Patents
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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)
01/1996
01/18/1996DE4425180A1 Ungesättigte Fettstoffe mit verbessertem Kälteverhalten Unsaturated fatty compounds with improved low-temperature behavior
01/17/1996EP0602108B1 Process for producing unsaturated fatty alcohols
01/11/1996WO1996000768A1 Unsaturated fatty substances with improved cold behaviour
01/11/1996WO1996000709A1 Chlorohydrin process
01/11/1996WO1996000708A1 Method for preparing alkylating agents and their use for alkylating cyclic ureas
01/11/1996DE4423738A1 Verfahren und Katalysator zur Selektivhydrierung von Butindiol zu Butendiol Process and catalyst for the selective hydrogenation of butynediol to butenediol
01/11/1996CA2190469A1 Method for preparing alkylating agents and their use for alkylating cyclic ureas
01/10/1996EP0691321A2 Process for catalytic hydration of olefins
01/09/1996US5482599 Surface activated metallic oxide particles
01/04/1996WO1996000203A1 Method of producing 1,4-butanediol
01/04/1996DE4422051A1 Verfahren zur Herstellung von 1,4-Butandiol A process for the preparation of 1,4-butanediol
01/04/1996DE19523335A1 Unsatd. alcohol prodn. including novel 6-vinyl-2,8,13-tetra:deca:tri:en-1-ol
01/03/1996EP0689478A1 Synthesis of higher alcohols
01/03/1996EP0689477A1 Method for preparing copper-containing hydrogenation reaction catalyst and method for producing alcohol
01/03/1996EP0544790B1 Aquathermolytic cleavage of ethers
01/03/1996CN1114301A Process for producing glycerin
01/02/1996US5481049 Process for producing alkadienols
01/02/1996US5481048 Method for preparing copper-containing hydrogenation reaction catalyst and method for producing alcohol
12/1995
12/28/1995WO1995035274A1 Method for the manufacture of halogenoalcanols
12/26/1995US5479462 Method for producing methanol by use of nuclear heat and power generating plant
12/26/1995US5478952 Ru,Re/carbon catalyst for hydrogenation in aqueous solution
12/26/1995US5478789 Hydrogenating an organic carboxylic acid ester
12/21/1995WO1995034523A1 Process for producing cycloalkanol and cycloalkanone
12/20/1995EP0609253B1 Process for preparing a mixture of dodecadienol isomers, intermediates for preparing the same and its use
12/20/1995CN1113454A Epoxidation process and catalyst therefore
12/19/1995US5476972 One-step method over a bifunctional catalyst comprising a hydrogenation catalyst on zeolite support
12/13/1995EP0536377B1 Manufacture of neopentyl glycol (i)
12/12/1995US5475161 Process for the preparation of alcohols in two stages
12/12/1995US5475160 Process for the direct hydrogenation of triglycerides
12/12/1995US5475159 Using a cata;yst comprising a copper compound, a zinc compound, and at least one compound selected from aluminum, zirconium, magnesium and rare earths
12/12/1995US5475158 Preparation of cycloalkanols
12/12/1995US5475151 Catalytic hydrogenation of cyclopropanecarboxaldehyde with Raney nickel or cobalt
12/12/1995US5475123 Mixing divalent metal compound including zinc and a polyhydroxy compound in stoichiometric amounts in presence of catalyst
12/07/1995WO1995032937A1 TETRAHYDROINDENO[1,2-d][1,3,2]OXAZABOROLES AND THEIR USE AS ENANTIOSELECTIVE CATALYSTS
12/06/1995EP0556174B1 Etherification process
12/06/1995CN1112912A Process of producing methanol
12/05/1995USRE35107 Solvent extraction using water to recover high purity isopropyl acetate raffinate and ethanol rich raffinate, fractional distillation of the two streams, solvent extraction
12/05/1995US5473101 Oxidation of alkylaromatics
12/05/1995US5473086 Process for the hydrogenation of maleic acid to 1,4-butanediol
12/05/1995US5473084 Chlorination process with high para selectivity
12/05/1995US5472986 Methanol production process using a high nitrogen content synthesis gas with a hydrogen recycle
11/1995
11/30/1995WO1995032172A1 In-situ activation of a cobalt catalyst for use in hydroformylation of olefins
11/30/1995WO1995032171A1 Alcohol preparation process
11/30/1995DE4418648A1 Sequential batch distillation process
11/29/1995EP0605607B1 Preparation of manganous enolates and applications thereof
11/29/1995CN1112563A Water-soluble phosphine-derivatives
11/29/1995CN1112544A Benzene-hydrosolvent method for processing hexyndiol
11/29/1995CN1112543A Method for extracting mannitol from laminaria leach liquor
11/29/1995CN1112542A Production of double-active polylol by using hexamethylenediamine stillage residue as initiator
11/28/1995US5470443 Separation of isopropanol from 2-butanone by extractive distillation
11/23/1995WO1995031450A1 Asymmetric synthesis of chiral secondary alcohols
