Patents
Patents for C07C 2 - Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms (17,014)
04/1995
04/05/1995CN1028091C Alkylation catalyst isolation
03/1995
03/29/1995EP0645184A1 Catalyst for alkylating a C4-C5 isoparaffin with at least a C3-C6 olefin
03/29/1995EP0645183A1 Catalyst for alkylating a C4-C5 isoparaffin with at least a C3-C6 olefin
03/29/1995CN1100669A Catalyst for preparing carbon dihydrocarbon
03/29/1995CN1028019C Isoparaffin-olefin alkylation process
03/28/1995US5401896 Process for preparing long chain alkyl aromatic compounds
03/28/1995US5401893 Combination dehydrocyclodimerization and dehydrogenation process for producing aromatic and olefin products
03/28/1995US5401891 Selective cracking of low purity dicyclopentadiene to monomeric cyclopentadiene, distillation, selective dimerization and purification via membrane pervaporation
03/28/1995CA2004441C Complex compounds containing sulfonated phenyl phosphanes
03/28/1995CA1334964C Catalytically active silica and alumina gel and process for preparing it
03/23/1995WO1995007874A1 Process for preparing alkyl aromatic compounds
03/23/1995CA2132700A1 Nickel containing composition catalyst; process for the dimerization and the oligomerization of olefins
03/23/1995CA2132699A1 Process and catalytic composition for the dimerization of olefins
03/22/1995EP0644169A1 Process for preparing alpha-methylstyrene unsaturated dimer
03/22/1995EP0644168A1 Method for producing monoalkenyl benzenes
03/22/1995EP0643993A1 Catalyst for alkylation of a C4-C5 isoparaffin with at least one C3-C6 olefin
03/22/1995EP0643992A1 Catalyst for the alkylation of a C4-C5 isoparaffin with at least one C3-C6 olefin
03/22/1995EP0643678A1 Production of ethyltoluene.
03/22/1995EP0533907B1 Electrical device for conversion of molecular weights using dynodes
03/22/1995EP0435984B1 Selectively cycloalkylating naphtalene on zeolites
03/22/1995CN1100402A Toluene disproportionation process
03/22/1995CN1100401A Improved process for alkylation of aromatics with linear olefins derived from a linear paraffin dehydrogenation step
03/21/1995US5399337 Catalyst
03/21/1995CA2017650C Process for the separation of two isomers, its application to the purification of phenyl-1-bromo-2-ethane
03/16/1995DE4338415C1 Process for catalyst deactivation in the catalytically accelerated preparation of linear alpha-olefins by oligomerisation of ethylene
03/16/1995DE4338414C1 Process for the preparation of linear olefins
03/16/1995DE4331116A1 Process for preparing dimers of alpha-methylstyrene
03/15/1995EP0642484A1 Saturate minimization in normal alpha olefins
03/15/1995CN1100083A Method of preparing unsaturated dimers of alpha-methylstyrenes
03/15/1995CN1027870C Chemical process and catalyst to be used therein
03/14/1995EP0654020A4 Isoparaffin-olefin alkylation with mcm microporous material under the supercritical conditions of the isoparaffin.
03/11/1995CA2131774A1 Catalyst for c4-c5 isoparaffin alkylation using at least one c3-c6 olefin
03/11/1995CA2131773A1 Catalyst for c4-c5 isoparaffin alkylation using at least one c3-c6 olefin
03/11/1995CA2131772A1 Catalyst for c4-c5 isoparaffin alkylation using at least one c3-c6 olefin
03/11/1995CA2131771A1 Catalyst for c4-c5 isoparaffin alkylation using at least one c3-c6 olefin
03/09/1995WO1995006669A1 Novel cyclopolymerization polymers from non-conjugated dienes
03/09/1995DE2953858C2 Silicas modified with boron, their preparation and use
03/08/1995EP0641756A1 Method of preparing unsaturated dimers of alpha-methylstyrenes
03/08/1995EP0641298A1 Method of oligomerization of 1-butene
03/08/1995EP0641253A1 A method for regenerating lewis acid-promoted transition alumina catalysts used for isoparaffin alkylation by calcination
03/07/1995US5396018 Method of recovery acid catalyst from acid catalyzed processes
03/07/1995US5396017 Catalytic olefin alkylation using hydrogen fluoride on a support
03/07/1995US5396014 Process for the preparation of 4,4-dimethyl-2-pentene
03/07/1995US5396013 Boron trifluoride, proton promoter and polyether
03/07/1995US5396012 Process for the preparation of monoisopropylnaphthalene
03/07/1995US5396011 Catalytic alkylation of aromatic compounds with alkenes
03/02/1995WO1995006017A1 Isoparaffin-olefin alkylation
03/02/1995WO1995006016A1 Isoparaffin-olefin alkylation
