Patents
Sitemap › C07 - Organic chemistry › C07C - Acyclic or carbocyclic compounds › C07C 31 - Saturated compounds having hydroxy or o-metal groups bound to acyclic carbon atoms
Patents for C07C 31 - Saturated compounds having hydroxy or o-metal groups bound to acyclic carbon atoms (16,921)
02/1992
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
02/25/1992CA2049771A1 Process for the preparation of tertiary alcohols containing fluorine
02/25/1992CA1296364C Catalytic removal of peroxide contaminants from tertiary butyl alcohol
02/20/1992WO1992002478A1 Hydrocarbon treatment
02/20/1992WO1992002283A1 Chiral separation media
02/19/1992CN1058770A Process for preparing alcohol from aldehyde
02/18/1992US5089662 Miticides
02/18/1992US5089527 Pentamidine solutions
02/18/1992US5089452 Precipitating copper carbonate from copper sulfate wastes solutions with zinc and aluminum components; filtration, drying, sintering
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
02/10/1992WO1992002666A1 Azeotrope-like compositions of 1,1-dichloro-1-fluoroethane; ethanol; and nitromethane
02/10/1992CA2087847A1 Azeotrope-like compositions of 1,1-dichloro-1-fluroethane; ethanol; and nitromethane
02/06/1992DE4024425A1 5-Substd. 4-hydroxy-2-oxo-pyran derivs.
02/05/1992EP0469829A2 Process for making 1,3-diols from epoxides
02/05/1992EP0469662A1 Process for oxidating paraffinic compounds with oxygen
02/05/1992EP0469480A2 Process for stereoselective preparation of 5-substituted delta-lactones and their use
02/05/1992CN1015357B Attrition-resistant sulfides in syngas conversions
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
01/28/1992CA1295072C Microbiocidal compositions comprising an aryl alkanol and a microbiocidalcompound dissolved therein
01/28/1992CA1294987C Process of reduction of aldehydes and ketones
01/28/1992CA1294973C Process for the hydroformylation of sulfur-containing thermally cracked petroleum residua and novel products thereof
01/14/1992US5081321 Catalytic hydrogenation of acetone
01/14/1992US5081312 2,2,3,6-tetramethyl-cyclohexane-carbaldehyde
01/14/1992US5081287 Pesticidal polyhalo alkenoic acid esters
01/14/1992US5080916 Coated mesoerythritol
01/08/1992EP0464439A2 Process for the preparation of secondary or tertiary alcohols
01/01/1992CN1057407A Hydrogenation catalyst and process for producing same
12/1991
12/24/1991US5075473 Process for the preparation of aluminum oxide carboxylate polymers containing at most two percent by weight of ester
12/24/1991US5075445 Viricides
12/20/1991CA2019355A1 Removal of acidic impurities from tertiary butyl hydroperoxide containing feedstock
12/18/1991EP0461775A2 Catalyst precursor production
12/17/1991US5073650 Preparation of 1,4-butanediol
12/17/1991US5073291 Chlorine-free solvent extraction; ozone resistance, nonflammable
12/12/1991WO1991018857A1 Process for the preparation of perfluoroalkylethyl alcohols
12/11/1991EP0460196A1 Treatment of impurity-containing liquid streams in ethylene oxide/glycol processes with semi-permeable membranes.
12/11/1991CN1056865A Calalysts for producing 1,3-diols and/or 3-hydroxyaldehydes, and processes for making and using same
12/10/1991US5072059 Two-step monoethylene glycol preparation process
12/10/1991US5072058 Process for the preparation of 2,2-dimethylpropane-1,3-diol
12/10/1991US5071572 Production of alcohols
12/04/1991EP0459471A1 Method for photosynthesis of organic substances from carbon dioxide and water
12/04/1991EP0295283B1 Improvements in or relating to the formation of metal alkoxides and metal powders by the use of microwave radiation
12/04/1991EP0253827B1 Catalyst system and process for producing alcohols from olefines and synthesis gases
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
12/02/1991CA2043335A1 Method for photosynthesis of organic substances from carbon dioxide and water
11/1991
11/28/1991WO1991005754A3 Derivatives of long-chain fatty alcohols and their applications, in particular as cytotrophic and cytoprotective molecules, and pharmaceutical compositions containing same
11/26/1991US5068469 Reaction of a saturated aldehyde with an alcohol
11/26/1991US5068467 Process for production of solid sorbitol
11/26/1991US5068400 Acrylic of methacrylic modified glycols as monomers for polymers used in contact lenses
11/25/1991CA2043128A1 Catalyst precursor production
11/21/1991EP0457022A1 Optically active aliphatic alcohols and their application as perfume ingredients
11/21/1991EP0456932A1 Propanol derivatives and perfumes containing the same
11/19/1991US5066815 Asymmetric hydrogenation of ketone, ruthenium-phosphine catalyst
11/18/1991WO1991018132A1 Process for preparing optically pure 1,4-diols
11/13/1991CN1056069A Process for preparation of alumina-based extrudates
11/12/1991US5064804 Metal vanadates, molybdates, or tungsttes for hydrolysis
11/12/1991US5064560 Ternary azeotropic compositions of 43-10mee (CF3 CHFCHFCH2 CF.sub.
