Patents
Patents for C07C 31 - Saturated compounds having hydroxy or o-metal groups bound to acyclic carbon atoms (16,921)
08/2012
08/01/2012CN102617337A Method for recycling waste polyester (PET)
08/01/2012CN102617323A Method for recovering pentaerythritol and sodium formate
08/01/2012CN102617322A Method for producing methanoic acid by adopting reactive rectification technology
08/01/2012CN102617321A Method for producing methanoic acid by hydrolyzing methyl formate
08/01/2012CN102617287A Method for preparing hexitol or hydroxy-acetone
08/01/2012CN102617286A Method for improving pentaerythritol quality
08/01/2012CN102617285A Method for generating trimethylolpropane by condensation of formaldehyde and n-butyl alcohol
08/01/2012CN102617284A Method for producing xylitol by using eucalypt chip hydrolysis fluid and hydrolyzing tower
08/01/2012CN102617283A System and method for vacuum gas stripping of ethanol-containing liquid
08/01/2012CN102617282A Methanol production process and system
08/01/2012CN102617281A Method for removing sulfur compound from alcohol
08/01/2012CN102617280A Production method for long carbon chain perfluor alcohol
08/01/2012CN102617263A Method for preparing acetylene by using coke-oven gas
08/01/2012CN102616737A Preparation method of synthetic gas required by glycol synthesis
08/01/2012CN102615094A Method for manufacturing biodiesel, biological glycerol, biological humic acid, biological ethanol and organic fertilizers with kitchen waste without pollution
08/01/2012CN102614937A Mesoporous material and preparation method thereof and catalyst and preparation method thereof
08/01/2012CN102614936A Mesoporous material and preparation method thereof as well as catalyst and preparation method thereof
08/01/2012CN102614914A Catalyst for synthesizing ethanol by acetic acid hydrogenation, preparation method and application thereof
08/01/2012CN101346332B Process for the hydrogenation of glycerol to propyleneglycol
07/2012
07/31/2012US8232432 Specific branched aldehydes, alcohols, surfactants, and consumer products based thereon
07/31/2012US8232431 Specific branched surfactants and consumer products
07/26/2012WO2012100241A2 Hybrid supercritical power cycle with decoupled high-side and low-side pressures
07/26/2012WO2012099499A1 Process for purifying ethyl alcohol
07/25/2012CN202346929U Steam tracing device for material conveying
07/25/2012CN202342939U Alcohol secondary recovering tower
07/25/2012CN102604815A System for culturing energy algae in scale
07/25/2012CN102603532A Method for preparing plasticizer terephthalate through waste PET (polyethylene terephthalate) alcoholysis
07/25/2012CN102603481A Micro reaction system and method for chlorohydrination of chloropropene
07/25/2012CN102603480A Aldehyde removal method of pentaerythritol
07/25/2012CN102603479A Preparation method of pentaerythritol
07/25/2012CN102603478A Method for separating and purifying erythritol from mother liquid obtained after repeated crystallization of erythritol
07/25/2012CN102603477A Method for preparing ethylene glycol by ethylene carbonate method
07/25/2012CN102603476A Synthetic method of high-purity higher magnesium alkoxide
07/25/2012CN102603475A Process for producing chlorohydrin through multihydroxylated-aliphatic hydrocarbon and/or an ester of a multihydroxylated-aliphatic hydrocarbon under the existing of metal salt
07/25/2012CN102603474A Process for producing chlorohydrin through multihydroxylated-aliphatic hydrocarbon and/or an ester of a multihydroxylated-aliphatic hydrocarbon under the existing of metal salt
07/25/2012CN102603473A Method for preparing corresponding alcohol through carbonyl compound selective hydrogenation
07/25/2012CN102600871A Transition metal phosphide catalyst for synthesizing alcohol, preparation method thereof and application thereof
07/25/2012CN102600851A Preparation method of catalyst for synthesizing methanol by carbon dioxide hydrogenation
07/25/2012CN102600842A Catalyst for preparing ethanol through hydrogenation of acetic acid as well as preparation method and application thereof
07/25/2012CN102115420B Method for preparing pentaerythritol and co-producing potassium formate and sodium phosphate
07/25/2012CN102115394B Method for preparing pentaerythritol with co-production of strontium formate and sodium chloride
07/25/2012CN101966457B Method for preparing high-activity carbonyl hydrogenation ruthenium-carbon catalyst
07/25/2012CN101921175B Process for producing an organic compound
07/25/2012CN101850253B Copper-based catalyst containing inorganic expanding agent and preparation method thereof
07/25/2012CN101797517B Preparation method of zinc doping zeolite molecular sieve catalyst
07/25/2012CN101704711B Method for preparing 1,2-diol compound by using catalytic hydration of epoxide
07/25/2012CN101503338B Rapid liquefaction method for corps wastes by microwave heating catalysis
07/25/2012CN101411990B Method for preparing catalyst used in method for preparing ethanediol by dimethyl oxalate hydrogenation
07/24/2012US8227648 Combined temperature controlled water adsorption and two stage heat pump process for fuel ethanol dehydration
07/24/2012CA2664047C Method of synthesizing chemical industry raw materials and fuel compositions
