Patents
Sitemap › C07 - Organic chemistry › C07C - Acyclic or carbocyclic compounds › C07C 2 - Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms
Patents for C07C 2 - Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms (17,014)
11/1993
11/18/1993EP0569742A1 Process for producing monoalkenyl aromatic hydrocarbon compound
11/16/1993US5262579 Separation of sulfolane from conjunct polymeric byproducts
11/16/1993US5262576 Reaction of propylene and benzene to form cumene
11/16/1993CA2096312A1 Procedure for the preparation of a solid catalyst based on phosphoric acid
11/10/1993EP0569032A2 Dimerization of lower alpha-olefins
11/10/1993CN1078227A Process for upgrading a paraffinic feedstock
11/10/1993CN1078174A Catalyst of alkylation of paraffines
11/10/1993CN1022684C Transfer of acid catalyst
11/09/1993US5260501 Catalytic oligomerization process using modified mesoporous crystalline material
11/09/1993US5260500 Oligomerization of ethylene in presence of a catalyst composed of zriconium halide, organoaluminum compound and alcohol
11/09/1993US5260499 Ethylene dimerization and catalyst therefor
11/09/1993US5260498 Diels-Alder process
11/09/1993US5260497 Oxidative coupling
11/03/1993EP0568090A1 Isoparaffin-olefin alkylation
11/03/1993EP0568089A1 Isoparaffin-olefin alkylation
11/02/1993US5258569 Catalysis; high octane gasoline
11/02/1993US5258568 Single path alkylation method employing reduced acid inventory
11/02/1993US5258566 Alkylation catalyst, aluminum, boron and/or gallium oxide combined with silicon and/or germanium oxide
11/02/1993US5258565 Process for preparing short chain alkylaromatic compounds
11/02/1993US5258564 Process for producing aromatic compounds from C2-C6 aliphatic hydrocarbons using a hydrogen tolerant catalyst
11/02/1993US5258563 Dehydrocyclodimerization; purity
11/02/1993CA1323881C Alkylation of aromatic hydrocarbons in a fixed bed catalytic process
10/1993
10/28/1993WO1993021136A1 Saturate minimization in normal alpha olefins
10/27/1993EP0566680A1 Layered oxide materials and swollen and pillared forms thereof
10/26/1993CA1323635C Organo-a1-chloride catalyzed poly-n-butenes process
10/20/1993EP0565821A2 Method of preparing 2,6-diisopropylnaphthalene
10/20/1993EP0550640A4 Lewis acid promoted transition alumina catalysts and isoparaffin alkylation processes using those catalysts
10/19/1993US5254793 Alkylation process and catalyst therefor
10/19/1993US5254792 Zeolite; produces highly branched paraffin octane enhancers for gasoline
10/19/1993US5254781 Heat exchanging
10/19/1993US5254778 Ethane and ethylene from methane
10/19/1993US5254767 Contacting feedstock of methanol with zeolite ZSM-22; gasoline-grade hydrocarbons
10/19/1993US5254766 Process for producing alkyl-substituted aromatic hydrocarbon using heteropolyacid salts
10/19/1993US5254765 Process and apparatus for the production of aromatic hydrocarbons from an aliphatic hydrocarbon charge in a reactor heated by a fluidized particle bed
10/19/1993US5254514 Zeolite SSZ-37
10/14/1993WO1993020029A1 Method for manufacturing ethylbenzene
10/14/1993DE4307243A1 Prepn. of di:aryl cpds. useful for producing liquid crystal cpds. - involves coupling of aryl halide(s) with aromatic boron acid derivs. using palladium catalyst
10/13/1993EP0565198A1 Process for upgrading a paraffinic feedstock
10/13/1993EP0565197A1 Process for upgrading a paraffinic feedstock
10/13/1993EP0565101A1 Method for preparing ethane and ethylene from methane
10/13/1993EP0564979A2 Method for the production of dixylylpropane
10/13/1993EP0564728A1 Process for oligomerizing olefins using a super-dealuminated Y-zeolite
10/13/1993EP0564724A1 A process for the production of linear alkylbenzenes
10/13/1993CN1022404C Process of ethylbenzene by alkylating low-density ethylene and relevant zeolite catalyst
10/12/1993US5252295 Control of HF alkylation propane stripper
10/09/1993CA2093489A1 Process for upgrading a paraffinic feedstock
10/09/1993CA2093468A1 Process for upgrading a paraffinic feedstock
10/06/1993CN1076924A Diels-alder process
