Patents
Patents for C07C 27 - Processes involving the simultaneous production of more than one class of oxygen-containing compounds (9,977)
03/2002
03/19/2002CA2219601C Method for producing conjugated linoleic acid
03/13/2002EP1185495A1 Catalyst for production of acetic acid or acetic acid and ethyl acetate, process for its production and process for production of acetic acid or acetic acid and ethyl acetate using it
03/13/2002EP0790969B1 Methanol production process using a high nitrogen content synthesis gas with a hydrogen recycle
03/12/2002US6355842 Process for the oxidation of substrates containing methyl, methylene or methine groups
03/12/2002US6355837 Titanium, zirconium, hafnium halide with iridium as catalyst
03/12/2002US6355595 Group 5 metal promoted iridium carbonylation catalyst
03/07/2002WO2002018310A1 Method of obtaining a hydroxytyrosol-rich composition from vegetation water
03/07/2002US20020028974 Hydroformylation of olefins to alcohols and/or aldehydes in presence of cobalt or rhodium catalyst; oxo synthesis
03/07/2002DE10041197A1 TMP/Dampfdruckfiltration TMP / steam pressure filtration
03/06/2002CN1080278C Alkanolysis of polyether polyol esters by reactive distillation
03/06/2002CN1080254C Process for working up residues from raw ester distillation in preparation of dimethyl terephthalate (DMT)
03/05/2002US6353132 Producing esters and acids from lower alkanols; acetic acid and methyl acetate from methanol and carbon monoxide; solid phase catalyst to reduce or eliminate the handling losses of the catalyst and reduces the need for catalyst recovery
02/2002
02/28/2002WO2002016298A1 Gold catalyst for selective oxidation
02/28/2002WO2002016296A1 Improved hydroperoxide decomposition catalyst
02/28/2002WO2002016294A1 Tmp/steam pressure filtration
02/27/2002CN1337930A Hydroperoxide decomposition process
02/26/2002US6350921 Catalytic oxidation of diisopropylbenzene to obtain dihydroperoxide and hydroperoxide, feeding and countercurrent extraction, decomposition to dicarbinol
02/21/2002WO2002014248A2 Bicyclic phosphin comprising hydroformylation catalyst and use thereof in production of oxygenated products
02/20/2002CN1336358A Carbonyl synthetic gas preparing process through vapor transformation of hydrocarbon and CO2
02/14/2002WO2001074742A3 Method for oxidizing hydrocarbons
02/12/2002US6346638 Continuous multistage distillation of columns with ester interchange
02/07/2002WO2002010108A1 Process for producing fluorinated secondary alcohol and fluorinated ester through transesterification
02/06/2002CN1334794A Process for preparation of methyl p-vinylbenzoate and p-vinyl benzoic acid, and their use in latex compositions
02/06/2002CN1334791A Method for carbonylation of lower alkyl alcohols
02/06/2002CN1334790A Iridium catalyst for carbonylation of lower aliphatic alcohols
02/06/2002CN1334789A Method for carbonylation of lower aliphatic alcohols
01/2002
01/30/2002EP1176234A2 Catalyst supports, supported catalysts, methods of making the same and methods of using the same
01/30/2002EP1175386A1 Production of phenol
01/30/2002CN1333201A Multi-stage preparation process of carbonyl synthesizing aldehyde and/or alcohol
01/30/2002CN1333200A Process for preparing methyl benzaldehyde, methyl methanol and methyl benzoic acid by selectiveoxidizing dimethylbenzene
01/24/2002WO2001077053A3 Carbonylation catalyst supported on a carbonized polysulfonated divinylbenzene-styrene copolymer
01/24/2002DE10034360A1 Mehrstufiges Verfahren zur Herstellung von Oxo-Aldehyden und/oder Alkoholen Multistage process for the preparation of oxo-aldehydes and / or alcohols
01/23/2002EP1174410A2 Method for oxidizing alkanes and cycloalkanes with oxygen in the presence of aldehydes, copper-based catalysts and nitrogen-containing compounds