03/01/1995EP0640575A1 Process for upgrading a paraffinic feedstock
02/1995
02/28/1995US5393407 Contacting hydrocarbon feed with crystalline borosilicate zeolite having specified X-ray diffraction lines and formed using diquaternary ammonium ion template
02/27/1995CA2129797A1 Process for upgrading a paraffinic feedstock
02/22/1995EP0639548A1 Catalytic wall reactors and use of catalytic wall reactors for methane coupling and hyxdrocarbon cracking reactions
02/22/1995EP0639168A1 Process for oligomerizing C3- and higher olefins in the presence of a homogeneous two component catalyst
02/22/1995CN1098963A Parafine alkylation catalyst
02/21/1995US5391527 Removing liquid phase from composite catalyst, treating with hydrogen, recovering catalyst with increased activity
02/21/1995US5391287 Hydrocarbon conversion process using zeolite SSZ-35
02/16/1995WO1995004743A1 Electron acceptor compositions
02/15/1995EP0638533A1 Process of producing alpha-olefin
02/15/1995EP0638532A1 Alkylation process
02/15/1995EP0638531A1 Alkylation process
02/15/1995EP0638363A1 Process for the alkylation of aliphatic hydrocarbons with olefins
02/14/1995CA1334400C Catalyst for production of aromatic hydrocarbons and process for production of aromatic hydrocarbons using same
02/09/1995WO1995004019A1 Process for the alkylation of olefins and apparatus for carrying out this process and others
02/09/1995WO1991004239A1 Silver-containing catalysts for oxidative coupling
02/09/1995CA2167831A1 Process for the alkylation of olefins and apparatus carrying out this process and others
02/07/1995US5387725 Chlorinating compounds having acidic protons with a perchloro-alkane and aqueous base in the presence of a tetraalkyl-ammonium hydroxide phase transfer catalyst
02/07/1995CA2129389A1 Process for the alkylation of aliphatic hydrocarbons with olefins
02/06/1995CA2128941A1 Process of producing .alpha.-olefin
02/06/1995CA2109265A1 Alkylation process
02/01/1995EP0636597A1 Process for producing monoalkenyl aromatic hydrocarbon compound
02/01/1995EP0513323B1 Method for converting ethylene into light alpha olefines
02/01/1995EP0511207B1 A process for the catalytic disproportionation of methylnaphthalenes
01/1995
01/31/1995US5386076 Regeneration of HF-based alkylation catalyst
01/31/1995US5386074 Catalytic dehydrogenation of alkanes
01/31/1995US5386072 Reacting benzene with mixture of n-olefins and chloroparaffins in the presence of aluminum chloride
01/31/1995US5386071 Process for producing aromatics from a C5 /C6 feedstream
01/31/1995US5385879 Carbonless paper solvent comprising diisopropylmethylnaphthalene and products utilizing same
01/31/1995US5385718 Zeolites
01/25/1995EP0464154B1 Alkylation of aromatics
01/24/1995US5384059 Cyclohexylbiphenyls, dicyclohexylbenzenes, phenylbicyclohexyls, tercyclohexyls
01/24/1995CA1334105C Process for producing gasoline
01/24/1995CA1334103C Method for preparing –-(4-isobutylphenyl)propionic acid or its precursor
01/18/1995EP0634382A1 Control of synthetic isopentane production during alkylation of amylenes
01/18/1995EP0634381A1 Olefin oligomerization process
01/18/1995EP0634211A1 Oxidative coupling of methane on manganese oxide octahedral molecular sieve catalyst
01/18/1995EP0605597A4 Process for the production of high cetane value clean fuels.
01/17/1995US5382746 Removal of light ASO in HF alkylation process
01/17/1995US5382744 Control of synthetic isopentane production during alkylation of amylenes
01/17/1995US5382739 Lubricating oils
01/17/1995US5382738 Chromium compounds and uses in trimerization or oligomerization
01/17/1995US5382735 Catalytic reaction of alkene with naphthalene using heteropoly acid
01/17/1995US5382705 Production of tertiary alkyl ethers and tertiary alkyl alcohols
01/12/1995WO1995001319A1 Oxidative coupling of diamondoids and aromatics
01/12/1995WO1995001318A1 Catalyst with an inert binder for the production of ethylbenzene
01/11/1995EP0633063A1 Recovery of spent acid catalyst from alkylation of hydrocarbons
01/11/1995EP0632796A1 Toluene disproportionation process
01/11/1995EP0632795A1 An isoparaffin-olefin alkylation catalyst comprising hf, sulfone and water
01/11/1995CN1097187A Process for the manufacture of ethylbenzene
01/04/1995EP0631567A1 Homogeneous catalyst and process for liquid phase isomerization and alkylation
01/04/1995EP0618879A4 Zeolite ssz-35.