Patents for B01J 31 - Catalysts comprising hydrides, coordination complexes or organic compounds (46,446)
09/1999
09/08/1999CN1227835A Process for preparing aldehydes
09/08/1999CN1227834A Manufacturing method for bisphenols and manufacturing method for polycarbonate
09/07/1999US5948946 Use of sol-gel derived porous microposite of perfluorinated ion-exchange polymer and metal oxide to isomerize terminal olefins
09/07/1999US5948869 Process for the preparation of a catalyst useful for the hydrogenation of styrene-butadiene copolymers
09/07/1999US5948789 Process for synthesis of substituted sulphoxides
09/07/1999CA2176896C Solid titanium catalyst component, process for preparing same, olefin polymerization catalyst containing same, and olefin polymerization process
09/07/1999CA2086384C Process for the recovery of noble metals and tertiary phosphines
09/02/1999WO1999043668A1 NOVEL β-DIKETONE COMPOUNDS, β-DIKETONE COMPOUNDS COORDINATED TO METAL, METHOD OF ORGANIC SYNTHESIS WITH THESE, AND CATALYST
09/02/1999WO1999043431A1 Catalyst for partially oxidizing unsaturated hydrocarbon
09/02/1999WO1999026936A3 Process for the selective oxidation of organic compounds
09/02/1999DE19828863C1 Production of phosphinate esters, useful as reactive fire retardants for thermoplastics and thermosetting resins and also as synthetic intermediates
09/01/1999EP0939454A2 Electrical wiring construction including a bus bar
09/01/1999EP0939074A2 Process for the preparation of octa-2,7-dienyl-amine from butadiene and ammonia in presence of palladium-complex catalysts
09/01/1999EP0939069A1 Method for the hydrolysis of a sulphonic acid ester in hydrocarbon substrate and recovery of the corresponding sulphonic acid
09/01/1999EP0938927A1 Alkoxylation catalyst
09/01/1999EP0938529A1 Sulfur removal by catalytic distillation
09/01/1999EP0938490A1 New dipalladaphosphacyclobutanes and a process for preparing the same
09/01/1999EP0938488A1 Phosphine ligands
09/01/1999EP0938465A1 Cross-dimerization of olefins
09/01/1999EP0938462A1 Hydroxyalkylation of phenols
09/01/1999EP0938459A1 Process for preparing aromatic olefins by using palladaphosphacyclobutanes as catalysts
09/01/1999EP0938379A1 Catalyst and process for the production of aldehydes by hydroformylation of olefinically unsaturated compounds
09/01/1999EP0848715B1 Catalyst compositions comprising organometallic compounds
09/01/1999EP0805792B1 Process for the production of 2-(substituted benzoyl)1,3 cyclohexanediones
09/01/1999EP0758311B1 Catalyst recovery in the carbonylation of chlorobutenes to pentenoyl chloride
09/01/1999CN1227556A Process for preparation of hexanitrohexaazaiso wurtzitanes
09/01/1999CN1227218A Method for preparing diaryl carbonates with improved selectivity
09/01/1999CN1227217A Method for making bis-xylenols containing acid moieties
09/01/1999CN1227214A 加氢甲酰化方法 Hydroformylation process
09/01/1999CN1227213A Process for preparation of benzyl alcohol
09/01/1999CN1227141A Catalyst for producing petroleum and its preparing method
09/01/1999CN1044903C Improved process for preparing unsaturated carboxylic acid esters and novel apparatus for preparing the same
08/1999
08/31/1999US5945565 Synthesis of 4-amino-3-chloro-5-(methoxyiminomethyl)benzoyl chloride starting with the conversion of 5-methyl-4-nitro-benzoic acid to 4-nitro-5-(methoxyiminomethyl)-benzoic acid, methyl ester
08/31/1999US5945560 Continuous preparation of alkyl esters of (meth) acrylic acid
08/31/1999US5945553 Process for preparing a methylene-bridged biscyclopentadienyl compound
08/31/1999US5945534 Process for the preparation of optically active piperazine-2-carboxylic acid derivatives
08/31/1999US5945521 Preparation of phosphorothioate oligomers
08/31/1999CA2153520C Catalyst systems and process for producing broad molecular weight polyolefin
08/31/1999CA2120407C Process for preparing carboxylic acids or corresponding esters in the presence of a rhodium- and iridium-based catalyst
08/26/1999WO1999042493A1 Method for producing a supported catalyst system
08/26/1999WO1999042469A1 Asymmetric ring-closing metathesis reactions
08/26/1999WO1999042211A1 Oxidation catalyst system and method of oxidation with the same
08/26/1999WO1999024443A3 Catalysts for asymmetric synthesis containing rigid chiral ligands
08/26/1999CA2321211A1 Asymmetric ring-closing metathesis reactions
08/25/1999EP0937728A2 Heterogeneous organotin catalysts
08/25/1999EP0937055A2 PROCESS FOR MANUFACTURING d,1-ALPHA-TOCOPHEROL
08/25/1999EP0937029A1 Process for ethyl acetate production
08/25/1999EP0937028A1 Process for the continuous preparation of an alkyl 5-formylvalerate compound
08/25/1999EP0937023A1 Process for the preparation of an aldehyde
08/25/1999EP0937022A1 Process to prepare a linear aldehyde
08/25/1999EP0937021A1 Production of nabumetone or precursors thereof
08/25/1999EP0731782B1 Process for catalytically dehydrogenating anthrahydroquinone
