Patents
Patents for C07C 1 - Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon (18,898)
06/1981
06/02/1981US4271327 Group 8 metal on an aluminum sponge catalyst
06/02/1981US4271326 Method of processing organic waste into useful products
06/02/1981US4271323 Process for hydrogenating unsaturated compounds
06/02/1981US4271322 Process for preparation of phenols
06/02/1981US4271008 Hydropyrolysis
06/02/1981US4270940 Condensation, rectification in dephlegmator, return to demethanizer
06/02/1981CA1102358A1 Method for producing oligomers from alpha-olefines
06/02/1981CA1102357A1 Dehydrocyclization process
06/02/1981CA1102356A1 Process for preparing hydrocarbons
05/1981
05/27/1981EP0029259A1 A method of preparing tricycloundecane derivatives, these compounds and a perfume composition containing at least one of them
05/27/1981EP0029255A1 Fischer-Tropsch type catalyst, method for its manufacture and its use for effecting a Fischer-Tropsch synthesis
05/26/1981US4269784 Waxes, oils, and their deuterated or triterated derivatives; homogeneity aqueous solution of a ruthenium halide, -acetylacetonate, or complex salt
05/26/1981US4269783 Fischer-tropsch synthesis using a mixture of hydrogenation catalyst of hydrogen-exchanged ion exchange resin, zeolite, mordenite, or faujasite
05/26/1981US4269780 Catalysts comprising carbene metal complexes and metal halides and oxyhalides as activators; polymerization inhibition
05/26/1981CA1101824A1 No translation available
05/26/1981CA1101633A1 Crystalline borosilicate (ams-1b) and process use
05/20/1981EP0028835A1 Method of preparing a gas containing a high portion of methane
05/19/1981US4268697 Synthesis of long-chain alkanes having terminal functionality
05/19/1981CA1101434A1 No translation available
05/13/1981EP0028516A2 Method for preparing crystalline zeolite, zeolites prepared thereby, catalysts containing them and use of such catalysts
05/13/1981EP0028377A1 Process for the preparation of a mixture essentially consisting of iso-butene oligomers and methyl-t-butyl ether, its use and fuels containing such a mixture
05/12/1981US4267388 Process for producing ethynylbenzenes
05/12/1981US4267111 Process for preparing β-(3-exo-hydroxy-endo-2,3-dimethyl-2-norbornyl)-propionic acid .delta.
05/12/1981US4267055 Adsorption on macroporous polymer
05/06/1981EP0028080A1 Method for maintaining para-selectivity of modified zeolite catalyst
05/05/1981US4266084 Non-catalytic pyrolysis of residues from aromatic carboxylic acid manufacture
05/05/1981US4265788 Adsorbent for separating para-xylene, and process for the preparation thereof
05/05/1981US4265735 ZSM-5 Zeolite catalyzes dialkyl disulfide conversion to hydrogen sulfide
05/05/1981CA1100533A1 Process for vapor phase cracking of dicyclopentadiene and synthesis of 2,3-dihydrodicyclopentadiene therefrom
05/05/1981CA1100477A1 Catalyst comprising phosphoric acid on silica gel, its preparation and use
05/05/1981CA1100468A1 Zeolite catalyst and method of manufacture and use thereof
04/1981
04/28/1981US4264749 Diphenylalkyl lithium compounds reacted with a diene for the preparation of block polymers
04/28/1981CA1100068A1 Coal conversion using rocket engine type injector device
04/22/1981EP0027329A1 Catalytic process and apparatus therefor
04/22/1981EP0027157A1 Process for selective dealkylation of alkyl-substituted aromatic hydrocarbons
04/21/1981US4263466 Coupling of aryl and heteroaryl mono chlorides
04/21/1981US4263443 Conversion of aldehydes
04/21/1981US4263260 For production of methane
04/21/1981US4263173 Supported nickel-cobalt-silica coprecipitated hydrogenation catalyst
04/21/1981US4263170 Coordination catalyst comprising a magnesium compound, obtained by the thermal decomposition of an organomagnesium halide, and a halide of titanium or vanadium
04/21/1981CA1099749A1 Removal of carbonyl impurities
04/21/1981CA1099697A1 Dehydrocoupling process
04/21/1981CA1099695A1 Chromium-free catalyst
04/14/1981US4262157 Using a diazabicycloalkene
04/14/1981US4261865 Catalyst for olefin production
04/14/1981US4261864 Process for the selective preparation of alpha-olefin from synthesis gas
04/14/1981CA1099298A1 Hydrogenation of cyclopentadiene
04/14/1981CA1099297A1 Continuous hydrogenation of cyclopentadiene
04/08/1981EP0026323A1 4(5)-Acetyl-9,9-dimethyltricyclo-(4,4,0,1(8,10))-undec-1-ene, its preparation and use as odorant, and odorant composition containing it
