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)
04/1991
04/23/1991US5010048 Zeolite containing fluoride
04/21/1991CA2026966A1 Integrated process for the production of diisopropyl ether and gasoline
04/18/1991WO1991005751A1 Selective diethylation of naphthalene to 2,6-diethylnaphthalene
04/18/1991CA2066205A1 Selective diethylation of naphthalene to 2,6-diethylnaphthalene
04/17/1991EP0422019A1 Olefinic oligomers having lubricating properties and process of making such oligomers.
04/16/1991US5008482 Direct production of styrenes by reaction of aromatics with aldehydes
04/16/1991US5008480 Process for converting toluene and butadiene to styrene and 1-pentene
04/16/1991US5008468 Sulfonic acid groups bonded to component containg tetravalent metal ion and group 5 element; used for olefin digomerization, polymerization, alkylation
04/16/1991US5008466 Process for the isomerization of alkenes having a terminal double bond to give alkenes having an internal double bond
04/16/1991US5008465 Preparing ether by heating alcohol with olefin
04/16/1991US5007997 Zeolite SSZ-26
04/10/1991EP0421340A1 Method for producing 1,1-diarylethanes
04/09/1991CA1282800C Acid catalyzed process
04/04/1991WO1991004241A1 Strontium and/or barium-containing catalysts for oxidative coupling processes
04/04/1991WO1991004240A1 Perovskite catalysts for oxidative coupling
04/04/1991WO1991004238A1 Vapor phase modifiers for oxidative coupling
04/04/1991WO1991004237A1 Low temperature catalysts for oxidative coupling processes
04/04/1991WO1991004236A1 High ethylene to ethane processes for oxidative coupling
04/03/1991EP0420046A1 Transfer of acid catalyst
04/03/1991EP0419628A1 Process for the production of tertiary alkyl ethers and tertiary alkyl alcohols
04/02/1991US5004856 Process for upgrading methane to higher hydrocarbons
04/02/1991US5004852 Catalytic oligomerization and aromatization of olefinic feed-stock; continuous processing
04/02/1991US5004841 Para-substitutions with crystalline acidic mordenite zeolite alkylation catalysts
04/02/1991CA1282435C Production of liquid products from aliphatic hydrocarbons
03/1991
03/27/1991EP0418975A1 Low temperature catalysts for oxidative coupling processes
03/27/1991EP0418974A1 Silver-containing catalysts for oxidative coupling
03/27/1991EP0418973A1 Perovskite catalysts for oxidative coupling
03/27/1991EP0418972A1 Strontium and/or barium-containing catalysts for oxidative coupling processes
03/27/1991EP0418971A1 High ethylene to ethane processes for oxidative coupling
03/27/1991EP0418970A1 Vapor phase modifiers for oxidative coupling
03/27/1991EP0418370A1 Process for the production of alkyl aromatic hydrocarbons.
03/27/1991EP0418318A1 Process for upgrading propene-ethene mixtures in a turbulent fluidized catalyst bed reactor.
03/27/1991EP0418251A1 Alkanes and alkenes conversion to high octane gasoline
03/26/1991US5003125 Process for oligomerizing light olefins
03/26/1991US5003122 Process for selective diisopropylation of naphthyl compounds using shape selective acidic crystalline molecular sieve catalysts
03/26/1991US5003121 Production of alkyl aromatic compounds
03/26/1991US5003120 Process for selective manufacture of 2,6-diisopropylnaphthalenes with equilibration reactor
03/26/1991US5003119 Manufacture of alkylbenzenes
03/21/1991WO1991003443A1 A process for the production of 4,4'-dialkylated biphenyl compounds
03/20/1991EP0417477A2 Process for olefin polymerization
03/20/1991EP0417407A1 Shaped bodies of macroporous ion exchanger resins and their use
03/20/1991EP0417308A1 Method of producing insulating oil comprising dibenzylbenzene
03/20/1991EP0417273A1 Aromatic alkylation with alpha-olefin dimer.
