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)
09/2004
09/22/2004CN1531516A Process for preparing branched olefin, method of using branched olefin for making surfactant, and surfactant
09/22/2004CN1531459A Method for hydrogenating organic compounds by means of RU/SIO2 catalysts
09/22/2004CN1530357A Method for catalytic conversion of alkyl cyclohexanol and alkyl cyclohexanone from air oxidized alkyl cyclohexane
09/22/2004CN1167658C Method for producing alkali methylates
09/22/2004CN1167657C Process for producing mixture contg. cyclododecanone and cyclododecanol
09/22/2004CN1167656C Method and installation for synthesising methanol from hydrogen, carbon monoxide and carbon dioxide under pressure
09/22/2004CN1167502C Catalyst for preparing mixed alcohol with low carbon from synthesis gas and its preparing process
09/21/2004US6794532 Hydrogenation of prochiral ketones
09/21/2004US6794525 Optically active chiral diphosphine ligands
09/21/2004US6794522 Labeling organic compounds with deuterium and tritium using specific catalysts based on group 8 metals containing pentamethylcyclopentadiene ligand; deuterated tetrahydrofuran or diethyl ether for example
09/21/2004US6794418 Method and plant for production of oxygenated hydrocarbons
09/21/2004US6794415 Biphenyl compounds and their use as oestrogenic agents
09/21/2004US6794325 Crystalline lithium-modified clays; esterification catalysts that selectively convert aldehyde to glycol monoester
09/16/2004WO2004078880A2 Hydrocarbon synthesis process using pressure swing reforming
09/16/2004WO2004078698A1 Processes for the production of alkenyl esters of lower carboxylic acids and process for the production of alkenyl alcohols
09/16/2004WO2004078697A1 Production process of allyl alcohol, and allyl alcohol obtained by the production processes
09/16/2004WO2004078696A1 Production processes of lower aliphatic carboxylic acid alkenyl esters and alkenyl alcohol
09/16/2004WO2004078689A1 Process and apparatus for the production of dimethyl ether
09/16/2004WO2004078687A1 Process and apparatus for the production of methanol
09/16/2004WO2004078686A1 Process for producing optically active alcohol in the presence of rhodium, a chiral ferrocenyldiphosphine and an optically active diamine
09/16/2004WO2004078685A2 Process for the production of 3-buten-1-ol
09/16/2004WO2004037418A3 Catalysts, in microchannel apparatus, and reactions using same
09/16/2004US20040181101 Feeding a solution for extraction using an alkane and alkanol
09/16/2004US20040180973 Hydrocarbon synthesis process using pressure swing reforming
09/16/2004US20040180971 to produce a feedstock gas for use in the production of liquid fuels including methanol; soil conditioner
09/16/2004US20040180954 Fluorine-containing cyclic esters, fluorine-containing cyclic alcohols, and their production processes
09/16/2004DE3717389B4 Neue naphthylaromatische Verbindungen, Verfahren zu ihrer Herstellung und ihre Verwendung in der Human- und Veterinärmedizin und in der Kosmetik New naphthylaromatische compounds, processes for their preparation and their use in human and veterinary medicine and cosmetics
09/16/2004DE19781960B4 Verfahren zur Herstellung von 2-Butyl-2-ethyl-1,3-propandiol A process for the preparation of 2-butyl-2-ethyl-1,3-propanediol
09/16/2004DE10309435A1 Preparation of enantiomer pure or enriched hydroxyl group containing compounds, e.g. useful for production of pharmaceutical and plant protection agents, comprises reacting carbonyl compound with hydrogen using supported ruthenium catalyst
09/16/2004CA2516109A1 Hydrocarbon synthesis process using pressure swing reforming
09/15/2004EP1457546A2 Synthetic transportation fuel and method for its production
09/15/2004EP1457478A2 Production of 2-amino-2-[2-(4-alkyl-phenyl)ethyl]propane-1,3-diols
09/15/2004EP1456159A2 Method for the isolation of trimethylol propane from a reaction mixture
09/15/2004EP1456158A2 Method for isomerizing allyl alcohols
09/15/2004EP1455934A1 Method for isomerizing allyl alcohols
09/15/2004EP1242345B1 Method for producing alkali methylates
09/15/2004EP1181263B1 Treatment of a composition comprising a trimethylolalkane bis-monolinear formal
09/15/2004EP1064261B1 Peroxide production
09/15/2004CN1529686A Process for preparation of linear olefins and use thereof to prepara linear alcohols
09/15/2004CN1529685A Improved metal-ligand complex catalyzed processes
09/15/2004CN1528728A High-yield manna sugar preparation process
09/15/2004CN1528727A Method for condensing ethyl alcohol into n-butyl alcohol
09/15/2004CN1528722A Perfluoro alkylated derivative
09/15/2004CN1166753C Method for deep-processing tobacco extract to prepare tobacco cleaned oil and enriched solanesol
09/15/2004CN1166699C Recovery of modifier compounds and polar organic compounds from a poly (arylene sulfide)
09/15/2004CN1166603C Process method and system for synthesizing methanel using by-product coal-gas during metallurgical process
09/15/2004CN1166602C Process for preparing cyclohexanone or cyclohexaneol from cyclohexane
09/15/2004CN1166445C Method for in-situ modernization of heterogeneous synthesis reactor
09/14/2004US6790999 Process for the production of 3-buten-1-ol
09/14/2004US6790998 Phenyl inden-1-one compounds
