Patents
Patents for C07C 11 - Acyclic unsaturated hydrocarbons (14,240)
11/1992
11/11/1992EP0512911A1 Process and apparatus for the dehydrogénation of aliphatic hydrocarbons into olefinic hydrocarbons
11/10/1992US5162596 Z-12-heptadecen-1-yne
11/10/1992CA1310004C Process for the dimerization of olefins
11/10/1992CA1309952C Process for removing carbonyl-sulfide from liquid hydrocarbon feedstocks
11/04/1992EP0511756A2 Process for producing alkylaromatic lubricant fluids
11/03/1992CA1309703C Oligomerization processes and catalysts
10/1992
10/29/1992WO1992018471A1 Extraction of carotenoids from natural sources
10/29/1992CA2108016A1 Extraction of carotenoids from natural sources
10/28/1992EP0511013A2 Production of olefins
10/28/1992EP0510770A2 Process for the preparation of hydrocarbons
10/27/1992US5159127 Process for converting paraffins to alpha olefins
10/27/1992CA1309423C Chemical conversion process
10/24/1992CA2066521A1 Process for the preparation of hydrocarbons
10/21/1992EP0509034A1 Homogeneous rhenium catalysts for metathesis of olefins
10/21/1992EP0509003A1 Process for the preparation of octenes
10/21/1992EP0179869B1 Supported catalysts and their use for converting methane and for dehydrogenating hydrocarbons
10/21/1992CN1065450A Method of purifying low-carbon alpha-olefin
10/21/1992CN1018731B Homogeneous partial oxidation of chains alkanes with methane
10/20/1992US5157201 Process for adsorbing sulfur species from propylene/propane using regenerable adsorbent
10/20/1992US5157200 Process for the fractionation of a gaseous mixture containing hydrogen light aliphatic hydrocarbons and light aromatic hydrocarbons
10/20/1992US5157194 Highly selective n-olefin isomerization process using microcrystalline ZSM-22
10/09/1992WO1992017428A2 Process for upgrading the quality of light ends
10/07/1992CN1065028A Process for preparing low carbon alkene by catalytic conversion of light hydrocarbon
10/07/1992CN1065026A Preparation of ethylene by use of synthetic gas
10/07/1992CN1018543B Lower alkene polymers
10/07/1992CN1018542B Chemical conversion process
10/03/1992WO1992013041A1 Inhibiting popcorn polymer formation with esters of inorganic acids
09/1992
09/30/1992EP0505834A1 Process for the isomerisation of internal olefines into 1-olefines and process for making an alkyl aluminum compound from an internal olefin
09/30/1992EP0505807A1 Olefin purification process
09/23/1992EP0505238A1 Process for the separation of butenes and butanes by extractive distillation
09/22/1992US5149525 Attractants
09/21/1992CA2063673A1 Process for the separation of butenes and butanes through extractive distillation
09/16/1992CN1064476A Integrated process for producing iso-butene and alkyl tert-butyl ethers
09/16/1992CN1064474A Method for converting light hydrocarbons to olefins, gasoline and methanol
09/15/1992US5147511 Apparatus for pyrolysis of hydrocarbons
09/15/1992CA1307517C Process for preparing linear alpha-olefins using zirconium adducts as catalysts
09/13/1992WO1992016477A1 Process for oligomerizing c3 and higher olefins using zirconium adducts as catalysts
09/13/1992CA2103723A1 Process for oligomerizing c and higher olefins using zirconium adducts as catalysts
09/09/1992EP0502265A2 Integrated process for producing iso-butene and alkyl tert-butyl ethers
09/09/1992CN1018176B Composing method of fly sexual tempting agent
09/08/1992US5146034 Zeolite catalyst modified with zinc and alkali metal
09/08/1992US5146031 To form unsaturated hydrocarbons
09/05/1992WO1992015541A1 Preparation of high purity vinylidene olefin
09/02/1992EP0501848A1 Process for the separation of butanes and butenes by extractive distillation
09/02/1992EP0501577A1 Process for the conversion of a feedstock comprising linear olefins
09/02/1992EP0501267A1 Apocarotin or lycopin cyclodextrin clathrate
09/01/1992US5143885 Catalysts for the metathesis of olefins and functionalized olefins
08/1992
08/29/1992CA2054894A1 Integrated process for producing iso-butene and alkyl tert-butyl ethers
08/27/1992CA2061860A1 Extractive distillation for separating butanes from butenes
08/19/1992EP0498844A1 Apparatus and process for the production of acetylene.
