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)
11/2012
11/15/2012US20120289740 Catalyst, Method for Manufacturing the Same by Supercritical Fluid and Method for Hydrogenating an Aromatic Compound by Using the Same
11/15/2012US20120289692 Process for purifying lignocellulosic feedstocks
11/15/2012CA2832994A1 Ruthenium-diamine complex and method for producing optically active compound
11/14/2012EP2522650A1 Process for purifying crude fatty alcohols
11/14/2012CN202527178U Synthesizer for metallo-organic compound
11/14/2012CN202527173U Ethanol recovery device used in production process of D-ethyl ester
11/14/2012CN202526927U Device for producing high-purity benzene methanol
11/14/2012CN1946660B Process for producing dialkyl carbonate and diol
11/14/2012CN102781903A Allyl acetate purification
11/14/2012CN102781901A Process for producing a monomer component from a genetically modified polyhydroxyalkanoate biomass
11/14/2012CN102781897A A process for preparation of hydroxyacetone or propylene glycol
11/14/2012CN102781896A Integrated process for producing alcohols from a mixed acid feed
11/14/2012CN102781895A Process for purifying ethanol
11/14/2012CN102775949A Biodiesel byproduct based adhesive, and preparation method and application thereof
11/14/2012CN102775586A Novel polyester-polyether polyatomic alcohol and preparation method thereof
11/14/2012CN102775574A Preparation and application of composite material coupling agent
11/14/2012CN102775314A Preparation method of trans-(1R, 2S)-2-(3, 4-difluoro phenyl) cyclopropylamine
11/14/2012CN102775277A Production technique of menthol and dementholized peppermint oil
11/14/2012CN102775276A Preparation method of plant polyprenol with bacteriostatic and antioxidant activity and hydrogenated derivative thereof
11/14/2012CN102775275A Refined glycerol purification process
11/14/2012CN102775274A System and method for preparing ethylene glycol through oxalate hydrogenation
11/14/2012CN102775273A Bifurcate alkyl chain and preparation and application thereof in organic conjugated molecules
11/14/2012CN102775272A Preparation method of succinic acid
11/14/2012CN102773102A Catalyst for low-temperature synthesis of methanol and preparation method
11/14/2012CN102772910A Efficient ethanol-distilling device universally used for solid and liquid states and ethanol distilling process using same
11/14/2012CN102389839B Process for regenerating cyclohexene hydration reaction catalyst separating film in cyclohexanone production process
11/14/2012CN102172519B Silica gel bonded cellulose derivative chromatographic filler and preparation method and use thereof
11/14/2012CN101928202B Production method of high-purity 3-chloro-1, 2-propanediol
11/14/2012CN101733135B Sulfur-tolerant low-carbon alcohol catalyst and preparing method and application thereof
11/14/2012CN101733124B Catalyst for fixed bed hydrogenation for continuous production of fatty alcohol, preparation method thereof and application thereof
11/14/2012CN101704721B Method for preparing glycerin zinc
11/14/2012CN101519336B Method and equipment for producing hydrocarbon with synthetic gas
11/14/2012CN101277918B Cleavage of alkynediols
11/14/2012CN101070261B Chain growth reaction process
11/13/2012US8309773 Process for recovering ethanol
11/13/2012US8309772 Tunable catalyst gas phase hydrogenation of carboxylic acids
11/13/2012US8309771 Two-stage, gas phase process for the manufacture of alkylene glycol
11/13/2012US8309715 Camphor-derived β-amino alcohol compounds, method for manufacturing the same and asymmetric addition of organozinc to aldehydes using the same
11/13/2012US8309696 AZO pigment, electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus
11/08/2012WO2012149865A1 Method for producing cyclohexanol from cyclohexane by oxidization
11/08/2012WO2012149827A1 Method for oxidating cyclohexane
11/08/2012WO2012096585A3 Method for production of dichloropropanols from glycerol
11/08/2012US20120283489 Removal of water from fluids
11/08/2012US20120283488 Formation of ethanol from methanol
11/08/2012US20120283487 Methods of using tungsten carbide catalysts in preparation of ethylene glycol
11/08/2012US20120283476 Synthesis of green ketone intermediate
11/08/2012US20120283465 Oligomerisation Process
11/08/2012US20120283342 Catalysts for the conversion of synthesis gas to alcohols
11/08/2012US20120283341 System and Method for Converting Biomass to Ethanol via Syngas
11/08/2012US20120283340 Process for producing methanol
11/08/2012US20120282656 Multistage fractionation process for recalcitrant c5 oligosaccharides
11/08/2012US20120282655 Enhanced soluble c5 saccharide yields
