Patents
Patents for C07C 11 - Acyclic unsaturated hydrocarbons (14,240)
02/1984
02/28/1984US4434315 Process for isomerizing olefins
02/28/1984CA1162946A1 Selective hydrogenation
02/28/1984CA1162931A1 Process for the preparation of nickel ylides containing sulfonated group v ligands
02/21/1984CA1162555A1 Process for the preparation of nickel ylides containing directly sulfonated ylide ligands
02/15/1984EP0100604A1 Process for converting methanol and/or dimethyl ether to iso-c4 compounds, and catalysts for use therein
02/14/1984US4431750 Impregnating with an ammonium - or group ia metal - group & metal sulfite and decomposing; hydrorefining and hydrogenation catalysts
02/08/1984EP0100222A1 Process for dehydrogenating hydrocarbons
02/08/1984EP0100015A1 Polyunsaturated aliphatic hydrocarbon, process for its preparation and its use as perfuming and aromatic agent
01/1984
01/31/1984CA1161461A1 Olefins
01/31/1984CA1161460A1 Process for the oligomerization of ethylene
01/31/1984CA1161459A1 Process for the oligomerization of ethylene in methanol
01/31/1984CA1161418A1 Crystalline aluminosilicate zeolite catalyst and the method for manufacturing thereof
01/24/1984US4427578 Amorphous silica-based catalyst and process for its production
01/24/1984CA1161066A1 Process for oligomerization of c.sub.2 to c in10 xx normal olefins
01/18/1984EP0098622A2 Process for the preparation of a catalyst and process for the dehydrogenation of C2-C4 paraffins
01/04/1984EP0097175A1 Cartridge for injecting a semi-pasty product.
01/03/1984US4424144 Preparation of binderless 3A adsorbents
12/1983
12/27/1983US4423281 Process for producing conjugated diolefins
12/27/1983US4423271 Process for producing high purity isobutene by dehydrating tertiary butanol
12/27/1983US4423269 Oligomerization of gaseous olefins
12/27/1983US4423264 Process for the joint production of highly pure 1-butene and premium gasoline from a C4 olefinic cut
12/27/1983US4423251 Process employing sequential isobutylene hydration and etherification
12/27/1983US4423156 Process for preparing unsaturated hydrocarbons
12/27/1983CA1159476A1 Process for the production of olefins from synthesis gas, in particular ethylene and propene
12/21/1983EP0096598A1 Process for the preparation of a zeolite, zeolite thus obtained and uses thereof
12/20/1983US4421607 Process for extractive distillation of plural hydrocarbon mixtures
12/13/1983US4420343 Process for the thermal decoking of cracked gas coolers
12/13/1983CA1158677A1 4-biphenylacetylene derivatives as anti-inflammatory agents
12/13/1983CA1158675A1 Process for converting glycol dialkyl ether
12/08/1983WO1983004249A1 Method for the preparation of olefins with lower molecular weigth
12/07/1983EP0095875A2 Novel tri-phenyl alkane and alkene derivatives and their preparation and use
12/06/1983US4419365 Deferoxamine salt
12/06/1983US4419267 Process for regenerating antimony containing oxide catalyst comprising an aqueous ammonia impregnation
12/01/1983EP0084564A4 Bifunctional acid-base catalyzed conversion of hetero-substituted methanes into olefins.