07/24/2012CA2543854C Homogeneous process for the hydrogenation of dicarboxylic acids and/or anhydrides thereof
07/19/2012WO2012096323A1 Method for producing glycol from polyhydric alcohol
07/19/2012WO2012095777A1 PROCESS FOR HYDROGENATING 1,4-BUTYNEDIOL TO GIVE MIXTURES COMPRISING TETRAHYDROFURAN, 1,4-BUTANEDIOL AND γ-BUTYROLACTONE IN THE GAS PHASE
07/19/2012WO2012095744A2 Process for the hydration of mixed butenes to produce mixed alcohols
07/19/2012WO2012095375A1 METHOD FOR THE HYDROGENATION OF 1,4-BUTYNEDIOL IN THE GASEOUS PHASE TO FORM MIXTURES THAT CONTAIN TETRAHYDROFURANE, 1,4-BUTANEDIOL AND γ-BUTYROLACTONE
07/18/2012EP2476488A1 Method for producing a multimetallic sulfureous solid and use thereof as a catalyst in a method for producing higher alcohols from synthesis gas
07/18/2012EP2476487A1 Method for obtaining a multimetallic sulfureous catalyst and use thereof in a method for producing higher alcohols by catalytic conversion of synthesis gas
07/18/2012EP2475633A1 Process for the purification of crude glycerol
07/18/2012EP2017250B1 Process for producing product of hydrogenolysis of polyhydric alcohol
07/18/2012EP1871732B1 Selective oxidative conversion of methane to methanol, dimethyl ether and derived products
07/18/2012CN202337742U 异丁醛放气液封闭式内循环装置 Isobutyraldehyde put in the gas-liquid closed loop device
07/18/2012CN202337698U 甲醇收集装置 Methanol collection device
07/18/2012CN202336224U 一种甲醇和四氢呋喃混合物的共沸精馏系统 Azeotropic distillation system a mixture of methanol and tetrahydrofuran
07/18/2012CN102596887A Stable alkoxylated fatty acid alkyl esters from transesterification-alkoxylation of vegetable oils
07/18/2012CN102596872A Use of erythritol for the prevention or treatment of hypertension
07/18/2012CN102596871A Process for the purification of crude glycerol
07/18/2012CN102585951A Novel process for co-production of liquefied synthesis gas, pure hydrogen and methanol from coke-oven gas
07/18/2012CN102584534A Method for producing mannite through adopting Raney's nickel and Raney's copper in coordination with catalytic hydrogenation
07/18/2012CN102584533A Superlow-sulfur and high-concentration CO gas exchange sulfur supplementation and cyclic utilization method
07/18/2012CN102584532A Method for improving selectivity of 1,2-propanediol prepared by reforming and hydrogenating glycerol
07/18/2012CN102584531A Preparation method for dibastic alcohol compound
07/18/2012CN102584530A Method for preparing 3,3-dimethyl-1-butanol
07/18/2012CN102584529A Alcohol recovering and concentrating process method of adsorption resin desorption solutions of plant extracts in membrane method
07/18/2012CN102584528A Method for preparing fuel ethanol from waste biomass
07/18/2012CN102584527A Method for utilizing coal and salt comprehensively
07/18/2012CN102584526A Membrane contactor method for preparing methanol from synthesis gas and membrane reactor applied to membrane contactor method
07/18/2012CN102584525A Intermittent extractive distillation separation method of methanol-methyl propionate azeotropic mixtures
07/18/2012CN102584524A Alcohol recovery tower
07/18/2012CN102583864A Method for treating profenofos production wastewater
07/18/2012CN102580753A Catalyst for synthesizing methanol by taking multi-carbon sources in metallurgical fume as raw materials and preparation method of catalyst
07/18/2012CN102580750A Catalyst for preparing methanol by hydrogenation of carbon dioxide and preparation method and application of catalyst
07/18/2012CN101982236B Hydrogenation catalyst and preparation method of 1,4-cyclohexanedimethanol
07/18/2012CN101759526B Refining production method of glycerin
07/18/2012CN101757946B Multi-functional group resin catalyst and preparation method thereof
07/18/2012CN101489964B Glycol separation and purification
07/17/2012US8222465 Catalytic process for continuously generating polyols
07/17/2012US8222464 Catalytic process for continuously generating polyols
07/17/2012US8222463 Process for generation of polyols from saccharide containing feedstock
07/17/2012US8222462 Process for generation of polyols from saccharides
07/12/2012WO2012094665A2 Ethanol production system for enhanced oil recovery
07/12/2012US20120178972 Process and apparatus for depositing nanostructured material onto a substrate material
07/11/2012EP2473473A2 Stable alkoxylated fatty acid alkyl esters from transesterification-alkoxylation of vegetable oils
07/11/2012EP2473465A1 Mannitol crystal powder having a low fine-particle content, and method for producing same
07/11/2012CN202322670U Anti-curing device system for dimethyl oxalate in industrial production of glycol
07/11/2012CN202322669U 洗涤氨糖用酒精回收装置 Glucosamine washed with alcohol recovery
07/11/2012CN202315399U 一种乙醇提取罐 One kind of ethanol extraction tank
07/11/2012CN202315384U 酒精回收系统的自动回流及出料控制装置 Automatic return alcohol recovery system and discharge control device
07/11/2012CN202315371U 高纯度酒精回收塔 High purity alcohol recovery tower
07/11/2012CN202315363U 一种甘油法生产二氯丙醇的解析塔 One kind of glycerol production dichloropropanol analytical column
07/11/2012CN202315362U 酒精自动回收系统 Alcohol automatic recovery system
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