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)
04/2012
04/04/2012CN102397710A 酒精回收系统的自动回流及出料控制装置 Auto reflux alcohol recovery system and the discharge control device
04/04/2012CN101462927B 多重区间反应装置 Multiple Interval reactor
04/04/2012CN101437781B 多元醇的氢解物的制造方法 Hydrogenolysis manufacturing method thereof polyol
04/03/2012US8148582 Glycerol vaporization method
04/03/2012US8148581 Process for preparing plastics using 1,6-hexanediol having an aldehyde content of less than 500 ppm
04/03/2012US8148566 Method for producing a dialkyl carbonate and a diol
04/03/2012CA2598667C Process for producing a chlorinated organic compound
03/2012
03/29/2012WO2012040244A1 Low energy production of alcohols and gasoline blends with mixed higher alcohols
03/29/2012WO2012039841A1 Integrated process for producing alcohols from a mixed acid feed
03/29/2012WO2012039839A1 Production of alcohols
03/29/2012WO2012039506A1 Process for production of allyl acetate
03/29/2012WO2012039098A1 Method for producing alcohol and/or amine from amide compound
03/29/2012WO2012038848A1 PROCESS FOR PREPARING ε- EPSILON-CAPROLACTONE AND 1,6- HEXANEDIOL
03/29/2012US20120078003 Use of pressure swing absorption for water removal from a wet methanol stream
03/29/2012US20120077997 Eo process control
03/29/2012US20120077973 Sulphonylated Diphenylethylenediamines, Method for Their Preparation and Use in Transfer Hydrogenation Catalysis
03/28/2012EP2432756A1 Process for producing fatty alcohols by hydrogenation of fatty acid triglycerides on a copper-containing heterogeneous catalyst
03/28/2012CN202175634U 提高甲乙酮仲丁醇精馏塔分离精度系统 Improve the accuracy of methyl ethyl ketone sec-butyl alcohol distillation column separation system
03/28/2012CN202174000U 一种制备乙酰丙酮钙的水洗离心机结构 A calcium acetyl acetone washing centrifuge structure prepared
03/28/2012CN202173934U 乙二醇钛专用聚合釜 Glycol titanium special polymerization reactor
03/28/2012CN202173798U 一种用于制备乙酰丙酮钙的回收甲醇精馏塔结构 Distillation column structure for the preparation of acetyl acetone, methanol recovery of calcium
03/28/2012CN202173797U 一种用于制备乙酰丙酮钙的甲醇回收精馏设备 A process for preparing calcium acetyl acetone, methanol distillation equipment for recycling
03/28/2012CN202173794U 氮气充压提高塔顶压力系统 Nitrogen filling pressure increase overhead pressure system
03/28/2012CN202173792U 酒精回收塔的安全回路装置 Safety circuit means alcohol recovery tower
03/28/2012CN102395427A Process for hydrogenating a substrate having ru(ii)
03/28/2012CN102391216A Peach aldehyde rectification equipment
03/28/2012CN102391167A Method for preparing tert-butyl hydrogen peroxide and tert-butyl alcohol by oxidating isobutane
03/28/2012CN102391075A Preparation method of 1-aryl-2,2-dimethyl-1,3-propylene glycol
03/28/2012CN102391074A Method for synthesizing panaxytriol
03/28/2012CN102391073A Method for producing isoprene enolate
03/28/2012CN102391072A Method for separating oil-phase dichloropropanol from mixed aqueous solution of dichloropropanol and chlorine hydride
03/28/2012CN102391071A Method for hydrogenating, catalyzing and liquefying wood biomass to prepare polyalcohol with high added value
03/28/2012CN102391070A Method for producing trimethylolpropane by utilizing formaldehyde
03/28/2012CN102391068A Novel distilled water continuous running process
03/28/2012CN102391067A Method for synthesizing isopropyl alcohol by hydrogenating acetone
03/28/2012CN102391066A Method for carrying out one-step method to produce low-molecular-weight polyalcohols by utilizing glucose
03/28/2012CN102391065A Method for producing dihydric alcohol and low molecular polyalcohol by taking corn husk as raw material
03/28/2012CN102389839A Process for regenerating cyclohexene hydration reaction catalyst separating film in cyclohexanone production process
03/28/2012CN102389827A Loaded metal hydrogenation catalyst, its preparation method and application in ethylene glycol preparation
03/28/2012CN102389803A Catalyst for preparing low carbon alcohol by carbon monoxide hydrogenation and preparation method of the catalyst
03/28/2012CN102389800A Catalyst for use in preparation of 1,2-propanediol by low-temperature low-pressure hydrogenation of biological glycerol and preparation method thereof
03/28/2012CN102060402B Sewage treatment method capable of recovering low-carbon hydrocarbons and low-carbon oxygen-containing organic matters
03/28/2012CN102060347B Sewage treatment process for recycling low-carbon hydrocarbons and low-carbon oxygen-containing organic matters
03/28/2012CN101597211B 1,2-pinacol compound preparation method
03/28/2012CN101580458B Method for reclaiming propylene glycol from cutting waste mortar
03/28/2012CN101570468B Method for preparing pesticide residue grade chromatographic ethanol
03/28/2012CN101370757B Process for industrial production of highly pure diol
03/27/2012US8143459 Plasticiser alcohol and production improvement
03/27/2012US8143458 Processes for isolating or purifying propylene glycol, ethylene glycol and products produced therefrom