11/1983
11/29/1983US4418232 Dehydrohalogenation process
11/29/1983CA1157842A1 Process for producing unsaturated hydrocarbons
11/23/1983EP0094699A1 Process for upgrading hydrocarbon streams comprising conjugated diolefins
11/23/1983EP0094684A2 Impregnating a noble metal on the surface of a refractory catalyst support
11/22/1983US4417091 Process for removing fluorine from olefin oligomers
11/22/1983US4417088 Oligomerization of liquid olefins
11/22/1983CA1157485A1 Process for the production of polyisobutenes
11/16/1983EP0094025A1 Crystalline aluminosilicate zeolites, process for producing them and their use
11/16/1983EP0094024A1 Zeolites containing titanium, process for producing them and their use
11/16/1983EP0094023A1 Zeolites containing zirconium and/or hafnium, process for producing them and their use
11/08/1983US4414423 Multistep oligomerization process
10/1983
10/25/1983US4412089 Process for the preparation of dienes and/or trienes
10/25/1983US4411790 Process for the treatment of a hydrocarbon charge by high temperature ultrafiltration
10/19/1983EP0091662A2 Catalyst and process for dehydrating 2-alcohols
10/18/1983US4410754 Butylene isomerization process
10/18/1983US4410753 Process and catalyst for skeletal isomerization of olefins
10/18/1983US4410751 Smectite with zirconium oxide intercalation layers
10/18/1983US4410637 Process for the preparation of a hydrocarbon mixture from H2 /CO mixtures
10/18/1983CA1155461A1 Process for recovery of an aliphatic diol oligomerization solvent
10/18/1983CA1155434A1 Use of amine-aluminum chloride adducts as alkylation inhibitors in a ligand-complexing process
10/12/1983EP0091269A1 Process for the catalytic condensation of propylene with formation of propane product stream
10/12/1983EP0091232A2 Butene dimerization method
10/11/1983US4409421 Etherification with an alcohol, separation, cleavage and distillation
10/11/1983US4409419 Process for preparing 2,5-dimethyl-2,4-hexadiene
10/11/1983US4409417 Process of dehydrogenation of hydrocarbons
10/11/1983US4409410 Process for selectively hydrogenating a di-olefin in a mixture of hydrocarbons having at least 4 carbon atoms and comprising an α-olefin
10/11/1983US4409409 Two stage olefin wax process
10/11/1983US4409122 Catalyst reactivation
10/11/1983CA1154939A1 Process for the purification of nonreacting gases
10/05/1983EP0090232A1 Process for the preparation of olefines from methanol and/or dimethyl ether
10/04/1983US4407728 Method for producing crystalline aluminosilicates and their use as catalysts and catalyst supports
10/04/1983CA1154737A1 Microporous glass catalysts
09/1983
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
09/28/1983EP0089579A1 Catalytic dehydrohalogenation process
09/27/1983CA1154422A1 Nickel complexes in diol solvents and their use as oligomerization catalyst precursors
09/21/1983EP0089310A1 Thermal cracking method for preparing olefins from hydrocarbons
09/21/1983EP0089252A1 Supported palladium-gold catalyst, its preparation and its use in the selective hydrogenation of diolefinic and/or acetylenic hydrocarbons
09/14/1983EP0088495A1 Process for converting alcohols into olefins
09/13/1983US4404417 Isomerization
09/13/1983US4404416 Isomerization
09/13/1983US4404415 Liquid phase using soluble dimerization catalyst; hexene circulation; controlling stoichiometry
09/07/1983EP0087658A1 Process for the catalytic rearrangement of iso-alkenes with simultaneous substantial removal by hydrogenation of acetylene compounds and optionally diolefines
09/06/1983US4402870 Catalyst carrier
09/01/1983WO1983002907A1 Catalysts for olefin oligomerization and isomerization
08/1983
08/30/1983US4401559 Process for removing halogenated impurities from olefin oligomers
08/30/1983US4401515 Extractive distillation
08/30/1983US4401450 Economic recovery of ethylene and/or propylene from low concentration feeds
08/23/1983US4400574 Isomerization catalyst and process for production thereof
08/23/1983US4400493 Aluminum trichloride catalyst, vaporization of unreacted hydrocarbons
08/10/1983EP0085572A1 Process for separating hydrocarbon mixtures by extractive distillation
08/10/1983EP0085342A2 Process for the preparation of catalytically active aluminosilicates, and use thereof
08/09/1983US4398052 Separation of monoolefins from other monoolefins
08/09/1983US4398050 Process for the production of olefins from synthesis gas
08/09/1983US4398049 Hydrocarbylaluminum halide and mixed carboxylic salt of nickel
08/09/1983CA1151635A1 Multiply promoted sn-sb oxide catalysts
08/03/1983EP0084748A1 Preparation of hydrocarbons from methanol in the presence of catalysts of the zeolite-type
08/03/1983EP0084564A1 Bifunctional acid-base catalyzed conversion of hetero-substituted methanes into olefins.
08/02/1983US4396790 Distillation, isomerization catalysts
08/02/1983US4396789 Process for dehydration of a low molecular weight alcohol
08/02/1983CA1151217A1 Process for conjointly preparing methyl tert-butyl ether and obtaining isobutene
07/1983
07/27/1983EP0084437A1 Dismutation of functionalised olefins
07/27/1983EP0084151A1 Process for the preparation of olefines
07/26/1983US4395580 In presence of steam and catalyst comprising alumina with group four metal or compound
07/26/1983US4395579 Li-spinel catalyst for non-oxidative dehydrogenation process
07/20/1983EP0083705A1 Light olefinic hydrocarbon isomerization process