10/05/1993US5250750 Electric power transformer, heat exchanging, lubrication
10/05/1993US5250643 Form copolymers with superior toughness, melt processability
10/05/1993CA1322744C Alkylation of polycyclic aromatic compounds to alkylates enriched in the para-substituted isomers
09/1993
09/30/1993WO1993019025A1 An isoparaffin-olefin alkylation catalyst comprising hf, sulfone and water
09/29/1993EP0562258A2 Method for the production of propene oligomers
09/29/1993EP0523165A4 Naphthalene alkylation process
09/28/1993US5248841 Disproportionation, alkylation
09/28/1993US5248645 Catalyst, organonickel compound, phenolic compound, phosphine compound, selectivity to butene
09/22/1993EP0561398A1 Ethylene dimerization
09/22/1993EP0561284A1 Process for alkylating isoparaffin
09/22/1993CN1076386A A method for regenerating certain acidic hydrocarbon conversion catalysts by solvent extraction
09/22/1993CN1076379A A distilling process and plant of catalytic reaction
09/21/1993US5246550 Carbiding with magnesium oxide; hydrolyzing magnesium carbide to produce higher hydrocarbons
09/20/1993CA2091379A1 Ethylene dimerization
09/16/1993WO1993017987A1 Toluene disproportionation process
09/16/1993WO1993017788A1 Shape selective conversion catalyst
09/16/1993WO1993016020A3 Alkene oligomerization
09/16/1993CA2129249A1 Toluene disproportionation process
09/15/1993EP0559926A1 Method for preparing a catalyst for conversion of methane to higher hydrocarbons and for dehydrogenating hydrocarbons
09/14/1993US5245124 Ethylene from methane and catalysts therefor
09/14/1993US5245109 Hydrocarbon conversion
09/14/1993US5245101 Phosphoric acid and boron trifluoride complex, gasoline
09/14/1993US5245100 Alkylation process
09/14/1993US5245097 Ethylene oligomerization
09/14/1993US5245093 Olefin polymerization
09/14/1993CA2063004A1 Process for oligomerizing olefins using a super-dealuminated y-zeolite
09/08/1993EP0558941A1 Process for producing monoalkenyl aromatic hydrocarbon compound
09/08/1993EP0558816A1 Process for the preparation of monobenzylated alkylbiphenyls and their use
09/07/1993US5243119 Alkene dimerization
09/07/1993US5243118 Process for oligomerizing olefins using sulfate-activated molecular sieves
09/07/1993US5243116 Acidic mordenite zeolite catalyst
09/07/1993US5243115 Acid catalyst, distillation
09/07/1993US5243112 Lubricant range hydrocarbons from light olefins
09/07/1993US5243097 Intermediates for vitamins A & E
09/06/1993CA2062349A1 Catalyst for the direct conversion of methane to higher hydrocarbons and method for the preparation of same
08/1993
08/31/1993US5240889 Hydrated alkylation catalyst
08/24/1993US5238898 Catalyst and process for upgrading methane to higher hydrocarbons
08/24/1993CA1321606C Olefin oligomer synlube process
08/24/1993CA1321605C Process for the conversion of a c_-c_ aliphatic hydrocarbon into napthenic hydrocarbons
08/19/1993WO1993016022A1 Palladium catalyzed alkylative cyclization useful in synthesis of vitamin d and analogues
08/19/1993WO1993016021A1 Process for transformation of natural gas into a product of interest, especially acetylene, and device for carrying out said process
08/19/1993WO1993016020A2 Alkene oligomerization
08/19/1993CA2129136A1 Palladium catalyzed alkylative cyclization useful in synthesis of vitamin d and analogues
08/18/1993EP0555960A2 Method for separating conjunct poylmeric byproducts from a mixture containing hydrofluoric acid and sulfolane
08/18/1993EP0555253A1 Process for producing isopropyl naphthaline.
08/17/1993US5237122 Alkylation catalyst regeneration
08/17/1993US5237118 Ethylene oligomerization
08/17/1993US5237117 Potassium carbonate supports, catalysts, and olefin dimerization processes therewith
08/17/1993US5237043 Dialkylidenecyclobutane/bisimide/bisbenzocyclobutene composition
08/17/1993US5236575 Synthetic porous crystalline mcm-49, its synthesis and use
08/17/1993CA1321404C Manufacture of alkylbenzenes
08/17/1993CA1321403C Alkylation of benzene in a moving bed
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