03/27/2012US8143438 Hydrogenation processes
03/22/2012WO2012035772A1 Method for producing alcohol by guerbet reaction
03/22/2012WO2012034904A1 Process for purifying crude glycerol
03/22/2012WO2012034357A1 Catalyst carrier for olefin polymerization, solid catalyst component and catalyst
03/22/2012WO2011140460A3 Process for producing ethanol by hydrogenation of a purified acetic acid feed stream
03/22/2012US20120071698 Production of ethanol from methanol
03/22/2012US20120071697 Method for Producing Ethanol
03/22/2012US20120071693 Process for the production of ethylene glycol and related compounds
03/21/2012EP2431085A1 Process for purifying glycerin derived from biodiesel production
03/21/2012EP2429985A1 Process for the production of ethylene glycol and related compounds
03/21/2012CN202170312U 一种醛加氢制备醇工艺中副产物酯的去除装置 Removal means an aldehyde hydrogenation process byproduct alcohol ester
03/21/2012CN102388117A Rendering petroleum oil as an environmentally carbon dioxide neutral source material for fuels, derived products and as a regenerative carbon source
03/21/2012CN102388011A Rendering natural gas as an environmentally carbon dioxide neutral fuel and a regenerative carbon source
03/21/2012CN102388010A Method for producing 1,6-hexanediol and caprolactone
03/21/2012CN102388009A Method for producing 1,6-hexanediol
03/21/2012CN102388008A Method for producing 1,6-hexanediol by hydrogenation of oligo- and polyesters
03/21/2012CN102388007A Conversion of sugar, sugar alcohol, or glycerol to valuable chemicals using a promoted zirconium oxide supported catalyst
03/21/2012CN102388005A Rendering coal as an environmentally carbon dioxide neutral fuel and a regenerative carbon source
03/21/2012CN102381953A Method for extracting and purifying fluorenone from industrial wastes generated in production of benzoic acid
03/21/2012CN102381941A Preparation method of 2-methyl-3-biphenylmethanol
03/21/2012CN102381940A Production method of C5 enol
03/21/2012CN102381939A Pressure-maintained synthesis method of aluminum isopropoxide
03/21/2012CN102381938A Method for preparing 1,4-cyclohexanedimethanol
03/21/2012CN102381937A Dehydration method for multi-carbon alcohol
03/21/2012CN102381936A Cooling agent and synthesis method thereof
03/21/2012CN102381935A Method of decarbonylation from fatty alcohol
03/21/2012CN102381934A Method for oxidizing ethylbenzene
03/21/2012CN102381933A Method for preparing cyclohexanol and cyclohexanone by cyclohexane catalytic oxidation
03/21/2012CN102381921A Method for purifying liquid hydrocarbon impurities
03/21/2012CN102380418A Catalyst for catalyzing and reducing asymmetric prochiral ketones to chiral alcohols, preparation method and application thereof
03/21/2012CN102380393A Preparation method of copper-based ester-group hydrogenation catalyst
03/21/2012CN102380392A Catalyst for preparing 1, 4-cyclohexanedimethanol
03/21/2012CN102380389A Catalyst for preparation of 1,6-hexanediol by hydrogenating 1,6-hexanedioic acid dialkyl ester and preparation method and application thereof
03/21/2012CN102380382A Catalyst used in synthesis of ethylene glycol by hydrogenating dimethyl oxalate under normal pressure and preparation method for catalyst
03/21/2012CN102380381A Nanometer ultrafine glycol copper silicon catalyst and its preparation method
03/21/2012CN101850254B Preparation method of catalyst used for synthesizing methanol and dimethyl ether from synthesis gas
03/21/2012CN101670286B Supported transition metal or transition metal alloy nanocluster catalyst and preparation method and application thereof
03/21/2012CN101530792B Carrier zirconium oxide catalyst ZrO2-Mg/Al-LDO and preparation and application thereof
03/21/2012CN101208285B Production of detergent range alcohols
03/21/2012CN101087745B Cyclopropanation process
03/20/2012US8138381 Method for recovering a natural gas contaminated with high levels of CO2
03/20/2012US8138380 Electrolysis of carbon dioxide in aqueous media to carbon monoxide and hydrogen for production of methanol
03/20/2012US8138379 One-stage continuous process for hydroformylating higher olefins or olefin mixtures
03/15/2012WO2012006229A3 Process for obtaining ethanol by separation of vapor crude ethanol product
03/15/2012US20120065433 Process for the production of a 1,2-diol, a 1,2-diol ether, or an alkanolamine
03/15/2012US20120065321 Curing compositions for fluoropolymers
03/14/2012EP2427563A2 Process for the fermentative preparation of (3-hydroxy)propionaldehyde in the presence of semicarbazide or carbohydrazide
03/14/2012CN102372815A Preparation method for organic/inorganic nano composite resin
03/14/2012CN102372811A Preparation method of macroporous organic/inorganic nanometer composite resin
03/14/2012CN102372606A Method for extracting kirenol from glandularstalk st.paulswort herb
03/14/2012CN102372604A Method for preparing 1, 6-hexanediol by hydrogenating 1, 6-dimethyl adipate
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