Patents for B01J 31 - Catalysts comprising hydrides, coordination complexes or organic compounds (46,446)
01/1998
01/06/1998CA2160686C Formylation process for aromatic aldehydes
01/06/1998CA2061559C Cyclopentadiene type compounds and method for making
12/1997
12/31/1997WO1997049490A1 Catalyst and a process for preparation of aldehydes in the presence of said catalyst
12/31/1997WO1997030144A3 Transition-metal complexes used as activators for peroxy compounds
12/31/1997CN1169143A Hydrocyanation of diolefins and isomerization of nonconjugated 2-alkyl-3-monoalkenenitriles
12/31/1997CN1169139A Process for prodn. of 2-(substd. Benzyl)-1,3-cyclohexanediones
12/31/1997CN1169123A Process and catalyst for preventing reactor fouling
12/31/1997CN1169122A Catalyst for biomodal molecular wt. distribution ethylene polymer and copolymer
12/31/1997CN1168892A Process for preparing poly vinyl acetals and poly vinyl ketals
12/31/1997CN1168889A Chiral phosphine aminate-metal coordinate compound, the prepn. method thereof and the application in the asymmetrically catalytic hydrogenation
12/31/1997CN1168888A Chiral phosphine nitride-phosphine oxide double coordinate-bond ligand complex and the synthesis and application thereof
12/31/1997CN1168883A New efficient and highly enantioselective process for prepn. of enantiomerically pure cyclopentane-beta-amino acids
12/31/1997CN1168877A Method for hydro-formylation of olefinic unsaturated compound
12/31/1997CA2258280A1 Catalyst and a process for preparation of aldehydes in the presence of said catalyst
12/30/1997US5703269 Process for preparing aromatic olefins
12/30/1997US5703243 Intermediates for pyrrolidylthiocarbapenem derivative
12/30/1997US5703034 Bleach catalyst particles
12/30/1997CA2026779C Preparation of unsaturated ketones
12/29/1997EP0814076A1 Purification of nitrile
12/29/1997EP0814072A2 Process for the thermal stabilisation of bisphenols
12/29/1997EP0813515A1 Process for the preparation of esters of stilbenedicarboxylic acid
12/29/1997EP0813447A1 Bridged bis-amido group 4 metal compounds in a catalyst composition
12/29/1997EP0728162B1 Compatibilising agents
12/29/1997EP0711327B1 Aqueous dispersions containing cyclopolymer dispersants
12/29/1997EP0700368B1 Homogeneous catalytic hydrodechlorination of chlorocarbons
12/29/1997EP0612327B1 High activity polyethylene catalysts prepared with alkoxysilane reagents
12/29/1997EP0521099B1 Chiral catalysts and epoxidation reactions catalyzed thereby
12/28/1997CA2207953A1 Process for the manufacture of acetonylbenzamides
12/24/1997WO1997048787A1 Bleach activation
12/24/1997WO1997048743A1 Frangible spray dried agglomerated supports, method of making such supports, and olefin polymerization catalysts supported thereon
12/24/1997WO1997048742A1 Aggregate supports and olefin polymerization catalysts supported thereon
12/24/1997WO1997048737A1 Elevated pressure polymerization processes with late transition metal catalyst systems
12/24/1997WO1997048736A1 Supported late transition metal catalyst systems
12/24/1997WO1997048711A1 Dendrimers based on saccharides
12/24/1997WO1997048710A1 Iron complexes for bleach activation and stereospecific oxidation
12/24/1997CN1168664A Catalyzed gas phase isomerization of nonconjugated 2-alkyl-3-monoalkenenitriles
12/24/1997CN1168375A Process for preparation of substituted pyrimidines
12/24/1997CN1168370A Continuous preparation of alkyl esters of (meth) acrylic acid
12/24/1997CN1036785C Catalyst compositions and its using in process for producing polymer
12/24/1997CA2257891A1 Bleach activation by an iron catalyst comprising a polydentate ligand containing at least six heteroatoms
12/23/1997US5700916 Solution and solid-phase formation of glycosidic linkages
12/23/1997US5700753 Impregnating porous catalyst support with solution of palladium compound and reduction to shell coating of colloidal palladium, then impregnation with solution of organometallic gold compound and reduction to gold shell
12/23/1997US5700750 Transition metal compound; hetero-atom containing ligand; ligand having a conjugated pi electron through which ligand can be bonded to metal atom; an alumoxane
12/23/1997US5700748 Catalyst for the production of olefin polymers comprising a bridging allyl-cyclodienyl ligand on a metal atom
12/23/1997CA2124525C Hydroformylation process using novel phosphine-rhodium catalyst system
12/23/1997CA2097494C Continuous process for the preparation of acetic anhydride or mixtures of acetic anhydride and acetic acid
12/23/1997CA2076430C Pyrrolidylthiocarbapenem derivative
12/18/1997WO1997047633A1 Asymmetric synthesis catalyzed by transition metal complexes with cyclic chiral phosphine ligands
12/18/1997WO1997047586A1 Process for the preparation of aromatic carbonic ester
12/18/1997WO1997047583A1 Process for producing dialkyl carbonates
