Patents
Patents for C07C 5 - Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms (14,771)
02/2008
02/27/2008CN100371306C Process for cyclic dodecatriene selecting hydrogenated cyclic dode cene
02/27/2008CN100371305C Selective hydrogenation of acetylenes and dienes in a hydrocarbon stream
02/27/2008CN100371074C Novel catalytic formulation and its preparation method
02/21/2008WO2008005975A3 Process for making an improved isomerization catalyst
02/21/2008US20080045766 Supported Catalyst Comprising Delta- Or Theta-Modified Aluminium Oxide Supports
02/21/2008DE102006038631A1 Preparation of ethyl cyclohexane comprises hydrogenation of ethyl cyclohexane contaminated with ethylbenzene, in a precious metal catalyst that is suspended in the liquid phase
02/21/2008CA2660948A1 Production of linear alkanes by hydrotreating mixtures of triglycerides with vacuum gasoil
02/20/2008EP1889824A1 Process for production of styrene
02/20/2008EP1888491A1 Isoalkane mixture, its preparation and use
02/20/2008CN101125792A Method and apparatus for steam dealkylation of hydrocarbons in an olefin plant
02/20/2008CN101125791A Method for preparing adamantine on solid acid catalyst
02/20/2008CN101125298A Catalyst propane using aluminium oxide modified mesonore molecular sieve as carrier for dehydrogenation producing propylene
02/20/2008CN100369872C Method for hydrogenating C-C double bonds
02/19/2008US7332638 Pre-treating cyclic hydrocarbon feedstock with a catalyst in the presence of hydrogen, for selectively opening, the ring of the cyclic hydrocarbon: isomerising pretreated feedstock in presence of an isomerization catalyst to form triptane containing product; ring opening
02/19/2008US7332637 Isomerization of olefins with carboxylic acid
02/14/2008WO2008018970A2 Doped solid acid catalyst composition, process of conversion using same and conversion products thereof
02/14/2008WO2008018522A1 Process for production of aromatic hydrocarbons
02/14/2008US20080039671 Process for chemical conversions in membrane reactors and recovery of purified product
02/14/2008US20080039638 Asymmetric Hydrogenation of Alkennes Using Chiral Iridium Complexes
02/14/2008DE102006029417B4 Verfahren zur Herstellung eines 9,10 Diarylanthracens A process for producing a 9,10 Diarylanthracens
02/13/2008EP1885821A2 Layered composition and processes for preparing and using the composition
02/13/2008EP1885669A1 Nucleophilic heterocyclic carbene derivatives of pd(acac)2 for cross-coupling reactions
02/13/2008EP1682469B1 A method of operating a dehydrogenation reactor system
02/13/2008CN101124187A Treatment of alkylation catalyst poisons with dehydrogenation
02/13/2008CN101124186A Toluene disproportionation process utilizing mild sulfiding during startup
02/13/2008CN101124185A Process for the selective hydrogenation of alkynes
02/13/2008CN101121632A Method for preparing hanging type exo-tetrahydrocyclopentadiene
02/13/2008CN101121630A Production method for 1-butylene
02/13/2008CN101121626A Method for producing ethylene by ethanol dehydration
02/13/2008CN101121625A Method for preparing ethylene by ethanol dehydration
02/13/2008CN101121624A Method for preparing ethylene by ethanol dehydration
02/13/2008CN101121623A Method for butylenes double-bond isomerization
02/13/2008CN101121142A Catalyst for methylbenzene methanol shape selective alkylation to synthesizing para-xylene
02/13/2008CN101121140A Method for preparing catalyst for methylbenzene shape selective disproportionation reaction to synthesizing para-xylene
02/13/2008CN101121139A Catalyst for methylbenzene shape selective disproportionation reaction to making para-xylene
02/13/2008CN101121135A Method for preparing catalysts for dehydrogenating ethylbenzene to styrene
02/13/2008CN101121134A Catalysts for dehydrogenating ethylbenzene to styrene
02/13/2008CN101121133A Catalyst for ethylbenzene degydrogenation
02/13/2008CN101121132A Low ethylbenzene by product aromatics alkyl transferring and dealkylation catalyst
02/13/2008CN101121121A Olefines double bond isomerizing catalyst and its preparation method
02/13/2008CN100368364C Multiple-step adiabatic negative dehydrogenation method for making styrene
02/13/2008CN100368360C Process for producing para-xylene
02/13/2008CN100368354C Continuous method for separating a c4 cut
02/13/2008CN100368353C Process for the preparation of 1-octene
02/13/2008CN100368083C Catalyst for preparing cinnamene by dehydrogenation of ethylbenzene
02/12/2008US7329791 Hydrogen transport membranes for dehydrogenation reactions
02/12/2008US7329788 Process for producing gasoline components
02/12/2008US7329787 etherifying, treating branched olefins under oligomerization conditions, separating effluent into two cuts, cracking ethers, separating gasoline fractions, then hydrogenating to produce gas oil
02/12/2008CA2241226C Process for obtaining light olefins by the dehydrogenation of the corresponding paraffins
02/12/2008CA2209100C Method for the separation of paraxylene involving at least one high temperature crystallization stage and at least one clay treatment located upstream of the adsorption area
02/07/2008WO2008016428A2 Process for making butenes from dry isobutanol
02/07/2008WO2008015170A2 Process for regenerating ruthenium catalysts for the hydrogenation of benzene
02/07/2008WO2008015103A2 Process for regenerating ruthenium catalysts which are suitable for hydrogenation
