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)
08/2006
08/16/2006EP1689697A1 Process for the production of anhydrosugar alcohols
08/16/2006EP1689521A1 Preparation of molecular sieve used for the dehydration of the alcohol
08/16/2006EP1373171B1 Production of olefin dimers and oligomers
08/16/2006CN1819998A Optically active halohydrin derivative and process for producing optically active epoxy alcohol derivative from the same
08/16/2006CN1819983A Purification of biochemically derived 1,3-propanediol
08/16/2006CN1819982A Preparation of 1,6-hexanediol with a level of purity over 99.5%
08/16/2006CN1817840A Method of alkene hydroformylation
08/16/2006CN1817837A Substituted cyclopentadiene and method for producing the same
08/16/2006CN1817836A Double-efficient energy-saving and water-saving rectifying system and process for methanol
08/16/2006CN1817835A Double-efficient energy-saving methanol rectifying apparatus and method
08/16/2006CN1817834A Method for extracting high-purity solanesol
08/16/2006CN1817833A Method of preparation alcohol from alkene hydroformylation and hydrogenation
08/16/2006CN1817818A Production of linking-output methanol high-alcohol ammonia ratio by synthetic ammonia
08/16/2006CN1269781C Alcohol producing method and catalyst thereof
08/15/2006US7091963 Dynamic rendering of ink strokes with transparency
08/15/2006US7091387 Process to convert alkanes into primary alcohols
08/15/2006US7091383 Catalytic hydrogenation of nitroaromatics and subsequent removal of the catalysts from the reaction mixture, which contains at least one aromatic amine and water, which comprises carrying out the removal of the catalysts continuously by means of membrane filtration
08/15/2006US7091342 Reacting compound capable of forming a radical to react with a radical scavenging compound in the presence of a catalyst comprising a cyclic acylurea compound having a cyclic acylurea skeleton to yield a product of an addition or substitution reaction
08/15/2006US7091252 feeding a gas containing carbon monoxide, carbon dioxide and hydrogen over a catalyst producing methanol, withdrawing spent catalyst containing solvent from column as bottoms
08/15/2006US7091251 oxidation of hydrocarbon feedstock forming synthesis gas containing carbon monoxide, carbon dioxide and hydrogen, then converting to methanol; synthesis gas undergoing only one compression step
08/15/2006CA2236126C Process for producing alkylene glycol
08/10/2006WO2006083942A2 Process fir inhibiting deposition of solids from a gaseous stream obtained from a hydroformylation reaction mixture
08/10/2006WO2006082200A1 Method for directly preparing amino-alcohols or alcohols using halogenozinc hydrides
08/10/2006WO2006058184A3 Preparation of tridentate phosphines, method of forming aldehyde hydrogenation catalysts using them and process for aldehyde hydrogenation
08/10/2006US20060178539 Solid material comprised of oxides of copper, aluminum and at least one of lanthanum, tungsten, molybdenum, titanium and zirconium with metallic copper, cement and/or graphite; selectivity, stability; nonfouling, long term activity
08/10/2006US20060178538 Methods for the synthesis of chiral dihydroxy intermediates useful for the chiral synthesis of carotenoids
08/10/2006CA2596775A1 Process for inhibiting deposition of solids from a gaseous stream obtained from a hydroformylation reaction mixture
08/09/2006EP1687326A2 Method for obtaining natural products from plant material
08/09/2006EP1687290A1 Process for the preparation of propylene carbonate
08/09/2006EP1687248A1 Process for producing dichloropropanol from glycerol, the glycerol coming eventually from the conversion of animal fats in the manufacture of biodiesel
08/09/2006EP1551786A4 Zinc glycerolate composition and method for manufacture thereof
08/09/2006EP1401797B1 Method for producing saturated alcohols, ketones, aldehydes and carboxylic acids
08/09/2006EP1284948B1 Method of producing saturated c 3-c 20 alcohols
08/09/2006CN2804091Y Epoxy propane monotube multicyclone static mixed pipe type acrylic chlorine alcoholization reaction prodn. unit
08/09/2006CN1816629A Purification of biologically-produced 1,3-propanediol
08/09/2006CN1816540A Process for the preparation of propylene carbonate
08/09/2006CN1816509A Method for producing 1,3-propanediol
08/09/2006CN1816508A Hydrogenation of chemically derived 1,3-propanediol
08/09/2006CN1268595C technology of hydrogenatioin to produce iso octanol using iso octaldehyde mixture
08/09/2006CN1268594C Method of preparing ethylene glycol
08/08/2006US7087800 Process for producing a polyol
08/08/2006US7087789 Methods for nucleophilic fluoromethylation
08/08/2006US7087777 Subjecting a paraffinic wax to first conditions effective to hydrocrack and hydroisomerize said paraffinic wax and to produce an isoparaffins; dehydrogenating over a catalyst to produce a branched olefin; converting branched olefin to surfactant
08/08/2006US7087686 Zinc alkyl chain growth products via a catalysed chain growth reaction of an alpha-olefin on a zinc alkyl by contacting the zinc alkyl with a catalyst system which uses a group 3-10 transition metal; metallocenes; by-product inhibition
08/03/2006WO2006079819A2 Improved method for the preparation of enantiomerically enriched secondary alcohols by the addition of organoaluminium reagents to carbonyl compounds
08/03/2006WO2006079562A1 Process for preparing cyclohexanone and cyclohexanol
08/03/2006WO2006079485A1 Process for preparing cyclohexanone and cyclohexanol
