Patents
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Patents for C07B 61 - Other general methods (69,072)
09/1984
09/11/1984CA1174246A1 Process for producing normal-octanol
09/11/1984CA1174245A1 Method of obtaining improved equilibrium conditions and of simultaneously producing steam under high pressure in the production of methanol
09/11/1984CA1174243A1 Preparation of rhodium complex compounds
09/11/1984CA1174219A1 Preparation of new crystalline aluminosilicate for catalytic conversion of methanol and/or dimethyl ether to hydrocarbons
09/05/1984EP0117575A1 Process for the preparation of esters
09/05/1984EP0117530A1 Production of N-substituted (meth)acrylamides from (meth)acrylates and amines over a metal alkoxide catalyst
09/05/1984EP0117507A1 Process for the preparation of 3-(delta-4-3-ketosteroid-17-alpha-yl)propionic acid lactones
09/05/1984EP0117502A1 Process for producing benzyl esters of aromatic hydroxycarboxylic acids
09/05/1984EP0117496A2 Catalyst and its use in the preparation of methyl metacrylate
09/04/1984US4469910 Trialkylaluminum catalyst, halogen-containing cocatalyst
09/04/1984US4469882 Process for the production of aromatic carbamates
09/04/1984US4469849 Method for the hydrogenation of emulsified unsaturated organic compounds
09/04/1984US4469814 Catalysts
09/04/1984US4469811 Platinum-tin promoted with alkali metal compound
09/04/1984US4469638 Catalysts for reaction of nitriles with acetylene to form pyridines
09/04/1984CA1173862A1 Process for the separation of acetylene from the reaction product of thermic 1,2-dichloroethane cracking
09/04/1984CA1173860A1 Catalytic hydrogenation of glucose to produce sorbitol
09/04/1984CA1173859A1 Process for the preparation of phenol ethers
09/04/1984CA1173847A1 Method for making aromatic bis(ether anhydrides)
09/04/1984CA1173845A1 Method for making aromatic bis(ether anhydride)s
09/04/1984CA1173844A1 Method for making aromatic bis(ether anhydrides)
09/04/1984CA1173843A1 Method for making aromatic bis(ether phthalic acid) or aromatic bis(ether anhydride)
09/04/1984CA1173816A1 Fixed bed catalyst
09/04/1984CA1173815A1 Method of supporting metal and/or metal oxide on the crystalline aluminosilicate zeolite catalyst
08/1984
08/29/1984EP0117186A1 Process for the preparation of cyclopropane derivatives
08/29/1984EP0116712A1 Synthesis of hindered phenols
08/28/1984US4468526 Process for the preparation of thiuram disulfides
08/28/1984US4468517 Synthesis of thiazoles
08/28/1984US4468474 Iron/silicon-based catalyst exhibiting high selectivity to C2 -C62 Fischer-Tropsch reactions
08/28/1984US4468354 Continuous process for preparing 5-oxo-2,4-dichloro-4-substituted pentanenitriles
08/28/1984US4468353 Aliphatic carboxylic acid catalyst, orthoformate
08/28/1984CA1173597A1 Process for the preparation of polyphenolic glycidic polyethers
08/28/1984CA1173462A1 Aluminum silicate catalyst for the synthesis of lower olefins from methanol and/or dimethyl ether, and a process for the preparation of the catalyst
08/28/1984CA1173457A1 Preparation of improved alkylphenylsulfonates
08/28/1984CA1173454A1 Alkoxysilanes and method for making
08/28/1984CA1173448A1 Process for the preparation of substituted glyoxylic acid derivatives
08/28/1984CA1173442A1 Process for preparing n-pyrrolyl-pyridazineamine derivatives
08/28/1984CA1173425A1 Alumina catalysts and method for their preparation
08/22/1984EP0116469A1 Process for the conversion of a C2 to C10 aliphatic linear olefin to a product comprising hydrocarbons of higher carbon number
08/22/1984EP0116257A1 Process for preparing 4-amino-5-hexenoic acid
08/22/1984EP0116198A1 Process for preparation of tertiary butyl hydrazine
08/22/1984EP0116127A1 Aliphatic ethers of cyclododecen-2-ol, process for their preparation and their use for the preparation of perfume compositions
08/22/1984EP0047622B1 Preparation of dichlorobenzyl alcohol
08/21/1984US4467128 Hydrogen fluoride, alkylation catalysts
08/21/1984US4467124 Preparation of 1,1,1,3,3,3-hexafluoropropane-2-ol by vapor phase catalytic reaction of hexafluoroacetone hydrate with hydrogen
08/21/1984US4467120 Preparation of α,β-unsaturated aldehydes and 2,7-dimethyl-octa-2,6-dienal
08/21/1984US4467113 Process for producing methacrylic acid
08/21/1984US4467112 Process for producing p-n-alkylbenzoic acid
08/21/1984US4467097 Method for making aromatic bis(etherimide)s
08/21/1984CA1173066A1 Process for catalytically synthetizing hydrocarbons, especially methane, from hydrogen and carbon monoxide
08/21/1984CA1173065A1 Hydrocarbon conversion
08/21/1984CA1173064A1 Catalyst composition for conversion of synthesis gas to hydrocarbons
08/21/1984CA1173063A1 Process for the manufacture of methyl chloride
08/21/1984CA1173060A1 Obtaining aldehydes
08/21/1984CA1173053A1 Trialkylamine/sulfur dioxide catalyzed sulfenylation of carbamates
08/21/1984CA1173020A1 Process for purifying and recovering contaminated catalyst solution obtained in the carbonylation of methyl acetate and/or dimethylether
08/21/1984CA1173019A1 Process for purifying and recovering contaminated catalyst solution obtained in the carbonylation of methyl acetate and/or dimethylether
08/20/1984EP0064989A4 Process for the recovery of rhodium catalyst.
