Patents
Patents for C07C 2 - Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms (17,014)
03/1994
03/03/1994WO1994004632A1 Process for the production of mono-olefins
03/02/1994EP0584760A1 Alkylation catalyst regeneration
02/1994
02/23/1994EP0584006A1 Process for the alkylation of paraffins
02/23/1994CN1082528A Process for upgrading a paraffinic feedstock
02/22/1994US5288936 Reacting aromatic hydrocarbon with short-chain alkyl group with an olefin; alkali metal or alkali hydride or mixture as catalyst on alumina support
02/22/1994US5288935 Separation of natural gas into methane rich and ethane rich fractions, oxidation of methane fraction, mixing in ethane fraction, pyrolyzing in the presence of a catalyst to form aromatics
02/22/1994US5288823 Chromium compounds and uses thereof
02/22/1994US5288685 Alkylation process and catalyst therefor
02/21/1994CA2104494A1 Paraffin alkylation process
02/17/1994WO1994003416A1 A new process for aromatics alkylation
02/17/1994WO1994003415A1 Isoparaffin-olefin alkylation with mcm microporous material under the supercritical conditions of the isoparaffin
02/17/1994CA2141190A1 Isoparaffin-olefin alkylation with mcm microporous material under the supercritical conditions of the isoparaffin
02/16/1994EP0583072A1 Production of lubricating oils
02/15/1994US5286696 Using an nickel, phosphine complex
02/15/1994US5286695 Coordination catalyst comprising a nickel compound, organoaluminum oxy compound and a trivalent phosphorous compound
02/15/1994US5286456 Containment of an aerosolable liquid jet
02/15/1994US5286367 Hydrocarbon conversion process using a gallium/germanium dioctahedral smectite clay
02/09/1994CN1081705A Lubricating oils
02/09/1994CN1081627A Making method for ethylene catalyzer by thoride methane oxidative-coupling
02/08/1994US5284993 Alkylation catalyst regeneration
02/08/1994US5284990 Method for converting a hydrogen fluoride alkylation unit to a sulfuric acid alkylation unit
02/08/1994US5284989 Using a polymerization catalyst having its surface reduced in acidity by reaction with a dicarboxylic acid to dealuminize and deactivate
02/08/1994CA1326863C Process for preparing alkyl-substituted aromatic hydrocarbons
02/03/1994WO1994002437A1 Method for converting a hydrogen fluoride alkylation unit to a sulfuric acid alkylation unit
02/03/1994WO1994002243A1 Improved lewis acid promoted transition alumina catalysts and isoparaffin alkylation processes using those catalysts
02/03/1994CA2140369A1 Improved lewis acid promoted transition alumina catalysts and isoparaffin alkylation processes using those catalysts
02/02/1994CN1023633C Improved catalyst HZSM-5 modified by Ga, Zn and Pt used for aromatization of low-carbon acyclic hydrocarbons
02/01/1994US5283384 Traction drive fluid, process for producing the same and bicyclo octane compound
02/01/1994CA2086038A1 Process for oligomerizing olefins using novel blends of acidic montmorillonite clays and sulfate-activated group iv oxides
01/1994
01/29/1994CA2100704A1 Lubricating oils
01/26/1994EP0579776A1 Olefin oligomerization process
01/25/1994US5281566 Catalyst of the galloaluminosilicate type containing gallium, a noble metal of the platinum family and at least one additional metal, and its use in aromatizing hydrocarbons
01/25/1994CA1326496C Process for preparing alkyl-substituted aromatic hydrocarbons
01/20/1994WO1994001385A1 Dehydrocyclization of unsaturated hydrocarbons to aromatic products
01/20/1994WO1994001384A1 Process for converting butadiene to styrene or ethylbenzene or both using catalysts containing molybdenum
01/20/1994CA2139321A1 Dehydrocyclization of unsaturated hydrocarbons to aromatic products
01/20/1994CA2139320A1 Process for converting butadiene to styrene or ethylbenzene or both using catalysts containing molybdenum
01/19/1994CN1080881A 烷基化催化剂的再生 Alkylation catalyst regeneration
01/12/1994EP0578541A1 Process for the preparation of light alpha-oléfines by oligomerisation of ethylene
01/12/1994EP0578383A1 Dimerization and/or dehydrogenation of alkanes
01/12/1994EP0578369A2 Production process of 1,4,5,8-naphthalene tetracarboxylic acid
01/12/1994EP0578242A1 Process for producing an oligomer
01/11/1994US5277881 Gas apparatus comprising an acid catalyst settler vessel
01/11/1994US5277773 Conversion of hydrocarbons using microwave radiation
01/11/1994CA1326046C Phosphonium salts and processes for production of and uses for the same
