Patents
Patents for C07C 2 - Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms (17,014)
06/2005
06/16/2005US20050126956 Aromatization, isomerization; steam cracking; cyclization; hydrorefining catalysts; hydrotreatment; Fischer-Tropsch synthesis
06/15/2005EP1539659A2 Process for producing alpha-olefins
06/15/2005CN1626482A Methods, systems and catalysts for use in aromatic alkylation reactions
06/15/2005CN1626281A Catalytic reactions using thermally stable resins
06/14/2005US6906230 Method for producing alcohol surfactants and alcohol ether surfactants, the products obtained and their use
06/14/2005US6906208 Oxidation catalyst; catalyst selectivity
06/14/2005CA2192382C Process for the alkylation of aromatic compounds
06/09/2005WO2005051873A1 Continuous preparation of 4,4'-diisopropylbiphenyl
06/09/2005WO2005051869A2 Carbon-carbon cross coupling catalyzed by transition metals on solid supports
06/09/2005WO2005051540A1 Organic/inorganic acid hybrid catalysts, preparation method thereof and use of same
06/09/2005WO2005037416A3 Preparation of branched aliphatic alcohols using combined process streams from a hydrogenation unit, a dehydrogenation unit, a dimerization unit and an isomerization unit
06/09/2005US20050124837 Preparation of alkenylaromatic compounds
06/09/2005CA2546352A1 Carbon-carbon cross coupling catalyzed by transition metals on solid supports
06/08/2005CN1623662A Mixed molecular sieve catalyst and its preparation process
06/02/2005WO2005049534A1 Production of propylene from steam cracking of hydrocarbons, particularly ethane
06/02/2005WO2005037748A3 Preparation of branched aliphatic alcohols using combined process streams from a dimerization unit and an isomerization unit
06/02/2005US20050119516 Trimerization of ethylene with a catalyst system comprising a coordination catalyst of a chromium source complexed with a di(alkylphosphinoalkyl)amino ligand, and an alumoxane; improved catalyst selectivity
06/02/2005US20050119514 Oligomerization of olefins comprising at least three carbon atoms
06/02/2005US20050119429 Catalysts for olefin polymerization
06/02/2005US20050119423 Emulsification; polymerization catalysts; lubricants; ultrasonic pumps
06/02/2005US20050119111 Catalytic reactions using thermally stable resins
06/01/2005EP1535932A1 Process for producing butene oligomer
05/2005
05/31/2005US6900152 For producing 1-hexene
05/31/2005US6899830 Method for producing Grignard compounds
05/26/2005WO2005047218A1 Process for producing 1-octene from butadiene in the presence of titanium catalysts
05/26/2005US20050113624 Catalyzing the reaction in the presence of an acid catalyst and in concurrent flow, forming isooctane from isobutene
05/26/2005US20050113622 Catalytic trimerization of olefinic monomers
05/26/2005US20050113621 Method for manufacturing high viscosity polyalphaolefins using ionic liquid catalysts
05/26/2005US20050113617 Aromatics alkylation process
05/26/2005US20050113616 Method for producing graphite nanocatalysts having improved catalytic properties
05/25/2005EP1533288A2 Continuous Process for preparing 4,4'-diisopropylbiphenyl
05/25/2005EP1532231A2 Functional fluid lubricant using low noack volatility base stock fluids
05/25/2005EP1532228A1 Method for converting methane-containing gaseous hydrocarbon mixtures to liquid hydrocarbons
05/25/2005EP1531931A2 Catalyst for aromatization of alkanes, process of making and using thereof
05/25/2005EP1087838B1 Alkylidene complexes of ruthenium with n-heterocyclic carbene ligands and their use as catalysts for olefin metathesis
05/25/2005DE10350333A1 Verfahren zur Herstellung von Alkylarylverbindungen und Sulfonaten davon Process for the preparation of alkylaryl compounds and sulfonates thereof
05/25/2005DE10350204A1 Production of unsaturated hydrocarbon, e.g. ethylene or propylene, involves thermal cleavage of optionally unsaturated hydrocarbon with injection of hot gas containing alkyl radicals and-or hydrogen atoms
05/25/2005DE10350203A1 Production of unsaturated hydrocarbons, e.g. ethylene or propylene, involves thermal cleavage of saturated hydrocarbon in a reactor containing catalyst through which gas containing an alkyl radical precursor is passed
05/25/2005CN1620410A Continuous process for the alkylation of hydrocarbons
05/25/2005CN1618778A Method of synthesizing alkyl methyl tetra hydronaphthalene using alkyl benzene and isopentadiene as raw material
05/25/2005CN1618777A Method of synthesing alkyl methyl tetra hydronaphthalene using alkyl benzene and m-pentadiene as raw material
05/25/2005CN1618776A Prepn. of surfactant containing branched alkyl radical
05/25/2005CN1203034C Method for preparing 1-ethene under ethene oligomerizating catalyst system
05/25/2005CN1203032C Preparing method for alkylate agent using compound ion liquid as catalyst
05/25/2005CN1203031C Process for dimerizing olefinic hydrocarbon feedstock and producing fuel component
05/24/2005US6897347 Dimerizing isobutene using a porous cation exchange resin comprising a styrene polymer, which is cross-linked with divinyl benzene, and any sulphonic acid groups adhering to the polymer.
05/24/2005US6897346 Transalkylation of polyalkylated aromatic compounds over a high porosity zeolite-Y molecular sieve having a surface area of no more than 500 m2/g.
