Patents for B01J 31 - Catalysts comprising hydrides, coordination complexes or organic compounds (46,446)
06/1997
06/19/1997WO1997021648A1 Process for catalytic addition of nucleophiles to alkines or allenes
06/19/1997DE19547213A1 Verfahren zur Herstellung von 1,6-Hexandiol aus Epoxibutadien A process for preparing 1,6-hexanediol from epoxybutadiene
06/19/1997DE19546610A1 Verfahren zur katalytischen Addition von Nucleophilen an Alkine oder Allene Process for the catalytic addition of nucleophiles to alkynes or allenes
06/19/1997CA2239182A1 Olefin oligomerization process and catalyst
06/19/1997CA2235714A1 Method for preparing organic disulphides and polysulphides
06/19/1997CA2235713A1 Method for preparing organic disulphides and polysulphides in the presence of polystyrene-divinylbenzene (ps-dvb) resins having guanidine or amidine groups
06/18/1997EP0779295A1 Metallocenes
06/18/1997EP0779268A1 Process for producing alkyl acrylate
06/18/1997EP0779102A1 Process for the recovery of cobaltcarbonyl catalysts, used in the fabrication of N-acyl-alpha-aminoacid derivatives through amido carbonylation
06/18/1997EP0779101A1 Alkoxylation catalyst precursor
06/18/1997EP0778882A1 Multiple-substituted bleach activators
06/18/1997EP0778881A1 Perhydrolysis-selective bleach activators
06/18/1997EP0696937B1 A method of treating spontaneously combustible catalysts
06/18/1997CN1152316A Oxidation of steroids having allylic groups
06/18/1997CN1152301A Process for producing acetic acid
06/18/1997CN1151983A Process for production of acetic acid by carbonylation of dimethyl ether
06/18/1997CN1035187C Process for polymerisation of propene
06/18/1997CN1035185C Catalyst composition loaded on particles of magnesium chloride inpregnated by transition metal compound
06/18/1997CN1035181C Process for prep. of 3-unsaturated alkyl cephems from 3-triflyl cepheme
06/17/1997US5639932 Isoparaffin-olefin alkylation
06/17/1997US5639920 Process of producing hydroxyalkanal
06/17/1997US5639919 Rearrangement using hydrobromic acid or potassium carbonate
06/17/1997US5639915 Process for the production of aniline derivatives
06/17/1997US5639912 Dianilinoglutacondialdehyde compound and process for the preparation thereof
06/17/1997US5639900 Thermally activated olefin metathesis catalyst precursor
06/17/1997US5639883 Process for preparing substituted 4-methylidenecinnamic acid derivatives
06/17/1997US5639705 Double metal cyanide catalysts and methods for making them
06/16/1997CA2192264A1 Process for producing butyl acrylate
06/14/1997CA2192770A1 Metallocene compound
06/12/1997WO1997020865A1 Method for extending the pot life of an olefin metathesis polymerization reaction
06/12/1997WO1997020810A1 Process for the preparation of 1-aryl-1-cyanocyclobutane derivatives
06/12/1997WO1997020803A1 Process for the carbonylation of acetylenically unsaturated compounds
06/12/1997WO1997020801A1 Improved metal-ligand complex catalyzed processes
06/12/1997WO1997020800A1 Improved metal-ligand complex catalyzed processes
06/12/1997WO1997020799A1 Improved metal-ligand complex catalyzed processes
06/12/1997WO1997020798A1 Improved metal-ligand complex catalyzed processes
06/12/1997WO1997020797A1 Improved metal-ligand complex catalyzed processes
06/12/1997WO1997020796A1 Improved metal-ligand complex catalyzed processes
06/12/1997WO1997020795A1 Processes employing indicator ligands
06/12/1997WO1997020794A1 Improved metal-ligand complex catalyzed processes
06/12/1997WO1997020793A1 Processes using multistaged reactors
06/12/1997WO1997020792A1 Improved metal-ligand complex catalyzed processes
06/12/1997WO1997020789A1 Process for preparating optically active compounds
06/12/1997WO1997020630A1 Amorphous, microporous mixed oxide catalysts with controlled surface polarity for selective heterogeneous catalysis, adsorption and material separation
06/12/1997CA2239606A1 Processes employing indicator ligands
06/12/1997CA2239594A1 Improved metal-ligand complex catalyzed processes
06/12/1997CA2239570A1 Improved metal-ligand complex catalyzed processes
06/12/1997CA2239536A1 Improved metal-ligand complex catalyzed processes
06/12/1997CA2239518A1 Processes using multistaged reactors
06/12/1997CA2239142A1 Amorphous microporous mixed-oxide catalysts with controlled surface polarity for selective heterogeneous catalysts, adsorption and separation of substances
06/12/1997CA2235043A1 Chemical process
06/12/1997CA2192417A1 Asymmetric synthesis of ó-cycloalkylalkyl substituted methanamines