01/11/1994CA1326008C Process for the preparation of a catalyst promoting the oxidative conversion of methane into higher hydrocarbons
01/10/1994CA2100111A1 Process for producing an oligomer
01/06/1994WO1994000534A1 New zeolite ssz-37
01/05/1994CN1080214A Isoparaffin-olefin alkylation
01/05/1994CN1080213A Isoparaffin-olefin alkylation
01/05/1994CN1023394C Catalytic dehydrocyclodimerization process for producing aromatic hydrocarbons from allphatic hydrocarbons
01/04/1994US5276257 Process for converting butadiene to styrene or ethylbenzene or both using catalysts containing molybdenum
01/04/1994US5276245 Alkylation catalyst regeneration
01/04/1994US5276243 Separation of hydrofluoric acid, stripping, solvent extraction and recovering
01/04/1994US5276242 Alkylation process
01/04/1994US5276241 Dimerization and/or dehydrogenation of alkanes
01/04/1994US5276238 Catalytic polymerization with group IVA metal cyclopentadienyl compounds and boron anions
01/04/1994US5276237 Membrane and use thereof in oxidative conversion
01/04/1994US5276220 Actinide catalyzed chain growth process
01/04/1994US5275720 Atmosphere contains small amount of ammonia; zeolite Beta and active dealuminated zeolite Y catalysts
01/04/1994CA1325814C Process for the conversion of natural gas into middle distillates
12/1993
12/30/1993CA2097414A1 Dimerization and/or dehydrogenation of alkanes
12/29/1993EP0576323A1 Process for the alkylation of aliphatic hydrocarbons
12/29/1993EP0576024A1 Alkylation catalyst regeneration
12/29/1993EP0575724A1 Process for producing monoalkenyl aromatic hydrocarbon compound
12/29/1993EP0575579A1 An olefins process which combines hydrocarbon cracking with methane coupling.
12/29/1993EP0418318B1 Process for upgrading propene-ethene mixtures in a turbulent fluidized catalyst bed reactor
12/28/1993US5273945 Zeolite catalyst of hexagonal structure and its application
12/28/1993US5273737 Method for the preparation of crystalline gallosilicates, and their use for the preparation of catalysts and adsorbents
12/23/1993WO1993025502A1 Production of ethyltoluene
12/23/1993WO1993025501A1 Isoparaffin-olefin alkylation process
12/23/1993CA2132532A1 Production of ethyltoluene
12/23/1993CA2117523A1 Isoparaffin-olefin alkylation process
12/22/1993EP0575081A2 Side-chain alkylation method
12/22/1993EP0574854A2 Actinide catalyzed chain growth process
12/14/1993US5270273 Olefin oligomerization catalyst
12/14/1993US5270016 Apparatus for the thermal conversion of methane
12/14/1993CA1325229C Olefin oligomer synlube process
12/08/1993EP0572517A1 Catalytic process for converting hydrocarbonaceous feeds, particularly lower alkanes to esters, alcohols, and optionally to hydrocarbons
12/08/1993CN1079175A Catalyst adulterated with Ca and Ti ore for preparing hydrocarbon with higher molecular weight from methane
12/08/1993CN1022989C Oligomerization catalyst for producing alpha-olefins
12/07/1993US5268525 Unsaturation using chlorine and hydrogen gas
12/07/1993US5268524 Preparation of linear alkyl aromatics
12/07/1993US5268522 Process for the aromatization of hydrocarbons containing 5 to 9 carbon atoms per molecule in the presence of a particular catalyst
12/07/1993CA1325020C Olefinic oligomers having lubricating properties and process of making such oligomers
12/01/1993EP0571377A1 Diamondoid polymeric compositions
12/01/1993EP0422019B1 Olefinic oligomers having lubricating properties and process of making such oligomers
12/01/1993CN1078922A Ceramic fibre loaded high temperature reaction catalyst
11/1993
11/30/1993US5266541 Catalyst, pillaring
11/24/1993EP0424460B1 Heterogeneous isoparaffin/olefin alkylation process
11/23/1993US5264652 Method for separating conjunct polymeric byproducts from mixture containing hydrofluoric acid and a sulfone
11/23/1993US5264651 Method for regenerating HF/sulfolane alkylation catalyst
11/23/1993US5264650 Sulfolane purification by hydrocarbon extraction
11/23/1993US5264647 Alkylation catalyst regeneration
11/23/1993US5264643 Zeolite oligomerization catalyst
11/23/1993US5264642 Molecular weight control of olefin oligomers
11/23/1993CA1324618C Synlube process
11/23/1993CA1324617C Catalytic conversion of methane to higher hydrocarbons
11/23/1993CA1324615C Zeolite ssz-26
11/18/1993EP0570070A1 Solid phosphoric acid catalyst and processes for its preparation and for its use