08/18/1992US5139650 Method and installation for steam cracking hydrocarbons
08/12/1992CN1063479A Production of alkenes
08/12/1992CN1017779B Dehydrogenation catalyst and process for preparing it
08/11/1992US5138113 Process for producing alkylaromatic hydrocarbons from natural gas
08/11/1992CA1306238C Process for the preparation of a catalyst containing rhenium, catalyst thus obtained and its use for the production of olefine by metathesis
08/06/1992WO1992012949A1 Inhibiting popcorn polymer formation with sulfur-containing compounds
08/05/1992EP0497206A2 Process for producing olefin oligomer
08/05/1992CN1063240A Activation of catalysis
08/05/1992CN1017685B Adsorbant for purification of polyolefines and process for prepation thereof
08/04/1992US5135547 Facilitated liquid membranes for olefin/paraffin gas separations and related process
07/1992
07/30/1992WO1992012948A1 Inhibiting popcorn polymer formation with alkyl halides
07/30/1992WO1992012947A1 Inhibiting popcorn polymer formation with compounds incorporating group iv elements
07/29/1992EP0496226A1 Catalytic compositions
07/29/1992EP0495857A1 Supported catalyst, method for the preparation thereof, and use thereof for the dehydrogenation of hydrocarbons.
07/29/1992CN1063096A Process for production of ethylene and mixtures containing ethylene
07/29/1992CN1063051A Energy-saving process for separation of light hydrocarbons
07/28/1992US5134242 Catalytic olefin upgrading process using synthetic mesoporous crystalline material
07/28/1992US5134241 Multistage olefin upgrading process using synthetic mesoporous crystalline material
07/23/1992WO1992011931A1 Method of manufacturing chemicals
07/21/1992US5132477 Process for producing alkylaromatic lubricant fluids
07/21/1992CA1305304C Recovery of bf _from olefin oligomer process
07/15/1992CN1062717A Process and catalyst for converting methane into higher hydrocarbon products
07/14/1992CA1305189C Method for producing alcohols and olefins from h _and co _using aniron-carbide based catalyst
07/14/1992CA1305188C Catalytic hydrocarbon synthesis from co and h _over metallic cobalt
07/08/1992EP0493931A1 Propylene oligomerization over silica modified zeolites
07/03/1992CA2058201A1 Propylene oligomerization over silica modified zeolites
07/01/1992EP0492805A1 Activation of catalysts
07/01/1992EP0492697A1 Catalytically active gel and a process for its preparation
07/01/1992EP0492695A1 Process for converting methane into higher hydrocarbon products
07/01/1992EP0492678A2 Process and apparatus for pyrolysis of hydrocarbons
07/01/1992EP0491767A1 Absorbent material and uses thereof.
07/01/1992CN1062369A Alkenyl succinimides as luboil additives
07/01/1992CN1062339A Process for preparation of olefins-containing mixture of hydrocarbons
06/1992
06/30/1992US5126502 Process for dehydrogenation of C2 -C10 paraffin to yield alkene product
06/30/1992US5126499 Process for the production of hydrocarbons with two or more carbon atoms from methane
06/30/1992US5126308 Metal aluminophosphate catalyst for converting methanol to light olefins
06/30/1992CA1304420C Olefin oligomerization
06/30/1992CA1304418C Homogeneous partial oxidation of a methane-containing paraffinic hydrocarbon
06/25/1992WO1992010447A1 A process for the production of ethylene or a mixture of ethylene and vinyl chloride
06/25/1992WO1992010446A1 Method for converting ethylene into light alpha olefines
06/24/1992CN1062134A Production of hydrocarbon derivatives
06/23/1992US5124501 Process for the preparation of an unsaturated polyolefin
06/23/1992US5124465 Aluminum alkyls and linear 1-olefins from internal olefins
06/23/1992US5124134 Apparatus for the conversion of hydrocarbons
06/23/1992CA1304096C Process for the preparation of a butene
06/23/1992CA1304095C Regenerable hydrocarbon conversion process using a fluoride-sensitive catalyst and a fluoride-free feed
06/22/1992CA2057837A1 Process and catalyst for converting methane into higher hydrocarbon products
06/22/1992CA2056923A1 Activation of catalysts
06/17/1992EP0490454A1 Alkenyl succinimides as luboil additives
06/17/1992EP0490435A1 Process for the preparation of an olefins-containing mixture of hydrocarbons