Patents
Patents for C07C 29 - Preparation of compounds having hydroxy or o-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring (31,270)
03/1992
03/18/1992EP0475122A1 Process for the preparation of intermediates
03/18/1992CN1059541A Process for conversion of carbonaceous feedstocks to particulate capbon and methanol
03/17/1992US5097090 Process for the preparation of perfluoroalkylethyl alcohols
03/17/1992US5097089 Synthesis of glycerol from formaldehyde
03/17/1992US5097047 Fungicidal and plant growth-regulating azolylmethyl-cyclopropyl derivatives
03/17/1992US5096688 Catalytic process for producing higher alcohols from synthesis gas
03/17/1992CA1297487C Preparation of hydrocarbyloxymagnesium halides
03/15/1992CA2050514A1 Acyclic tocotrienol analogs in the treatment of hypercholesterolemia and hyperlipidemia
03/13/1992WO1992004112A1 Sealing plug for pressure vessel
03/13/1992CA2091175A1 Pressure vessel
03/12/1992DE4028750A1 Energy self-sufficient methanol synthesis plant - uses hot reaction gas for heat supply in methanol distillation
03/11/1992EP0474303A1 Process for the preparation of cyclopentane derivatives and intermediates therefor
03/11/1992EP0474302A1 Cyclohexenol derivatives
03/11/1992CN1059296A Catalysted hydrogenation of carboxylic acids and their anhydrides to alcoholes and/or esters
03/11/1992CN1015778B Acid-resistant catalyst for directly hydrogenating fatty acid into fatty alcohol
03/10/1992US5095164 Acidity
03/10/1992US5095156 Catalyzed vapor phase process for making alcohols
03/10/1992US5095155 Process for the separation of isomers of diastereomeric alcohols
03/10/1992US5095147 2,2-difluorocyclopropyl derivatives
03/10/1992CA1297133C Process for the continuous production of lower aliphatic alcohols
03/10/1992CA1297127C2 Polycyclical aromatic derivatives and cosmetic use
03/10/1992CA1297125C Naphthylaromatic compounds; process for preparing the same and their use in cosmetics
03/10/1992CA1297123C Process for cosynthesis of ethylene glycol and dimethyl carbonate
03/10/1992CA1296870C System for reducing energy consumption in multi-unit reactors for heterogeneous synthesis and related reactors
03/07/1992WO1992004325A1 Naphthalenepropionic acid derivatives as anti-inflammatory/antiallergic agents
03/07/1992CA2089262A1 Naphthalenepropionic acid derivatives as anti-inflammatory/antiallergic agents
03/05/1992WO1992003398A1 Aquathermolytic cleavage of ethers
03/05/1992WO1991016322A3 Heterocyclic chiral ligands and method for catalytic asymmetric dihydroxylation of olefins
03/04/1992EP0473053A1 Method for the production of fluorine-containing tertiary alcohols
03/04/1992CN1059107A Process and apparatus for exothermic reactions
03/03/1992US5093537 Hydrolysis of Acrolein, Hydrogwnation of 3-Hydroxypropanal, Alumina-Bound Zeolite
03/03/1992US5093536 Dehydrobromination of amino or hydroxy olefin with alkali hydroxide, polyethylene glycol as phase tranfer agent
03/03/1992US5093535 Liquid phase, cocurrent flow
03/03/1992US5093534 Multistage catalytic hydrogenation with alkaline copper in first stage followed by nickel on acidic support
03/03/1992US5093509 Removal of trace quantities of molybdenum
03/03/1992US5093491 Hydrocarbon oxidations catalyzed by azide-activated metal coordination complexes
03/03/1992US5093446 Hydroxy containing fluorovinyl compounds and polymers thereof
02/1992
02/28/1992CA2024095A1 Direct conversion of ethane to alcohols by high pressure controlled oxidation
02/26/1992CN1058952A Process for preparing 2-hydroxy-2,5,5,9-tetramethyldecalyl ethanol
02/25/1992US5091599 Cobalt hydroformylation catalyst recovery in the production of alcohols
02/25/1992US5091598 Manufacture of tertiary and secondary alcohols by the action of an organic halogen compound and manganese on a compound carrying a carbonyl group
02/25/1992US5091597 Using zinc, cadmium, mercury or tin halide promoters
02/25/1992US5091595 Reduction of diethyl phenylmalonate to 2-phenyl-1,3-propanediol
02/25/1992US5091400 Clathrate compound
02/25/1992US5091354 Substituted heteropoly acids having controlled microstructure for selective production of alcohols and/or ketones under mild conditions
02/25/1992US5091057 Stripping process for water removal from alcohol
02/25/1992US5090997 Atomizing liquid alloy with water or water and gas, cooling, drying
02/25/1992CA2049771A1 Process for the preparation of tertiary alcohols containing fluorine
02/25/1992CA1296364C Catalytic removal of peroxide contaminants from tertiary butyl alcohol
02/25/1992CA1296352C Aromatic dicyclic coumpounds, process for preparing such and use thereof in cosmetics
02/20/1992WO1992002283A1 Chiral separation media
02/19/1992EP0471561A2 Metal coordination complex catalysts containing a halogenated ligand for hydrocarbon oxidation
02/19/1992EP0471281A1 Process for preparing 2-hydroxy-2, 5, 5, 9-tetramethyldecalyl ethanol
02/19/1992EP0471082A1 Process for separating optical isomers
02/19/1992CN1058770A Process for preparing alcohol from aldehyde
02/18/1992US5089659 Preparation of e7/z9-alkadien-1-ols and their derivatives protected at the hydroxyl group
02/18/1992US5089532 Catalyst, method of producing and using same for production of methanol and higher alcohols
02/18/1992US5089452 Precipitating copper carbonate from copper sulfate wastes solutions with zinc and aluminum components; filtration, drying, sintering
02/17/1992CA2049177A1 Metal coordination complexes containing a halogenated ligand for hydrocarbon oxidations
02/12/1992EP0470704A1 Process for dehydration of organic oxygenates
02/12/1992EP0470344A2 Process for the preparation of saturated alcohols from aldehydes
02/12/1992EP0470098A1 Process for the catalytic hydrogenation of liquid fatty acid methyl esters.