09/14/2004US6790985 Phosphonium salts and processes for production of and uses for the same, and phosphines deriving the same and processes for production of the phosphines
09/14/2004US6790973 Reduction of ketone to alcohol using complex catalyst
09/10/2004WO2004076392A1 Purification of 1,3-propanediol by distillation
09/10/2004WO2004076391A1 Process for producing optically active compound
09/10/2004WO2004046076A3 Hydrogenation catalyst, preparation thereof and hydrogenation processes using this catalyst
09/10/2004CA2516639A1 Purification of 1,3-propanediol by distillation
09/09/2004US20040176648 one step synthesis under mild conditions
09/09/2004US20040176619 Ruthenium catalysts on a s102-based carrier material for catalytic hydrogenation of saccharides
09/09/2004US20040176482 Reacting feedstock with oxygen to form synthesis gas containing carbon monoxide, carbon dioxide, and hydrogen, then subjecting to exothermic reaction in converter
09/09/2004US20040176481 Reacting hydrocarbon feedstock with oxygen within reactor to form synthesis gas containing carbon monoxide, carbon dioxide, and hydrogen, then subjecting to exothermic reaction
09/09/2004US20040176432 simplified manner using considerably less process steps and with considerably improved yield and diastereoselectivity
09/09/2004US20040175316 Remediation process and apparatus
09/08/2004EP1453818A1 Process of preparing an olefin oxide from olefin and organic hydroperoxide
09/08/2004EP1453781A2 Method for the production of $g(a) mannite directly compressible into tablets
09/08/2004EP1453780A1 The use of microencapsulated transition metal reagents for reactions in supercritical fluids
09/08/2004EP1187668B1 Chemical reactor with pressure swing adsorption
09/08/2004EP0950052B1 Method for preparing a tetrahydropyridin derivative
09/08/2004CN1165504C Selective hydrogenation process of hydrogenation formylation mixture
09/07/2004US6787677 Obtaining high conversion and selectivity; utilizing mechanically stable, long lived supported catalyst tablet
09/07/2004US6787676 Reacting a carbonyl compound with hydrogen in the presence of a catalyst, a base and optionally a diamine, where the catalyst is a support-bonded ruthenium(ii) complex bisphosphine ligand and a diamine ligand
09/07/2004CA2118047C Method of retrofitting a heterogeneous exothermic synthesis reactor
09/02/2004WO2004074226A1 A joint process for preparing alcohol-ether, alcohol- hydrocarbon and synthesising ammonia
09/02/2004WO2004074223A1 Process for dimerizing lower olefin and process for producing alsohol from dinerized olefin
09/02/2004WO2004041399A3 Anhydrous conversion of methane and other light alkanes into methanol and other derivatives, using radical pathways and chain reactions with minimal waste products
09/02/2004US20040171892 Process for the production of 3-buten-1-ol
09/02/2004US20040171891 From water, tert-butanol and isobutylene containing hydrocarbon mixture over acidity ion exchange membrane; chemical intermediate for methyl methacrylate
09/02/2004US20040171890 Process for production of alcohols
09/02/2004US20040171889 Method for the production of sorbit
09/02/2004US20040171841 Complexes; used for catalyst
09/02/2004US20040171704 Maintaining catalytic activity in presence of carbon dioxide and water using alkali or alkaline earth stabilizer; low temperature and pressure
09/02/2004US20040171701 Syngas process with reduced carbon dioxide byproduct emissions; adding hydrogen attained by electrolysis
09/02/2004US20040170558 Forming synthesis gas; separation hydrogen ; liquefaction
09/01/2004EP1452515A1 Method for hydrogenating carbon dioxide,treating apparatus,and basic material for hydrogenation
09/01/2004EP1451132A1 Chemical synthesis
09/01/2004EP1450946A1 Cu/zn/al catalyst for methanol synthesis
09/01/2004EP1192117B1 (e8,z10)-tetradeca-8,10-dienal, the method of its preparation and its use as sexual attractant for leafminer moths
09/01/2004CN1525952A Carbonylation process
09/01/2004CN1525950A Oxidative halogenation of C* hydrocarbons to halogenated C* hydrocarbons and integrated processes related thereto
09/01/2004CN1525886A Hydrogenation of carbonyl compounds
09/01/2004CN1525881A Microencapsulated catalyst, methods of preparation and methods of use thereof
09/01/2004CN1524837A Method for preparing mannitol utilizing dextrose
09/01/2004CN1524835A Method for processing asymmetric hydroxylamination and dihydroxylation reaction by use of supported bi-cinchoni alkaloid ligand
09/01/2004CN1164548C Catalyst for hydrogenating 1,4-dimethyl hexahydroterephthalate to produce 1,4-dimethyl cyclohexanol and its preparation process
09/01/2004CN1164547C Alcohol refining process for producing several products
09/01/2004CN1164546C Direct method of reducing sodium bisuflite affixture of adhehyde or methyl ketone into correspondent alcohol
08/2004
08/31/2004US6784330 Process for integrating a methanol conversion unit with an FCC unit
08/31/2004US6784327 Organic compounds having hydrogen atoms, which serve as starting materials, are fluorinated using if5
08/31/2004US6784326 Inhibiting thermal degradation of glycerin involving adjusting the ph of glycerin to either: (a) from about 3.5 to about 5 or (b) to above about 10
08/31/2004US6783663 Hydrotreating using bulk multimetallic catalysts
08/26/2004WO2004072007A1 Purification of alcohol