06/11/1997EP0777673A2 Alpha-d-pentofuranoside derivatives, process for preparing the same and their use
06/11/1997EP0777648A1 A process for preparing purified alkali metal salts of 4-sulfophenyl- (1-oxyalkanoyl)amino]alkanoate without isolation of intermediates
06/11/1997EP0777527A1 Process for preparing alkoxylation catalysts and alkoxylation process
06/11/1997EP0732972A4 Catalyst for use in olefin polymerization or copolymerization
06/11/1997EP0729387A4 Catalyst composition for use in the polymerization and copolymerization of ethylene
06/11/1997CN1151745A Bidentate phosphine ligand
06/11/1997CN1151334A Method for prepn. of catalyst of large porous strong acid cation exchange resin
06/10/1997US5637779 Process for the preparation of vitamin A and new intermediates
06/10/1997US5637777 Reacting isoolefins and lower aliphatic alcohols in presence of ion exchange resin catalyst
06/10/1997US5637775 Process for the preparation of halogenated ethers
06/10/1997US5637773 Forming hydroxy-and/or alkoxyaromatic alkylketones
06/10/1997US5637761 Esterification in presence of an acid catalyst
06/10/1997US5637752 Method for preparing cyanoacetic acid higher ester
06/10/1997US5637750 Method for the preparation of 2 hydroxybenzonitrile
06/10/1997US5637744 Bis fluorenyl metallocenes and use thereof
06/10/1997US5637739 Chiral catalysts and catalytic epoxidation catalyzed thereby
06/10/1997US5637722 Ester syntheses and transesterifiable xanthate reactants therefor
06/10/1997US5637689 Catalyzing in presence a mixture of calcium chelate and a tin compound
06/10/1997US5637673 Polyether-containing double metal cyanide catalysts
06/10/1997US5637660 Polymerization of α-olefins with transition metal catalysts based on bidentate ligands containing pyridine or quinoline moiety
06/08/1997CA2192263A1 Process for recovering cobalt carbonyl catalysts used in the preparation of n-acyl-a-amino acid derivatives by amidocarbonylation
06/05/1997WO1997020216A1 Organically modified inorganic oxides using silane-modified inorganic oxides
06/05/1997WO1997019752A1 Process for preparing a catalyst suitable for use in isomerising hydrocarbons, the catalyst thus obtained, and its use
06/05/1997DE19545042A1 Amorphe mikroporöse Mischoxidkatalysatoren mit kontrollierter Oberflächenpolarität für die selektive heterogene Katalyse Adsorption und Stofftrennung Amorphous microporous mixed oxide catalysts with controlled surface polarity for the selective adsorption in heterogeneous catalysis and separation
06/04/1997EP0776943A1 Curing catalyst for organopolysiloxane compositions and curable organopolysiloxane compositions
06/04/1997EP0776905A2 Process for the preparation of (24R)-24,25-dihydroxysteroid compounds
06/04/1997EP0776903A1 Improved sucrose-6-ester process
06/04/1997EP0776880A1 Process for the hydroformylation of olefinic compounds
06/04/1997EP0776699A1 Preparation of a hydrogenation catalyst using M(OR)mXn
06/04/1997EP0776698A1 Process for preparing Si-H containing chlorosilanes
06/04/1997EP0675866B1 Process for the production of dichlorohydrin
06/04/1997EP0631571B1 Preparation of optically active hydrazines and amines
06/04/1997CN1151163A Preparation of triarylborane
06/04/1997CN1151153A Fluoroalkylethoxylate compositions having enhanced water solubility
06/04/1997CN1151127A Method of producing a deposited catalyst for the polymerisation of ethylene and copolymersation of ethylene with 'alpha'-olefins
06/04/1997CN1035062C Method for producing lubricating oil
06/04/1997CN1035053C Process for linear dicarbonylation for difunctionalized butene
06/03/1997CA2053480C Method of preparing catalyst for hydrogenation of hydrocarbon oil
06/03/1997CA2053370C Method of preparing catalyst for hydrogenation of hydrocarbon oil
05/1997
05/31/1997CA2190820A1 Curable catalyst for organopolysiloxane compositions and curable organopolysiloxane compositions
05/30/1997CA2191360A1 Preparation of a hydrogenation catalyst using m(or)mxn
05/29/1997WO1997019043A1 Process for the preparation of alkylene glycols
05/29/1997WO1997018894A1 Ruthenium catalysts and use thereof in asymmetrical cyclopentenone hydrogenation
05/29/1997CA2237007A1 Process for the preparation of alkylene glycols
05/28/1997EP0775690A1 Process for the preparation of N-lauroyl-L-glutamic acid dimethylester
05/28/1997EP0775684A1 Process for the oxidation of primary or secondary alcohols
05/28/1997EP0775182A1 A method for the extraction of low molecular weight mercaptans from petroleum and gas condensates
05/28/1997EP0775107A1 Preparation of o-(2-hydroxyalkyl) oximes