Patents for B01J 31 - Catalysts comprising hydrides, coordination complexes or organic compounds (46,446)
07/2001
07/18/2001EP0830197B1 Methods for purifying an inert gas and for preparing lower alkyl esters
07/18/2001EP0815073B1 Process for hydrocyanation in the presence of zero-valent nickel, a bidentate phosphorous compound and a lewis acid
07/18/2001EP0807119B1 Process for the preparation of ruthenium complexes and their in situ use as hydrogenation catalysts
07/18/2001EP0713492B1 Electron acceptor compositions
07/18/2001CN1304393A Method for producing alkyl chloride, alkenyl chloride and alkinyl chloride
07/18/2001CN1304334A Catalyst comprising complex in metal from subgroup VIII based on bidentate phosphonite ligand, and method for producing nitriles
07/18/2001CN1303873A Catalyst for additive polymerization reaction and process for preparing additive polymer using same
07/18/2001CN1303872A Component of polyaddition catalyst, polyaddition catalyst and process for preparing addition polymer
07/18/2001CN1303740A Preparation method of nitro-substituted benzoic acid and its special-purpose composite catalyst
07/18/2001CN1068576C Process for carbonylation of alkyl alcohols and/or reactive derivatives thereof
07/18/2001CN1068575C Process for synthesizing carbon-bridged dicyclic pentylene compound
07/17/2001US6262326 Process for the preparation of spherically shaped microcomposites
07/17/2001US6262314 From petroleum feedstock
07/17/2001US6262298 Process for the C-alkylation of malonic esters using phase-transfer agents
07/17/2001US6262200 (Polyfluoroaryl)fluoroanions of aluminum, gallium, and indium of enhanced utility, uses thereof, and products based thereon
07/17/2001CA2043108C Method for producing ibuprofen
07/12/2001WO2001049747A1 Organometal catalyst compositions
07/12/2001WO2001049655A1 Method for the hydrocyanation of unsaturated organic compounds
07/12/2001WO2001049643A1 Allyl alcohol hydroformylation
07/12/2001WO2001049640A1 Process for producing bisphenol a
07/12/2001WO2001014060A3 Surface-confined catalytic compositions
07/12/2001US20010007914 Mixing solid perluoroalkyl sulfonic acid salt with a solid material comprising silanol conatining hydroxy and silicon to form a silica gel and perfluorosulfonate salt, acidifying the solution to convert the sulfonate salt to free sulfonic acid
07/12/2001US20010007911 Catalytic preparation process of n-acylglycine derivatives
07/11/2001EP1114838A1 Polyester polycondensation with titanyl oxalate catalyst and a catalyst enhancer
07/11/2001EP1114042A1 Process for preparing 3-isochromanone
07/11/2001EP1113878A1 Polymeric supported catalyst comprising a water-soluble transition metal complex
07/11/2001EP0925111B1 Catalyst and process for its manufacture
07/11/2001EP0894108B1 Highly active double metal cyanide catalysts
07/11/2001EP0876322B1 Improved metal-ligand complex catalyzed processes
07/11/2001EP0827493B1 Preparation of aralkanoic acids and esters using mixed ligand catalyst
07/11/2001EP0821679B1 Asymmetric epoxides, their synthesis and use
07/11/2001EP0743879B1 Use of tin derivatives as latent polycondensation catalysts and premixtures containing same
07/11/2001CN1303385A Stable concentrated rare earth carboxylate liquids
07/11/2001CN1302694A Process for preparing zinc bicarboxylate catalyst
07/11/2001CN1068373C Method for inhibiting rate of coke formation during zeolite catalyzed aromatization of hydrocarbons
07/11/2001CN1068331C Transition metal catalyst based on bidentate ligands containing pyridine or quinoline moiety
07/11/2001CN1068307C Catalyzed vapor phase hydrocyanation of diolefinic compounds
07/10/2001US6258982 Process for the preparation of substituted aromatic amino compounds
07/10/2001US6258981 Forming adipic acid from cyclohexane
07/10/2001US6258979 Chiral ferrocene phosphines active in asymmetric catalysis
07/10/2001US6258925 Polyester polycondensation with titanyl oxalate catalyst and a catalyst enhancer
07/10/2001US6258745 Aminonitrile production
07/07/2001CA2330283A1 Polyester polycondensation with titanyl oxalate catalyst and a catalyst enhancer
07/05/2001WO2001048028A1 Olefin production
07/05/2001WO2001048027A1 Polymerization catalysts and processes therefor
07/05/2001WO2001047865A1 Process for producing optically active 1-substituted 2-propanol
07/05/2001WO2001047864A1 Process for preparing alkoxylated dialkyl carbonate compounds
07/05/2001WO2001047635A2 Supported catalyst system containing a metallocene, a lewis base and an elementally organic compound of main group iii and the use thereof
07/05/2001WO2000071554A3 Imidazolidine-based metal carbene metathesis catalysts
07/05/2001US20010007044 Olefin polymerization catalysts
07/05/2001US20010007038 Catalyst is derivative of hydroxybenzotriazole, formed using carbodiimides as amide coupling agents; high purity
07/05/2001US20010006931 Obtained by contacting an organoaluminum compound and boron compound(s) such as triphenylcarbenium tetrakis(pentafluorophenyl)borate, and a solid inorganic compound; cost efficient
07/05/2001US20010006930 Washing the catalyst used in an esterification reactor, distilling the cleaning fluid and circulating the fraction obtained by the distillation to an esterification reactor; removes offensive odors