02/07/2008US20080033221 Palladium complexes as catalysts with high selectivity; agglomeration-prevention agents
02/06/2008CN101119949A Method for producing butadiene from n-butane
02/06/2008CN100366339C Process for preparing cobalt catalysts on titania
02/05/2008US7326819 converting hydrocarbons using solid acid catalysts comprising refractory inorganic-oxide binders and catalysts supports comprising sulfated oxides or hydroxides of group IV metals, lanthanides, yttrium and platinum-group metals, to obtain isoparaffin-enriched products, used for blending into gasoline
02/05/2008US7326818 Acidic molecular sieve is contacted with a boron compound, heating, catalyst is then contacted with a medium containing hydrogen to at least partially restore the acid activity of the molecular sieve, for the disproportionation of toluene
02/05/2008US7326802 Dehydrogenation of propane forming propylene; vapor phase oxidation using mixed oxide catalyst
02/05/2008US7326605 Semiconductor carbon nanotubes fabricated by hydrogen functionalization and method for fabricating the same
01/2008
01/31/2008WO2008014395A2 Oil dehalogenation method
01/31/2008US20080027260 MCM-22 family molecular sieve composition, its method of making, and use for hydrocarbon conversions
01/31/2008US20080027259 Molecular sieve composition (EMM-10-P), its method of making, and use for hydrocarbon conversions
01/31/2008US20080027258 Synergistic rhenium and germanium-containing catalysts potentiated with tin and alkylaromatic transalkylation processes using such catalysts
01/31/2008US20080027257 Using catalysts containing palladium and certain amounts of germanium, and optionally at least one of tin and indium to provide low ring loss yet achieve desirable conversions with attractive catalyst selectivities; for transalkylation of alkylaromatics
01/31/2008US20080027253 co-mulling zirconium oxide and silica, alumina and silica-alumina to form mixture, forming agglomerate particle comprising said mixture, and calcining
01/31/2008US20080027252 Oil dehalogenation method
01/31/2008DE102006035718A1 Preparing dehydrogenated hydrocarbon comprises providing a gaseous reaction mixture stream containing hydrocarbon at an increased temperature through a catalyst bed system, and supplying a volume flow of e.g. molecular oxygen
01/30/2008CN101115698A Process for the manufacture of an alkenyl aromatic compound under low steam-to-oil process conditions
01/30/2008CN101115697A Method for the production of propene from propane
01/30/2008CN101115679A Hydrocarbon conversion using molecular sieve ssz-70
01/30/2008CN101113126A Olefin-containing lighter hydrocarbons catalytic hydrogenation method
01/29/2008CA2339856C Dispersion and stabilization of reactive atoms on the surface of metal oxides
01/24/2008WO2008009648A1 Process for preparing isopropanol and 2-butanol from the corresponding alkanes
01/24/2008WO2008009568A1 Process for hydrogenating unsaturated hydrocarbons in the presence of catalysts containing copper and zinc
01/24/2008WO2007138176A3 Use of an itq-6 zeolite catalyst in an aromatic c8 cut isomerization
01/24/2008WO2007111997A3 Process for making styrene using microchannel process technology
01/24/2008WO2007092187A3 Butane absorption system for vent control and ethylene purification
01/24/2008US20080021254 Disproportionation of isopentane
01/24/2008US20080021253 Method and Catalyst for the Transalkylation/Dealkylation of Organic Compounds
01/24/2008CA2657739A1 Process for preparing isopropanol and 2-butanol from the corresponding alkanes
01/23/2008EP1880986A1 Process for producing saturated aliphatic hydrocarbon compound, and lubricant composition
01/23/2008CN101108364A Nano-scale low carbon alkane aromatization catalyst
01/22/2008US7321058 Method for producing acrolein and/or acrylic acid
01/22/2008US7321048 Organometallic compound purification
01/22/2008CA2147809C Process for converting natural gas into hydrocarbons
01/16/2008EP1878714A1 Organic hydride synthesizing apparatus, organic hydride synthesizing system and hydrogen production apparatus
01/16/2008EP1360161B1 A process for preparing a branched olefin, a method of using the branched olefin for making a surfactant, and a surfactant
01/16/2008CN101107207A Selective hydrogenation of butadiene
01/16/2008CN101107054A Hydrogen processing in petrochemical process units
01/16/2008CN101104576A Combination catalysis conversion method for organic oxygen-containing compound and hydrocarbons
01/16/2008CN101104574A Energy-efficient process for para-xylene production
01/16/2008CN101104571A Method for producing ethylene from ethanol by combination hydrocarbons catalytic conversion
01/15/2008US7319179 Using mixed oxide catalyst
01/15/2008US7319178 Forming ethylene, propylene from petroleum feedstocks using a mixed oxide catalyst
01/15/2008US7319177 Used in propylene oxide synthesis; dehydration of cumyl alcohol in the presence of a copper or palladium catalyst and hydrogen to obtain and then hydrogenate alpha -methyl styrene; improved efficiency
01/15/2008US7319176 Selective hydrogenation of acetylenes
01/10/2008WO2008005975A2 Process for making an improved isomerization catalyst
01/10/2008DE19851109B4 Reaktor zur Durchführung katalytischer Reaktionen mit starker Wärmetönung Reactor for carrying out catalytic reactions with high enthalpy change
01/09/2008EP1874907A2 Copper compositions and their use as hydrogenation catalysts
1 ... 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 ... 148