Patents
Patents for C07C 31 - Saturated compounds having hydroxy or o-metal groups bound to acyclic carbon atoms (16,921)
06/2014
06/25/2014CN103877998A 生产1,4-环己烷二甲醇的催化剂及其制备方法 Production of 1,4-cyclohexane dicarboxylic methanol catalyst and preparation method
06/25/2014CN103877991A 反式-1,4-环己烷二甲醇的生产方法及其所用催化剂 Method for producing trans-1,4-cyclohexane dimethanol and the catalyst used
06/25/2014CN103877979A 一种具有中空结构的镍钴硼非晶态合金纳米球催化剂及其制备方法和应用 A hollow structure with a nickel-cobalt-boron amorphous alloy nanoparticles catalyst and preparation method and application
06/25/2014CN103877874A 聚二甲基硅氧烷-碳纳米管复合膜的制备方法、其复合膜及分离纯化丁醇的方法 Polydimethylsiloxane - Preparation of carbon nanotube composite film, which was purified butanol composite membrane separation method
06/25/2014CN103877737A 一种文丘里潜热回收装置 One kind of venturi latent heat recovery
06/25/2014CN102911854B 一种分离纯化丁醇和丙酮的装置及方法 An apparatus and method for separation and purification of butanol and acetone
06/25/2014CN102755904B 一种酸性分子筛与树脂复合催化剂及其制备方法 An acidic zeolite and resin composite catalyst and preparation method
06/25/2014CN102755903B 一种酸性分子筛与树脂复合催化剂的制备方法 Preparation of an acidic zeolite catalyst, and a resin composite
06/25/2014CN102718636B 一种含单偶氮2:1型铬络合物染料及其副产物的乙二醇单乙醚废液的回收处理方法 Recycle method type 1 chromium complex dyes and their byproducts of ethylene glycol monomethyl ether waste: one containing monoazo 2
06/25/2014CN102617282B 甲醇的生产方法和体系 Methanol production methods and systems
06/25/2014CN102553613B 一种用于合成气制甲烷并联产低碳混合醇的催化剂、其制备及应用方法 A synthetic methane gas system and application methods for their preparation and generation of low-carbon catalyst mixed alcohols,
06/25/2014CN102553600B 一种合成气制甲烷并联产低碳混合醇的方法 A synthetic gas to methane and carbon mixed alcohols cogeneration
06/25/2014CN102421732B 通过使气化乙酸加氢生产乙醇的方法 Hydrogenating acetic acid vaporized by a method for producing ethanol
06/25/2014CN102260146B 一种制备氢化酒花酸的方法 A method of preparation of hydrogenated hop acids
06/25/2014CN102256919B 生产取代的环己基甲醇的连续方法 Continuous process for producing substituted cyclohexyl methanol
06/25/2014CN101624534B 一种生物柴油生产中甲醇酯化的方法 A method of esterification with methanol in the production of biodiesel
06/19/2014WO2014093743A1 Constructions for fluid membrane separation devices
06/19/2014WO2014089812A1 Method for producing ethanol by coupling immobilization bed fermentation with separation
06/18/2014EP2742018A1 Method of making alcohols
06/18/2014CN203653469U 一种制备硼-10酸三甲酯的设备 A boron-10 device for preparing acid trimethyl
06/18/2014CN203648505U 水冷等温型甲醇合成塔 Water-cooled isothermal methanol synthesis reactor
06/18/2014CN203648189U 一种过滤分离液封容器 A filter separating liquid seal container
06/18/2014CN203648111U 一种废酒精回收装置 One kind of waste alcohol recovery
06/18/2014CN103874674A Method for producing magnesium alcoholate
06/18/2014CN103864576A Method of preparing ethylene glycol by photo-catalytic formaldehyde conversion
06/18/2014CN103864575A Method for preparing 1,2-pentanediol
06/18/2014CN103864574A Production technology of 1,2-propylene glycol
06/18/2014CN103864573A Method for preparing chemical products by direct hydrothermal hydrogenation of microalgae
06/18/2014CN103864572A Method for preparing diol
06/18/2014CN103861635A Catalyst for ethanol preparation through direct hydrogenation of acetic acid, preparation method and application thereof
06/18/2014CN103861616A Catalyst, preparation method thereof and method for performing cooperative production on 1,4-butanediol, gamma-butyrolactone and tetrahydrofuran in presence of catalyst