07/05/2001US20010006156 Oil soluble coking additive, and method for making and using same
07/05/2001CA2396620A1 Polymerization catalysts and processes therefor
07/04/2001EP1113025A2 Catalyst component for addition polymerization, catalyst for addition polymerization, and process for producing addition polymer
07/04/2001EP1112777A1 Method for production of oxygen-containing organic compound
07/04/2001EP1112277A1 Sulfonyl catalysts and method of using the same
07/04/2001EP1112120A1 Process and catalyst for making dialkyl carbonates
07/04/2001EP0873297B1 Process for preparing hydroxy-containing compounds from formic acid esters
07/04/2001CN1301601A Mixed metal catalyst
07/04/2001CN1301600A Organic metal catalyst composition
07/04/2001CN1067975C Catalyst recovery in carbonylation of chlorobutenes to pentenoyl chloride
07/03/2001US6255548 Process for selective hydrogenation of unsaturated compounds
07/03/2001US6255544 Reacting a halogenated alkane with an olefin in dinitrile or cyclic carbonate ester solvent in the presence of a catalyst system containing a monovalent copper, an ionic promoter of ammonium halides, pyridinium halides, or quaternary salts
07/03/2001US6255542 Process for preparing 2-chloro-4-nitroalkylbenzene
07/03/2001US6255531 Polymerization catalysts
07/03/2001US6255516 Process for preparing fluoroalkyl-containing organosilicon compounds, and their use
07/03/2001US6255509 Oxidation catalyst and oxidation process using the same
07/03/2001US6255508 Coordination catalyst; alpha-olefin polymerization catalyst
07/03/2001US6255506 Supported system in polymerization or copolymerization of high molecular weight polyolefins of high isotacticity and narrow molecular-weight distribution; films, sheets or large hollow articles or moldings
07/03/2001US6255493 Transition metal-catalyzed reactions based on chiral amine oxazolinyl ligands
07/03/2001US6255441 Composition comprising titanium compound, solubility promoter selected from ortho silicates and/or ortho zirconates, phosphorus source selected from phosphonic acids, phosphinic acids and/or phosphines, and solvent
07/03/2001US6255246 Olefin polymerization
07/03/2001US6255244 Obtained by contacting a transition metal compound, an oxygen-containing compound to form an ionic complex, and an adsorbing substance during or after the contacting treatment, then followed by removing the adsorbing substance.
07/03/2001CA2090872C Process for producing crystalline poly-alpha-olefins with a monocyclopentadienyl transition metal catalyst system
06/2001
06/28/2001WO2001046270A1 'sweet' mao
06/28/2001WO2001046119A1 Catalyst composition and method for producing diaryl carbonates, using bisphosphines
06/28/2001WO2001046118A1 Lead halophenoxides and carbonylation catalyst and method for preparing and employing them
06/28/2001WO2001046098A1 1,2-bis(methyl(1,1,3,3-tetramethylbutyl)-phosphino)ethane, process for the preparation thereof, transition metal complexes containing the same as the ligand and uses thereof
06/28/2001WO2001046096A1 Metathesis process for converting short chain olefins to longer chain olefins
06/28/2001WO2001045842A1 Bleach catalysts
06/28/2001US20010005768 Reacting a tertiary hydroperoxide and a tertiary alcohol in presence of mono-sulfonated aromatic ring containing acid catalyst to form di-tertiary-peroxide
06/28/2001US20010005761 Method of producing organic diurethanes and/or polyurethanes and their use in the production of di-and/or polyisocyanates
06/28/2001US20010005588 A solid carrier where nucleotides are fixed by covalent bonding by a reaction of a reactive group on the carrier and a reactive group on the nucleotide using a transition metal catalyst; no blocking procedure; hydbridization;
06/28/2001DE19963589A1 Production of metal complexes useful as catalysts, e.g. for oligomerization or polymerization of olefins, alkynes or 1,3-dienes, comprises reacting an oxalamidine derivative with a metal compound
06/28/2001DE19962814A1 Catalyst system, useful for the production of polyolefins, comprises a metallocene, a Lewis base, a support and a compound containing at least one Group 3 element
06/27/2001EP1110962A1 Process for preparing 1,4-dihydropyridine compounds
06/27/2001EP1110930A1 Catalytic composition and process for the oligomerisation of ethylene, to primarily 1-hexene
06/27/2001EP1110604A1 Process for recovering rhodium
06/27/2001EP1109819A1 Ferrocene-based diphosphonites for asymmetrical catalysis
06/27/2001EP1109623A1 Novel solid oxidation catalysts, in particular for epoxidation of prochiral compounds
06/27/2001EP0996641B1 Novel cellulose ethers and method for producing the same
06/27/2001EP0931046B1 PROCESS FOR PRODUCING n-BUTYLALKYL ETHERS
06/27/2001EP0855935B1 Chiral solid catalyst, its preparation and its use for the production of substantially enantiomerically pure products
06/27/2001CN1301267A Production of optically active phospholanes
06/26/2001US6252123 Membrane separation process for metal complex catalysts
06/26/2001US6252121 Metal-ligand complex catalyzed processes
06/26/2001US6252101 Organosilicon compounds containing alkenyl groups
06/26/2001US6252095 Catalyst for partially oxidizing unsaturated hydrocarbon