01/22/2002US6340777 Distillation of crude acetone-phenol mixture by feeding to rectification column and separation
01/17/2002WO2002004393A1 Glycol purification
01/17/2002WO2002004384A2 Process for preparing (-)menthol and similar compounds
01/17/2002WO2001055069A3 Waste water treatment in a method for producing formic acid which is free of water
01/17/2002US20020007088 Vapor-phase oxidation of propylene, isobutylene, t-butanol or methyl-t-butyl ether by oxygen using a fixed bed, shell/tube reactor filled with an inorganic mixed oxide catalyst of various shapes; controlling/eliminating hot spots
01/17/2002US20020007010 Process for the preparation of methyl p-vinylbenzoate and p-vinyl benzoic acid, and their use in latex compositions
01/16/2002EP1172349A2 Multi-step process for the preparation of oxo-aldehydes and/or alcohols
01/14/2002CA2353061A1 Multistage process for the preparation of oxo aldehydes and/or alcohols
01/10/2002DE10031518A1 Verfahren zur Herstellung von Hydroformylierungsprodukten des Propylens und von Acrylsäure und/oder Acrolein A process for preparing hydroformylation products of propylene and acrylic acid and / or acrolein
01/03/2002WO2002000587A1 Method for producing propylene hydroformylation products and acrylic acid and/or acrolein
01/02/2002EP1165481A1 Hydrocarbon, alcohol and/or ketone oxidation method
01/02/2002CN1077093C Preparation of polyalcohols
01/01/2002CA2030999C Process for producing 1,4-butanediol and tetrahydrofuran
12/2001
12/27/2001WO2001098248A2 Hiv integrase inhibitors
12/27/2001WO2001098241A2 Catalytic dehydroxylation of diols and polyols
12/27/2001WO2001097967A1 Catalyst composition, process for its preparation and use thereof
12/27/2001US20010056194 Useful as chemical intermediate for citalopram which is an antidepressant; pollution control
12/27/2001CA2413119A1 Catalyst composition, process for its preparation and use thereof
12/27/2001CA2412985A1 Hiv integrase inhibitors
12/27/2001CA2407500A1 Catalytic dehydroxylation of diols and polyols
12/25/2001US6333429 Process for preparing alkali metal salts of malonic monoalkyl esters
12/20/2001WO2001096283A2 Hiv integrase inhibitors
12/20/2001WO2001096271A2 Method for producing acrolein and/or acrylic acid
12/20/2001WO2001096270A2 Method for the production of acrolein or acrylic acid or the mixture thereof from propane
12/20/2001US20010053800 Long chain monounsaturated alcohol mixtures
12/20/2001DE10028582A1 Production of acrolein or acrylic acid from propane, involves partial gas-phase dehydrogenation, removal of hydrogen and partial gas-phase oxidation of propene with nitrogen as diluent, and recycling of unreacted propane
12/20/2001CA2412857A1 Hiv integrase inhibitors
12/19/2001EP1164118A2 Process for producing benzyl alcohol
12/19/2001EP1163196A1 Method for producing alcohol surfactants and alcohol ether surfactants, the products obtained and their use
12/19/2001CN1326915A Process for producing unsaturated aldehyde and unsaturated carboxylic acid
12/12/2001EP0959986B1 Apparatus for the production of polyadducts of alkylene oxides with a combined liquid-in-gas and gas-in-liquid dispersion reactor
12/12/2001CN1326378A Catalysts for catalytix oxidation of propane to acrylic acid, and methods of making and using
12/06/2001WO2001092200A1 Process for the preparation of cyclopropyl carboxylic acid esters and derivatives
12/06/2001CA2746622A1 Process for the preparation of cyclopropyl carboxylic acid esters and derivatives
12/05/2001EP1159247A1 Method for the catalytic gas phase oxidation of propene into acrylic acid
12/05/2001EP1159244A1 Method for the catalytic gas phase oxidation of propene into acrolein
12/05/2001EP1159243A1 Method for carrying out the heterogeneously catalyzed gas phase oxidation of propane into acrolein and/or acrylic acid