08/03/2006US20060173221 Method for producing oxygen-containing compound
08/03/2006US20060173220 Process for producing alcohol and/or ketone
08/03/2006US20060173210 Process for producing optically active compound
08/03/2006US20060171859 Method for carrying out chemical reactions in pseudo-isothermal conditions
08/02/2006EP1685089A1 Process for the preparation of aliphatic primary alcohols and intermediates in such process
08/02/2006EP1685086A1 Controlling the ratio of ethylene to propylene produced in an oxygenate to olefin conversion process
08/02/2006EP1572610B1 Method for the production of 1.6-hexanediol
08/02/2006EP1456159B1 Method for the isolation of trimethylol propane from a reaction mixture
08/02/2006EP1341927B1 Method of preparing 3-¬2-{(methylsulfonyl)oxy}ethoxy|-4-(triphenylmethoxy)-1-butanol, methane sulfonate
08/02/2006CN1812825A Process for producing 1, 3-propanediol
08/02/2006CN1810750A Heteropoly acid catalyzed process to eliminate micro aldehyde group from 1,3-propylene glycol
08/02/2006CN1810749A Process of magnetizing and rectifying waste ethanol solvent from Chinese medicine production to recover ethanol
08/02/2006CN1810748A Methyl heptol desulfurizing process
08/02/2006CN1810747A Solanesol extracting and preparing process
08/02/2006CN1810746A Cyclohexane selectively oxidizing process to prepare cyclohexanone and cyclohexanol
08/02/2006CN1810371A Catalyst for hydrogenating 3-hydroxy propaldehyde to prepare 1, 3-propylene glycol
08/02/2006CN1810357A Methanol synthesizing catalyst and its prepn
08/02/2006CN1267393C Method for preparing alkali and heat stable polyols
08/02/2006CN1267392C Method and device for the distillative processing of 1.6-hexandiol, 1.5-pentandiol and caprolactone
08/01/2006US7084313 Three stage processes for the separation of supercritical or near-critical mixtures
08/01/2006US7084312 Catalyst and method for hydrogenating carbonyl compounds
08/01/2006US7084311 purification of propylene glycol by reacting with hydrogen in the presence of raney catalysts, and analyzing yellowness index by colorimetric analysis
08/01/2006US7084310 Method for the continuous production of propylene glycol
08/01/2006CA2304809C Process for the preparation of hydroxy substituted gamma butyrolactones
07/2006
07/27/2006WO2006052567A3 Purification of fluorinated alcohols
07/27/2006WO2006023691A3 Associative thickeners for aqueous systems
07/27/2006US20060167324 High-purity (fluoroalkyl)benzene derivative and process for producing the same
07/27/2006US20060167323 Removal of succinic anhydride after the first hydrogenation stage allows activity, selectivity and lifetime of the catalyst in the second hydrogenation stage to be increased
07/27/2006US20060167322 Method for producing menthol
07/27/2006US20060167319 Methods for the synthesis of unsaturated ketone intermediates useful for the synthesis of carotenoids
07/27/2006US20060167307 Processes for the production of alkenyl esters of lower carboxylic acids and process for the production of alkenyl alcohols
07/27/2006US20060167285 Production methods of citalopram and intermediates therefor
07/27/2006US20060166951 Compositions and methods for sterol isolation and purification
07/27/2006US20060166817 Particular utility for the low temperature shift reaction wherein carbon monoxide is reacted with steam to produce hydrogen and carbon dioxide
07/27/2006US20060163537 1,7,8-Trifluoronaphthalene-2-naphthol, and method for producing liquid crystal compound using same
07/26/2006EP1683780A1 Manufacture of acetic acid
07/26/2006EP1682472A1 Process for the production of 1,3-propanediol by catalytic hydrogenation of 3-hydroxypropanal in the presence of a hydration co-catalyst
07/26/2006EP1682267A1 Preparation of lithium phosphate catalysts
07/26/2006EP1539665A4 Process for oxidation of cyclohexane
07/26/2006EP1203759B1 Medium oil for slurry process and process for producing dimethyl ether
07/26/2006CN1809419A An olefin epoxidation process and a catalyst for use in the process
07/26/2006CN1807377A Evaporation system for producing ethylene glycol
07/26/2006CN1807376A System for preparing ethylene glycol from ethane via epoxyethane
07/26/2006CN1807375A Treatment method of dehydration in ethylene glycol production
07/26/2006CN1807374A Method for extracting solanesol combining vacuum distillation and liquid-liquid extraction and crystallization
07/26/2006CN1806913A Catalyst for preparation of 1,4-cyclohexane dimethanol by hydrogenation of dimethyl terephthalate and preparation method thereof
07/26/2006CN1266100C Process for the preparation of isopropanol
07/26/2006CN1266092C Process for preparation of linear olefins and use thereof to prepare linear alcohols
07/25/2006US7081553 modified by replacing formic acid with acetic acid as process acid; separation of acetic acid and water from the condensate distilled off in the cobalt salt concentration stage; removal of formic acid by reaction with the product alcohol in the preformer
07/25/2006US7081547 Process for producing formic ester or methanol and synthesis catalyst therefor
07/25/2006US7081536 Complexes; used for catalyst
07/20/2006WO2006076023A2 Method of generating hydrocarbon reagents from diesel, natural gas and other logistical fuels
07/20/2006WO2006034812A3 Method for producing an optically active 2-methyl-alkane-1-ol from the corresponding 2-methylalk-2-en-1-al, comprising carbonyl-selective reduction, enantioselective hydration and lipase-catalyzed, stereoselective acylation in order to enrich the desired enantiomer