Patents
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Patents for C07C 11 - Acyclic unsaturated hydrocarbons (14,240)
11/1996
11/26/1996US5578744 Catalytically active gel and a process for its preparation
11/26/1996CA2128379C 1-halo-cis-3-tetradecenes and processes for the preparation of cis-olefin compounds by using same
11/20/1996EP0742787A1 A process for preparing 3-methyl-2-pentene
11/20/1996CN1033319C Process for production of ethylene and mixtures containing ethylene
11/20/1996CN1033318C Production of alkenes
11/20/1996CN1033317C Process for preparation of olefins-containing mixture of hydrocarbons
11/13/1996EP0742234A1 Process and installation for the conversion of the olefinic C4-cut into polyisobutene and propylene
11/13/1996EP0742195A1 Process and installation for the conversion of C4 and C5 olefinic fractions into ethers and propylene
11/13/1996EP0741682A1 Ethylene conversion process
11/13/1996EP0741681A1 Process for producing 3-aryl propines and novel 3-aryl propines
11/07/1996WO1996034843A1 Process of preparing ethylbenzene or substituted derivatives thereof
11/06/1996EP0740957A1 Process for the skeletal isomerisation of linear olefins with a pretreated molecular sieve and catalyst containing a pretreated sieve
11/06/1996EP0740937A2 Use of retinoids for the manufacture of a pharmaceutical or cosmetic composition
11/06/1996EP0740646A1 Isomerization catalyst and process
11/06/1996EP0575579B1 Process for preparing olefins
10/1996
10/31/1996DE19616842A1 Prepn. of 1-butene from ethylene with improved catalyst recovery
10/30/1996CN1134748A Cryogenic separation
10/30/1996CN1134315A Catalytic composition and olefin disproportion process
10/29/1996US5569806 Olefin isomerisation process using metallic catalysts impregnated with organic sulphur-containing compounds before loading into the reactor
10/24/1996WO1996033151A1 Process for the catalytic dehydrogenation of alkanes to alkenes with simultaneous combustion of hydrogen
10/23/1996EP0738540A1 Alkyne hydrogenation catalyst and process
10/23/1996EP0738250A1 Method for reforming organics into shorter-chain unsaturated organic compounds
10/23/1996EP0738249A1 Novel hydrocarbon lube and distillate fuel additive
10/23/1996EP0662936B1 Process for converting 2-chloropropane to propylene
10/22/1996US5567860 Deetherification to form isoolefins
10/16/1996EP0737177A1 Method for making trans non-conjugated diolefins
10/16/1996EP0737176A1 Process for isomerizing linear olefins to isoolefins
10/16/1996EP0737102A1 Process for preparing a zeolite catalyst for the isomerizing of linear olefins to isoolefins
10/16/1996EP0562034B1 Production of alkenes
10/16/1996CN2237640Y Spiral flame acetylene furnace using partial combustion of natural gas
10/15/1996CA2096141C Sequence for separating propylene from cracked gases
10/09/1996EP0735996A1 Production of olefins
10/09/1996EP0735994A1 Method for producing unsaturated organics from organic-containing feeds
10/08/1996US5563312 Olefin production
10/08/1996US5563307 Fluid mixtures of methylidene- or methyl-substituted linear hydrocarbons and derivatives thereof
10/08/1996US5563299 Integrated process for the simultaneous production of alkyl tert-butyl ethers and 1-butene
10/02/1996EP0735014A1 Process for the selective oxidation of compounds
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
10/01/1996US5560869 Stabilized compositions comprising 1,1-dichloro-1-fluoroethane and use of these compositions as blowing agents in premixes intended for the preparation of polyurethane foams
09/1996
09/25/1996EP0733609A1 Process for the thermal conversion of aliphatically saturated or unsaturated hydrocarbons in acetylenic hydrocarbons
09/25/1996EP0733030A1 Selective hydrogenation of highly unsaturated compounds in hydrocarbon streams
09/25/1996EP0647157B1 Regeneration of acetylene converter catalysts by hydrogen stripping
09/19/1996WO1996028577A1 Fast quench reactor and method
09/18/1996EP0731828A1 Multi-bed selective hydrogenation of acetylenes
09/12/1996WO1996027634A1 Absorption process for rejection of reactor byproducts and recovery of monomers from waste gas streams in olefin polymerization processes
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
09/06/1996WO1996026946A1 Alpha-olefin catalyst and process
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
