Patents
Patents for C07C 27 - Processes involving the simultaneous production of more than one class of oxygen-containing compounds (9,977)
06/1992
06/30/1992US5126505 Ka oil recovery
06/30/1992US5126491 Oxidation of aliphatic hydrocarbons to yield ketones or alcohols using catalyst containing oxides of silicon, titanium aluminum, iron or gallium
06/30/1992US5126371 Diarylacetylenes, their preparation and their use
06/30/1992US5126304 Method for the preparation of a catalyst for water gas and hydroformylation, catalyst prepared by the method and use of the catalyst
06/30/1992US5126071 Optically active compound, process for producing same and liquid crystal composition containing same
06/30/1992CA1304389C PROCESS AND INTERMEDIATES FOR PREPARING 1.alpha.-HYDROXYVITAMIN D COMPOUNDS
06/28/1992CA2057684A1 Method for phenol/acetone production from cumene hydroperoxide
06/24/1992CN1062134A Production of hydrocarbon derivatives
06/23/1992US5124491 Using copper, chromium, manganese, silicon, barium oxides catalyst
06/23/1992US5124473 Polycyclic aromatic derivatives, process for preparing the same and pharmaceutical and cosmetic compositions containing the same
06/23/1992CA1304077C Diepoxide and diphenoxy compounds
06/17/1992EP0300018B1 Hydrogenation process
06/16/1992US5122245 Process for the synthesis of "oxo" products by the plasma route and installation comprising a plasma reactor usable in the process
06/09/1992US5120886 Decomposition of organic hydroperoxides
06/09/1992CA1303067C Process for producing methanol or mixed alcohol
06/09/1992CA1303065C Process for the preparation of hydroxylated arometic derivatives, using the baeyer-villiger reaction
06/02/1992CA1302435C Autosynergistic phenolic antioxidant reaction product
05/1992
05/27/1992EP0398998A4 Synthetic porous crystalline material, its synthesis and use
05/26/1992CA1301428C Synthetic, crystalline, porous material containing silicon oxide, titanium oxide and aluminum oxide
05/19/1992CA1301196C Method of reducing nitrile into a corresponding alcohol
05/19/1992CA1301195C Process for the chloration of phenolic compounds
05/19/1992CA1301180C Preparation of 1,4-butanediol or tetrahydrofuran or both
05/12/1992US5112578 Reactor for reforming hydrocarbon and process for reforming hydrocarbon
05/12/1992CA1300640C Process for direct hydrogenation of glyceride oils
05/06/1992EP0484136A2 Production of hydrocarbon derivatives
05/06/1992EP0483609A1 Liquid phase process for dimethyl ether synthesis
05/06/1992EP0343182B1 Alcohols with 3-methyl or 3,5-dimethyl groups, their production and their use as aromatics
05/05/1992CA1300175C Liquid phase methanol reactor staging process for the production of methanol
05/05/1992CA1300173C Process for the hydrogenation of bis-phenols
05/01/1992CA2054147A1 Production of hydrocarbon derivatives
04/1992
04/29/1992EP0482344A1 Process to obtain unsaponifiable compounds
04/28/1992CA1299449C Composite separation membranes and the preparation and use thereof
04/24/1992CA2053015A1 Process for obtaining unsaponifiable compounds
04/22/1992EP0481780A2 Ka (cycloalkanone/cycloalkanol) oil recovery
04/21/1992US5107039 Intermediates for asymmetric synthesis of steroids and alkaloids
04/21/1992CA1299199C Preparation of alcohols from synthesis gas
04/14/1992US5105028 Separation of hetero-atom(s) containing hydrocarbons
04/14/1992US5104851 2-(alkyl-cyclo)-1-propanol, a process for preparing the same and perfumery composition containing the same
04/14/1992US5104504 Irradating in carbon monoxide atmosphere with hydrogen donor; catalyst complex; low selectivity for aldehyde formation
04/14/1992CA1298843C Camphor derivatives, their preparation and their use
04/14/1992CA1298826C Copper-zinc-alumina co shift catalyst
04/02/1992WO1992005132A1 Oxo process
03/1992
03/31/1992US5101070 From an acetoacetic acid ester; by-product minimization
03/31/1992US5101061 Novel benzonitriles, benzaldehydes and benzyl alcohols
03/24/1992US5099038 Catalytic hydrogenation of G-butyrolactone with solid catalyst of coppper and silicon