12/05/2001EP1159240A1 Hydroperoxide decomposition process
12/04/2001US6326521 Process for the preparation of benzyl alcohol
11/2001
11/29/2001WO2001027062A3 Process and device for hydrolytically obtaining a carboxylic acid and alcohol from the corresponding carboxylate
11/28/2001EP1156877A1 Catalysts for catalytic oxidation of propane to acrylic acid, methods of making and using the same
11/28/2001CN1324339A Processing of contaminated fatty alcohol mixture
11/27/2001US6323383 Ethanol is contacted with low-crystalline calcium phosphate and heating to produce 1-butanol
11/21/2001EP1156027A1 A process for producing unsaturated aldehydes and unsaturated carboxylic acids
11/21/2001EP1154853A1 High surface area sol-gel route prepared hydrogenation catalysts
11/20/2001US6320069 Reacting racemic alcohol with optically active amino acid to produce amino acid ester, performing diastereomer resolution thereon by process selected from crystallization separation, column separation and simulated moving bed separation
11/15/2001WO2001085708A1 Method for distillative separation of mixtures containing tetrahydrofuran, $g(g)-butyrolactone and/or 1,4-butanediol
11/14/2001EP1153009A1 Method for carbonylation of lower aliphatic alcohols
11/14/2001EP1153008A1 Method for carbonylation of lower alkyl alcohols
11/14/2001EP1153007A1 Iridium catalyst for carbonylation of lower aliphatic alcohols
11/14/2001EP1153004A1 Process for the preparation of hydrocarbons from carbon monoxide and hydrogen
11/14/2001CN1321628A Method for post-heat-treatment of acid catalytic cracked product of cumene hydroperoxide
11/14/2001CN1321627A Method for extracting high-grade primary fat alcohol mixture by using cerosin
11/08/2001US20010039362 Process for the thermal after-treatment of cleavage prodcuct from the acid-catalyzed cleavage of cumene hydroperoxide
11/08/2001DE10021703A1 Continuous separation of mixtures containing tetrahydrofuran, gamma-butyrolactone and/or 1,4-butanediol, e.g. from maleic anhydride hydrogenation, uses partitioned or heat-coupled conventional distillation columns
11/08/2001DE10021482A1 Verfahren zur thermischen Nachbehandlung von Spaltprodukt aus der säurekatalysierten Spaltung von Cumolhydroperoxid A process for the thermal aftertreatment of cleavage product from the acid-catalyzed cleavage of cumene hydroperoxide
11/07/2001EP1151985A1 Process for the thermal aftertreatment of the splitting product of the acid catalysed splitting of cumylhydroperoxide
11/07/2001EP1042264A4 High selective method of phenol and acetone production
11/07/2001CN1074405C Process for preparing 1,3-alkanediols and 3-hydroxyaldehydes
11/06/2001US6313356 Process for the preparation of cyclooctanol
11/06/2001US6313340 Process for the preparation of methyl p-vinylbenzoate and p-vinyl benzoic acid, and their use in latex compositions
10/2001
10/31/2001CN1319451A Catalyst for oxidizing reaction
10/30/2001US6310261 Hydroformylation of olefins in presence of a catalyst complex which is homogeneously dissolved in reaction mixture by heating and presurizing to form aldehydes and alcohols; recycling catalyst complex; distillating to separate
10/30/2001US6310239 From alkali weight reduction waste water; separating dialkali terephthalic acid from impurities by adsorbing the reduction waste water onto a filling material; neutralizing to produce terephthalic acid; crystallizing to enlarge particle size
10/30/2001US6310222 Production method of 5-phthalancarbonitrile compound, intermediate therefor and production method of the intermediate
10/24/2001CN1319083A 5,6-Dihydronaphthalenyl derivatives haivng retionoid-like activity
10/23/2001US6307112 Process for preparing phenol and acetone by acid-catalyzed cleavage of cumene hydroperoxide
1 ... 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 ... 100