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)
12/2003
12/24/2003CN1463272A Chiral salen catalyst and methods for prepn. of chirol compounds from racemic epoxides by using new catalyst
12/18/2003WO2003104214A2 Two-stage method for producing butandiol in two reactors
12/18/2003WO2003104194A1 Method for preparing 1,3,5-triaminobenzene and hydrolyzing it into high-purity phloroglucinol
12/18/2003WO2003104176A1 Method for the production of 1,4- butane-diol by combined gas-phase and liquid-phase hydrogenation
12/18/2003WO2003104175A1 Two-stage method for producing butane diol with intermediate separation of succinic anhydride
12/18/2003WO2003104174A1 Method for the production of 1,4- butanediol
12/18/2003WO2003104169A2 High yield cyclohexyl hydroperoxide decomposition
12/18/2003WO2003073169A3 Fluorinated molecules and methods of making and using same
12/18/2003WO2003070689A3 Polymer bound donor-acceptor-donor compounds and their use in a 3-dimensional optical memory
12/18/2003WO2003068719A3 Production of oxygenated products
12/18/2003WO2003048091A3 Method for isomerizing allyl alcohols
12/18/2003WO2003009072A8 Systems and methods for isobutyl alcohol (iba) recovery
12/18/2003WO2002026675A8 Catalytic process for producing an alkylene glycol with reactor-output recycle
12/18/2003US20030232940 For producing polymer having transparency and low refractive index in a wide wavelength region from vacuum ultraviolet region to optical communication wavelength region, adhesion to the substrate, film forming property, etching resistance
12/18/2003US20030232276 Fluorinated molecules and methods of making and using same
12/17/2003EP1370358A1 Catalyst for producing both end-hydroxyl group-terminated diols, process for producing the catalyst, process for producing the diols by using the catalyst, and both end-hydroxyl group-terminated diols obtained by the process
12/17/2003EP0710686B1 Polyols and process for their preparation from PET-waste or waste from the PET-production
12/17/2003CN1462265A Method for producing 2,3-dichloro-1-propahol and epiclorohyrin
12/17/2003CN1131192C One-step composite extraction and rectification process of preparing absolute alcohol
12/16/2003US6664430 Catalysts for the preparation of fluorinated alcohols and process for the preparation of fluorinated alcohols
12/16/2003US6664380 Catalyst for process involving carbon-carbon bond formation
12/16/2003US6664207 Catalyst for converting carbon dioxide to oxygenates and processes therefor and therewith
12/16/2003US6663681 By steam reduction using a metal/metal oxide couple (such as iron dissolved in dilute tin which oxidized to form iron oxide) to remove oxygen from water
12/16/2003CA2124578C A mixture of higher primary aliphatic alcohols, its obtention from sugar cane wax and its pharmaceutical uses
12/11/2003WO2003101924A1 Compacted menthol
12/11/2003WO2003101923A2 Policosanol compositions, extraction from novel sources, and uses thereof
12/11/2003WO2003101916A1 Method of substituent introduction through halogen-metal exchange reaction
12/11/2003WO2003101610A1 Adsorbent bed loading and regeneration
12/11/2003WO2003035582B1 Hydrogenolysis of 6-carbon sugars and other organic compounds
12/11/2003WO2002100802A3 Fluorous triphase and other multiphase systems
12/11/2003WO2002096845A3 Method for producing methanol from hydrocarbon
12/11/2003US20030229254 Process for the preparation of 3, 3-dimethylbutanal
12/11/2003US20030229253 High yield cyclohexyl hydroperoxide decompostition process
12/11/2003US20030229251 Production of 2-amino-2-[2- (4-alkylphenyl) ethyl] propane-1, 3-diols
12/11/2003CA2488031A1 Adsorbent bed loading and regeneration
12/11/2003CA2486409A1 Policosanol compositions, extraction from novel sources, and uses thereof
12/10/2003EP1368290A1 Production of higher olefins
12/10/2003EP1368288A1 Olefin oligomerization
12/10/2003EP1212272B1 Method for producing alkyl-substituted butenols
12/10/2003EP1080058B1 Methanol synthesis
12/10/2003EP1047671B1 Method of preparation of cholecalciferol derivatives and new intermediate compounds
12/10/2003CN1461291A Method for isomerisation of alcohols
12/10/2003CN1460671A Method for extracting and separating 1,3-propylene glycol from microbial fermented liquor
12/10/2003CN1460645A Preparation method of nickel hydroxy-oxide
12/10/2003CN1460551A Synthesis method of quaternary phosphonium type anion-exchange resin for catalyzing epoxyethane hydration
12/10/2003CN1130380C Method for reducing C1-C2-aldehyde content formed from compounds with CH2-CHR-O or CH2-CH(OH)-groups
12/10/2003CN1130324C Transferring hydrogenation process and catalyst
12/09/2003US6660892 Catalytic hydroformylation, hydrogenation of oxirane
12/09/2003US6660891 Methods for the production of D-chiro-inositol and the use of D-chiro inositol obtained therefrom
12/09/2003US6660884 Catalysts, methods for making said catalysts, and methods for making chiral compounds with high enantioselectivity