11/07/2012EP2519488A2 Improved catalysts for hydrodeoxygenation of polyols
11/07/2012EP2519487A1 Biofuels via hydrogenolysis-condensation
11/07/2012CN202519179U Production device for co-production of methanol by using synthetic ammonia
11/07/2012CN202519059U Device for continuously neutralizing acidic dilute methanol water
11/07/2012CN202516333U Crude methanol purification and rectification device
11/07/2012CN202516331U Device for purifying ethylene polyol lean solution
11/07/2012CN202516325U Alcohol concentration recovery device
11/07/2012CN102770401A Process for preparing methanol
11/07/2012CN102766487A Liquid fuel and preparation method thereof
11/07/2012CN102766032A Oxidation method of cyclohexane
11/07/2012CN102766026A Method for preparing cyclohexanol by cyclohexane oxidation
11/07/2012CN102766025A Method for preparing 3,3,3-trifluoro-propyl alcohol
11/07/2012CN102766024A Method for preparing difluoroethanol
11/07/2012CN102766023A Method for synthesizing 3,3,3-trifluoro-propyl alcohol
11/07/2012CN102766022A Method for synthesizing 3,3,3-trifluoro-propyl alcohol
11/07/2012CN102766021A Production system and production method for continuously producing ethanol by ethyl acetate through using hydrogenation
11/07/2012CN102766020A Method for producing ethanol, acetone and butanol by permeabilization, vaporization, coupling and rectification of ABE (Acetone, Butanol and Ethanol) fermentation liquor
11/07/2012CN102766006A Method and device for recycling organic mixed waste liquor
11/07/2012CN102764656A High-efficiency hydrogenation catalyst and method for preparing same
11/07/2012CN102764559A Combined technique of separating and recycling VOCS (volatile organic compounds) from industrial waste gas by adsorption-desorption-rectification-pervaporation
11/07/2012CN102100975B Device and method for purifying ethanediol based on suspension melt crystallization of revolving bed
11/07/2012CN102068999B Application of silver halide composite materials in preparing carbon dioxide into hydrocarbon under visible-light catalysis
11/07/2012CN101973846B Method for producing mixed butanol and coarse octanol by using waste liquid discharged from octanol device as raw material
11/07/2012CN101898156B Preparation method for CeO2 doped organosilicon nanometer microsphere metal cobalt loaded (ii) porphyrin catalyst
11/07/2012CN101774887B Clean production process for preparing normal propyl alcohol by propionaldehyde hydrogenation
11/07/2012CN101723806B Method for extracting borneol by using supercritical CO2 fluid turbulences
11/07/2012CN101696152B Method and device for separating cellulosic ethanol
11/06/2012US8304588 Recovery of higher alcohols from dilute aqueous solutions
11/06/2012US8304587 Process for producing ethanol using an extractive distillation column
11/06/2012US8304586 Process for purifying ethanol
11/06/2012US8304584 Method of making alkylene glycols
11/06/2012US8304583 Hydrogenation of aliphatic dialdehydes to aliphatic diols
11/05/2012CA2739142A1 Catalysts for the conversion of synthesis gas to alcohols
11/01/2012WO2012149201A1 Process to recover ethanol with reduced water from overhead of acid column
11/01/2012WO2012149199A2 Process for producing ethanol and reducing acetic acid concentration
11/01/2012WO2012149164A1 Process for controlling a reboiler during alcohol recovery and reduced ester formation
11/01/2012WO2012149158A1 Recovering ethanol sidedraw by separating crude product from hydrogenation process
11/01/2012WO2012149156A2 Process to reduce ethanol recycled to hydrogenation reactor
11/01/2012WO2012149153A1 Process to recover alcohol with secondary reactors for esterification of acid
11/01/2012WO2012149150A2 Process to recover alcohol with secondary reactors for hydrolysis of acetal
11/01/2012WO2012149148A1 Extractive distillation of crude ethanol
11/01/2012WO2012149146A2 Reduced energy alcohol separation process having controlled pressure
11/01/2012WO2012149142A1 Reducing ethyl acetate concentration in recycle streams for ethanol production processes
11/01/2012WO2012149140A1 Reduced energy alcohol separation process having water removal
11/01/2012WO2012149139A1 Reduction of acid within column through esterification during the production of alcohols
11/01/2012WO2012149137A1 Process for the production of ethanol from an acetic acid feed and a recycled ethyl acetate feed
11/01/2012WO2012149135A2 Using a dilute acid stream as an extractive agent
11/01/2012WO2012149130A1 Process for production of ethanol using a mixed feed using copper containing catalyst
1 ... 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 ... 313