Patents
Sitemap › B01 - Physical or chemical processes or apparatus in general › B01J - Chemical or physical processes, e.g. catalysis, colloid chemistry; Their relevant apparatus › B01J 31 - Catalysts comprising hydrides, coordination complexes or organic compounds
Patents for B01J 31 - Catalysts comprising hydrides, coordination complexes or organic compounds (46,446)
10/1990
10/10/1990CN1009925B Prepn. of polysulfide
10/09/1990US4962243 Preparation of octadienols
10/09/1990US4962241 Process for producing dihydroxynaphthalenes
10/09/1990US4962077 Transition metal tris-dithiolene and related complexes as precursors to active catalysts
10/07/1990WO1990011991A1 Process for preparing carboxylic acids
10/07/1990CA2028821A1 Process for preparing carboxylic acids
10/05/1990WO1990011998A1 Process for producing norcamphanedicarbonitriles
10/05/1990CA2013865A1 Process for producing fatty-acid lower-alkyl monoesters
10/04/1990WO1990011272A1 New leucotriene b4 derivatives, a method of preparing them, and their use as drugs
10/04/1990WO1990011269A1 Process for the preparation of phenylpyruvic acid from benzyl chloride
10/04/1990CA2013674A1 Catalyst recovery in the production of alcohols
10/03/1990EP0390292A2 Catalyst compositions for the preparation of copolymers of carbon monoxide
10/03/1990EP0390273A1 Resolution of a carboxylic acid
10/03/1990EP0390042A1 Process for the preparation of bromosubstituted aromatic esters of alfa,beta unsaturated acids
10/03/1990EP0389836A1 Process for the purification and recovery of contaminated solution of a catalyst from the carbonylation of methanol and/or methyl acetate and/or dimethyl ether
10/03/1990EP0389617A1 Treatment of rhodium catalysts.
10/03/1990CN1045772A 2-halogencyclopropylethane derivates, processes of preparation and use as pesticide thereof
10/03/1990CN1045763A Titania extrudates
10/03/1990CN1045712A Catalyst for trimerization
10/02/1990US4960949 Low pressure rhodium catalyzed hydroformylation of olefins
10/02/1990US4960934 Increasing reaction rate by adding promoter ammonium carbamate, ammonium carbonate or ammonium bicarbonate or mixtures
10/02/1990US4960927 Ester interchanging
10/02/1990US4960926 Process for the carbonylation of olefinically unsaturated compounds with a palladium catalyst
10/02/1990US4960919 Catalytic cleavaging 2-acetoxyethyl phosphinic acid
10/02/1990US4960878 Reacting tetraalkylaluminoxane with trimethylaluminum; useful as cocatalysts for olefin polymerization
10/02/1990US4960862 Regeneration of metallo-organic catalyst for carbon dioxide-epoxide copolymerization
10/02/1990US4960761 High surface area polymers of pyrrole or copolymers of pyrrole
10/02/1990US4960747 Catalyst composition containing diphosphines having heterocyclic substituents
10/02/1990US4960745 Layered aluminum compounds containing phosphorus or arsenic and pendant organic groups
10/02/1990US4960506 Desulfurization of hydrocarbons using molybdenum or tungsten sulfide catalysts promoted with low valent group VIII metals
10/02/1990CA1274837A1 Process for converting octamethylcyclotetrasiloxane to decamethylcyclopentasiloxane
10/02/1990CA1274836A1 Method for silalactone preparation and use
09/1990
09/30/1990CA2013523A1 Resolution of a carboxylic acid
09/29/1990CA2013289A1 Purified hydroxy-functional polyether compounds
09/29/1990CA2011924A1 Catalyst compositions for the preparation of copolymers of carbon monoxide
09/27/1990DE3909128A1 Diskontinuierliches verfahren zum fuehren einer heterogen katalysierten reaktion und anlage zum heterogen katalysierten herstellen von produkten Batch process to lead a heterogeneously catalyzed reaction system and connect to the heterogeneously catalyzed by products
09/26/1990EP0389041A1 Titania extrudates
09/26/1990EP0388630A1 Falling film aluminoxane process
09/26/1990EP0330036B1 Process for the preparation of p-hydroxy-benzaldehydes
09/26/1990CN1009742B Process for handling textiles
09/25/1990US4959501 Process for the preparation of 2-(2-chloroethoxy)-benzenesulfonamide
09/25/1990US4959498 Process for the preparation of monocarboxylic anhydrides
09/25/1990US4959496 Chemical process
09/25/1990US4959491 Detergent grade olefins, alkylbenzenes and alkylbenzene sulfonates and processes for preparing
09/25/1990US4959336 Silicate-modified magnesium ethoxide polymerization catalysts
09/25/1990CA1274544A1 Process for the selective hydrogenation of unsaturated compounds
09/25/1990CA1274539A1 Carbonylation process for the production of aromatic acids
09/25/1990CA1274538A1 Preparation of carboxylic di-esters or acids
09/25/1990CA1274534A1 Cyclic amide additives for preparation of organic carbonates