08/15/1984EP0115887A1 Process for the preparation of 2,2,2 trifluoroethanol
08/15/1984EP0115837A1 Process for the production of benzofuran derivatives
08/15/1984EP0115772A2 Process for the splitting of organosiloxanes and resulting products and their applications
08/15/1984EP0115646A1 Oxidation catalysts and their preparation procedure
08/15/1984EP0115639A1 Disubstituted proline derivatives, process for their preparation and their use
08/15/1984EP0115637A1 Catalytic preparation of diethylentriamine
08/14/1984US4465889 Catalytic conversion of methanol, dimethyl ether and mixtures thereof to a hydrocarbon product rich in iso-C4 compounds and new catalysts therefor
08/14/1984US4465880 Reacting methanol and hydrogen chloride under an aluminum oxide catalyst
08/14/1984US4465879 Process to insecticide intermediate
08/14/1984US4465867 Reacting catechol with methallyl chloride in presence of potassium or sodium iodide catalyst
08/14/1984US4465860 Polyoxyethyleneated non-ionic surface-active agents with two lipophilic chains
08/14/1984US4465852 Process for the production of carboxylic acid esters
08/14/1984US4465833 Process for preparing ethynylated benzoic acid derivatives
08/14/1984US4465787 Ruthenium-on-charcoal and ruthenium-on-carbon black hydrogenation catalysts, their preparation and their use for selective hydrogenation of unsaturated carbonyl compounds
08/14/1984US4465786 Calcium oxyfluoride catalyst
08/14/1984US4465634 From butenoic acids and butadiene, complex catalysts of rhodium or nickel
08/14/1984US4465633 Liquid phase oxidation; continuous water removal
08/14/1984CA1172654A1 Preparation of carboxylic acid esters
08/14/1984CA1172653A1 Process for the preparation of optically active 2- chloropropionic acid esters
08/14/1984CA1172646A1 Process for preparing 9-carbamoyl-9- aminoalkylfluorene derivatives
08/14/1984CA1172643A1 Preparation process of indole
08/08/1984EP0115387A1 Decarbonylation process
08/08/1984EP0115328A1 Process for the preparation of 4-chloro-phenyl-sulphonyl-compounds
08/08/1984EP0115188A1 Metal zeolite catalyst preparation
08/08/1984EP0115084A2 Process for preparing nonionic surfactants by oxyalkylation with promoted barium catalysts
08/08/1984EP0115071A1 Process for the production of bis-(N,N-dialkylamino)alkyl ethers and the use of said ethers
08/07/1984US4464530 Process for production of sugar ketals
08/07/1984US4464477 Solvent extraction using water or aqueous aliphatic monocarboxylic acide; settling
08/07/1984US4464303 Manufacture of higher aryl esters cross-reference to related applications
08/07/1984CA1172271A1 Preparation of linear olefin products
08/07/1984CA1172262A1 Process for the production of ethylene glycol
08/07/1984CA1172235A1 Preparation of fluid bed catalysts containing the mixed oxides of vanadium and phosphorus
08/07/1984CA1172234A1 Preparation of fluidizable vanadium and phosphorus oxide catalysts using a mixed phosphorus source
08/01/1984EP0114726A2 Reactivation of steam-deactivated catalysts
08/01/1984EP0114704A2 Nickel-based catalyst, its preparation and its application
08/01/1984EP0114657A1 Process for production of hydroxycarboxylic acids
08/01/1984EP0114643A1 Improved process for the manufacture of chloroprene
08/01/1984EP0114636A2 Process for the preparation of silanes containing a Si-C bound maleic anhydride group, and silanes with such groups
08/01/1984EP0114611A2 Process for continuous hydroformylation of olefinic unsaturated compounds
08/01/1984EP0114604A1 Nucleus halogenated 3-fluorotoluenes and process for their preparation
08/01/1984EP0114330A1 Process for the preparation of carboxylic-acid chlorides and bromides
08/01/1984EP0114171A1 Recovery of catalyst from olefin hydrocyanation and isomerization
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