Patents
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)
08/2000
08/03/2000WO2000044695A1 Separation of methanol and methyl acetate from mixtures thereof by extractive distillation
08/03/2000DE19903459A1 Verfahren zur Herstellung von hochreinem Phytantriol A process for producing high-purity phytantriol
08/03/2000DE19903213A1 Production of propargyl alcohol by continuous catalytic reaction of acetylene with formaldehyde in organic solvent with definite water and/or low-boiling alcohol content operates at low total and acetylene partial pressure
08/03/2000DE19903152A1 Verfahren zur Herstellung von cyclischen Alkoholen und Ketonen A process for preparing cyclic alcohols and ketones
08/02/2000EP1024127A1 Process for the preparation of highly pure phytantriol
08/02/2000EP1024126A1 Process for the preparation of cyclic alcohols and ketones
08/02/2000EP1023253A1 Process improvement to produce low color trimethylolpropane
08/02/2000CA2297548A1 Process for the synthesis of a methanol/dimethyl ether mixture from synthesis gas
08/01/2000US6096931 Catalytic hydrogenation of aldehydes in the gas phase, the improvement comprising adding nitrogen-containing bases to the aldehyde to be hydrogenated, whereby the formation of by-products is largely suppressed
08/01/2000US6096926 Perfluoroalkylation method and reagent therefor
08/01/2000US6096905 (e.g., a heavy ends residue obtained from purification) is contacted with a strong acid catalyst to produce a composition containing increased amounts of trimethylolalkane and trimethylolpropane monocyclic formal
08/01/2000US6096904 Discodermolides
07/2000
07/26/2000EP1022265A1 2-Indanemethanol derivatives and their use as perfuming ingredients
07/26/2000EP1021392A1 Processes for producing hydroxyaldehydes
07/25/2000CA2260310A1 Sulfuric acid recovery process and apparatus
07/25/2000CA2015262C Process for making catalyst precursors containing copper, aluminum and zinc for methanol synthesis and decomposition
07/20/2000WO2000042131A1 Hydroprocessing using bulk group viii/group vib catalysts
07/20/2000WO2000042129A1 Production of low sulfur/low nitrogen hydrocrackates
07/20/2000WO2000042128A1 Hydrocracking process using bulk group viii/group vib catalysts
07/20/2000WO2000042127A1 Slurry hydroprocessing using bulk multimetallic catalysts
07/20/2000WO2000042126A1 Hydroprocessing using bulk group viii/group vib catalysts
07/20/2000WO2000042125A1 Two stage process for hydrodesulfurizing distillates using bulk multimetallic catalyst
07/20/2000WO2000042124A1 Multistage process for hydrodesulfurizing-hydrogenating distillates using bulk multimetallic catalyst
07/20/2000WO2000042121A1 Hydrofining process using bulk group viii/group vib catalysts
07/20/2000WO2000042120A1 Hydrotreating or raw virgin distillates using novel bulk multimetallic catalysts
07/20/2000WO2000042119A1 Hydroconversion process using bulk group viii/group vib catalysts
07/20/2000WO2000042082A1 Hydrogenation process for hydrocarbon resins
07/20/2000WO2000041988A1 Improved process for preparing alcohols by the oxo process
07/20/2000WO2000018771A3 Process for the preparation of corroles and several such new compounds, including chiral derivatives, and the use thereof
07/20/2000CA2360035A1 Improved process for preparing alcohols by the oxo process
07/19/2000EP1020421A1 Process for producing 1,2-propanediol
07/19/2000EP1019519A2 Method for conversion of biomass to chemicals and fuels
07/19/2000EP1019355A1 Process for decomposing cycloalkylhydroperoxide
07/19/2000EP1019347A1 Method for the synthesis of taxanes
07/19/2000EP1019346A1 Process for production of methanol
07/19/2000CN1260779A Epsilon-caprolactam composition and by products
07/19/2000CN1260773A Method for producing 2-cyclododecyl-1-propanol
07/19/2000CN1260772A Process for prouducing 1,3-propanediol by hydrogenating 3-hydroxypropionaldehyde
07/18/2000US6090986 Organic compounds and processes for their manufacture
07/18/2000US6090859 One or more non-acidic, liquid polar oxygenates, such as an alcohol, ketone, ester, ether or mixture thereof. the mixture is contacted with a hydrocarbon liquid in which the particles then readily disperse.
