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)
01/2002
01/17/2002US20020007095 Process for producing a polyol
01/17/2002US20020007094 Method for producing 1-menthol
01/17/2002US20020006972 Efficiency; by-product inhibition
01/17/2002DE10032580A1 Preparing mixed phthalate esters of decanol and tridecanol, useful as plasticizers, particularly for polyvinyl chloride
01/16/2002EP1172349A2 Multi-step process for the preparation of oxo-aldehydes and/or alcohols
01/16/2002EP1171549A1 Hydrofining process using bulk group viii/group vib catalysts
01/16/2002EP1171547A1 Hydroconversion process using bulk group viii/group vib catalysts
01/16/2002EP1171445A1 Oligomerisation catalyst
01/16/2002EP1171413A1 Mixture of adipic or phthalic acid diesters and isomeric nonanols
01/16/2002EP1171407A1 Butanediol production
01/16/2002EP1171212A2 Solvent extraction process
01/16/2002CN1331664A Method for producing surfactant alcohols and surfactant alcohol ethers, resulting products and their use
01/14/2002CA2353061A1 Multistage process for the preparation of oxo aldehydes and/or alcohols
01/10/2002WO2002002504A1 Production method for benzenedimethanol compound
01/10/2002WO2002002499A1 Method for producing blends of phthalic acid diesters, decanols and tridecanols
01/10/2002WO2002002493A1 Process for producing tertiary alcohol having adamantane skeleton
01/10/2002WO2002002487A1 Process for the preparation of (r)-2-alkyl-3-phenyl-1-propanols
01/10/2002WO2001043762A3 Polypeptide compositions with improved stability
01/10/2002WO2001036368A3 Metathesis syntheses of pheromones or their components
01/10/2002US20020004620 Process for producing optically active 3, 7-dimethyl-6-octenol and process for producing intermediate therefor
01/10/2002US20020004617 One step process for preparing A 1,3-DIOL
01/10/2002US20020004616 Process for preparing cyclic alcohols
01/10/2002DE10031187A1 Solid insoluble catalyst, used in alkylene glycol production by hydrolysis of alkylene oxide with water, comprises catalytically-active polymer of unsaturated carboxylic acid or salt, fixed to (in)organic support
01/09/2002EP1170274A1 Process for the preparation of polyols
01/09/2002EP1169417A1 Hydroprocessing using bulk group viii/group vib catalysts
01/09/2002EP1169416A1 Production of low sulfur/low nitrogen hydrocrackates
01/09/2002EP1169415A1 Hydroprocessing using bulk group viii/group vib catalysts
01/09/2002EP1169414A1 Two stage process for hydrodesulfurizing distillates using bulk multimetallic catalyst
01/09/2002EP1169413A1 Multistage process for hydrodesulfurizing-hydrogenating distillates using bulk multimetallic catalyst
01/09/2002EP1169411A1 Hydrotreating or raw virgin distillates using novel bulk multimetallic catalysts
01/09/2002EP1169129A1 Method for producing platinum metal catalysts
01/09/2002CN1330628A Crosslinkers based on dibenzalacetone derivatives
01/09/2002CN1330620A Process for making 2,3-dihalopropanols
01/09/2002CN1330060A Oxidizing of carbon-boron bond
01/09/2002CN1330059A Isomerization of pentol
01/03/2002WO2002000580A1 Alcohol mixtures having 13 and 15 carbon atoms and the use thereof in the preparation of surface-active substances
01/03/2002WO2001072675A3 One step process for preparing a 1,3-diol
01/03/2002US20020002312 Forming alcohols; distillation
01/03/2002US20020002310 Preparation of aldehydes and/or alcohols having from 6 to 30 carbon atoms
01/03/2002US20020002308 Synthesis of 4-ketocyclopentene and cyclopentadiene compounds
01/03/2002US20020000366 Stream of liquid stripping component (water), heat from reboiler vaporizes stream, removing vapor stream containing impurities overhead, then removing purified organic product
01/03/2002DE10030469A1 Production of dialkylcyclohexanes, useful as cosmetic oils, comprises continuous fixed-bed hydrogenation of dialkylcyclohexanols
01/02/2002EP1167331A2 Isomerization of a pentol
01/02/2002EP1167330A2 Process for producing a polyol
01/02/2002EP1167329A2 Oxidation of carbon-boron bonds
01/02/2002EP1165580A1 Catalytic method for modifying carbohydrates, alcohols, aldehydes or polyhydroxy compounds
01/02/2002EP1165481A1 Hydrocarbon, alcohol and/or ketone oxidation method
01/02/2002EP1165467A1 Impurities separation by distillation
01/02/2002EP1165231A1 Nickel catalyst for hydrogenating functional groups and method for producing same
01/02/2002EP0934239B1 Process for preparing 1,4-butanediol by catalytic hydrogenation of 1,4-butinediol
