Patents
Patents for C07C 2 - Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms (17,014)
08/1983
08/16/1983US4399059 Zeolite catalysts modified with group IIIA metal
08/10/1983EP0085342A2 Process for the preparation of catalytically active aluminosilicates, and use thereof
08/09/1983US4398049 Hydrocarbylaluminum halide and mixed carboxylic salt of nickel
08/03/1983EP0084576A1 A process for processing hydrocarbons and apparatus
08/02/1983US4396788 Coordination catalysts
08/02/1983US4396787 Process for the thermal dimerization of butadiene
07/1983
07/27/1983EP0084305A2 Attrition resistant metal/oxygen compositions
07/26/1983US4395578 Oligomerization of olefins over boron trifluoride in the presence of a transition metal cation-containing promoter
07/26/1983US4395372 Alkylation process
07/26/1983CA1150712A1 Process for the production of crystalline aluminosilicates and their use as catalysts and catalyst supports
07/20/1983EP0083970A1 Use of stabilised pillared interlayered clays as catalysts in reactions capable of catalysis by protons
07/19/1983US4394300 Phosphorus oxide
07/19/1983US4394251 Hydrocarbon conversion with crystalline silicate particle having an aluminum-containing outer shell
07/19/1983CA1150178A1 Valorization process for c.sub.4 olefinic cuts
07/12/1983US4393262 Propylation of benzene using specific zeolite catalyst
07/12/1983US4393255 Of carbon monoxide, hydrogen and alcohol
07/12/1983US4393224 Telomerization of butadiene and carbon dioxide
07/12/1983US4392989 Conversion of ethane and propane to aromatic hydrocarbons
07/12/1983US4392984 Olefin oligomerization catalysts and a process for their preparation
07/06/1983EP0083083A1 Catalyst composition suitable for the dimerization or codimerization of alpha-olefins
07/05/1983US4392002 Process for upgrading olefinic C4 cuts
07/05/1983US4391739 Zeolite catalysts modified with group IA metals
07/05/1983CA1149420A1 Method for preparing phenylalkanes
06/1983
06/29/1983EP0082702A1 Conversion of Fischer-Tropsch synthesis products to benzene, xylene and toluene
06/29/1983EP0082701A1 A process for producing a mixture of hydrocarbons rich in benzene, toluene, and xylene
06/29/1983EP0082211A1 Silicon substituted zeolite compositions and process for preparing same
06/21/1983CA1148569A1 Aromatics processing
06/21/1983CA1148524A1 Rejuvenation of alkylation catalyst
06/15/1983EP0070824A4 Hydrocarbon conversion catalyst.
06/14/1983US4388480 Catalytic dimerization of propylene
06/07/1983US4387262 Process for oligomerizing olefins
06/07/1983US4387260 Alkylation of aromatic compounds with silicalite catalysts in the presence of steam
06/07/1983US4387259 Using zeolite zsm-12 catalyst leaving a propylene-free residue
06/07/1983CA1147718A1 Recyclable boron trifluoride catalyst and method of using same
05/1983
05/31/1983US4386230 Hydrocarbon conversion
05/31/1983US4386229 Alcohol-promoted boron fluoride catalyst
05/25/1983EP0079565A1 Preparation of catalyst systems containing at least one metal and a solid carrier of silica or zeolite
05/25/1983EP0079335A1 Oligomerizing alpha-olefins with a heterogeneous catalyst
05/24/1983CA1146926A1 Supported superacid catalysts for hydrocarbon conversion
05/24/1983CA1146900A1 Process for the preparation of an aromatic hydrocarbon mixture
05/17/1983US4384161 Heterogeneous isoparaffin/olefin alkylation
05/17/1983US4384157 Catalytic condensation process with propane product stream
05/17/1983US4384155 Shape selective reactions with cadmium-modified zeolite catalysts
05/17/1983US4384154 Conversion of isobutene to aromatics
05/17/1983US4384153 Diels-Alder Cyclization over low acidity large-pore zeolites
05/17/1983US4383977 Catalytic alkylation apparatus with hydrocarbon recycle
05/11/1983EP0078768A1 Process for the catalytic Pd arylation of olefines with aryl halogenides
05/11/1983EP0078346A1 Process for the preparation of a hydrocarbon oil comprising at least a dimerisation step, and tetra-n-alkylethylenes and tetra-n-alkylethanes obtained by this process
05/10/1983US4382851 Methylation process
