Patents for B01J 31 - Catalysts comprising hydrides, coordination complexes or organic compounds (46,446)
05/1994
05/24/1994US5315042 Acid catalyst, mercaptan promoter
05/24/1994US5315033 Nafion
05/24/1994US5315019 Continuous process for the manufacture of 2,5-dihydrofurans from γ, δ-epoxybutenes
05/24/1994US5314856 Preparation of alternating olefin/carbon monoxide copolymers by means of a heterogeneous supported catalyst
05/24/1994US5314760 Heating a complex of metal salt and polymer on a support to decompose polymer thus forming metal catalyst on a support; useful to make electrode with current collector
05/24/1994US5314676 Intermetallic compounds hydrides
05/18/1994EP0282542B1 Process for the production of alkylene or cyclically linked compounds
05/18/1994CN1086804A A process for the preparation of adipic acid and other aliphatic dibasic acids
05/18/1994CN1086803A A recycling process for the production of adipic acid and other aliphatic dibasic acids
05/18/1994CN1086741A Polymeric carbonylation catalyst system
05/17/1994US5313001 Reacting a halogenated aromatic compound with a 1,1-difluoro ethylene compound in presence of palladium catalyst
05/17/1994US5312996 Hydroformylation process for producing 1,6-hexanedials
05/17/1994US5312993 Process for the manufacture of dimethyl disulphide
05/17/1994US5312982 Process for the preparation of β-halogeno-tert.-alkyl-carboxylic acid chlorides
05/17/1994US5312975 Using a transition metal catalyst
05/17/1994US5312969 Linear dicarbonylation of difunctionalized butenes
05/17/1994US5312966 Process for production of carboxylic acid ester and formamide
05/17/1994US5312963 Process for preparing substituted cyclobutanes
05/17/1994US5312955 Catalytic carbonylation an aromatic hydroxy compound using oxygen and carbon monoxide
05/17/1994US5312951 3,4-dimethyl-2,5,6-tris(p-sulfonatophenyl)-1-phosphanorbornadiene, process for the preparation thereof and process for the hydroformylation of olefinnically unsaturated compounds
05/17/1994US5312949 Catalytic chlorination of silanes with hydrogen chloride in the presence of group 8 transition metal
05/17/1994US5312945 Process for preparation of β-cyanoalkylsilanes using ruthenium catalyst
05/17/1994US5312939 2,2'-bis (dicyclopentylphosphino)-1,1'-binaphthyl and transition metal complex using the same as ligand
05/17/1994US5312937 Reaction of platinous halide with organosiloxane and neutralization
05/17/1994US5312907 Glycosiduronic acids
05/17/1994CA1329608C Oligomerization to alpha-olefins
05/11/1994WO1994010180A1 Aryloxyaluminoxanes
05/11/1994WO1994010112A1 Process for the production of fatty alcohols
05/11/1994WO1994010110A1 Process for the dimerization of a conjugated diene
05/11/1994WO1994010106A2 Acid catalyst and use thereof in alkylation of olefins with tertiary alkanes
05/11/1994EP0596553A2 Catalyst composition for alkene oligomerisation and co-oligomerisation
05/11/1994EP0596485A1 Electrochemical process for preparing alcoholates of alkaline metal and use thereof for regenaration of the catalyst in the synthesis of methylformat
05/11/1994EP0595868A1 Process for the preparation of intermediates in the synthesis of chiral thiazolidine-2,4-dione derivatives
05/11/1994DE4237885A1 Stannous tetra:fluoro-borate soln. prodn. from tin@ and fluoro-boric acid - in presence of oxygen@, using catalyst on fluoro-polymer-bound support giving pure soln. in acceptable reaction time, useful in electroplating
05/11/1994CN1086550A Recycling of caalyst for synthesizing of formic ether
05/10/1994US5310948 Cobalt catalyst and hydroxypyridone
05/10/1994US5310946 Cyclic peroxyacetal lactone, lactol and ether compounds
05/10/1994US5310945 Selective catalytic dehydrogenation of dialkylene glycols using copper and zinc and an alkali and/or alkaline earth metal promoter
05/10/1994US5310853 Epoxy resins
05/10/1994US5310716 Catalyst for the polymerization of olefins
05/10/1994CA1329396C Method for producing ibuprofen
05/10/1994CA1329394C Production of trisubstituted hydroxyalkyl alkanoates from aldehydes
05/04/1994EP0595755A1 Method of recovering acid catalyst from acid catalyzed processes
05/04/1994EP0595574A1 Process for the preparation of a Ziegler-Natta type catalyst
05/04/1994EP0595390A1 Catalyst and process for (co)polymerizing alpha-olefins
05/04/1994EP0594608A1 Chiral catalysts for enantioselective synthesis.
