Patents for B01J 31 - Catalysts comprising hydrides, coordination complexes or organic compounds (46,446)
12/1993
12/22/1993EP0574794A1 Organic transition metal compound having a pi-bonding heterocyclic ligand and method of polymerizing olefins by using the same
12/22/1993EP0574783A2 Asymmetric hydrogenation
12/22/1993EP0574632A1 Preparation of carboxylic acid esters
12/22/1993CN1023225C Process for preparing epoxide derivant
12/22/1993CN1023218C Process for carbonylation conjugated dienes
12/21/1993US5272241 Amino acid functionalized silicones and method for preparation
12/21/1993US5272124 Ethylene polymerization catalyst comprising a nickel compound and an aromatic carboxylic acid compound
12/19/1993CA2098763A1 Catalysts for the polymerization of olefins
12/18/1993CA2081526A1 Transesterification catalyst
12/15/1993EP0574318A1 New process for the preparation of 16-alpha-methyl-steroids
12/15/1993EP0574265A2 Synthesis of epoxysilicones
12/15/1993EP0574082A2 Catalytic procedure for the prepartation of organic carbonates
12/15/1993EP0464045B1 Discontinuous process for conducting a heterogeneously catalysed reaction and installation for heterogeneously catalysed manufacture of products
12/15/1993EP0392007B1 Process for preparing linearly-extended polyalkylenepolyamines
12/15/1993CN1023112C Catalyst recovery in production of alcohols
12/14/1993US5270346 Penetration enhancers for transdermal delivery of systemic agents
12/14/1993US5270275 Magnesium, halogen and titanium
12/14/1993US5270274 Catalyst composition for hydrogenating olefinically unsaturated polymers
12/14/1993CA1325215C Process for the preparation of n-(2-chloro-benzyl)2- (2-thienyl) ethylamine and intermediate compounds in this preparation
12/09/1993WO1993024687A1 Improved methods and catalysts for the manufacture of carbon fibrils
12/09/1993WO1993024443A1 Process for preparing n-aliphatic substituted p-phenylenediamines
12/09/1993WO1993024438A1 Method for removing hydroformylation catalyst
12/09/1993WO1993024437A1 Catalyst regeneration
12/09/1993WO1993024432A1 Process for improving purity of para-xylene product
12/09/1993WO1993024214A1 Catalyst supports, supported catalysts methods of making the same and methods of using the same
12/09/1993CA2364075A1 Improved methods and catalysts for the manufacture of carbon fibrils
12/08/1993EP0573087A2 Hydrogenation of benzoic acid and catalyst suitable therefor
12/08/1993EP0573077A1 Method for production of phenol/acetone from cumene hydroperoxide
12/08/1993EP0572994A1 Process for the preparation of urethdione groups-containing polyisocyanates
12/08/1993EP0572980A2 Method for preparing aromatic carbonate
12/08/1993EP0572870A1 Process for the production of organic carbonates with at least one aromatic ester group
12/08/1993EP0572698A1 Method for treating aqueous streams containing undesired amounts of cyanide
12/08/1993EP0572424A1 Reduced polydextrose.
12/08/1993EP0460111B1 Preparation of 4-substituted aryl olefins
12/08/1993CN1022990C Process for preparing calcium based catalysts used for alkoxylation process
12/08/1993CN1022989C Oligomerization catalyst for producing alpha-olefins
12/07/1993US5268514 Hydroformylation of butene
12/07/1993US5268505 Catalytic hydrocarboxylating pentenic acid
12/07/1993US5268495 Reating an epoxide with alkali(earth) metal salt of malonic ester; decarboxylating into lactone; rearrangement; reacting with an organometallic compound
12/07/1993CA1325020C Olefinic oligomers having lubricating properties and process of making such oligomers
12/07/1993CA1325016C Process for the recovery of rhodium from aqueous solutions containing rhodium complexes
12/07/1993CA1325015C Recovery process
12/04/1993CA2070364A1 Method for treating aqueous streams containing undesired amounts of cyanide
12/02/1993DE4218040A1 2,3-Di:substd. indole(s) prodn. - from 1,2-di:aryl:di:azene and 1,2-di:substd. alkyne using rhodium catalyst, via new and known 1-arylamino-2,3-di:substd. indole cpds.
12/02/1993DE4217803A1 New sulphonated 2,2'-bis:di:phenyl-phosphino-methyl-1,1-di:naphthyl cpds.
