Patents
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Patents for C07C 11 - Acyclic unsaturated hydrocarbons (14,240)
01/1996
01/07/1996CA2153374A1 Branched polyene compounds and production thereof
01/04/1996WO1996000201A1 Method for removing catalyst from an oligomer product
01/04/1996DE4422770A1 Katalysator und Verfahren für die katalytische oxidative Dehydrierung von Alkylaromaten und Paraffinen Catalyst and process for the catalytic oxidative dehydrogenation of alkylaromatics and paraffins
01/03/1996EP0689528A1 Method for producing light alpha olefins having improved purity by ethylene oligomerisation
01/02/1996US5481052 Contacting a polymer with a fluidized bed in the presence of a fluidizing gas to produce hydrocarbons
12/1995
12/27/1995EP0688748A1 Method for removing catalyst from an oligomer product
12/27/1995EP0569359B1 Inhibiting popcorn polymer formation with compounds incorporating group iv elements
12/26/1995US5478528 Hazardous gas sensor; iron oxide with palladium particles, reducing operating temperature of catalyst
12/20/1995CN1113484A Integrated process for the simultaneous production of alkyl tert-butyl ethers and 1-butene
12/20/1995CN1113483A Method for purification of - olefins for polymerization use and method for production of poly-olefins
12/19/1995US5476984 Reaction to corresponding less chlorinated and preferably non-chlorinated alkane
12/19/1995US5476981 Oxidative dehydrogenation of hydrocarbons with solid superacid catalyst
12/19/1995US5476977 Naphthalenic compound and process for its preparation
12/19/1995US5476956 Process for codimerization of dienes and olefins
12/13/1995EP0686615A1 Process for the catalytic hydrogenation and catalyst useable in this process
12/13/1995EP0542794B1 Hydrocarbon treatment
12/12/1995US5475182 Converting oxygenate feed to olefin using acid extracted silicoaluminophosphate catalyst
12/12/1995US5475173 Hydrogenation of diolefins to monoolefins with hydrogen gas over catalyst containing palladium, silver, alkali metal fluoride, inorganic support
12/06/1995CN1112911A Improved precooling for ethylene recovery in dual demethanizer fractionation systems
12/06/1995CN1030435C Activation of catalysis
11/1995
11/29/1995EP0683760A1 Dehydrogenation processes and equipment therefor
11/29/1995CN1030377C Catalyst for making ethylene from ethane oxidative dehydrogenation
11/22/1995EP0683147A1 Method for purification of alpha-olefins for polymerization use and method for production of poly-alpha-olefins
11/22/1995EP0513162B1 Process for dehydrogenation/dehydrocyclization of aliphatics
11/22/1995CN1030326C Method for catalytic thermal cracking petroleum hydrocarbon
11/22/1995CN1030313C Method for preparing ethene by direct conversion of heavy hydrocarbon
11/20/1995CA2149724A1 Method for purification of .alpha. olefins for polymerization use and methd for production of poly-.alpha.-olefins
11/08/1995EP0680942A1 Process for the oligomerisation of alpha-olefins in poly-alpha-olifins
11/02/1995WO1995029143A1 N-olefin isomerization process
11/02/1995EP0679622A1 Catalytic process for the dehydroisomerisation of n-paraffins
11/02/1995EP0679154A1 New crystalline form of a vitamin d analogue.