09/04/1996EP0729931A1 Process for the preparation of 1,5-hexadiene
09/04/1996EP0729448A1 Process for the preparation of ethylenically unsaturated compounds
09/04/1996CN1130101A Dehydrogenationc atalyst for C6-15 Chain Alkane
08/1996
08/28/1996EP0728284A1 Cryogenic separation
08/28/1996EP0584095B1 Process for the production of olefins
08/28/1996CN1032644C Process and catalyst for converting methane into high hydrocarbon products
08/27/1996US5550309 Using first dehydrogenation catalyst with a second catalyst capable of adsorbing and/or reacting with at least some of released hydrogen
08/27/1996US5550307 Increased dimer yield of olefin oligomers through catalyst modifications
08/27/1996US5550304 Nickel-containing composition for catalysis and olefin dimerisation and oligomerisation process
08/21/1996EP0727404A1 A high productive process for production of lower olefins by catalytic conversion
08/15/1996WO1996024567A1 Hydrocarbon treatment and catalyst therefor
08/14/1996EP0726241A1 Process for splitting tertiary butyl alcohol in a reaction and distillation column
08/14/1996EP0644866B1 Use of acid extracted molecular sieve catalysts in oxygenate conversion
08/14/1996EP0642485B1 Production of high purity olefins
08/14/1996CN1128745A Method for prepn. of 1-hexene
08/14/1996CN1032532C Method for purification of low carbon alpha olefins
08/13/1996US5545792 Converting alpha-olefin to internal olefin using catalyst mixture comprising alkyl aluminum alkoxide and organic acid cobalt salt
08/13/1996US5545787 Some of hydrogen is adsorbed or reacted with catalyst and/or hydrogen retention agent, hydrogen is removed and/or reduced catalyst is oxidized
08/12/1996CA2169225A1 Process for cracking tertiary butyl alcohol in a reaction distillation column
08/07/1996EP0724907A2 Palladium supported catalysts
08/07/1996CN1128506A Process and apparatus for controlling reaction temperatures
08/06/1996US5543558 Method for producing unsaturated organics from organic-containing feeds
08/06/1996US5543375 Olefin production
08/01/1996DE19502857A1 Acetylene prodn. with high selectivity and reduced energy consumption
07/1996
07/25/1996WO1996022314A1 An acetylenic carbon allotrope
07/24/1996EP0722922A1 Manufacture of linear alpha-olefins
07/24/1996EP0722776A1 Alkyne hydrogenation process
07/24/1996CN1032371C Hydrocarbon oil compositions
07/23/1996US5538931 Oxidation, uniformity
07/23/1996US5538658 Refrigerant compositions including pentafluorodimethyl ether
07/17/1996EP0539433B1 Process for adsorbing sulfur species from propylene/propane using regenerable adsorbent
07/17/1996CN1032304C Polymer cracking
07/16/1996US5536859 Alpha-olefin catalyst and process
07/16/1996US5536695 Dehydrogenation catalysts for C3 C20 parafrins, and preparation thereof
07/16/1996US5536689 Nickel compounds, phospines, aluminum halide, quaternary ammonium or phosphonium halide, aromatic hydrocarbon
07/10/1996EP0721009A1 A process for conversion of a hydrocarbon feedstock, a catalyst composition and a process for preparing a crystalline aluminosilicate
07/10/1996EP0664776B1 Process for the conversion of an olefin or a mixture of olefins
07/03/1996EP0584074B1 A process for the production of ethylene or a mixture of ethylene and vinyl chloride
07/02/1996US5532421 Nitric acid as selective catalyst
06/1996
06/27/1996WO1996019288A1 Sol-gel derived porous microcomposite of perfluorinated ion-exchange polymer and metal oxide for olefin isomerization
06/27/1996WO1996019287A1 Aluminosilicate carrier for metathesis catalysts
06/26/1996EP0718036A1 Catalyst and process for the isomerisation of aliphatic C4-C10 monoolefins
06/25/1996US5530171 Process for the catalytic dehydrogenation of alkanes to alkenes with simultaneous combustion of hydrogen
06/25/1996US5530165 Using a hydrocarbon additive stream to alter compositions of overhead and bottoms products of etherification effluent fractionator; reduces alcohol concentration in overhead
06/20/1996WO1996018704A1 Process for the removal of mercaptans and hydrogen sulfide from hydrocarbon streams
06/20/1996WO1996018457A1 Restructured iron oxide
06/19/1996CN1032059C Process for isomerizing linear olefins to isoolfins
06/13/1996WO1996017811A1 Ethylene conversion process
06/12/1996EP0716064A1 Method and apparatus for oxidative coupling of methane
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