12/18/1997DE19623508A1 Verfahren zur Herstellung von Dialkylcarbonaten A process for the preparation of dialkyl carbonates
12/18/1997CA2258018A1 Asymmetric synthesis catalyzed by transition metal complexes with cyclic chiral phosphine ligands
12/17/1997EP0812912A1 RNA Catalyst for cleaving specific RNA sequences
12/17/1997EP0812832A1 Improved process for pyrimidinone compounds
12/17/1997EP0812818A1 Esterification process
12/17/1997EP0812815A2 Process for manufacture of bisphenol
12/17/1997CN1167767A Chemical compound
12/17/1997CN1167748A Process and intermediate compounds for preparation of pesticidal fluoroolefin compounds
12/17/1997CN1036710C Process for preparing 2-hydroxy aryl aldoxime
12/16/1997US5698761 Catalyzed metathesis of alkenes and alkynes without scrupulous removal of air, oxygen and moisture from the reaction
12/16/1997US5698756 Toluene alkylation with ethylene to produce para-ethyloluene
12/16/1997US5698755 Process for preparing aromatic olefins using palladacycle catalysis
12/16/1997US5698748 Catalytic hydration of unstaurated aldehyde
12/16/1997US5698745 Contacting olefin, hydrogen, carbon monoxide in solvent containing dissolved catalyst comprising halide-free platinum compound, bidentate diarylphosphine ligand having ferrocene bridge, acid promoter to produce linear aldehyde
12/16/1997US5698731 Process for the production of aromatic carbamates
12/16/1997US5698730 Transesterification reaction of cyanoacetic acid ester with alcohol in the presence of organotin catalyst
12/16/1997US5698600 Process for the production of bisphenols with the use of new cocatalysts
12/16/1997US5698172 Oxidation-reduction process
12/16/1997US5698103 Extracting from aqueous solution with liquid amine
12/11/1997WO1997046546A1 Process for preparing tetrahydrofuran from dialkoxybutenes
12/11/1997WO1997046545A1 Molybdenum epoxidation catalyst recovery
12/11/1997WO1997046517A1 Catalyst for the reaction between a compound that can react with isocyanate groups and an aliphatic diisocyanate with one isocyanate group bound to a primary carbon atom and one isocyanate group bound to a tertiary carbon atom
12/11/1997WO1997046507A1 Hydroformylation process and catalysts suitable therefor containing phosphorus compounds as ligands
12/11/1997DE19622497A1 Verfahren zur Herstellung von Tetrahydrofuran aus Dialkoxybutenen A process for the production of tetrahydrofuran from dialkoxybutenes
12/11/1997CA2257928A1 Process for preparing tetrahydrofuran from dialkoxybutenes
12/11/1997CA2207111A1 Esterification process
12/10/1997EP0811640A1 Supported catalyst system, process for its preparation and its use in the polymerization of olefins
12/10/1997EP0811630A2 Chiral compounds
12/10/1997EP0811629A1 Optically active bidentate phosphine ligand/palladium complex
12/10/1997EP0811627A2 Neutral or ionic compound suitable as catalyst component for olefin polymerization
12/10/1997EP0811596A1 Process and intermediate compounds for the preparation of pesticidal fluoroolefin compounds
12/10/1997EP0811424A2 Catalyst systems based on Rhodium complexes with diphosphine ligands and their use for the preparation of aldehydes
12/10/1997EP0811010A1 Metallocene complexes with cationic bridges
12/10/1997EP0810903A1 Ruthenium catalysts and use thereof in asymmetrical cyclopentenone hydrogenation
12/10/1997EP0766600A4 Olefin polymerization catalyst
12/10/1997EP0739331A4 Method of making ketoisophorone via oxidation of isophorone with tert-butyl hydroperoxide
12/10/1997CN1167012A Catalyst and preparation for organics hydroxylationr eaction using hydrogen peroxide as oxygen source
12/10/1997CN1167011A Method for preparing high thermal stability sulfonic acid type cation exchange resin catalyst
12/10/1997CN1036648C Method and equipment for continuous catalytic rectifying production of n-butyl acetate
12/09/1997US5696284 Process for the carbonylation of alkyl alcohols and/or reactive derivatives thereof
12/09/1997US5696280 Using a catalyst containing phosphite groups
12/09/1997US5696254 Processes for the diastereoselective synthesis of nucleoside analogues
12/09/1997US5696246 Process for the specific synthesis of β-glycosidically linked N-acetylpyranoside derivatives
12/09/1997US5696075 Organoleptic
12/09/1997US5696044 Reacting organomagnesium compound with organic halide, treating with titanium or vanadium compound; more active catalyst
12/09/1997US5695890 Photoelectrode comprising charge transfer complex; redox catalysts
12/09/1997CA2124731C Metallocenes and processes therefor and therewith
12/09/1997CA2122455C Continuous process for the manufacture of 2,5-dihydrofurans from ×,› -epoxybutenes
12/09/1997CA2112327C Process for producing alkoxylated thio-compounds
12/09/1997CA2045107C Process for preparing organic esters and amides and catalyst system therefor