12/09/2003US6660675 Noble metal containing hydrogenation catalyst for selective hydrogenation of 1, 4 butynediol to 1, 4 butenediol, and a process for the preparation thereof
12/09/2003US6660132 Photochemical and thermochemical solar syntheses using flat-bed solar collectors/solar reactors
12/04/2003WO2003099906A1 Method for producing polyetherols
12/04/2003WO2003099902A1 Method for producing polyesterpolyols of polyvalent alcohols
12/04/2003WO2003099749A1 Magnesium compound, solid catalyst component for olefin polymerization, catalyst for olefin polymerization and method for producing polyolefin
12/04/2003US20030225307 Production of olefin dimers and oligomers
12/04/2003US20030225304 Process for producing an ester
12/04/2003US20030225299 Thermocracking polyesters in ethylene glycol and sodium carbonate, then separating impurities, neutralization and crystallization of benzenedicarboxylic acid; reuse
12/03/2003EP1366814A1 Osmium oxide deposited on hydrophilic polymer support
12/03/2003EP1366004A2 Catalytic hydrogenation processes
12/03/2003EP1210309B1 Method and arrangement for producing methanol
12/03/2003EP0922690B1 Process for the preparation of cyclohexanedimethanol
12/03/2003CN1460096A Method for separation and recovery of propargyl alcohol
12/03/2003CN1459441A Production technique of medical pure glycerin from crude glycerin by ester exchange method
12/03/2003CN1129565C Method for hydrogenation of carbonyl compounds
12/02/2003US6657092 Catalytic reaction using hydrogen and carbon monooxide in presence of cobalt catalyst; hydroformylation
12/02/2003US6657091 Catalytic preparation of alkali metal alkoxides
11/2003
11/27/2003WO2003097847A2 A process for producing ethanol from organic material
11/27/2003WO2003097523A2 Integrated process for making acetic acid and methanol
11/27/2003WO2001021568A9 Method for producing alkyl-substituted butenols
11/27/2003US20030220525 Method for production of rare carotenoids from commercially available lutein
11/26/2003EP1364933A1 Optical resolver and method of optically resolving alcohol with the same
11/26/2003EP1363871A1 Process for co-production of dialkyl carbonate and alkanediol
11/26/2003EP1115682B1 Method for producing highly pure monoethylene glycol
11/26/2003EP1025072B1 Method for producing vicinal diols or polyols
11/26/2003EP0974572B1 Novel process for producing alcohols
11/26/2003CN1458260A Fusel oil molecular sieve gas phase dewatering method and separating and purifying method
11/26/2003CN1458137A Process for preparing 2,3,5,6-Tetrafluoro-para-xylyl alcohol
11/26/2003CN1458136A Process for preparing high purity 1-perilla alcohol
11/26/2003CN1458135A Process for producing sorbierite in circulating reactor
11/26/2003CN1128665C Carbon nanotube carried catalyst for synthesizing Rh-base methanol
11/26/2003CN1128661C Device for bringing pourable solids into contact with gases or liquids
11/25/2003US6653514 Dephosphorization of unsaturated hydrocarbons using adsorber materials such as ion exchange resins, zeolites, alumina or activated carbon, then isomerizing in the presence of catalysts and hydroformylating to form alcohols
11/25/2003US6653276 A cyclopentanone or cyclopentanol compound having 2,5-dicyclopentylidene substituents, 2,5- dicyclopentyl substituents or 2-cyclopentylidene-5-cyclopentyl substituents; useful as perfume emitting floral fragrance
11/20/2003WO2003095406A1 Method for the rhodium-catalysed hydroformylation of olefins with reduction of rhodium losses
11/20/2003WO2003095402A1 Method for producing c13-alcohol mixtures
11/20/2003WO2003074534A9 Reagents for asymmetric allylation, aldol, and tandem aldol and allylation reactions
11/20/2003WO2003004447A3 Method for producing saturated alcohols, ketones, aldehydes and carboxylic acids
11/20/2003US20030216601 Method for oxidizing cycloalkane compound
11/20/2003US20030216250 Stereoselective hydrolyses of chiral epoxides
11/20/2003US20030215389 Methods for detecting vasculopathies and tumors
11/19/2003EP1362462A2 A method and system for a low-overhead mobility management protocol in the internet protocol layer
11/19/2003EP1362023A1 Method for producing macrocyclic ketones
11/19/2003EP1361921A1 Shaped copper and chromium containing catalyst for use in hydrogenation and dehydrogenation reactions
11/19/2003EP1235832B1 Vitamin d prescursors, method and intermediates
11/19/2003CN1456388A Catalyst for preparation of heptanol by hydrogenation of hyptyl aldehyde
11/19/2003CN1128128C Inositol extracting process
11/18/2003USRE38324 Process for the preparation of hydroxy substituted gamma butyrolactones
11/18/2003US6649792 Method of chemical recycling of polyethylene terephthalate waste
11/18/2003US6649754 Hydrogenating fructose in presence of a Raney copper and aluminum catalyst without a binder; grinding alloy and activating surface with sodium hydroxide; high concentrations for efficiency; continuous process