05/24/2005US6897272 Diimine palladium or nickel complex having bulky substituents on the imine nitrogen having steric bulk sufficient to form a polymer with alpha-olefin, ethylene, or cyclopentene repeat units.
05/19/2005WO2005044789A1 Manufacture of higher hydrocarbons from methane, via methanesulfonic acid, sulfene, and other pathways
05/19/2005WO2005044761A1 Process for producing 1-hexene
05/19/2005WO2005044445A1 Trimerization catalyst for olefin
05/19/2005WO2005044444A1 Oligomerization catalyst for olefin
05/19/2005US20050107650 Production of propylene from steam cracking of hydrocarbons, particularly ethane
05/19/2005US20050107628 Modified method for producing surfactant alcohols and surfactant alcohol ethers, the products of said method and use of the same
05/19/2005US20050107626 1,2,4-triazolin-3-ylidene ligands; ring-opening metathesis polymerization of norbornene or cyclooctene, ring-closing metathesis, acyclic diene metathesis, depolymerization of polyolefin; high tolerance toward functional groups due to variable ligand sphere; selectivity for specific olefin properties
05/19/2005DE10345583A1 Synthese von phenylsubstituierten Fluoranthenen durch Diels-Alder-Reaktion und ihre Verwendung Synthesis of phenyl fluoranthenes by Diels-Alder reaction and their use
05/19/2005CA2586326A1 Manufacture of higher hydrocarbons from methane, via methanesulfonic acid, sulfene and other pathways
05/18/2005EP1531000A1 Catalytic reactions using thermally stable resins
05/18/2005EP1530554A1 Method for the production of synthetic hydrocarbons
05/18/2005EP1263701B1 Process for the preparation of xylene
05/18/2005CN1616150A Methane oxygen-free aromatization catalyst and preparing method and use
05/18/2005CN1202049C Iron series catalyst composition for ethylene oligomerization and its use
05/18/2005CN1202048C C6-olefins oligomerizing reaction
05/17/2005US6894201 Process and apparatus for the removal of nitrogen compounds from a fluid stream
05/17/2005US6894134 α-olefins and olefin polymers and processes therefor
05/17/2005US6894130 Obtained by contacting an organoaluminum compound and boron compound(s) such as triphenylcarbenium tetrakis(pentafluorophenyl)borate, and a solid inorganic compound; cost efficient
05/12/2005WO2005042448A1 Method for producing alkylaryl compounds and alkylaryl sulphonates
05/12/2005WO2005042447A1 Method and system to contact an ionic liquid catalyst with oxygen to improve a chemical reaction
05/12/2005WO2005042159A1 Alkylation and catalyst regenerative process
05/12/2005WO2005042151A1 Method and system to add high shear to improve an ionic liquid catalyzed chemical reaction
05/12/2005WO2005042148A1 Novel zeolite composite, method for making and catalytic application thereof
05/12/2005WO2004092056A3 Cogeneration of organic compounds with synthesis gas by catalytic partial oxidation
05/12/2005WO2004062782A3 Aromatic alkylation process with direct recycle
05/12/2005CA2543969A1 Method and system to add high shear to improve an ionic liquid catalyzed chemical reaction
05/12/2005CA2543744A1 Preparation of alkylaryl compounds and sulfonates thereof
05/11/2005CN1200989C Heat transfer fluid based on polyphenylmethanes exhibiting improved thermal stability
05/10/2005US6890878 Catalyst formulation comprising ceramic foam material
05/06/2005WO2005039758A1 Catalytic trimerization of olefinic monomers
05/06/2005WO2005039543A1 Self-supporting films for pharmaceutical and food use
05/06/2005WO2005039287A2 Formulation of a synergistic insecticidal composition as a cyclodextrin-complex
05/06/2005CA2543847A1 Insecticide formulation
05/06/2005CA2542187A1 Method for improved production of cyclohexenyl and alkenyl aromatic compounds
05/06/2005CA2541697A1 Catalytic trimerization of olefinic monomers
05/05/2005US20050096493 Method of removing entrained sulfuric acid from alkylate
05/05/2005US20050096471 Process for producing biaryl compound
05/04/2005EP1527035A2 Continuous process for the alkylation of hydrocarbons
05/04/2005CN1612882A Manufacture of trialkylaluminum compounds and alpha-alcohols
05/04/2005CN1611473A Method for synthesizing cumin from refinery propene
05/03/2005US6888037 Process for producing cumene
05/03/2005US6888036 Mono-and polybenzyl-1,2,3,4-tetrahydronaphthalene compositions, use of said compositions or mixture of monobenzyl-,1,2,3,4-tetrahydronaphthalene as heat transfer fluid
05/03/2005US6887839 Detergents
05/03/2005US6887434 Preparation of propene and, if desired, 1-butene
04/2005
04/28/2005WO2005037750A1 Preparation of branched aliphatic alcohols using a process stream from a dimerization unit
04/28/2005WO2005037748A2 Preparation of branched aliphatic alcohols using combined process streams from a dimerization unit and an isomerization unit
04/28/2005WO2005037739A1 Diisobutylene process
04/28/2005WO2005037416A2 Preparation of branched aliphatic alcohols using combined process streams from a hydrogenation unit, a dehydrogenation unit, a dimerization unit and an isomerization unit
04/28/2005US20050090381 Catalysts containing per-ortho aryl substituted aryl or heteroaryl substituted nitrogen donors
04/28/2005US20050087478 Hydrocarbon conversion using molecular sieve SSZ-51
04/27/2005EP1525173A1 Olefin oligomerization
04/27/2005EP1338561B1 Zeolite itq-16
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