01/02/2002CN1329586A Processes for preparation of (p-chlorophenyl) propanol derivatives
01/02/2002CN1328987A Production process of anhydrous ethyl alcohol by using several adsorbers
01/02/2002CN1328986A Method for preparation of alcohol
01/02/2002CN1077094C Method of obtaining dihydric alcohol having low aldehyde content
01/02/2002CN1077093C Preparation of polyalcohols
01/01/2002US6335472 Method of hydrogenating epoxidized C6—C12 cyclohydrocarbon compounds
01/01/2002CA2048132C Process for making 1,3-diols from epoxides
01/01/2002CA2030999C Process for producing 1,4-butanediol and tetrahydrofuran
12/2001
12/30/2001CA2351789A1 Isomerization of a pentol
12/27/2001WO2001098241A2 Catalytic dehydroxylation of diols and polyols
12/27/2001WO2001098238A2 Catalytic hydrogenation of ketones and aldehydes
12/27/2001US20010056194 Useful as chemical intermediate for citalopram which is an antidepressant; pollution control
12/27/2001CA2408412A1 Catalytic hydrogenation of ketones and aldehydes
12/27/2001CA2407500A1 Catalytic dehydroxylation of diols and polyols
12/26/2001CN1328535A Aldol condensation
12/26/2001CN1328487A Catalyst and process for preparing 1,3-propanediol
12/26/2001CN1327972A Process for ordinary-pressure hydrolysis of hemicellulose by preheating with concentrated acid
12/26/2001CN1327971A Process and equipment for directly synthesizing methanol by gas-phase oxidization of natural gas
12/26/2001CA2351256A1 Oxidation of carbon-boron bonds
12/25/2001US6333441 Preparation of cis—olefins
12/25/2001US6333438 Hydroxylating adamantane compound in water/organic two-phase system in presence of ruthenium compound and hypochlorite salt, mixing product liquid with oxidizing agent, permitting mixture to separate, thereby extracting ruthenium compound
12/25/2001US6333420 Reacting allyl alcohol with chlorine in gaseous phase to produce dichloropropanol
12/25/2001US6333014 Process for ammonia and methanol co-production
12/20/2001WO2001096508A1 Oxoalcohol-based detergent
12/20/2001WO2001096324A2 Process for operating the epoxidation of ethylene
12/20/2001WO2001096263A1 Processes for the production of fluorinated organic compounds and fluorinating agents
12/20/2001WO2001096017A2 Cobalt catalysts
12/20/2001WO2001096015A2 Cobalt catalysts
12/20/2001WO2001096014A2 Cobalt catalysts
12/20/2001WO2001070657A3 Method for the production of alcohols on rhenium-containing activated charcoal supported catalysts
12/20/2001US20010053800 Long chain monounsaturated alcohol mixtures
12/20/2001US20010053502 Chlorofluorinated or bromofluorinated alkylene moiety with acrylate functions at both terminals; may be photocured in presence of photoinitiator into transparent polymers useful as optical waveguides
12/20/2001DE10029693A1 Detergents useful as hard surface cleaners comprise optionally alkoxylated Oxo alcohols or their sulfates or phosphates
12/20/2001DE10029692A1 Detergents useful for washing textiles comprise optionally alkoxylated oxo alcohols or their sulfates or phosphates
12/20/2001CA2412755A1 Detergents and cleaners comprising nonionic and/or cationic surfactants based on oxo alcohols
12/19/2001EP1164131A1 Process for producing organic compounds by catalysis of imide compounds
12/19/2001EP1164118A2 Process for producing benzyl alcohol
12/19/2001EP1163955A1 Hydrogenation catalyst for reducing functional groups and process for its preparation
12/19/2001EP1163196A1 Method for producing alcohol surfactants and alcohol ether surfactants, the products obtained and their use
12/19/2001CN1327440A Process for removing a cobalt or rhodium carbonyl compound from an aqueous 3-hydropropanal solution
12/19/2001CN1327439A Method for preparing a non-crystallizable polyol syrup
12/19/2001CN1326916A (+)-and(-)-2-cyclic dodecyl propanol and (+)-and(-)-2-cyclic dodecyl propionic acid and its preparing method and use
12/19/2001CN1076339C Process for continuously preparing dialkyl carbonates and dioles
12/18/2001US6331657 Process for preparing higher oxo alcohols from olefin mixtures by two-stage hydroformylation
12/18/2001US6331656 Hydroformylation process
12/13/2001WO2001094359A1 Chiral ligands for asymmetric catalysis
12/13/2001WO2001094355A1 Cross-coupling reaction of organosilicon nucleophiles
12/13/2001WO2001094284A2 Process for producing ultra-high purity isopropanol
12/13/2001WO2001043873A3 Oxidic zinc-aluminium catalysts
12/13/2001WO2001028966A3 Process for obtaining highly pure xantophyll concentrates