Patents
Patents for C07C 27 - Processes involving the simultaneous production of more than one class of oxygen-containing compounds (9,977)
05/2001
05/17/2001WO2001034545A2 Method for production of formic acid
05/16/2001CN1295554A Method for producing (meth) acrylic acid and (meth) acrylic acid esters
05/16/2001CN1295547A Direct oxidation of cycloalkanes
05/16/2001CN1295545A Process for synthesis ofchemical industrial feedstock and high-octane fuel, and high-octane fuel composition
05/10/2001WO2001032585A1 Potassium chloride for fertilizer and process for producing the same
05/10/2001WO2001032301A1 Method for catalytic gas phase oxidation to (meth)acrolein and/or (meth)acrylic acid
05/10/2001DE19953832A1 Verfahren zur Herstellung von Ameisensäure A process for the preparation of formic acid
05/10/2001DE19952964A1 Verfahren zur katalytischen Gasphasenoxidation zu (Meth)Acrolein und/oder (Meth)Acrylsäure A process for the catalytic gas-phase oxidation to (meth) acrolein and / or (meth) acrylic acid
05/09/2001CN1294569A 氧化方法 Oxidation method
05/03/2001WO2001030735A1 Method for purifying acetone
05/03/2001WO2001030734A1 Novel hydronaphtalene compounds, prepared by a rhodium catalyzed ring opening reaction in the presence of phosphine ligand
05/03/2001WO2001030729A1 Method for separating and recovering dimethyl terephthalate and ethylene glycol from polyester waste
05/02/2001EP1095926A2 Production method of 5-phthalancarbonitrile compound, intermediate therefor and production method of the intermediate
05/01/2001US6225513 By oxidation with catalytic cleavage of cumene hydroperoxide; concentrated to cumene content, mixture is catalytically cleaved producing dicumyl peroxide and dimethylphenylcarbinol in a tubular reactor
05/01/2001CA2317002A1 Production method of 5-phthalancarbonitrile compound, intermediate therefor and production method of the intermediate
04/2001
04/25/2001EP1066233A4 Improved process for the production of a dihydroxybenzene and dicarbinol from diisopropylbenzene
04/25/2001CN1292775A Process for making carboxylic acid esters
04/19/2001WO2001027062A2 Process and device for hydrolytically obtaining a carboxylic acid and alcohol from the corresponding carboxylate
04/19/2001WO2000048973A3 Methods for decomposing esters and purifying alcohols
04/19/2001DE19944874C1 Verfahren zur Herstellung von Cyclooctanol Process for the preparation of cyclooctanol
04/18/2001EP1091840A1 Hot-melt adhesive for sealing the edge of laminated glass
04/12/2001WO2001025183A1 Process for preparing carboxylic esters of optically active 1-perfluoroalkylated alcohols, optically active 1-perfluoroalkylated alcohols and process for the preparation thereof
04/11/2001EP1090902A2 Method for producing alcohols such as cyclohexanedimethanol
04/11/2001EP1090900A1 Method of producing cyclododecanone and cyclododecanol
04/11/2001EP1090684A1 A catalyst useful for the gas phase oxidation of alkanes, alkenes or alcohols to unsaturated aldehydes or carboxylic acids
04/11/2001CN1290682A Method for preparing phenol, methyl-ethyl ketones and acetone
04/11/2001CN1290681A Method for preparing phenol, acetone and methyl-ethyl ketones
04/11/2001CN1290680A Method for preparing phenol
04/11/2001CN1064345C Process for preparing 1,3-alkanediols and 3-hydroxyaldehydes
04/11/2001CN1064344C Process for producing N-butyraldehyde and/or N-butanol
04/10/2001US6214893 Wherein the decomposition products obtained by solvolysis are recycled as solvents; enhanced decomposition rate of the polyester; progressive reduction in pressure,high recoveries achieved in a short period of time
04/05/2001DE19946888A1 Verfahren zur Herstellung von Phenol, Aceton und Methylethylketon A process for producing phenol, acetone and methyl ethyl ketone
04/05/2001DE19946887A1 Verfahren zur Herstellung von Phenol, Methylethylketon und Aceton A process for producing phenol, methyl ethyl ketone and acetone,
04/05/2001DE19946886A1 Verfahren zur Herstellung von Phenol A process for the production of phenol
04/04/2001EP1088809A1 Process for the preparation of phenol, acetone and methylethylketone
04/04/2001EP1088808A1 Process for the preparation of phenol, acetone and cyclohexanone
04/04/2001EP1088807A1 Process for the preparation of phenol, methylethylketone and acetone
04/04/2001EP0944567B1 Improved method for producing phenol and acetone from cumol
04/04/2001CN1289751A Process for preparing ether and its alcohol-ether mixture
04/03/2001CA2180630C Process for the production of phenol
03/2001
03/29/2001WO2001021566A1 Process for preparing partial oxidates of lower alcohols
03/28/2001EP1086940A1 Process for continuous production of dialkyl carbonate and diol
03/28/2001EP0970032A4 Method for preparing cleaved products from castor oil or derivatives thereof
03/28/2001CN1288942A Preparation of 12-hydroxyl stearic acid and as one oil chemical product
03/28/2001CN1063738C Process for preparing carboxymethyl cyclopropane
03/27/2001US6207850 Process for co-production of dialkyl carbonate and alkanediol
03/22/2001WO2001019766A1 Method for preparing acid chlorides and benzene aldehydes
03/22/2001WO2001019764A1 Ester-forming monomer
03/21/2001EP1085007A1 Process for the preparation of cyclooctanol
