Patents for B01J 31 - Catalysts comprising hydrides, coordination complexes or organic compounds (46,446)
05/1990
05/23/1990CA2003568A1 Preparation of conjugated dienes
05/23/1990CA2003446A1 Process for preparing quinolone carboxylic acid intermediates
05/22/1990US4927972 Reacting with hydrogen sulfide in the presence of an acid catalyst
05/22/1990US4927960 Telomerization catalyst
05/22/1990US4927957 To produce alkyl diesters of dihydromuconic acid
05/22/1990US4927953 Process for preparing aminopropyl silanes
05/22/1990US4927949 Method of preparing an aminoalkylalkoxysilane
05/22/1990US4927903 Esterification of polycarbonate
05/22/1990US4927616 Preparation of silane and amine alanes
05/22/1990US4927512 Process for production of hydrogen peroxide by a chemical photoreduction of oxygen, and hydrogen peroxide obtained by this process
05/22/1990CA1269398A1 Process for the preparation of unsaturated compounds
05/22/1990CA1269392A1 Process for preparing amides from nitriles and amines
05/17/1990WO1990005135A2 Process for the specific synthesis of new dithiocarbamic acid esters by substituting hydroxylated sites on mono- or polyhydroxylated molecules; products obtained by this process and their application
05/17/1990WO1990004921A1 Non-bioaccumulable pesticides
05/17/1990WO1990003367A3 4-(n-benzyl-n-methylamino)pyridine acid salts and use in preparation of polymer-supported catalysts
05/16/1990EP0368696A1 Process for the industrial manufacture of sodium parahydroxymandelate
05/16/1990EP0368421A2 Process for the manufacture of polyglycidylethers
05/16/1990EP0368419A2 Hydrogenation catalyst and hydrogenation process wherein said catalyst is used
05/16/1990EP0368381A2 Hydrogenation process
05/16/1990EP0368363A1 Monoacetal of glyoxal
05/16/1990EP0368063A1 Process for the chlorination in the nucleus of aromatic hydrocarbons
05/16/1990EP0367957A2 Process for recovering rhodium
05/16/1990CN1007982B Platinum(o) alkyne complexes and method for their preparation
05/15/1990US4925994 Process for the ring chlorination of aromatic hydrocarbons
05/15/1990US4925990 Hydrogenation of aldehyde or ketone, ruthenium catalyst
05/15/1990US4925973 Preparation of diesters of hexenedioic acid
05/15/1990US4925972 Recycling of cobalt carbonyl catalyst; esterification of 1,3-butadiene, carbon monoxide, and alkanol
05/15/1990US4925963 Process for reduction of organosilicon halides
05/15/1990US4925917 High molecular weight polycarbonyls
05/15/1990US4925822 Disproportionation catalyst and process
05/15/1990US4925587 Cleaning compounds/antifoam
05/15/1990US4925540 Catalytic oxidation to produce hydrogen
05/14/1990EP0368946A4 1,2-dioxetanes.
05/14/1990CA2002877A1 1-hydroxymethyl polyolefin via hydroformylation
05/11/1990CA2002748A1 Catalyst compositions
05/10/1990CA2002153A1 Process for the manufacture of polyglycidylethers
05/09/1990EP0367743A2 Process for the preparation of branched 1,3-glycols and their monoesters
05/09/1990EP0367599A1 Synthesis of bisimides
05/09/1990EP0367583A2 Fluorinated, acrylamide-functional monomers
05/09/1990EP0367582A1 O-hydroxyalkylation of 1,1-dihydroperfluorinated alcohols
05/09/1990EP0367417A1 Improved energy releasing catalyst and use thereof
05/09/1990EP0367408A2 Method for production of phenol/acetone from cumene hydroperoxide
05/09/1990EP0367399A2 Process for producing trimellitic acid
05/09/1990EP0367385A2 Improved organo-A1-chloride catalyzed poly-n-butenes process
05/09/1990EP0367326A1 Process for preparing a cycloalkanone and/or cycloalkanol
05/09/1990EP0367087A1 Politetrahydrofuranvinylether and their preparation
05/09/1990EP0366973A1 New 4-substituted anthracyclinones and anthracycline glycosides and the process for preparing them
05/09/1990EP0278875B1 Process for the preparation of 3-methoxy-4,5-methylenedioxy-benzaldehyde
05/09/1990EP0247159B1 Process for the co-production of aromatic carboxylates and alkyl iodides
05/09/1990CN1041947A Preparation of ionic phosphites and their use in homogeneous transition metal catalyzed process
05/09/1990CN1041946A Preparation of tetraaryl diphosphines