12/01/1993EP0571947A1 Method for preparing 4,4'-biphenol
12/01/1993EP0571819A1 Sulfonated 2,2'-bis(diphenylphosphinomethyl)-1,1'binaphthalenes, process for their preparation and their use in a process for the hydroformylation of olefinic unsaturated compounds
12/01/1993EP0422019B1 Olefinic oligomers having lubricating properties and process of making such oligomers
12/01/1993CN1022916C Catalytic alkylation for salts of halo-pyridines without adding organic solvents
12/01/1993CN1022911C Process for preparing halogenoalkanes
11/1993
11/30/1993US5266700 Bipyridyls and their use as inks
11/30/1993US5266545 Polymer coordination catalyst of group 8 metal and phosphorous bidentate ligand for carbon monoxide polymerization with alpha olefin
11/25/1993WO1993023163A1 Acid catalysts
11/25/1993WO1993023162A1 Olefin polymerization catalyst system
11/25/1993DE4207299A1 New bis:di:alkyl-amino-phosphine oxido-amino-alkyl-tri:alkoxy-silane cpds. supported organo-amino-phosphine oxide catalyst - used in disproportionation of aryl- or alkyl-halo-di:silane cpds. and prepn. of new cpds. and catalyst
11/25/1993CA2135401A1 Olefin polymerization catalyst system
11/24/1993EP0571041A1 Continuous production of oxamide by the catalytic oxidation of HCN
11/24/1993EP0570823A2 Process for preparing phosphor containing alkoxylation products
11/24/1993EP0570764A2 Asymmetric hydrogenation
11/24/1993CN1078718A A production method for sulfamide
11/23/1993US5264647 Alkylation catalyst regeneration
11/23/1993US5264633 Rearrangements of diphenyl terephthalate in the presence of haloalkanesulfonic acid catalysts
11/23/1993US5264612 Process for the preparation of aryl-substituted propionic acid esters
11/23/1993US5264609 Preparation of propenoic acid derivatives
11/23/1993US5264600 Process for the recovery of rhodium from residues of the distillation of products of the oxo synthesis
11/23/1993US5264595 Process for the preparation of 3,4-dihalo-1,2-epoxybutanes from 3,4-epoxy-1-butene
11/23/1993US5264514 Polyaminesiloxane copolymers with palladium, platinum, rhodium and ruthenium metals for wear resistant particles as catalyst for oxidation or hydrogenation
11/23/1993US5264408 Ceramic materials, method of preparing the same and hydrogenation and oxidation processes using the same
11/23/1993US5264406 Catalyst system for polyamide and copolyamide
11/23/1993US5264094 Process for the preparation of fluorobenzenes
11/23/1993CA1324613C Promoter synergism in pentenenitrile hydrocyanation
11/23/1993CA1324612C Preparation of 4-pentenoates by isomerization
11/23/1993CA1324481C Rapid suppression process for hydrogen sulfur contained in liquid sulfur and catalytic system used therefor
11/18/1993EP0570056A1 Process for preparing alkyl polyglucosides
11/18/1993EP0570047A1 Process for producing hydroxyalkyl glucosides
11/18/1993EP0569823A2 Process for the preparation of 2,5-di-phenylamino terephthalic acid and its dialkyl esters
11/18/1993EP0569624A1 Catalysts and processes for the manufacture of vinyl acetate
11/18/1993EP0554348A4 Method for preparing cobalt-containing hydrocarbon synthesis catalyst
11/18/1993DE4215558A1 Saure Katalysatoren Acid catalysts
11/17/1993CN1078459A Process for the manufacture of aldehydes
11/17/1993CN1022756C Organic phosphorous derivatives and manufacturing process thereof
11/16/1993US5262554 Process for preparation of beta-cyanoalkylsilanes
11/16/1993CA1324456C Catalyst compositions
11/16/1993CA1324393C Process for the preparation of phosphanes
11/10/1993EP0569331A2 Process for the preparation of addition products
11/10/1993EP0569098A2 Conversion of cycloalkanone into lactone
11/10/1993EP0569078A1 Catalytic system and process for the stereospecific polymerisation of alpha-olefins and polymers so obtained
11/10/1993EP0568806A1 Method for producing diarylmethane or triarylmethane dyestuffs by oxidation
11/10/1993EP0489071B1 Improvement to the preparation of chiral catalysts based on ruthenium and phosphorus complexes
11/10/1993CN1078230A Carbonylation process using palladium phosphine catalyst
11/10/1993CN1078174A Catalyst of alkylation of paraffines
11/09/1993US5260499 Ethylene dimerization and catalyst therefor
11/09/1993US5260491 Cationic rhodium bis(dioxaphosphorus heterocycle) complexes and their use in the branched product regioselective hydroformylation of olefins
11/09/1993US5260490 Process for recovering rhodium from the reaction products of the oxo synthesis
11/09/1993US5260399 Hydrosilation to form epoxy group
11/09/1993US5260246 Catalyst system for nylon 6 synthesis
11/05/1993CA2095386A1 Catalytic system for the stereospecific polymerization of alpha-olefins; process for said polymerization and polymers thus obtained
11/03/1993EP0568389A1 Process for removing oxidizable substance or reducible substance, composite supporting metal oxide or hydroxide, and process for production thereof
11/03/1993EP0568090A1 Isoparaffin-olefin alkylation
11/03/1993EP0568089A1 Isoparaffin-olefin alkylation