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)
08/1981
08/18/1981US4284823 Process for preparing 3-(3,5-di-tert.alkyl-4-hydroxy-phenyl)-2,2-di-substituted propionaldehydes
08/18/1981US4284818 Process for preparing hexamethyltetrahydronaphthalenes
08/18/1981US4284727 Ammonium hydroxide, ammonium chloride
08/18/1981US4284586 Process for the preparation of acetic anhydride
08/18/1981US4284585 Process for the preparation of acetic anhydride
08/18/1981US4284582 Process for the preparation of cyclopropane derivatives, intermediates in the synthesis of pyrethroid insecticides
08/18/1981US4284567 Cyclization to tetrahydropyrans or tetrahydrofurans
08/18/1981US4284564 Process for the in-solvent, in-situ generation of haloalkyl alkyl ethers useful to produce N-substituted-2-haloacetanilides
08/18/1981CA1107304A1 Process for producing olefins from carbon monoxide and hydrogen
08/18/1981CA1107302A1 Process for the hydrocarbonylation of methanol to ethanol in the presence of an inert liquid
08/18/1981CA1107300A1 Process for the preparation of 1,1-dihalo-4-methyl-1, 3-pentadienes
08/18/1981CA1107269A1 Preparation of catalysts of predetermined pore size distribution and pore volume
08/18/1981CA1107266A1 Method for preparing metal-carbonyl clusters immobilized in zeolites, and their use as heterogeneous catalysts
08/12/1981EP0033554A2 A process for the hydroformylation of conjugated dienes
08/12/1981EP0033553A2 Nickel complexes in diol solvents and their use as part of a catalyst in the oligomerization of ethylene
08/12/1981EP0033422A1 The selective hydrocarboxylation of propylene to isobutyric acid
08/12/1981EP0033376A1 Process for the isomerization of insulated to conjugated double bonds in reaction products from conjugated diolefins and aromatic hydrocarbons
08/11/1981US4283586 Process for dimerizing or codimerizing lower monoolefin
08/11/1981US4283570 Pretreatment of m-diisopropylbenzene hydroperoxide and removal of h2o, acid cleavage
08/11/1981US4283564 Reacting propionaldehyde with formaldehyde in the presence of a catalyst composed of a secondary amine and an organic carboxylic acid
08/11/1981US4283563 Process for preparation of aldehydes
08/11/1981US4283562 Hydroformylation process using stable rhodium catalyst
08/11/1981US4283305 Catalyst composition and its use for oligomerizing olefins
08/11/1981US4283304 Process for removing triorganophosphine from a liquid composition
08/11/1981CA1106858A1 Process for the recovery of substituted phosphines and active rhodium
08/11/1981CA1106857A1 Process for the preparation of 3-(4-methyl-3- cyclohexen-1-yl) butyraldehyde
08/11/1981CA1106855A1 Process for preparing diesters of dicarboxylic acids
08/11/1981CA1106854A1 Process for the preparation of para-nitroso- diphenylhydroxylamines
08/05/1981EP0033212A2 Process for the production of oxygenated hydrocarbons from synthesis gas
08/04/1981US4282389 Process for the simultaneous manufacture of pure MTBE and a substantially isobutene-free mixture of C4 -hydrocarbons
08/04/1981US4282370 Preparation of methylene-bis-phenylcarbamic acid esters and of polymethylene-polyphenylcarbamic acid esters
08/04/1981US4282368 Reacting aromatic carbamic acid ester and olefin, inorganic or sulfonic acid
08/04/1981CA1106407A1 Hydroformylation process
08/04/1981CA1106352A1 Production of perchloromethyl mercaptan
07/1981
07/29/1981EP0032621A1 Improvement in selective cracking reactions by cofeeding organic amine or ammonia
07/29/1981EP0032553A1 Pi-indenyl-(cycloocta-1,5-diene) cobalt, pi-trimethylsilylcyclopentadienyl-(cycloocta-1,5-diene) cobalt, pi-cyclopentadienyl-alpha,alpha'-bipyridyl cobalt and process for their preparation, and their use
07/29/1981EP0032548A1 Process for preparing aryl and heteroaryl hexadienoic acids
07/29/1981EP0032525A2 Hydrogenation regeneration process for catalysts that contain cobalt, utilised in hydrocarboxylation
07/29/1981EP0032524A2 Process for the extractive regeneration of catalysts that contain cobalt, utilised in hydrocarboxylation
07/28/1981US4281206 Method of conducting reactions in a trickle-type reactor
07/28/1981US4281175 Process for producing dimethylaminoethyl methacrylate
07/28/1981US4280963 Manganese complexes of salicylaldehyde-alkanolimines as catalysts for the polymerization of 2,6-di-substituted phenols
07/28/1981CA1106096A1 Photocurable composition containing a free radical curable organic resin and a triaryl sulfonium salt
07/28/1981CA1105947A1 Catalyst pellet stabilization in the preparation of polyamines from polynitriles
07/28/1981CA1105946A1 Hydroformylation process
07/28/1981CA1105944A1 Process for preparing 2-methylenealdehydes
07/28/1981CA1105943A1 Process for the preparation of terephthalic acid
07/22/1981EP0032455A2 Improved heterogeneous catalyst
07/22/1981EP0032419A2 Process for the detoxification of aqueous media
07/22/1981EP0032377A2 Process for the addition of Si-bound hydrogen to aliphatic multiple bonds
07/22/1981EP0032318A1 Catalytic preparation of toluic acid, perfluorinated polymeric sulfonic acids and salts, and catalytic processes using them
07/22/1981EP0032299A1 Production of dicyanobutene
07/21/1981US4279923 Combating pests with 3-(2,3-dichloro-3,3-difluoro-prop-1-en-1-yl)-2,2-dimethyl-cyclo-propanecarboxylic acid fluoro-benzyl esters
07/21/1981US4279920 2,2-Dimethyl-3-(2-bromo-2-phenyl-vinyl)-cyclopropanecarboxylic acid 3-phenoxybenzyl esters and pesticidal use
07/21/1981US4279829 Metal complex catalysts
07/21/1981US4279780 Method of preparing catalyst supports
07/21/1981CA1105492A1 Process for the hydrocarbonylation of methanol to ethanol in the presence of added oxygen-containing organic compounds
07/21/1981CA1105487A1 Process for continuously producing oxygen-containing compounds
07/21/1981CA1105486A1 Process for the manufacture of glycolic acid esters
07/16/1981EP0024091A4 Hydroformylation process and novel transition metal catalysts.