05/04/1994EP0594573A1 Preparation of propenoic acid derivatives
05/04/1994EP0449919B1 Improved process for producing esters of (meth)acrylic acid and polyhydric alcohols (iv)
05/04/1994EP0354970B1 Process for producing carbonic acid ester
05/04/1994CN1086206A Preparation of monomer terephthalaciddiester-and-diol from polyester
05/03/1994US5308820 Of an amino acid amide derivative and a titanium alkoxide
05/03/1994US5308819 Diphosphines containing silane groups, immobilised diphosphines and the use thereof as hydrogenation catalysts
05/03/1994CA1329216C Amine oxide process
05/01/1994CA2109156A1 Catalyst and process for (co) polymerizing alpha-olefins
04/1994
04/28/1994WO1994009063A1 Pore-size selective modification of porous materials
04/28/1994WO1994009053A1 Ring-opening ziegler olefin polymerization catalysts
04/28/1994WO1994009052A1 Ring-opening ziegler olefin polymerization catalysts and polymers therefrom
04/28/1994WO1994008924A1 Process for dimerizing butene, butene dimer composition, and process for producing alcohol therefrom
04/28/1994WO1994008713A1 Support catalyst and use of same
04/28/1994DE4332964A1 High mol. wt. aromatic polyetherketone prodn. - by reacting aromatic diol with aromatic dihalo cpd. in presence of phase transfer catalyst, esp. a pyridinium cpd.
04/28/1994CA2145666A1 Support catalyst and use of same
04/28/1994CA2145088A1 Ring-opening ziegler olefin polymerization catalysts and polymers therefrom
04/27/1994EP0594429A2 Process for producing a reduced calorie fat mimetic composition
04/27/1994EP0594285A2 Amino acid functionalized silicones
04/27/1994EP0593582A1 Epoxidation using hydrogen peroxide and tungsten catalysts
04/27/1994EP0593425A1 Oxidic heterogeneous catalysts of osmium, method for manufacturing them and their use in converting olefinic compounds into glycols.
04/26/1994US5307024 Linearized level-shifting amplifier
04/26/1994US5306859 Removing acid-soluble oil from sulfone-containing mixture
04/26/1994US5306856 Method of manufacturing methylidene-group-containing α,ω-unsaturated oligomers from α,ω-diolefins in the presence of organoaluminum compounds as catalysts
04/26/1994US5306853 Diphosphines containing silane groups, immobilized diphosphines and the use thereof as hydrogenation catalysts
04/26/1994US5306839 Phosphite compounds
04/26/1994US5306834 Process for preparing optically active 4-methyl-2-oxetanone
04/26/1994US5306828 Catalytic imidation of malic anhydride with amine in solvent mixture
04/26/1994US5306440 Tablet containing chlorine dioxide precursor, transition metal component, buffer
04/26/1994CA1328880C Partly fluorinated carboxylic acids and derivatives thereof, processes for their preparation and their use
04/26/1994CA1328786C Layer elements and their production
04/24/1994CA2108923A1 Catalyst composition for alkene oligomerisation and co-oligomerisation
04/23/1994CA2108642A1 Process for producing a reduced calorie fat mimetic composition
04/21/1994DE4325149A1 New propylene glycol mono:methyl ether propionate cpds. - useful as solvents
04/21/1994DE4234779A1 Trägerkatalysator und Verwendung desselben The same supported catalyst and use
04/20/1994EP0593129A1 Novel tungsten- or molybdenum-based, supported compositions, process for obtaining them and their properties as heterogeneous oxydation catalysts
04/20/1994EP0592552A1 Chiral phospholanes via chiral 1,4-diol cyclic sulfates.
04/20/1994CN1085558A Novel rhodium containing selective catalysts for the synthesis of epoxysiloxane/epoxysilicone monomers and polymers
04/20/1994CN1085542A Process for the separation of oligomeric materials from a catalyst mixture
04/19/1994US5304689 Stabilization of color in production of paracumylphenol using hypophosphorous acid
04/19/1994US5304674 Reacting aliphatic conjugated diene with carbon monoxide and alcohol in presence of catalyst; esterification
04/19/1994US5304641 Reacting with lanthanide series complex
04/19/1994US5304524 Asymmetric hydrogenation of aromatic-substituted olefins using organoruthenium catalyst
04/19/1994US5304522 Liquid acid regeneration method
04/19/1994CA1328657C Removal of olefins from organohalosilanes
04/19/1994CA1328636C Hydroconversion process using aromatic metal chelate compositions
04/14/1994WO1994007887A1 Optically active lactones
04/14/1994WO1994007849A1 Process for the stereoselective synthesis of 3-substituted 2-thiomethyl propionic acids
04/14/1994WO1994007834A1 A recycling process for the production of adipic acid and other aliphatic dibasic acids
04/14/1994WO1994007833A1 A process for the preparation of adipic acid and other aliphatic dibasic acids
04/14/1994DE4234458A1 Gp.=VIII transition metal-carbonyl complexes - are useful as catalysts for the reaction of olefin(s) and perfluoroalkyl halide(s)
04/14/1994CA2146144A1 Process for the stereoselective synthesis of 3-substituted 2-thiomethylpropionic acids
04/14/1994CA2145307A1 A process for the preparation of adipic acid and other aliphatic dibasic acids
04/14/1994CA2145305A1 A recycling process for the production of adipic acid and other aliphatic dibasic acids
04/13/1994EP0592143A1 Method for preparing disubstituted monochlorotriazines