11/23/1995WO1995031424A1 Process for the preparation of optically active 2-arylcyclohexanols
11/23/1995WO1995031423A1 Production of methanol
11/23/1995WO1995031420A1 Separating agent for optical isomers
11/23/1995DE4417081A1 Removing organic cpds. from fluids, e.g. water or air
11/23/1995CA2190511A1 Asymmetric synthesis of chiral secondary alcohols
11/22/1995EP0682650A1 Process for making 1,3-diols and 3-hydroxyaldehydes
11/22/1995CN1112102A This invention relates to a process for the production of 1,4-cyclohexanedimethanol
11/21/1995US5468706 Storage-stable solution of a mixture of carbonated magnesium methoxide, carbonated magnesium ethoxide and their carbonated mixed alkoxide in a combination of methanol and ethanol and uses thereof
11/21/1995US5468705 Storage-stable solution of carbonated magnesium methoxide in methanol and its use
11/21/1995US5468419 Hydroformylation, hydrogenation
11/16/1995WO1995030636A1 Method for preparing octadienols
11/16/1995DE4416408A1 Continuous prodn. of sugar alcohol(s) used as low calorie sweeteners
11/15/1995EP0682003A1 Process for producing a liquid concentrated plant extract from plants containing mannitol and thus obtained extract and mannitol
11/15/1995EP0682002A1 Method of producing methanol
11/15/1995EP0682001A1 Process for producing 1,1,1,4,4,4-hexafluoro-2-butenes and 1,1,1,4,4,4-hexafluorobutane
11/15/1995EP0681564A1 Process for the manufacture of 2,2,4,4-tetramethylcyclobutanediol
11/15/1995CN1111628A Process for producing DL-tocopherols and intermediates therefor
11/14/1995US5466837 Process for the production of hydrocarbon partial oxidation products
11/11/1995CA2148755A1 Process for the hydrogenation of sugars
11/09/1995WO1995029916A1 Electron-deficient porphyrins and processes and intermediates for preparing same
11/09/1995DE4415380A1 Low pressure prepn. of propargyl alcohol with reduced risk of explosion or polymer formation
11/09/1995CA2187949A1 Electron-deficient porphyrins and processes and intermediates for preparing same
11/08/1995EP0680485A1 Potassium para-diphenyl phosphino benzene sulfonate ligand
11/08/1995EP0680484A1 OPTICALLY ACTIVE $g(b)-AMINOALKOXYBORANE COMPLEX
11/08/1995EP0680377A1 Catalysts with highly dispersed active components.
11/08/1995CN1111228A Catalytic hydrogenation preparation of bata-phenethyl alcohol from phenylethylene oxide
11/08/1995CN1111169A Catalyst for hydrogenation preparing bata-phenethyl alcohol from phenylethylene oxide
11/02/1995EP0679624A1 Recovery of glycols from used glycol-containing technical fluids
10/1995
10/31/1995US5463147 Hydroformylation of butene mixture, aldol condensation, separation and hydrogenation
10/31/1995US5463146 Process for preparing 1,3-propanediol
10/31/1995US5463145 Reacting ethylene oxide, carbon monoxide, hydrogen in organic solvent in presence of non-phosphine-ligated cobalt catalyst and lipophilic quaternary phosphonium salt promoter, extracting 3-hydroxypropanal with water, hydrogenating
10/31/1995US5463144 Process for preparing 1,3-propanediol
10/31/1995US5463143 Process for the direct hydrogenation of wax esters
10/31/1995US5463142 Method for the preparation of D-chiro-inositol
10/31/1995US5462986 Decyl alcohol mixtures, phthalic esters obtainable therefrom and their use as placticizers
10/31/1995US5462971 Fluid be cracking to volatile lower molecular weight products
10/26/1995DE4414274A1 Alcohol prodn. by catalytic aldehyde hydrogenation
10/25/1995EP0678496A1 Reduced reaction product of protonic acid catalyzed reaction of methyl ethyl ketone and benzaldehyde and perfume uses thereof
10/25/1995CN1110678A Ester compound, active agent for controlling noxious insect pests containing the same as active ingredient, intermediate for production of the ester compound, and process for producing the intermediat
10/25/1995CN1110626A Method of retrofitting a heterogeneous exothermic synthesis reactor
10/24/1995US5461117 Liquid phase fluorination
10/19/1995WO1995027690A1 Diaphragm reactor for converting gaseous base materials
10/19/1995DE4413419A1 Recovery of glycol(s) from used antifreeze etc.
10/19/1995CA2186222A1 Diaphragm reactor for converting gaseous base materials
10/18/1995EP0677035A1 Method for purifying a glycol solution
10/18/1995EP0600019B1 Process for the manufacture of 2,2,4,4-tetramethylcyclobutanediol
10/18/1995CN1110321A Producing glycerin by aerobic fermentation method
10/18/1995CN1030069C Process for producing desulfurized fats and oils of fatty acid esters and process for producing alcohols by using said desulfurized fats and oils or fatty acid esters
10/17/1995CA1337356C Production of alcohols
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