11/12/1991US5064559 Solvent cleaning printed circuits, refrigerants, heating media, blowing agents, aerosol propellants
11/12/1991CA1292002C Propanol derivatives
11/06/1991EP0455307A1 Process for the preparation of alumina-based extrudates
11/06/1991EP0455261A1 Catalysts and processes useful in producing 1,3-diols and/or 3-hydroxyaldehydes
11/06/1991EP0455257A2 Catalysts for producing 1,3-diols and/or 3-hydroxy-aldehydes, and processes for making and using same
11/06/1991EP0454742A1 Process for producing guerbet alcohols
11/06/1991EP0454720A1 Process.
11/06/1991EP0454704A1 Process for the production of fatty alcohols.
11/06/1991CN1014605B Process for preparing nitrile fatty acid and glycerin with glyceride
11/05/1991US5063250 From synthesis gas
11/05/1991US5063058 Beetles
11/05/1991CA2041840A1 Catalysts for producing 1,3-diols and/or 3-hydroxyaldehydes, and processes for making and using same
11/05/1991CA2041798A1 Catalysts and processes useful in producing 1,3-diols and/or 3-hydroxyaldehydes
10/1991
10/31/1991WO1991016322A2 Heterocyclic chiral ligands and method for catalytic asymmetric dihydroxylation of olefins
10/31/1991WO1991016289A1 Recovery of ethylene glycol and dimethyl terephthalate from polyethylene terephthalate
10/31/1991WO1991016288A1 Process for separating impurities from aqueous solution of crude ethanol
10/30/1991EP0454337A1 Catalyst pretreatment for olefin hydration
10/30/1991EP0453569A1 Manufacture of absolute alcohol
10/30/1991CN1055730A 制备甲醇的方法 The method of preparing methanol
10/29/1991US5061671 Supported noble metal and rhenium
10/27/1991CA2040695A1 Catalyst pretreatment for olefin hydration
10/23/1991CN1055481A Improved hair conditioning shampoo
10/22/1991US5059703 Hydrocarbon soluble copper alkoxide compositions
10/22/1991CA1291146C Molybdenum/alkali metal/ethylene glycol complexes useful as epoxidation catalysts
10/16/1991EP0452143A2 Process for preparing optically active 3-hydroxypyrrolidine derivatives
10/08/1991US5055613 Metabolites of pentanedioic acid derivatives
10/02/1991EP0448740A1 A perfume composition
10/02/1991CN1054980A Optically active 8-methoxyquinolonecarboxylic acid derivatives, their preparative processes and their intermediates
10/01/1991US5053562 Heat-pressurization reaction with hydrogen gas and carbon monoxide, in presence of rhodium, phosphine and iodine compound, in solvent
10/01/1991US5053560 Feeding agqeuous potassium hydroxide with excess tert-butanol; methylcyclohexane or heptane as withdrawing agent
10/01/1991CA2039419A1 Pervaporation process for separating a lower alcohol compound from a mixture of a lower alcohol compound and an ether compound
09/1991
09/25/1991EP0448157A1 A two-step monoethylene glycol preparation process
09/25/1991EP0448019A2 Method of preparing methanol
09/25/1991EP0447963A1 Process for the production of 1,4-butanediol
09/25/1991CN1054793A Ternavy azeotropic compositions of dichloropenta fluoropropane and trans-1,2-dichloroethylene with methanol or ethanol or isopropanol
09/25/1991CN1054792A Azeotropic compositions of perfluoro-1,2-dimethylcyclobutane with methanol and 1,1-dichloro-1-fluoroethane or dichlorotrifluoroethane
09/24/1991US5051528 Recovery process for ethylene glycol and dimethylterephthalate
09/19/1991WO1991013967A1 Azeotropic compositions of perfluoro-1,2-dimethylcyclobutane with methanol and 1,1-dichloro-1-fluoroethane or dichlorotrifluoroethane
09/19/1991WO1991013934A1 Ternary azeotropic compositions of dichloropentafluoropropane and trans-1,2-dichloroethylene with methanol or ethanol or isopropanol
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