03/24/1992US5098895 Benzonaphthalene derivatives, a process for their preparation and their use in therapeutic and cosmetic compositions
03/24/1992CA1297912C Process for purifying propanediol-1,3
03/24/1992CA1297911C Methanol production
03/18/1992EP0475351A1 Iron-antimony-molybdenum containing oxide catalyst composition and process for preparing the same
03/17/1992US5097089 Synthesis of glycerol from formaldehyde
03/17/1992US5097047 Fungicidal and plant growth-regulating azolylmethyl-cyclopropyl 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
03/10/1992US5095147 2,2-difluorocyclopropyl derivatives
03/10/1992US5094995 Supported perfluorinated ion-exchange polymers
03/10/1992CA1297133C Process for the continuous production of lower aliphatic alcohols
03/10/1992CA1297127C2 Polycyclical aromatic derivatives and cosmetic use
03/10/1992CA1297123C Process for cosynthesis of ethylene glycol and dimethyl carbonate
03/10/1992CA1297032C Use of avarone and avarol and derivatives thereof for the control of aidsand arc
03/07/1992WO1992004325A1 Naphthalenepropionic acid derivatives as anti-inflammatory/antiallergic agents
03/07/1992CA2089262A1 Naphthalenepropionic acid derivatives as anti-inflammatory/antiallergic agents
03/03/1992US5093509 Removal of trace quantities of molybdenum
02/1992
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
02/25/1992US5091354 Substituted heteropoly acids having controlled microstructure for selective production of alcohols and/or ketones under mild conditions
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
02/25/1992CA1296342C Anti-inflammatory agents, pharmaceutical compositions and methods for reducing inflammation
02/19/1992EP0471561A2 Metal coordination complex catalysts containing a halogenated ligand for hydrocarbon oxidation
02/18/1992US5089659 Preparation of e7/z9-alkadien-1-ols and their derivatives protected at the hydroxyl group
02/17/1992CA2049177A1 Metal coordination complexes containing a halogenated ligand for hydrocarbon oxidations
02/05/1992EP0469662A1 Process for oxidating paraffinic compounds with oxygen
02/05/1992CN1015357B Attrition-resistant sulfides in syngas conversions
01/1992
01/28/1992US5084575 Drugs for the treatment of rhinitis, asthma and skin disorders
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
01/15/1992EP0466471A1 Alkane oxidation catalysts
01/14/1992US5080916 Coated mesoerythritol
01/12/1992CA2046441A1 Alkane oxidation catalysts
01/02/1992EP0287675B1 Process for producing biphenols
12/1991
12/31/1991US5077046 Polyprenyl composition or compounds and process for the production thereof
12/31/1991CA1293735C Rooperol and its derivatives
12/27/1991EP0259450B1 Process for the preparation of tribromotetramethylbiphenol and related compounds
12/24/1991USRE33779 Preparation process of 4,4-dihydroxybiphenyl
12/18/1991CN1015104B Deprotection of allylic esters and ethers
12/17/1991US5073361 Compound marked with tritium, its preparation and its use in the location of nuclear receptors of retinoids
12/17/1991CA1293266C Synthesis of (1-phenyl-ethyl) hydroquinone
12/11/1991EP0452411A4 Acid catalyzed process
12/10/1991US5072038 Chemical intermediates for bactericides
12/10/1991US5072017 Process for the preparation of p-substituted o-benzylphenols
12/10/1991US5071572 Production of alcohols
12/04/1991EP0459861A1 Oxidising activation of carbon-hydrogen bonds by hydrogen peroxide, medium and process for carrying it out
12/04/1991EP0295283B1 Improvements in or relating to the formation of metal alkoxides and metal powders by the use of microwave radiation
12/04/1991CN1056678A Catalysts and processes useful in producing 1,3-diols and/or 3-hydroxyaldehydes
12/03/1991CA1292753C Process for the hydroformylation of sulfur-containing thermally cracked petroleum residua
12/01/1991CA2043529A1 Oxidatively activating of carbon-hydrogen bonds with hydrogen peroxide; medium and process therefor
11/1991
11/27/1991CN1056485A Process for preparing cycloalkanone and/or cycloalkanol
11/26/1991US5068467 Process for production of solid sorbitol
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