Patents for B01J 31 - Catalysts comprising hydrides, coordination complexes or organic compounds (46,446)
12/1989
12/06/1989EP0344835A1 Narrow range alkanol alkoxylates
12/06/1989EP0344775A1 Process for producing 4-benzoyl-5-hydroxypyrazoles
12/05/1989US4885408 Chlorination of ortho-substituted phenols
12/05/1989US4885403 Stirring hydroxy aromatic compound with propargyl halide; etherification
12/05/1989US4885382 Ester interchange in the presence of a basic catalyst; purity, nondiscoloring
12/05/1989US4885377 Olefin and alkane oxidations, ruthenium carboxylate catalyst therefor and method of preparation thereof
12/05/1989US4885376 New types of organometallic reagents and catalysts for asymmetric synthesis
12/05/1989US4885268 Stable slurries of mixed di- and tetra-sulfonated metal phthalocyanines; for removing mercaptans from petroleum distillates
12/05/1989CA1263800A1 Process for the preparation of optically-active cyanomethyl esters
11/1989
11/30/1989WO1989011485A1 Polysulfonic acids
11/29/1989EP0343944A2 Process for making 1,3-diols from epoxides
11/29/1989EP0343916A2 Purification of diphenyl phthalates
11/29/1989EP0343734A1 Catalyst compositions
11/29/1989EP0343598A1 Preparation of 4-pentenoates by isomerization
11/29/1989EP0343583A2 A process for purifying methyl methacrylate
11/29/1989EP0343437A1 Process for the preparation of cycloalkadienes
11/29/1989EP0343382A1 Method for the production of bis-phenols
11/29/1989EP0343277A1 A process for the production of 3-hydrocarbyl-3-cephems
11/28/1989US4883906 Recovering product before it cools or comes into contact with water
11/28/1989US4883902 By -product inhibition, ester interchange
11/28/1989US4883887 Sulfone polyene intermediates
11/28/1989US4883878 Process for unsymmetrical dithioacetals and dithioketals
11/28/1989US4883612 Preparation of para-acyloxybenzene sulfonates
11/28/1989CA1263411A1 Preparation of alkoxy halides
11/28/1989CA1263410A1 Preparation of monoalkylene glycols in two stages
11/28/1989CA1263407A1 Process for the preparation of aldehydes
11/28/1989CA1263372A1 Process for treating a strongly acidic cation exchange catalyst
11/28/1989CA1263365A1 Catalyst recovery process
11/23/1989EP0343042A1 Process for the preparation of alkyl malonates
11/23/1989EP0342823A1 Synthesis of bisimides
11/23/1989EP0342758A1 Preparation of bisphenols
11/23/1989EP0342615A1 Process for the preparation of epoxides
11/23/1989EP0342575A2 Process for the racemisation of optical active D-2-N phenylacetylamino-4-methylphosphino butyric acid
11/23/1989EP0342482A2 Process for the preparation of pyrimidine derivatives
11/23/1989EP0342458A2 Process for producing carboxylic acid esters
11/23/1989EP0342252A1 3-allyl- and 3-butenyl-3-cephems and a process for the production thereof
11/23/1989DE3816952A1 Catalyst for the oxidation of mercaptans to disulphides and process for the preparation thereof
11/22/1989CN1037337A Liquid substituted 2h-benzotriazole mixtures
11/22/1989CN1037331A Process for production of lower dialkyl disulphides
11/21/1989CA1263122A1 Process for the carbonylation of allenically unsaturated compounds
11/21/1989CA1263121A1 Process for the carbonylation of acetylenically unsaturated compounds
11/21/1989CA1263105A1 Co hydrogenation with molybdenum on wide-pore carbon catalysts
11/15/1989EP0342084A1 Process for the preparation of methyl acetate from methyl formiate
11/15/1989EP0341773A1 Process for the preparation of lactones
11/15/1989EP0341548A2 Process for the preparation of vicinal diacyloxysubstituted compounds
11/14/1989US4880942 Carbonation of 1,2-diol or 1,3-diol in the presence of a basic catalyst
11/14/1989US4880927 Method for preparing a cyclic isocyanuric ester having organosilicon groups
11/14/1989US4880902 Copolymerization of carbon monoxide and olefin with diphosphine having heterocyclic substituents as catalyst
11/14/1989US4880900 Carbon monoxide/olefin polymerization process with bis (diaryl phosphino) 2-silapropane containing catalyst
11/14/1989US4880894 Quaternary ammonium salts used as phase transfer catalyst
11/14/1989US4880761 Amine templating agent, germanium or tin sulfides, selenides