09/24/1990CA2012980A1 Process for the preparation of phenylpyruvic acid from benzyl chloride
09/21/1990WO1990011114A1 Discontinuous process for conducting a heterogeneously catalysed reaction and installation for heterogeneously catalysed manufacture of products
09/21/1990CA2050495A1 Discontinuous process for conducting a heterogeneously catalysed reaction and installation for heterogeneously catalysed manufacture of products
09/20/1990WO1990010499A1 Process for improving the physical and catalytic properties of a fluid cracking catalyst
09/19/1990EP0388322A1 Preparation of 4-substituted aryl olefins
09/19/1990EP0387974A2 Derivatives of 2-halogen cyclopropyl ethane, method for their preparation and their use as pesticides
09/19/1990EP0387654A2 Methods of producing alkylene glycol monosorbates
09/19/1990EP0387531A1 Process for the preparation of beta-chloroethyl sulfonyl aryl isocyanates
09/19/1990EP0387502A1 Process for recovering catalyst for use in preparing 1-(4-isobutylphenyl) propionic acid
09/19/1990EP0337839B1 Process for the preparation of lower dialkyldisulfides
09/19/1990EP0223151B1 Process for the selective hydrogenation of unsaturated compounds
09/19/1990CN1009650B Deactivation of phosphonium salts catalyst
09/18/1990US4958042 Dimerization of acrylonitrile
09/18/1990US4958035 Vitamin e intermediates
09/18/1990US4957727 Magnesium, hydrogen, anthracene, transition metal halide
09/18/1990US4957726 Recycling lithium
09/18/1990CA1274251A1 Process for the hydrocarboxylation of acetylenically unsaturated compounds
09/18/1990CA1274246A1 Preparation of 9-alkenyl ester compounds
09/15/1990CA2012160A1 2-halocyclopropylethane derivatives, processing for their preparation and their use as pesticides
09/12/1990EP0387219A1 Solid fumaric acid-solid barium chromate catalyst for removing impurities and residual moisture and method for its use
09/12/1990EP0387119A2 Process for the condensation of at least one epoxide with at least one cyclic anhydride in the presence of a catalyst based on at least one nitrogen containing titanium complex
09/12/1990EP0387058A1 Process for preparing benzylpyruvic acids and esters
09/12/1990EP0386845A1 Solid catalyst functionalized with sulfonic groups, process for preparing it and its use
09/12/1990EP0386834A1 Carbonylation catalyst system
09/12/1990EP0386833A1 Carbonylation catalyst system
09/12/1990CN1045259A Process for preparing anthracyclinones
09/12/1990CN1045234A Carbonylation catalyst system
09/11/1990US4956512 Procedure for producing poly-alpha-olefine-type lubricants
09/11/1990US4956506 Vapor-phase hydration of olefins to alcohols in series reactors with intermediate alcohol removal
09/11/1990US4956503 Process for the preparation of N-cyanoethanimidic acid esters
09/11/1990US4956490 Process for preparing benzylpyruvic acids and esters
09/11/1990US4956325 Metal phthalocyanine oxidation catalyst dissolved in ethanolamine and impregnated on a support
09/11/1990CA1273961A1 Process for producing hydrocarbon fluoride
09/11/1990CA1273948A1 Catalytic asymmetric epoxidation
09/11/1990CA1273923A1 Process for the preparation of 6-methyl-3,4-dihydro-1, 2,3-oxathiazin-4-one 2,2-dioxide and its non-toxic salts, and the acetoacetamide-n-sulfonic acid (salts) which occur as intermediate(s) in this process
09/10/1990CA2011873A1 Process for improving the physical and catalytic properties of fluid cracking catalysts
09/09/1990CA2011782A1 Process for preparing benzylpyruvic acids and esters
09/07/1990WO1990010614A1 PRODUCTION OF α-(3-BENZOYLPHENYL)PROPIONIC ACID DERIVATIVE
09/07/1990WO1990009984A1 PRODUCTION OF p-PHENYLENEDIAMINES
09/05/1990EP0385835A1 Process for the preparation of n-allylmetatrifluoromethylanilin
09/05/1990EP0385576A1 Process for preparing styrene oxide
09/05/1990EP0385354A1 Process for preparing anthracyclinones
09/05/1990EP0385325A1 Cycloolefin complexes of platinum, process for their preparation and their use as catalysts
09/05/1990EP0385274A2 Discrete tungsten complexes as oxygen and water resistant DCPD polymerization catalysts
09/05/1990EP0385210A2 Amidation of pyridines
09/05/1990CN1009438B Process for preparing agglomerates of malachite crystals and their application
09/04/1990US4954662 Selective chlorination of ortho-substituted phenols
09/04/1990US4954660 Converted to secondary alcohols by treatment with methanol and a tertiary alcohol using an acidic catalyst
09/04/1990US4954657 Process for the preparation of o-nitrophenetole
09/04/1990US4954644 Hydrogenation catalyst
09/04/1990US4954643 Process for preparation of perfluoropropane oxide
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