03/21/2001EP1085002A2 Method of novel noncatalytic organic synthesis
03/21/2001EP1083856A1 Topical transdermal treatments
03/21/2001CN1288455A Method for prodn. of aldehydes
03/21/2001CN1063419C Technology for preparation of cyclohexanol and cyclohexanone from cyclohexane
03/20/2001US6204414 Intermediate compound (5-[2-hydroxy-5-(1-hydroxy-1-methylethyl)-2-methyl-cyclopentyl]-3-methyl-penta-2,4-dienyl) triphenylphos-phosphonium salt, for making metabolites of lycopene
03/14/2001CN1287550A High selective method of phenol and acetone production
03/13/2001US6201157 Method for production of phenol and acetone by decomposition of cumene hydroperoxide
03/01/2001WO2001014306A1 Vapor phase carbonylation process using promoted iridium catalyst
03/01/2001WO2001014305A1 Vapor phase carbonylation process using promoted iridium catalyst
03/01/2001WO2001014056A1 Group 4 metal promoted iridium carbonylation catalyst
03/01/2001WO2001014055A1 Group 5 metal promoted iridium carbonylation catalyst
03/01/2001DE19941315A1 Selective oxidation of hydrocarbon, e.g. for production of hydroperoxide, involves reaction with oxygen at the high temperature produced in an adiabatic compression-expansion reactor
02/2001
02/28/2001EP0866824B1 Alkanolysis of polyether polyol esters by reactive distillation
02/27/2001US6194601 5,6-dihydronaphthalenyl derivatives having retinoid-like activity
02/27/2001CA2082285C Novel process for the preparation of the lactone of 1r,cis 2,2-dimethyl 3-formyl cyclopropane-1-carboxylic acid, and its halogenated precursors
02/21/2001CN1062260C Continuous heterogeneously catalyzed gas-phase oxidation of propylene to acrolein, acrylic acid or mixture thereof
02/21/2001CN1062259C Process for decomposing cycloalkyl hydroperoxide
02/20/2001US6191311 Hydroperoxide decomposition processes
02/20/2001US6191175 Splitting bypass stream from synthesis gas stream; passing synthesis gas stream through cooled reactor containing reforming catalyst; mixing effluent stream with bypass stream; mixing catalyst active in methalnol formation and dehydration
02/15/2001WO2000015341A3 Method for producing active and/or selective solid catalysts from inorganic or organometallic materials
02/14/2001CN1284054A Process for producing mixture contg. cyclododecanone and cyclododecanol
02/14/2001CN1283604A Process for mfg. acrolein and propenoic acid
02/13/2001US6187970 Processes for producing 1,6-hexanediols
02/13/2001US6187962 Hydroformylation process
02/08/2001WO2001009070A1 Process for the preparation of phenol and acetone
02/07/2001EP1074538A2 Process for producing acrolein and acrylic acid
02/07/2001EP1074536A1 Oxidation method
01/2001
01/30/2001US6180728 Reactor arranged with its axis vertical and defining a lower, frustoconical part, upper atomization part, and intermediate part, inlet, outlet, recycling duct, atomizer, and valve; for reactions with any type of chain initiator and catalyst
01/25/2001DE19934165A1 Verfahren zur Herstellung von Alkalimetallsalzen der Malonsäuremonoalkylester A process for preparing alkali metal salts of Malonsäuremonoalkylester
01/24/2001EP1070701A2 Process for the preparation of alkali metal salts of the monoalkylester of malonic acid
01/17/2001EP1069100A1 Process for the alkylation of aromatic compounds
01/17/2001EP1068174A1 Method for producing acrylic acid and acrylic acid esters
01/17/2001CN1280119A Method for producing carboxylic acid and alcohol
01/17/2001CN1280036A Catalyst for producing unsaturated aldehyde and unsaturated carboxylic acid and its use
01/11/2001WO2001002074A1 Extractive distillation separation
01/10/2001EP1066241A2 Method for producing (meth)acrylic acid and (meth)acrylic acid esters
01/10/2001EP1066233A1 Improved process for the production of a dihydroxybenzene and dicarbinol from diisopropylbenzene
01/10/2001EP0771345B1 Unsaturated fats with improved low-temperature behaviour
01/09/2001US6172257 Reacting potassium hydroxide with malonic acid, diethyl ester; controlling temperature
01/04/2001WO1999062451A8 Topical transdermal treatments
01/03/2001CN1060153C A process for the production of cyclohexanedimethanol
01/03/2001CN1060152C Process for production of 1,4-cyclohexanedimethanol
01/03/2001CN1060151C Process for producing hydroxyl compounds
01/02/2001US6169216 Contacting cumene hydroperoxide with a solid-acid catalyst comprising sulfated transition metal oxide to produce phenol and acetone
01/02/2001US6169214 An oxidation catalyst which consists of a carrier and a catalytically active mixed oxide coating applied to the surface of the carrier containing oxides of molybdenum, iron,bismuth, nickel or cobalt, thallium or 2a or 1a elements
12/2000
12/27/2000CN1059889C Method for preparation of butylaldehyde compound
12/26/2000US6166270 Extractive distillation separation
12/26/2000US6166265 Processes for the preparation of n-butyraldehyde, n-butanol and mixtures thereof
12/26/2000US6166247 Method for preparing cyclopropanecarboxylic acids
12/20/2000EP1061063A1 Method of producing carboxylic acid and alcohol
12/20/2000EP1060156A1 Process for making carboxylic acid esters
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