic compounds
10/11/1983US4409409 Two stage olefin wax process
10/11/1983US4409133 Attrition resistant bismuth-containing metal/oxygen compositions and a process for their preparation
10/11/1983US4409132 Organophosphorus-treated zeolite catalysts for para-selective aromatics conversion
10/11/1983US4409127 Attrition resistant metal/oxygen compositions and a process for their preparation
10/11/1983CA1155142A1 Preparation of 2-phenylalkanes
10/05/1983EP0090569A1 A process for the low polymerization of isobutene
10/04/1983US4407731 Treatment of support with aqueous acid and base beford roasting and impregnation
10/04/1983US4407728 Method for producing crystalline aluminosilicates and their use as catalysts and catalyst supports
09/1983
09/29/1983WO1983003247A1 Friedel craft reactions
09/28/1983EP0089895A2 Oligomerisation catalyst based on monovalent nickel Ni+ on a silica support, its preparation and oligomerisation processes using the same
09/28/1983EP0089825A2 Process for converting olefins to high viscosity index lubricants using large crystal zeolites
09/28/1983EP0089795A2 Process for converting olefins to high viscosity index lubricants
09/28/1983EP0089787A2 Organophosphorus-treated zeolite catalysts for para-selective aromatics conversion
09/28/1983EP0089704A2 Process for the separation of a glycol from an electrolyte-containing aqueous solution
09/28/1983EP0089574A1 Aluminium and boron silicate zeolites that contain niobium, their production and use as catalysts
09/27/1983CA1154464A1 Process for producing p-xylene
09/27/1983CA1154440A1 Proton-catalysed reactions catalysed by hydrogen ion- exchanged layered clays
09/27/1983CA1154422A1 Nickel complexes in diol solvents and their use as oligomerization catalyst precursors
09/21/1983EP0089207A1 Friedel-Craft reactions
09/20/1983US4405499 Faujasite catalyst supports; hydrogenation and alkylation catalysts; dimerization
09/20/1983CA1154014A1 Proton-catalysed reactions in which water is not a stoichiometer reactant catalysed by metal cation- exchanged layered clays
09/20/1983CA1153974A1 Conversion of olefin containing mixtures to gasoline
09/20/1983CA1153871A1 Process for the preparation of aromatic hydrocarbons and hydrogen
09/14/1983EP0088427A1 Apparatus and method for controlling an alkylation reactor
09/13/1983US4404419 Alkylation process
09/13/1983US4404418 HF Alkylation process
09/13/1983US4404415 Liquid phase using soluble dimerization catalyst; hexene circulation; controlling stoichiometry
09/13/1983CA1153748A1 Shape selective reactions with group via modified zeolite catalysts
09/13/1983CA1153747A1 Shape selective reactions with group viia metal modified zeolite catalysts
09/13/1983CA1153746A1 Shape selective reactions involving zeolite catalyst modified with group iiib metal
09/07/1983EP0087658A1 Process for the catalytic rearrangement of iso-alkenes with simultaneous substantial removal by hydrogenation of acetylene compounds and optionally diolefines
09/06/1983US4403044 Process for carrying out catalytic conversions
09/02/1983EP0079335A4 Oligomerizing alpha-olefins with a heterogeneous catalyst.
09/01/1983WO1983002907A1 Catalysts for olefin oligomerization and isomerization
08/1983
08/31/1983EP0087017A1 Process for producing a crystalline silicate
08/30/1983US4401837 Exo-tetrahydrotricyclopentadiene, a high density liquid fuel
08/30/1983US4401637 Crystalline isotactic zeolites and their preparation
08/30/1983CA1152967A1 Synthesis of a new cesium-containing zeolite, csz-1
08/24/1983EP0086543A1 Crystalline silicate catalysts with deactivated external surface, and process for its deactivation
08/23/1983US4400570 Vapor phase
08/23/1983US4400567 Oxidative coupling of aromatic methyl groups
08/23/1983US4400565 Co-catalyst for use with boron trifluoride in olefin oligomerization
08/23/1983US4400561 Catalytic conversion
08/23/1983US4400493 Aluminum trichloride catalyst, vaporization of unreacted hydrocarbons
08/23/1983CA1152482A1 Method for maintaining para-selectivity of modified zeolite catalyst