05/10/1983CA1146173A1 Nickel ylides
05/10/1983CA1145925A1 Sec-butylbiphenyl composition and process
05/04/1983EP0078158A2 Novel alkane and alkene derivatives and their preparation and use
05/03/1983US4382153 Process for the oligomerization of ethylene in methanol
04/1983
04/20/1983EP0077113A1 Olefin oligomerization using boron trifluoride and a three-component cocatalyst
04/19/1983US4380685 Shape selective reactions with zeolite catalysts modified with iron and/or cobalt
04/19/1983US4380684 Using trialkylaluminum compounds
04/19/1983US4380683 Hydroalkylation of benzene and analogs
04/19/1983US4380657 Conversion of alkanols to ethers
04/19/1983CA1144951A1 Oligomerization of olefins
04/19/1983CA1144950A1 Process for the recovery of ethylene oligomers
04/19/1983CA1144945A1 Process for preparing resorcinol from meta-diisopropylbenzene, with a superacid catalyst
04/19/1983CA1144935A1 Nickel composites, their preparation and their use as olefin oligomerisation catalysts
04/19/1983CA1144884A1 Process for the preparation of aromatic hydrocarbons and hydrogen
04/12/1983US4379761 Zeolite alkylation catalysts
04/12/1983CA1144567A1 Co-production of 2-alkanones and phenols
04/12/1983CA1144532A1 Methylation of toluene to para-xylene catalyzed by crystalline silica
04/05/1983CA1144142A1 Process for the preparation of crystalline silicates
03/1983
03/30/1983EP0075494A1 Oxidative coupling of aromatic methyl groups
03/22/1983US4377721 Using zeolite catalyst to yield highly branched alkylates
03/22/1983US4377720 Polymerizing ethylene in the presence of a zirconium halide-aluminum catalyst
03/22/1983US4377719 1,7-Octadiene synthesis
03/22/1983US4377718 Process for producing p-xylene
03/22/1983US4377529 Chemical intermediates in production of nickel ylide catalysts for oligomerization of ethylene
03/22/1983US4377528 Chemical intermediates in the preparation of an oligomerization catalyst for ethylene
03/22/1983US4377499 Nickel complexes in diol solvents and their use as oligomerization catalyst precursors
03/22/1983US4377393 Process for the preparation of a mixture consisting essentially of iso-butene oligomers and methyl tert.-butyl ether, its use, and fuels containing such mixture
03/09/1983EP0073673A1 Condensation of natural gas or methane into gasoline range hydrocarbons
03/08/1983US4376222 Chemical process
03/08/1983CA1142552A1 Selective alkylation of xylenes with ethylene
03/02/1983EP0073141A2 Method for promoting the activity and/or extending the life of cation-exchangeable layered clay catalysts in proton-catalysed reactions
03/01/1983US4375576 Using fixed bed cation exchange resin
03/01/1983US4375575 With alh3, silica gel catalyst
03/01/1983US4375574 With alh3, silica gel catalyst
03/01/1983US4375573 Selective production and reaction of p-Disubstituted aromatics over zeolite ZSM-48
03/01/1983CA1142159A1 Crystalline silicates process for their preparation and catalytic conversions using them
02/1983
02/15/1983US4374296 Isomerization of paraffin hydrocarbons using zeolites with high steam-enhanced acidity
02/15/1983US4374294 Zeolite catalysts modified with group IIIA metal
02/15/1983US4374045 Group IB metal modified zeolite catalysts
02/09/1983EP0071382A2 Process for the production of catalysts based on crystalline aluminosilicates and the use of catalysts so-produced
02/09/1983EP0070824A1 Hydrocarbon conversion catalyst.
02/08/1983US4373110 HF Alkylation process and apparatus
02/01/1983US4371731 Alkylation process
02/01/1983US4371729 Method for the preparation of ethylbenzene
02/01/1983US4371726 Composition suitable for mechanical power transmission and process for operating traction drives
02/01/1983US4371628 Process for the preparation of aromatic hydrocarbons using crystalline silicates as catalyst
02/01/1983US4371457 Alkylation catalysts
01/1983
01/25/1983US4370508 Dialkylbenzenes
01/25/1983CA1140160A1 Process for producing alkadienes
01/25/1983CA1140159A1 Conversion of toluene over zeolite zsm-48
01/25/1983CA1140103A1 Crystalline zeolite product constituting zsm-5/zsm-11 intermediates