07/18/2000US6090741 Catalyst combination and process for the low-temperature co-production of methanol and methyl formate in liquid phase
07/18/2000US6090312 Reactor-membrane permeator process for hydrocarbon reforming and water gas-shift reactions
07/13/2000WO2000040530A1 Method of and apparatus for manufacturing methanol
07/13/2000CA2349558A1 Method of and apparatus for manufacturing methanol
07/12/2000EP1018500A2 Process for the isolation of glycols
07/12/2000EP1018499A2 Process for the preparation of alkali metal alcoholates of higher alcohols
07/12/2000EP1018498A2 Method of hydrogenating epoxidized C6 -C12 cyclohydrocarbon compounds
07/12/2000EP1017659A1 Substituted tetrahydronaphthaline and analogous compounds
07/12/2000EP1017658A1 Benzyl-biphenyls and analogous compounds and the application thereof in order to treat arteriosclerosis and dyslipidaemia
07/12/2000EP1017657A1 Catalysts and processes using them
07/12/2000CN1259933A Photocurable halofluorinated acrylates
07/11/2000US6087541 Useful as an intermediate of a medicine, for example, an intermediate of retinol (vitamin a)
07/11/2000US6087514 Titanium silicate molecular sieve oxidation catalysts and the production thereof
07/11/2000US6087137 Preparing optically active compounds for use as chemical intermediates in synthesis of drugs and agricultural chemicals especially enzyme inhibitors targeted to human immunodeficiency virus
07/06/2000WO2000039058A1 Method for producing surfactant alcohols and surfactant alcohol ethers, the resulting products and their use
07/06/2000DE19900073A1 Verfahren zur Herstellung von Alkalialkoholaten höherer Alkohole A process for preparing alkali metal alkoxides of higher alcohols
07/06/2000DE19860489A1 Hydrogenation of di-, tri- or tetraaldehyde, especially of glutaraldehyde to pentan-1,5-diol, uses catalyst containing nickel, cobalt and/or copper, and moderate temperatures and pressure
07/06/2000CA2355623A1 Method for producing surfactant alcohols and surfactant alcohol ethers, the resulting products and their use
07/05/2000EP1016643A1 Method of producing methanol
07/05/2000CN1259112A Method for producing aliphatic alcohols
07/05/2000CN1258735A Geotrichosis candium strain and its culture process and application
07/05/2000CN1258669A Producing process for fuoro-alcohol
07/05/2000CN1258668A Method of recovering neopentyl diol from sodium formate as by product
07/04/2000US6084138 (E)-(R)-2-alkyl-4-(2,2,3-trimethylcyclopent-3-en-1-yl)-2-buten-1-ol, process for preparing the same, and use thereof
06/2000
06/29/2000WO2000002887A3 Ligands for metals and metal-catalyzed processes
06/29/2000DE19859911A1 Verfahren zur Herstellung von Tensidalkoholen und Tensidalkoholethern, die hergestellten Produkte und ihre Verwendung A process for the preparation of surfactant alcohols and surfactant alcohol ethers, the manufactured products and their use
06/28/2000EP1013658A1 Aminophosphine-metal complex for asymmetric reactions
06/28/2000EP1013631A1 Method of producing highly pure trimethylolpropane
06/28/2000EP1012131A1 Enantioselective reduction of ketones with a silane agent/metal compound/chiral ligand system
06/28/2000EP1012130A2 Hydroperoxide decomposition process
06/28/2000CN1053885C Method for extracting mannitol for kelp soaking liquid
06/28/2000CN1053884C Process for recovery of crystal mother liquor during production of antioxidant
06/28/2000CA2292941A1 Hydrogenation of aldehydes
06/27/2000US6080898 Hydrogenolysis of glycerol
06/27/2000US6080897 Method for producing monoethylene glycol
06/27/2000US6080896 Reacting formaldehyde and at least one aliphatic aldehyde to an aldol condensation reaction in the presence of a base catalyst comprising a carbonate, and subsequently subjecting resultant reaction product to crossed cannizzaro reaction
06/27/2000US6080894 propylene oxide and styrene monomer co-production procedure
06/27/2000US6080699 Heterogenous catalyst, its manufacture and its use
06/27/2000US6080372 Two stage reactor for continuous three phase slurry hydrogenation and method of operation
06/22/2000WO2000035854A1 Crosslinkers based on dibenzalacetone derivatives
06/22/2000WO2000035846A1 Process for preparing chlorohydrins
06/22/2000WO2000035845A1 Processes for the preparation of alcohols
06/22/2000WO2000035844A1 Process for making 2,3-dihalopropanols
06/22/2000WO2000035843A1 PROCESSES FOR THE PREPARATION OF (p-CHLOROPHENYL)PROPANOL DERIVATIVES
06/22/2000WO2000035842A1 Carboxylates in catalytic hydrolysis of alkylene oxides
06/22/2000WO2000035841A1 Catalyst stabilising additive in the hydrolysis of alkylene oxides
06/22/2000WO2000035840A1 Quaternary phosphonium salt catalysts in catalytic hydrolysis of alkylene oxides
06/22/2000WO2000035835A1 Process for the preparation of organic compounds with imide catalysts
06/22/2000CA2354777A1 Carboxylates in catalytic hydrolysis of alkylene oxides
06/22/2000CA2352282A1 Process for preparing chlorohydrins
06/22/2000CA2347813A1 Processes for the preparation of (p-chlorophenyl)propanol derivative
06/21/2000EP1010682A1 Method of producing isobutylene glycol
06/21/2000EP1010464A2 Palladium ceria supported catalyst and process for the synthesis of methanol
06/21/2000EP1009730A1 New pentaerythritol derivatives, their production and use and intermediates for their synthesis
06/21/2000EP0954375A4 Novel supported catalysts
06/21/2000DE19958498A1 Separation of 2-(1-alkyl-1-arylalkyl)cycloalkanol enantiomers and their heterocyclic analogues by chromatography using a sorbent made from polysaccharides substituted with aromatic esters
06/21/2000DE19857870A1 Conversion of organic waste into energy and fertilizer without pyrolysis or incineration
06/21/2000CN1257470A Method for producing 1,6-hexanediol and 6-hydroxycaproic acid or their esters
06/21/2000CN1257468A Transferring hydrogenation process and catalyst
06/20/2000US6077980 Process for producing polyhydric alcohol