07/16/1981EP0023924A4 Tetraalkyl phosphonium substituted phosphine and amine substituted transition metal complexes.
07/15/1981EP0031877A1 Optically active 1,2-Bis-(diphenylphosphino)-compounds, metal complexes containing them as chiral ligands and their use
07/14/1981US4278819 Process for the production of acetaldehyde dimethyl acetal
07/14/1981US4278807 Process for production of 1-naphthyl methylcarbamate
07/14/1981US4278562 Manufacture of an ethylene oxide catalyst
07/14/1981US4278517 Osmium catalyzed hydroxylation of olefins with selenoxide cooxidants
07/14/1981CA1105198A1 Process for the preparation of cyclized polydienes
07/14/1981CA1105060A1 Hydrocarbonylation of methanol to ethanol in the presence of added compounds
07/14/1981CA1105057A1 Oxidation process using metal nitro complex
07/14/1981CA1105050A1 Peroxycarboxylic acids and process for the manufacture thereof
07/14/1981CA1104966A1 Method of treating a sour petroleum distillate
07/08/1981EP0031784A2 Process for preparing ethyl carboxylates from their lower homologues
07/08/1981EP0031771A1 1-(2-Propynyloxy)-2-amino-3-propanol ethers, their preparation and pharmaceutical composition containing them
07/08/1981EP0031694A1 Production of carboxylic acid salts
07/08/1981EP0031606A1 Process for the co-production of carboxylic acids and carboxylic acid esters
07/08/1981EP0031590A1 Rhodium catalyzed hydroformylation process
07/08/1981EP0031437A1 Recovery and repeated use of heavy metal oxidation catalysts from the Witten-DMT-process
07/08/1981EP0031436A2 A method for the cleavage of siloxanes
07/08/1981EP0031435A1 Process for preparing glycidyl ethers of monovalent or polyvalent phenols
07/07/1981US4277634 Process for the selective homologation of methanol to ethanol
07/07/1981US4277633 Palladium complex, process for the preparation thereof and catalyst for producing 1,3-diene oligomers
07/07/1981US4277418 Method of preparing alkoxymethylene compounds
07/07/1981US4277415 Pyrophosphato titanate adducts
07/07/1981US4277414 Process for producing catalyst
07/07/1981US4277410 Process for the production of carboxylic amides using alkyltin catalysts
07/07/1981CA1104587A1 Catalytic hydroformylation of internal olefins
07/07/1981CA1104550A1 Catalyst system for reaction between carboxylic acids and epoxides
07/01/1981EP0031205A2 Carbonylation of ethylene or propylene
07/01/1981EP0031108A1 Process for the preparation of 5-oxo-alkanoic acids
07/01/1981EP0031100A1 Process for the preparation of formyl-valeric acid esters
06/1981
06/30/1981US4276411 Layered organophosphorus inorganic polymers containing acyclic groups
06/30/1981US4276410 Layered organophosphorus inorganic polymers containing mercapto or thio groups
06/30/1981US4276409 Used for chelating metallic ions
06/30/1981US4276399 Polymeric hydrocarbon aluminate
06/30/1981US4276395 Polymer-supported metal complexes
06/30/1981US4276252 Addition of Si-bonded hydrogen to an aliphatic multiple bond
06/30/1981US4276231 Process for the preparation of optionally substituted benzoyl chloride
06/30/1981US4276225 Decarbalkoxylation of carboxylic acid esters
06/30/1981US4276224 Anthraquinone sulphonamide compounds and preparation
06/30/1981US4276199 Impregnating support with hydrogen molybdenum (or tungsten) octacyanide, roasting, catalysts
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