05/09/1990CN1041937A Process for preparing cycloalkanone and/or cycloalkanol
05/09/1990CN1041934A Chemical conversion process
05/08/1990US4924025 Novel dihydroxy compound
05/08/1990US4924016 Condensed acetoacetic acid ester titanium chelates and process for their preparation
05/08/1990US4923952 Monoformylated 3,3'-diaminodipropylamines, a process for their production and their use
05/08/1990US4923936 Heteropolymetallate metathesis catalysts for cycloolefin polymerization
05/08/1990US4923840 Mixture of platinum complex containing phosphorus and organotin compound
05/08/1990US4923838 Process for preparing an iron-coal slurry catalyst for hydrocracking heavy oils
05/08/1990US4923596 Use of quaternary ammonium compounds in a liquid/liquid process for sweetening a sour hydrocarbon fraction
05/08/1990CA2002139A1 Process for industrial manufacture of sodium parahydroxymandelate
05/08/1990CA1268784A1 Process for the production of alkylene glycols with metalate-containing solids
05/08/1990CA1268781A1 Preparation of disecondary amines from diolefins and primary amines
05/08/1990CA1268777A1 Manufacture of butanedicarboxylic acid esters
05/08/1990CA1268776A1 Rhodium catalysts and methods of preparation and use thereof
05/08/1990CA1268773A1 Process for the preparation of glyoxal monoacetals
05/08/1990CA1268751A1 Silica and magnesium chloride based support, process for its preparation, and catalysts made with said support
05/03/1990WO1990004601A1 New 4-substituted anthracyclinones and anthracycline glycosides and the process for preparing them
05/03/1990WO1990004577A1 Preparation of biaryl compounds
05/03/1990WO1990003368A3 Polymer-supported 4-(n-benzyl-n-methylamino)pyridine catalyst and process for same
05/03/1990DE3836759A1 Catalyst for activating molecular oxygen
05/03/1990CA2002044A1 Synthesis of bisimides
05/02/1990EP0366573A1 Preparation of biaryl compounds
05/02/1990EP0366565A2 Process for the production of alpha-6-deoxytetracyclines and hydrogenation catalyst useful therein
05/02/1990EP0366390A2 Ruthenium-phosphine complexes
05/02/1990EP0366252A1 Porous rigid resins and process of preparation
05/02/1990EP0366212A1 Ethylene oligomerization process and catalyst
05/02/1990EP0366177A1 Improved process for preparing di-alkyl carbonates
05/02/1990EP0365970A2 Process for the preparation of cyclopropanamide
05/02/1990EP0236348B1 Carbonylation process for the production of aromatic acids
05/02/1990EP0173714B1 Preparation of optically active 1,3-dioxolane-4-methanol compounds
05/02/1990CN1041761A Transition metal complex catalyzed precursor composition
05/02/1990CN1041752A Diethers usable in preparation of zieglernatta catalysts
05/02/1990CA2002048A1 Process for the specific synthesis of novel dithiocarbamic acid eesters by substitution of the hydroxylated sites on mono- or polyhydroxylated molecules, products obtained by thisprocess and uses of the same
05/02/1990CA2001968A1 Process for the preparation of branched 1,3-glycols and their monoesters
05/01/1990US4922027 Acid cyclization of enol esters
05/01/1990US4922013 Acetic acid, acetic anhydride
05/01/1990US4922009 Stereoconvergent process for preparing optically active carboxylic acids
05/01/1990US4922006 Process for the preparation of L-phosphinothricine (derivatives) and also of their alkyl esters
05/01/1990US4921988 Rhodium catalyst, base, allylamine
05/01/1990US4921978 Dehydroxylation with oxalyl chloride and mercaptopyridine oxide
05/01/1990US4921966 Process for the preparation of liquid mixtures of alkylated 2-(2-hydroxyphenyl)benzotriazoles
05/01/1990US4921879 Polymerization catalyst for polyurethanes
05/01/1990US4921589 Photooxidation
05/01/1990CA1268487A1 Process for propylene dimerization
05/01/1990CA1268486A1 Process for the preparation of (2,2)-paracyclophane
05/01/1990CA1268480A1 Dithiol synthesis
05/01/1990CA1268478A1 Process for the preparation of 2-perfluoropropoxy- perfluoropropinol fluoride
04/1990
04/25/1990EP0365440A1 Method of destroying peroxides in acetone
04/25/1990EP0365383A1 Method of hydroxycarbonylation