08/25/1999CN1226901A Magnesium dichloride-alcohol adducts, process for preparation thereof and catalyst components therefrom
08/25/1999CN1226887A Process for preparing substituted valine amide derivatives
08/25/1999CN1226550A Process for recovering cobalt and manganese catalysts from production of terephthalic acid
08/24/1999US5942653 Metathesis process for treating unsaturated hydrocarbons
08/24/1999US5942629 Process for producing optically active pyrrolidine derivatives
08/24/1999US5942624 Reacting 2,3-dichlorobenzylideneacetylacetic acid, methyl ester with ethyl 3-aminocrotonate in refluxing alcohol, ethanol as the solvent in the presence of a pyridine catalyst; fast, good yield
08/24/1999US5942586 In the presence of reaction product of aluminoxane andmetallocene with a microporous polymeric catalyst support
08/24/1999US5942460 Mixture of acetic acid, an iridium catalyst, methyl iodide with methyl acetate as promoter
08/24/1999CA2116335C Chiral catalysts, catalytic oxidation and disproportionation reactions, and methods of producing epoxychromans and taxol
08/19/1999WO1999041259A1 Microencapsulated lewis acid
08/19/1999WO1999041226A1 Process for producing esters
08/19/1999WO1999041219A1 Acylating agents, acylation method with the use of the same and adamantane derivatives
08/19/1999WO1999012994A9 Block of copolymer phases as templates for structured organic-inorganic hybrid materials
08/19/1999DE19806435A1 Simple production method for supported catalysts used in the production of polyolefins
08/19/1999DE19805690A1 Trimethyl hydroquinone preparation from oxo-isophorone in high yield useful as starting material for production of vitamin E
08/18/1999EP0935594A1 Process for the continuous production of neopentyl glycol
08/18/1999CN1226251A Tertiary phosphanes containing alkylene clycol groups
08/18/1999CN1226189A Catalyst and process for production of aldehydes by hydroformylation of olefinically unsaturated compounds
08/17/1999US5939562 Alkenyl substituted cyclic carboxyl acid anhydrides and their application in hydrophobic paper sizing
08/17/1999US5939504 Compositions and methods for catalyzing and controlling the rate of olefin metathesis reactions including ring opening metathesis polymerization reactions comprising ruthenium or osmium carbene complex catalyst, olefin, electron donor or
08/17/1999US5939494 Catalyst useful for the condensation of an aldehyde or ketone starting material with a phenol is an insoluble mercaptosulfonic acid compound
08/17/1999US5939348 Catalyst for the manufacture of polythylene with a narrow molecular weight distribution
08/17/1999US5939346 Catalyst system comprising an aryloxyaluminoxane containing an electron withdrawing group
08/17/1999CA2033805C Process for preparing solutions of oligomeric methylaluminoxanes
08/17/1999CA2015068C Vinylidene dimer process
08/12/1999WO1999041260A1 Process for making glyphosate by oxidizing n-substituted glyphosates
08/12/1999WO1999040124A1 Metal triflimide complexes
08/12/1999WO1999040096A1 Synthesis of n-silylated cyclopentaphenanthrene compounds
08/12/1999WO1999040052A1 Catalyst recovery for halogen exchange reactions
08/12/1999WO1999040047A1 Methods for preparing macrocyclic products by ring-closing diine metathesis
08/12/1999DE19804673A1 Verfahren zur Darstellung makrocyclischer Produkte durch ringschliessende Diin-Metathese Process for the preparation of macrocyclic products by ring-closing metathesis Deen
08/12/1999CA2325370A1 Methods for preparing macrocyclic products by ring-closing diine metathesis
08/12/1999CA2320283A1 Catalyst recovery for halogen exchange reactions
08/12/1999CA2285300A1 Synthesis of n-silylated cyclopentaphenanthrene compounds
08/12/1999CA2261404A1 Process for the production of trimethylhydroquinone diesters and of trimethylhydroquinone
08/11/1999EP0934945A2 Continuous process for the preparation of tetraalkoxysilanes free of chlorine
08/11/1999EP0934925A1 Process for the preparation of beta-alkoxy nitriles
08/11/1999EP0934323A1 Soluble mono-alkyl stannoic acid catalyst and its use in preparing high molecular weight polyesters
08/11/1999EP0934322A1 Hydrocarbon soluble alkylaluminoxane compositions formed by use of non-hydrolytic means
08/11/1999EP0934256A1 Process for the production of cyanocinnamamides
08/11/1999EP0934238A1 Process for preparing oxidation products from cyclohexane in counterflow
08/11/1999EP0934236A1 Process for the preparation of substituted aromatic compounds
08/11/1999EP0804395A4 Phase-transfer catalysis
08/11/1999EP0792256B1 Aldehyde preparation process
08/11/1999EP0765381B1 Bleach activation
08/11/1999CN1225698A Method for delignification of fibrous material and use of catalyst
08/11/1999CN1225645A Supported late transition metal catalyst system
08/11/1999CN1225644A Olefin polymerization catalyst composition comprising group 13 metallic compounds