11/02/1995CA2173125A1 N-olefin isomerization process
10/1995
10/31/1995US5463157 Process for preparing 3-methyl-2-pentene
10/31/1995US5463154 Hydrogenation to ethylene
10/31/1995US5463149 For use as raw materials to prepare active substances such as sex pheromones of insects
10/25/1995EP0678493A2 Controlled formation of olefin oligomers using boron trifluoride and a hydroxy carbonyl
10/24/1995CA1337409C Titania catalysts, their preparation and use in fischer-tropsch synthesis
10/18/1995EP0677502A1 Selective hydrodechlorination of 1,2,3-trichloropropane to produce propylene
10/18/1995EP0677501A1 Hydrodechlorination process
10/18/1995EP0677033A1 Method for oligomerization of olefins and olefin mixtures
10/18/1995CN1110269A Method for preparation of ethylene by using methane oxidative coupling
10/12/1995WO1995027019A1 Process and apparatus for producing light olefins
10/12/1995WO1995026816A1 Supported lewis acid catalysts for hydrocarbon conversion reactions
10/12/1995WO1995026811A1 Method of exothermically and endothermically reacting
10/12/1995CA2180869A1 Supported lewis acid catalysts for hydrocarbon conversion reactions
10/12/1995CA2164437A1 Method of exothermically and endothermically reacting
10/11/1995CN1109857A C3-C20 chain alkane dehydrogenating catalyst and preparation of same
10/11/1995CN1109856A Mixed refrigerant cycle for ethylene recovery
10/11/1995CN1109855A Open loop mixed refrigerant cycle for ethylene recovery
10/10/1995US5457256 Process for separating dehydrogenation products
10/04/1995EP0675190A2 Olefin recovery method
10/04/1995EP0675094A2 Hybrid condensation-absorption olefin recovery
10/04/1995EP0674609A1 Dehydrogenation using sulfur tolerant zeolite catalyst
10/04/1995CN1029915C Catalyst for producing propene by propane oxidation and dehydrogenation
10/04/1995CN1029914C Catalyst for ethylene prodn. by oxidative coupling of methane
10/02/1995CA2145013A1 Enhanced olefin recovery process
09/1995
09/28/1995WO1995017961A3 Process for preparing a zeolite catalyst for the isomerizing of linear olefins to isoolefins
09/27/1995CN1109065A Novel nickel-containing composition for catalysis and olefin dimerisation and oligomerisation process
09/27/1995CN1108967A Olefin production
09/27/1995CN1029840C Chemical conversion process
09/26/1995US5453561 Reactive separation process
09/26/1995US5453559 Refrigeration
09/26/1995US5453557 Processes for converting chlorinated byproducts and waste products to useful materials
09/14/1995WO1995024366A1 Process for the preparation of optically active cycloolefins
09/14/1995CA2184353A1 Process for the preparation of optically active cycloolefins
09/13/1995EP0630290A4 Shape selective conversion catalyst.
09/13/1995CN1108153A Method for inactivating catalyst in preparation of linear 2-olefin by oligomerizing ethene with catalyst
09/12/1995US5449852 Containing niobium and/or tantalum oxide(s) on alumina support
09/12/1995US5449850 Coordination catalysts for polymerization with zirconium, zinc or aluminum compounds
09/12/1995US5449848 Dehydrogenation process
09/08/1995WO1995023777A1 Olefin isomerisation method
09/08/1995CA2161892A1 Olefin isomerisation method
09/06/1995EP0424445B1 Heterogeneous isoparaffin/olefin alkylation process
08/1995
08/30/1995EP0669389A1 Process for recovering ethylene comprising a precooling step
08/30/1995EP0667839A4 Oligomerization of olefins.
08/29/1995US5446224 Integrated process for producing iso-butene and alkyl tert-butyl ethers
08/24/1995WO1995022516A1 Oligomerization and catalysts therefor
08/24/1995CA2182994A1 Oligomerization and catalysts therefor
08/23/1995EP0668106A2 Olefin production
08/23/1995EP0668105A2 Olefin production
08/23/1995EP0667839A1 Oligomerization of olefins
08/23/1995CN1107142A Hydrazine derivative and application of same
08/23/1995CN1107132A Olefin production
08/23/1995CN1029561C Alkenyl succinimides as luboil additives
08/22/1995US5444176 Removing acid gases, separating into first portion comprising methane, hydrogen, nitric oxide, and hydrocarbons containing up to three carbon atoms, and second portion comprising nitric dioxide and hydrocarbons having four carbons, oil absorption
08/17/1995WO1995021871A1 Ionic liquids
08/17/1995CA2159479A1 Ionic liquids
08/16/1995EP0667329A1 Integrated process for the simultaneous production of alkyl tert-butyl ethers and 1-butene
08/16/1995EP0667327A1 Open loop mixed refrigerant cycle for ethylene recovery
08/16/1995EP0667326A1 Mixed refrigerant cycle for ethylene recovery
08/16/1995EP0666895A1 Process for recovering olefins from cat-cracked gas without accumulating undesirable oxides of nitrogen.
08/16/1995EP0649387A4 Synthesis of zeolite films bonded to substrates, structures and uses thereof.
08/16/1995CN1106778A Process for isomerisation of olefin through soaking up metallic catalyst containing sulfureous organic compound before filling into reactor
08/15/1995US5442095 Catalysts, process for their preparation, and their use
08/12/1995CA2141767A1 Integrated process for the simultaneous production of alkyl tert-butyl ethers and 1-butene
08/10/1995WO1995021144A1 Process for producing 3-aryl propines and novel 3-aryl propines
08/10/1995CA2182292A1 Process for producing 3-aryl propines and novel 3-aryl propines
08/09/1995EP0646103A4 Bf 3?-tertiary etherate complexes for isobutylene polymerization.
08/09/1995CN1106367A Process for the isomerisation of olefins
08/09/1995CN1106310A Method for recovering ethylene from vent gas from ethylene oxide plant vent gas
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