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)
06/1990
06/26/1990EP0215922A4 Organolanthanide catalysts.
06/24/1990CA2006434A1 Process for the improved production of (meth) acrylic acid esters of polyhydric alcohols (ii)
06/24/1990CA2006433A1 Process for the improved production of (meth) acrylic acid esters of polyhydric alcohols (i)
06/24/1990CA2006432A1 Process for the improved production of (meth) acrylic acid esters of polyhydric alcohols (iv)
06/24/1990CA2006431A1 Process for the improved production of (meth) acrylic acid esters of polyhydric alcohols (iii)
06/24/1990CA2006430A1 Process for neutralization of organic fluids
06/23/1990CA2006390A1 Process for the production of glycosides
06/22/1990CA2004707A1 Low pressure rhodium catalyzed hydroformylation of olefins
06/21/1990CA2005989A1 1,4-bis-(methylamino)-6-(2,3-dimethyl-2-butyl)-1,2,4- triazin-5(4h)-one a process for its preparation, and its use as a herbicide
06/20/1990EP0374099A1 Very thin palladium zero complex layers
06/20/1990EP0373579A1 Manufacture of 5-cyanovaleric acid and its esters using cyclic cosolvents
06/20/1990EP0373578A2 Catalyst recovery
06/20/1990EP0373488A2 Organic derivatives of rhenium oxides, their preparation and their use in the metathesis of olefins
06/20/1990CN1043136A Polymerization of cyclic olefins
06/20/1990CN1043121A Process for hydroformylation of olefinically onsaturated organic reactants using supported aqueous phase catalyst
06/20/1990CN1008441B Method for eliminating reentry disulfides in mercaptan extraction
06/19/1990US4935576 Polybutene process
06/19/1990US4935575 Coordination catalyst containing group six, group eight, and organoaluminum compound on support
06/19/1990US4935550 Catalytic metal recovery from non-polar organic solutions
06/19/1990US4935549 Process for producing acetic acid
06/19/1990US4935547 Catalyst system containing ruthenium, cobalt, a halide compound, and an aromatic compound substituted in adjacent ring positions by nitrogen atoms
06/19/1990US4935398 Process for the production of methanol and a composition suitable for use as a catalyst in said process
06/19/1990US4935396 Polymerization process
06/19/1990US4935395 Transition metal carbonyl and alkoxide
06/16/1990CA2005489A1 Ultrathin layers of palladium(o) complexes
06/14/1990WO1990006295A1 Preparation of biaryl compounds
06/13/1990EP0373082A1 Process for preparing levulinic acid
06/13/1990EP0372925A1 Minimising catalyst loss in the production of alcohols
06/13/1990EP0372621A1 Preparation of difluorobenzenes containing electron withdrawing substituents
06/13/1990EP0372617A2 Synthesis of methylaluminoxanes
06/13/1990EP0372615A2 Hydroformylation process
06/13/1990EP0372414A2 Method for the preparation of a metallocene component of a heterogeneous catalyst
06/13/1990EP0372313A2 Sulfonated phenyl phosphine-containing complexes
06/13/1990EP0371995A1 Process for producing phenylhydroquinones.
06/13/1990DE3940196A1 Organo-rhenium oxide cpds. - useful on oxide support materials, as catalysts for metathesis of olefin(s), esp. functional olefin(s)
06/13/1990CN1042906A Process for preparing quinolone carboxylic acid intermediates
06/12/1990US4933504 Process for the preparation of mono-ethers of hydroquinones
06/12/1990US4933502 Reacting alkylene oxide with alkanol in the presence of catalyst prepared by reacting sulfuric acid with an aluminum catalyst
06/12/1990US4933497 Preparation of hydroxybenzaldehydes by hydrocarbonylation of halophenols
06/12/1990US4933483 Carbonylation of pentenenitriles
06/12/1990US4933482 Hydrogenation of beta-keto acid in presence of ruthenium phosphine complex
06/12/1990US4933455 Lithiated bipyridyl compounds
06/12/1990US4933372 Porous rigid resins and process of preparation
06/12/1990US4933068 Hydrocarbon conversion process using crystalline microporous metal sulfide compositions
06/12/1990CA2004961A1 Catalyst recovery
06/12/1990CA2004959A1 Manufacture of 5-cyanovaleric acid and its esters
06/12/1990CA1270203A1 Perfumery compounds and their preparations
06/08/1990CA2004894A1 Minimising catalyst loss in the production of alcohols
06/07/1990DE3938155A1 Nitrogen oxide(s) redn. catalyst prodn. - by applying catalyst and methyl cellulose binder to metal support
06/07/1990DE3840600A1 Complex compounds containing sulphonated phenylphosphanes
06/06/1990EP0371837A2 Process for the synthesis of esters of dithiocarbamic acids by substitution of hydroxylated positions of mono- or polyhydroxylated molecules, products of this process and their uses
06/06/1990EP0371822A1 Copolymers of 3-methacryloyloxy-2-hydroxypropyl trimethylammonium chloride monomer and vinyl monomer
06/06/1990EP0371692A2 Verfahren zur Herstellung eines Ethers.