04/07/1981US4260845 Alcohol dehydration employing a zinc aluminate catalyst
04/07/1981US4260844 Nickel complexes in diol solvents and their use as oligomerization catalyst precursors
04/07/1981US4260843 Alkylation
04/07/1981US4260841 Conversion of oxygenated products of Fischer-Tropsch synthesis
04/07/1981US4260553 Alumina-containing methanation catalysts
04/07/1981US4260520 For oxidative dehydrogenation of ethylbenzene to styrene, oxides of cobalt, phosphorus and molybdenum and/or potassium on support
04/07/1981US4260518 Process for the regeneration of metallic catalysts
04/07/1981US4260476 Separation of aromatic hydrocarbons from petroleum fractions
04/07/1981CA1098919A1 Vapor phase isomerization of methyl-substituted aromatic hydrocarbons
04/07/1981CA1098918A1 Isomerization process
04/07/1981CA1098702A1 System and method for the production of methane containing gas by hydrogasification
04/01/1981EP0026030A1 Conversion of toluene over zeolite ZSM-48
04/01/1981EP0025919A1 A process for preferentially removing more planar molecules from mixtures with less planar molecules
03/1981
03/31/1981US4259537 Alkylation and transalkylation to give product rich in 1,4-isomer; group 6 oxide
03/31/1981US4259312 Pressure container
03/31/1981CA1098469A1 Hydrogen-producing hydrocarbon conversion with gravity-flowing catalyst particles
03/31/1981CA1098315A1 Process for producing a fuel gas by the catalytic reaction of methanol with steam
03/31/1981CA1098288A1 Catalytic reactor for isothermal reactions
03/25/1981EP0025765A1 Process for the separation with the aid of sulfon amides of dienic and/or aromatic hydrocarbons from hydrocarbon mixtures containing them
03/25/1981EP0025764A1 Process for the preparation of aliphatic sulfonamides
03/24/1981US4258227 Short residence hydropyrolysis of residues from aromatic carboxylic acid manufacture
03/24/1981US4258226 Aromatic hydrogenation
03/24/1981US4258006 For producing methane, higher hydrocarons from carbon monoxide, hydrogen
03/24/1981US4257877 Selective hydrogenation process
03/24/1981US4257781 Process for enhancing the fuel value of low BTU gas
03/24/1981CA1098104A1 Silica-containing material and manufacture of hydrocarbons catalysed thereby
03/24/1981CA1098103A1 Hydroalkylation process and a composition and process for producing said composition
03/24/1981CA1098102A1 Pretreating process for the stabilization of a catalyst for the conversion of aromatic hydrocarbons
03/17/1981US4256654 Conversion of hydrogen and carbon monoxide into C1 -C4 range hydrocarbons
03/17/1981US4256653 Preparation and use of high surface area transition metal catalysts
03/17/1981US4256565 Thermal cracking, high velocity atomized stream, fast heating and cooling rates
03/17/1981CA1097695A1 Methanation process
03/17/1981CA1097694A2 Production of olefins
03/17/1981CA1097633A1 Dibenzo¬a,d|cycloocten-5,12-(and 6,12)-imines
03/11/1981EP0024971A1 Nickel carboxylates, their preparation, their use in a catalytic composition, the use of this composition in the oligomerisation of monoolefines
03/11/1981EP0024930A1 A method of preparing active ion-exchanged zeolite catalysts
03/11/1981EP0024804A1 Selective cracking of phenylalkanes
03/10/1981US4255606 Improved para- and ortho-xylene isomerization by adding pentane
03/10/1981US4255349 Conversion of synthesis gas with iron-containing catalyst
03/10/1981CA1097310A1 Hydroalkylation process and a composition and process for producing said composition
03/10/1981CA1097309A1 Crystalline zeolite zsm-34 and method of preparing the same
03/03/1981US4254297 Process for the conversion of dimethyl ether
03/03/1981US4254296 Process for the preparation of tertiary olefins
03/03/1981US4254295 Oligomerization of olefins
03/03/1981US4254294 Polymerization reactions in the presence of a catalyst containing aluminum oxide, boron oxide and halogen
03/03/1981US4254292 Producing an unsaturated dimer from unsaturated aromatic compounds, reacting with an aromatic hydrocarbon using a halogenated alkanesulfonic acid catalyst
03/03/1981US4253991 Calcined nickel oxide in hydraulic cement binder
03/03/1981CA1096891A1 Low temperature oxydehydrogenation of ethane to ethylene
03/03/1981CA1096890A1 Xylene isomerization
03/03/1981CA1096889A1 Separation of isobutene from refinery streams
03/03/1981CA1096847A1 Catalyst for reducing carbon monoxide with hydrogen