06/18/2014CN103861596A Preparation method of nickel-based hydrogenation catalyst
06/18/2014CN103861471A Method for synthetizing NaA type molecular sieve membrane in seed crystal aerosol
06/18/2014CN103861312A Gradient utilization device for heat energy in methanol rectifying process and utilization method of gradient utilization device
06/18/2014CN102718627B Preparation method of ethanol by adding hydrogen to ethyl acetate
06/18/2014CN102260139B Separation method of alcoholic fermented liquor
06/18/2014CN102190582B Method of simultaneously producing dimethyl succinate and 1,4-butyl glycol
06/18/2014CN101980995B Composition comprising glycerol, process for obtaining same and use thereof in the manufacture of dichloropropanol
06/18/2014CN101684063B Process and plant to the production of methanol with improved distillation section
06/18/2014CN101679165B Method of making alkylene glycols
06/18/2014CN101679164B Method of making alcohols
06/18/2014CN101671218B Alcohol production method by reducing ester or lactone with hydrogen
06/12/2014US20140163117 Process for the preparation of cyclohexyl-substituted tertiary alkanols
06/11/2014EP2739598A1 Reducing acetals during ethanol separation process
06/11/2014CN203639368U 一种合成气制乙二醇工程蒸汽分配系统 A synthetic gas ethylene glycol project steam distribution system
06/11/2014CN203639367U 一种气制乙二醇生产中防止草酸二甲酯堵塞管道的装置 Dimethyl oxalate clogged pipe device for the production of ethylene gas to prevent
06/11/2014CN203639366U 一种合成乙二醇羰化反应洗气塔脱除甲醇中微量水的装置 Methanol synthesis unit trace water glycol oxonation a scrubber to remove
06/11/2014CN203635181U 由制冷装置执行分离和预热的一体化合成反应器 Separation is performed by a refrigerating apparatus and preheated integrated synthesis reactor
06/11/2014CN203635180U 由制冷装置执行分离和预热的自循环化学合成器 Performed by the refrigeration unit separate from the circulation and preheat the chemical synthesizer
06/11/2014CN203635179U 由制冷装置协同分离产物的自循环化学合成系统 Collaborative product isolated from the refrigeration unit from the circulation system of chemical synthesis
06/11/2014CN203635178U 由制冷装置产生内循环动力的化学合成系统 Generating power from the refrigeration cycle apparatus chemical synthesis system
06/11/2014CN203635177U 由制冷装置执行分离和预热的自循环合成反应系统 Performed by the refrigerating apparatus separate from the circulation and preheat the synthesis reaction system
06/11/2014CN203635176U 具有双上升动能的自循环合成反应器 Has a double increase in kinetic energy of the self-loop synthesis reactor
06/11/2014CN203635023U 装有板式换热器的甲醇转化和合成压缩工段系统 Conversion of methanol and synthetic fitted compression plate heat exchanger section system
06/11/2014CN203634992U 酒精蒸汽过滤装置及酒精回收系统 Alcohol vapor filtration devices and alcohol recovery system
06/11/2014CN103849656A Method for preparing xylitol from purified cellulose
06/11/2014CN103849414A Comprehensive utilization method of vinasse
06/11/2014CN103848721A Aldehyde removal apparatus of pentaerythritol
06/11/2014CN103848720A Method of preparing ethylene glycol
06/11/2014CN103848719A Method for preparing 1,5-pentanediol via selective hydrogenolysis of tetrahydrofurfuryl alcohol
06/11/2014CN103848718A Method for preparing electronic-grade isopropanol by virtue of ion exchange fibers and microporous membrane coupling columns
06/11/2014CN103846098A Catalyst for preparing isopentene by cracking of tertiary amyl methyl ether, as well as preparation method and applications of catalyst
06/11/2014CN102898275B Preparation method for high-purity isopropyl alcohol
06/11/2014CN102728407B Synthetic method of (S,S)-salenCo(II) catalyst and application thereof in split of end epoxide compound