06/06/1990EP0371664A2 Catalyst supports
06/06/1990CN1042717A Catalyst compositions
06/06/1990CN1042713A Synthetic method of catalyst
06/05/1990US4931594 9,9-bis/4-hydroxyphenyl/fluorene by reacting phenol with fluorenone; acidic cationic exchange resin catalyst
06/05/1990US4931590 Preparation of adipic acid
06/05/1990US4931586 Process for the continuous production of 2-phosphone-butane-1,2,4-tricarboxylic acid and alkali metal salts thereof
06/05/1990US4931584 Process for the preparation of monoesters or diesters of-9,10-endoethano-9,10-dihydroanthracene-11,11-dicarboxylic acid and for the preparation of symmetrical or asymmetrical methylidenemalonates
06/05/1990US4931582 Fluorinated, acrylamide-functional monomers
06/05/1990US4931576 Epichlorohydrin and a mercaptan
06/05/1990US4931568 Reacting c1-c3 alykyloxythiophenes with alcohol; monomers for electroconductive polymers
06/05/1990US4931218 Sulfated hydroxy mixed ethers, a process for their production, and their use
06/05/1990CA1270002A1 Ethylene dimerization and polymerization
06/05/1990CA1269998A1 Processes for the production of alkylene glycol in the presence of organometalate
06/03/1990CA2004419A1 Process for the preparation of a heterogeneous metallocene catalyst component
05/1990
05/31/1990WO1990005711A1 1-hydroxymethyl polyolefin via hydroformylation
05/31/1990WO1990005710A2 Minimizing deactivation of ether synthesis catalyst
05/31/1990CA2004244A1 Copolymers of 3-methacryloyloxy-2-hydroxypropyltrimethylammonium chloride monomer and vinyl monomer
05/31/1990CA2004134A1 Polymerization of cyclic olefins
05/31/1990CA2002598A1 Preparation of biaryl compounds
05/30/1990EP0370805A2 Improved polybutene process
05/30/1990EP0370686A2 A process for preparing quinolone carboxylic acid intermediates
05/30/1990EP0370563A1 Preparation of conjugated dienes
05/30/1990CN1042483A Treatment of rhodium catalysts
05/29/1990US4929776 Hydrogenation, ruthenium catalysts
05/29/1990US4929771 Process for the preparation of alkyl-substituted phenols or naphthols
05/29/1990US4929767 Pretreating an organic solution of a deactivated rhodium-phosphine complex to improve rhodium extractability into an aqueous solution; reuse
05/29/1990US4929766 Process are the preparation of p-hydroxy-benzaldehydes
05/29/1990US4929762 Process for producing a phenol and/or a cyclohexanone
05/29/1990US4929724 Phosphorous-nitrogen dimerization catalysts
05/29/1990US4929584 Alkylation of Benzene compounds with detergent range olefins
05/29/1990US4929340 Oxidation of mercaptans to disulfides, fixed beds
05/29/1990CA1269672A1 Preparation of monoalkylene glycols using two liquid phase reaction menstruum
05/29/1990CA1269657A1 Process for the preparation of alkylated glycosyl fluorides free from hydroxyl groups
05/28/1990CA2003907A1 Hydroformylation process
05/28/1990CA2003762A1 Catalyst supports
05/23/1990EP0369864A2 Process for producing aromatic amines
05/23/1990EP0369713A2 Oxygen-complexing ultrathin films by interfacial polymerization
05/23/1990EP0369691A2 Process for preparing optically active 3-hydroxybutanoic acid
05/23/1990EP0369528A1 Catalyst compositions
05/23/1990EP0369249A2 Process for the preparation of cyclic carbonates
05/23/1990EP0368946A1 1,2-dioxetanes.
05/23/1990EP0368911A1 Catalyst composition.
05/23/1990EP0329521B1 Process for the preparation of tertiary mercaptans from homopolymers of isobutene
05/23/1990EP0188484B1 Procedure for producing stearyl-beta-(3,5-dibutyl-4-hydroxyphenyl)propionate and bis-(beta(3,5-dibutyl-4-hydroxybenzyl)-methyl-carboxyethyl)sulphide
05/23/1990CN1008113B Hydrovisbreaking process for hydrocarbon contg. feed streams
05/23/1990CN1008095B Preparation of chiral rhodium-diphosphine complex
05/23/1990CN1008089B Improved hydroformylation process
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