11/14/1989US4880576 Halogenation of acids, formamide catalysts
11/14/1989CA1262915A1 Transition metal complex catalyzed reactions
11/14/1989CA1262905A1 Tris(disubstituted amino)sulfonium perfluorocarbanion salts and process for their preparation
11/08/1989EP0340708A2 Method for the preparation of 3-(3,4,5,6-tetrahydrophthalimido)-benzaldehydes
11/08/1989EP0340706A2 Process for the preparation of carboxylic-acid chlorides
11/08/1989EP0340593A2 Use of esters of titanic and/or zirconic acid as ethoxylation or propoxylation catalysts
11/08/1989EP0340581A2 Process for the chlorination in the nucleus of aromatic hydrocarbons
11/08/1989EP0340508A1 Stable water-free Raney catalyst dispersion
11/08/1989CN1036948A Method for reactivating group viii noble metal catalyst for use in purification of crude terephthalic acid
11/07/1989US4879418 Process for the preparation of aldehydes
11/07/1989US4879417 Ruthenium and acid catalyst
11/07/1989US4879414 Polyglycidyl substituted amines and hydrogen sulfide or dithiol
11/07/1989US4879410 Carbamylmethylation of aromatic hydrocarbons
11/07/1989US4879406 Dehydroformylation
11/07/1989US4879349 Conjugated olefin polymer
11/07/1989US4879070 Hydrogen, carbon dioxide, tertiary amine, rhodium-organophosphorus catalyst
11/07/1989EP0259366A4 Polysilazanes and related compositions, processes and uses.
11/07/1989CA1262730A1 Tris(disubstituted amino)sulfonium perfluroalkoxides and -perfluoroalkylmercaptides and process for their preparation
11/02/1989WO1989010471A1 Electrically conductive honeycomb body, process for monitoring it and its use as a support for an exhaust gas catalyst
11/02/1989WO1989010470A1 Process for accelerating the response of an exhaust gas catalyst, arrangements and electrically heated supports for inplementing the process
11/02/1989WO1989010344A1 Process for producing methyl acetate from methyl formate
11/02/1989EP0340061A1 Superacidic catalysts for low temperature conversion of aqueous ethanol to ethylene
11/02/1989EP0339986A1 Novel catalyst for hydrogenation of polymer and process for hydrogenating polymer with the catalyst
11/02/1989EP0339854A2 Synthesis of N-t-alkyl-1,2-diacylhydrazines
11/02/1989EP0339826A2 Redox-active centres
11/02/1989EP0339803A1 Method for microencapsulating a compound of a platinum group metal
11/02/1989EP0339764A1 Process for preparing carnitine
11/02/1989EP0339744A2 Process for the preparation of polymers of carbon monoxide with unsatured compounds
11/02/1989EP0339599A2 Process for producing acylaromatic compounds
11/02/1989EP0339564A1 Carbamate derivatives and a process for their production
11/02/1989EP0339455A2 Process for preparing biaryl compounds
11/02/1989EP0339394A1 Process for the preparation of disulfides
11/01/1989CN1036771A Organic phosphorous derivatives and manufacturing processes thereof
10/1989
10/31/1989US4877908 Chiral phosphorus compounds, a process for their manufacture and their application to the catalysis of enantioselective synthesis reactions
10/31/1989US4877903 Oxidation of cyclohexane, decomposition of cyclohexyl hydroperoxide
10/31/1989US4877559 Tertiary phosphine-hydrazino-rhodium complex catalyst
10/31/1989CA1262555A1 RHODIUM CATALYZED HYDROFORMYLATION OF .alpha.- SUBSTITUTED .alpha.-OLEFINS
10/25/1989EP0338986A2 Plant growth inhibiting agent
10/25/1989EP0338852A1 Process for the carbonylation of arylalkyl halides
10/25/1989EP0338788A1 Catalyst for hydrotreating hydrocarbons
10/25/1989EP0338730A1 Carbonylation of allylic alcohols
10/25/1989EP0338386A1 New method of preparation of oxalic acid esters and amides
10/25/1989EP0338330A1 Process for preparing N-acyl-amino acids
10/24/1989US4876412 Catalysis of methanol to hydrocarbons; calcined hydrate
10/24/1989US4876401 Process for the preparation of alkanediols
10/24/1989US4876395 Process for color stabilization of bisphenol-A
10/24/1989US4876391 Process for preparation and purification of bisphenols
10/24/1989US4876389 Process for the production of organic polysulphides and catalyst system for its use
10/24/1989US4876372 Method for preparing epichlorohydrins