06/11/2014CN102728370B Catalyst for preparing neopentyl glycol by hydrogenation and preparation method of catalyst
06/11/2014CN102531835B Method for synthesizing methanol through low-carbon technology
06/11/2014CN102516028B Method for preparing methanol and dimethyl ether by taking calcium carbide furnace tail gas and sodium chlorate tail gas as well as other hydrogen-containing gas sources as raw materials
06/11/2014CN102500304B Device and method for converting methanol
06/11/2014CN102500303B Device and method for converting mixed alcohol
06/11/2014CN102320920B Method for removing benzyl protecting group of hydroxyl group
06/11/2014CN102177170B Novel ruthenium carbonyl complex having a tridentate ligand and manufacturing method and usage thereof
06/10/2014US8748672 2-(alkylcarbonyloxy)-1, 1-difluoroethanesulfonic acid salt and method for producing the same
06/05/2014WO2014083261A1 Method for dehydrating ethanol into ethylene, with pretreatment of the feedstock
06/05/2014WO2014083260A1 Low-energy consumption method for dehydrating ethanol into ethylene
06/05/2014WO2014083121A1 Synthesis of tetrahydromyrcenol
06/05/2014WO2014082978A1 Method for producing cyclohexyl-substituted tertiary alkanols
06/05/2014WO2014082898A1 Method for producing c4 oxygenates
06/05/2014WO2013032090A9 Method for producing biodiesel
06/05/2014US20140155380 Salt and Crystalline Forms Thereof of a Drug
06/05/2014DE102011118953B4 Destillatives Verfahren zur Gewinnung von Di-Trimethylolpropan Distillative process for the recovery of di-trimethylol propane
06/04/2014EP2736870A2 Catalytic process for continuously generating polyols
06/04/2014EP2736869A2 Generation of polyols from saccharides
06/04/2014EP2736868A1 Process for the preparation of 1,4-cyclohexanedimethanol
06/04/2014EP2736867A1 Integrated process for the preparation of 1,4-cyclohexanedimethanol from terephtalic acid
06/04/2014EP2736866A1 Process for the preparation of 1,4-cyclohexanedimethanol from terephthalic acid
06/04/2014EP2736839A1 Improved oxo process and method for producing synthesis gas from waste oil
06/04/2014CN203620271U 一种高效率的乙二醇产品余热回收装置 A high-efficiency heat recovery unit glycol products
06/04/2014CN203620263U 乙二醇干燥分离系统 Glycol dry separation system
06/04/2014CN103842476A Gasification of a carbonaceous material
06/04/2014CN103842322A Method for preparing a mixture of alcohols
06/04/2014CN103833513A Method for preparing 1, 2-propanediol by adopting jerusalem artichoke as raw material in direct catalytic conversion
06/04/2014CN103833498A Ester deoxygenation method
06/04/2014CN103831120A Catalyst for cracking methyl tertiary butyl ether, and preparation method and application of catalyst
06/04/2014CN103831112A Catalyst for preparing low alcohol from synthesis gases as well as preparation method and application of catalyst
06/04/2014CN103831025A Preparation method of carbon black-modified PDMS (Polydimethylsiloxane) pervaporation ethanol-permselective separation membrane
06/04/2014CN102806086B Preparation method of catalyst for coproducing isopropanol and methyl isobutyl ketone by acetone hydrogenation
06/04/2014CN102757315B Device and method of co-production of dimethyl ether by methanol plant
06/04/2014CN102309865B Refining system for circulating 1, 3-propanediol in continuous production of poly(trimethylene terephthalate)
06/03/2014US8742180 Process control with Raman spectroscopy
06/03/2014US8742147 Process for improving the selectivity of an EO catalyst
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