02/11/1992US5087775 Process for the preparation of partially fluorinated alcohols
02/11/1992US5087773 Reacting with toluenesulfonic anhydride, contacting with telluride or selenide
02/11/1992US5087707 Substituted cyclopentenyl-oxabicyclooctanes, cyclopentenyl-formylcyclohexenes and cyclopentenyl-hydroxymethyl cyclohexenes, processes for preparing same and organoleptic uses thereof
02/07/1992CA2044814A1 Process for dehydration of organic oxygenates
02/06/1992WO1992001770A1 Process to prevent water solubilization of alcohols, on their own or in a mixture with hydrocarbons, and additives for such purposes
02/05/1992EP0469829A2 Process for making 1,3-diols from epoxides
02/05/1992EP0469662A1 Process for oxidating paraffinic compounds with oxygen
02/05/1992CN1015357B Attrition-resistant sulfides in syngas conversions
02/04/1992US5085778 Process for dehydration of organic oxygenates
02/04/1992US5085739 Recovering from mixture in the presence of an extractive agent
01/1992
01/30/1992DE4023625A1 Beta-fluoro-alcohol prepn. - by reacting epoxide with sodium or potassium hydrogen fluoride under pressure in diluent
01/29/1992EP0468320A1 Process for the preparation of glycols from formaldehyde
01/29/1992EP0468308A2 Process for the preparation of beta-fluorinated alcohols
01/28/1992US5084575 Drugs for the treatment of rhinitis, asthma and skin disorders
01/28/1992US5084142 Separation of tertiary butyl alcohol from water by azeotropic or extractive distillation
01/28/1992CA1294987C Process of reduction of aldehydes and ketones
01/28/1992CA1294984C Process for preparing a cyclohexanol and cyclohexanone mixture from cyclohexane
01/28/1992CA1294983C Process for the preparation of a mixture comprising cyclohexanol and cyclohexanone made from cyclohexanol
01/28/1992CA1294973C Process for the hydroformylation of sulfur-containing thermally cracked petroleum residua and novel products thereof
01/21/1992US5082979 Of menthenol
01/21/1992US5082961 Method for the preparation of an alkynyl compound
01/15/1992EP0466471A1 Alkane oxidation catalysts
01/15/1992EP0466405A1 2,2'-Bis(dicyclopenthylphosphino)-1-1'-binaphthyl and metal complexes thereof
01/15/1992EP0466268A1 Catalysts and catalysts precursors suitable for hydrocarbon synthesis
01/15/1992EP0466019A2 Derivatives of dihydro campholenic aldehyde
01/14/1992US5081321 Catalytic hydrogenation of acetone
01/14/1992US5081319 Isolation and purification
01/14/1992US5081317 1-bromo-3-chloro-1,2-diaryl-2-propanols, the stereo-selective preparation of erythro-1-bromo-3-chloro-1,2-diaryl-2-propanols and the conversion thereof into azolylmethyloxiranes
01/14/1992US5081262 Substituted cyclopentenyl oxabicyclooctanes, cyclopentenylformylcyclohexenes and cyclopentenylhydroxymethyl cyclohexenes, processes for preparing same and organoleptic uses thereof
01/14/1992US5080916 Coated mesoerythritol
01/12/1992CA2046441A1 Alkane oxidation catalysts
01/11/1992CA2046447A1 Catalysts and catalysts precursors suitable for hydrocarbon synthesis
01/09/1992WO1992000264A1 Method for preparing 1,1-bis(chlorophenyl) 2,2,2-trichloroethanol
01/09/1992CA2064864A1 Process for the preparation of 1,1-bis(chlorophenyl)-2,2,2,-trichloroethanol
01/08/1992EP0464439A2 Process for the preparation of secondary or tertiary alcohols
01/08/1992EP0464259A2 Process for the preparation of dihydromyrcenol from dihydromyrcenyle chloride
01/07/1992US5079267 Removing carbon dioxide and water after steam reforming hydrocarbon feedstock
01/07/1992US5079245 2-trifluoromethyl-7-substitute-6,7,8,9-tetrahydro-[5H]-benzocycloheptenes