03/20/1991CA2025614A1 High ethylene to ethane process for oxidative coupling
03/20/1991CA2025613A1 Strontium and/or barium-containing catalysts for oxidative coupling process
03/20/1991CA2025603A1 Silver-containing catalysts for oxidative coupling
03/20/1991CA2025595A1 Low temperature catalysts for oxidative coupling processes
03/20/1991CA2025581A1 Vapor phase modifiers for oxidative coupling
03/20/1991CA2025580A1 Perovskite catalysts for oxidative coupling
03/19/1991US5001295 Process for preparing dialkylnaphthalene
03/19/1991US5001294 Synthesis of diaryl alkenes
03/19/1991US5001283 Process for preparing aromatic alkanols
03/19/1991CA1281746C Direct catalytic alkylation of mononuclear aromatics with lower alkanes
03/19/1991CA1281700C Zeolite ssz-23
03/13/1991EP0416304A2 Chromium compounds and uses thereof
03/13/1991EP0416062A1 Process for the conversion of c 2?-c 12? paraffinic hydrocarbons to petrochemical feedstocks
03/13/1991EP0407426A4 A synthetic crystalline aluminophosphate composition and a method of its synthesis
03/13/1991CN1049801A Catalytic composition and its use in oligomerising monoolefins
03/13/1991CN1011966B Catalytic system for production of aromatics form aliphatic hydrocarbons
03/12/1991US4999443 Transition metal complexes
03/05/1991US4997802 Catalyst for preparation of hydrocarbons
03/01/1991EP0423134A4 Catalysts for olefin and paraffin conversion.
02/1991
02/27/1991EP0413717A1 Alkylation of benzene in a moving bed.
02/27/1991EP0179857B1 Methane conversion
02/27/1991CN1049492A Process for separating two isomerides and application for purifying 1-phenyl-2-bromo ethane
02/26/1991US4996384 Regeneration of reduced metal oxide oligomerization catalyst
02/26/1991US4996383 Inert purge in catalytic dimerization of olefins
02/26/1991US4996382 Oxidative coupling of methane with oxygen containing gas using magnesium oxide/alkali metal oxide catalyst
02/26/1991US4996381 Zeolite catalysts, dephlemator for off-gas
02/26/1991CA1280770C Catalytic process for oligomerizing ethene
02/21/1991WO1991001959A1 Selectively cycloalkylating naphtalene on zeolites
02/20/1991CN1049373A Phosphoric acid/active carbon catalyst and coincidence process
02/20/1991CN1049356A Chromium compounds and uses thereof
02/20/1991CN1049355A Chromium compounds and uses thereof
02/20/1991CN1011694B Oligomerization to alpha-olefins
02/20/1991CN1011693B Process for trimerization
02/20/1991CN1011689B Crystalline gallophosphate compositions
02/19/1991US4994598 Oxidative conversion of organic compounds
02/19/1991US4994254 Aluminogallosilicates of the mfi type
02/15/1991WO1991002707A1 Process for preparing linear alpha-olefins from ethylene
02/15/1991CA2064832A1 Process for preparing linear alpha-olefins from ethylene
02/13/1991EP0412872A1 Catalytic composition and use thereof for oligomerising monoolefines
02/12/1991US4992616 Alkylation catalyst comprising zeolite and Lewis acid
02/12/1991US4992615 Isoparaffin-olefin alkylation process
02/12/1991US4992614 Reactivation of partially deactivated catalyst employing ultrasonic energy
02/12/1991US4992610 Nickel chloride containing ziepler catalyst
02/12/1991US4992609 Telomerization catalysts
02/12/1991US4992608 Method for preparing cumene
02/12/1991US4992607 Using zeolite catalyst
02/12/1991US4992606 Process for preparing short chain alkyl aromatic compounds
02/12/1991US4992409 Group 1A and Group 2A metals dissolved in a sol
02/12/1991US4992250 Germanium-aluminum-phosphorus-silicon-oxide molecular sieve compositions
02/09/1991CA2022862A1 Catalytic composition and its use for the oligomerization of monoolefins
02/06/1991EP0411219A1 An improved process for the conversion of natural gas into middle distillates
02/06/1991CN1011505B Titanium-aluminum-silicon-oxide molecular sieve compositions
02/06/1991CN1011489B Process for preparation of new magnesium alkali-zeolite
02/05/1991US4990718 Reacting benzene with the by product from alpha olefin dimerization; lubricants
02/05/1991US4990717 Monoalkenylation of alkylbenzenes in a fixed catalyst bed
02/05/1991US4990716 Reacting benzyl halide with benzene in presence of a catalyst persulfonic acid polymer; chemical intermediates for anthraquinone, anthracene
02/05/1991US4990715 Producing aromatic hydrocarbons with catalysts containing gallium and silver
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