Patents
Patents for C07C 68 - Preparation of esters of carbonic or haloformic acids (3,588)
05/2012
05/10/2012CA2816415A1 Phenyl-substituted bicyclooctane-1,3-dione-derivatives
05/09/2012CN102442911A Preparation method of intermediate dimethoxy carbonic acid bisphenol A diester
05/09/2012CN102442910A Process for preparing diaryl carbonates from dialkyl carbonates
05/09/2012CN102442903A Method for recovering dimethyloxalate and dimethyl carbonate in waste gas during commercial glycol production
05/09/2012CN102441380A Forming method for synthesizing diphenyl carbonate heterogeneous catalyst by catalytic oxidation
05/03/2012US20120108837 Radical polymerizable macrocyclic resin compositions with low polymerization stress
05/02/2012EP2447246A1 Method for continuous production of dialkyl carbonate
05/02/2012EP2447244A1 Method for continuous production of dialkyl carbonate
05/02/2012EP1927583B1 Process for production of dialkyl carbonate and diol
05/02/2012CN101331106B Method for preparing a dialkyl carbonate, and its use in the preparation of diaryl carbonates and polycarbonates
04/2012
04/26/2012US20120101293 Process for continuously preparing dialkyl carbonate
04/26/2012US20120101292 Method for producing bischloroformate compound, polycarbonate oligomer having small number of monomers and solution containing bischlorofmate compound
04/26/2012DE102010042936A1 Verfahren zur kontinuierlichen Herstellung von Dialkylcarbonat A process for continuously producing a dialkyl carbonate
04/26/2012DE102010042934A1 Verfahren zur kontinuierlichen Herstellung von Dialkylcarbonat A process for continuously producing a dialkyl carbonate
04/25/2012CN102423707A Preparation method and application method of iron-zirconium composite oxide catalyst
04/24/2012CA2566880C Process for production of alkyltin alkoxides
04/18/2012EP1192139B1 Preparation of quinoline-substituted carbonate and carbamate derivatives
04/18/2012CN102421768A 用于制备4-氟-4-r-5-r'-1,3-二氧杂环戊-2-酮的方法 Methods for preparing 4-fluoro -4-r-5-r'-1,3- dioxol-2-one for
04/18/2012CN102417456A 电极活化二氧化碳诱导合成碳酸二甲酯的方法 Activated carbon electrodes induce the synthesis of dimethyl carbonate method
04/12/2012DE102010042937A1 Verfahren zur Herstellung von Diarylcarbonaten aus Dialkylcarbonaten A method for preparing diaryl carbonates from dialkyl carbonates
04/12/2012DE102010042214A1 Katalysatorsystem für die oxidative Carbonylierung von Diolen und Polyolen A catalyst system for the oxidative carbonylation of diols and polyols
04/04/2012EP2435417A1 Process for the preparation of 4-fluoro-4-r-5-r'-1,3-dioxolane-2-ones
04/04/2012CN102399149A 抗病毒药物替诺福韦酯中间体氯甲基异丙基碳酸酯的制备方法 Antiviral drug tenofovir intermediate chloromethyl isopropyl carbonate preparation method
04/03/2012US8148566 Method for producing a dialkyl carbonate and a diol
03/2012
03/29/2012WO2012040503A2 Method and apparatus for the electrochemical reduction of carbon dioxide
03/29/2012CA2810894A1 Method and apparatus for the electrochemical reduction of carbon dioxide
03/28/2012EP2162428B1 Method for the co-production of non-cyclic carbonates and fatty nitriles and/or amines
03/28/2012CN102391125A Method for preparing dipropyl carbonate through catalytic synthesis by using alkaline ionic liquid
03/28/2012CN101370757B Process for industrial production of highly pure diol
03/28/2012CN101357889B Methyl ethyl carbonate preparation method
03/28/2012CN101346340B Industrial process for separating out dialkyl carbonate
03/28/2012CN101321805B Industrial production process for high-quality aromatic polycarbonate
03/21/2012CN102388015A Method for producing solutions of radiation-sensitive, radically polymerizable organic compounds
03/21/2012CN102383142A Synthetic method of glycerol carbonate
03/20/2012US8138367 Process for production of aromatic carbonate
03/14/2012CN102372636A Process for synthesizing dimethyl carbonate by using transesterification process
03/14/2012CN102372635A Method for preparing diamyl carbonate by catalyzing and synthesizing alkaline ionized liquid
03/14/2012CN102371180A Catalyst for use in gas-phase synthesis of diethyl carbonate and preparation method thereof
03/08/2012US20120059117 Compounds for the synthesis of biostable polyurethane, polyurea or polyurea urethane polymers
03/08/2012CA2808294A1 Reactive recovery of dimethyl carbonate from dimethyl carbonate/methanol mixtures
02/2012
02/29/2012CN101379020B Process for the production of dialkyl carbonate and alkanediol
02/29/2012CN101312933B Industrial preparation method for dialkyl carbonate and diol
02/15/2012CN102351709A Preparation method for synthesis of dibutyl carbonate under catalysis of alkaline ion liquid
02/15/2012CN102351708A Preparation method for ditertbutyl dicarbonate
02/08/2012EP2414316A1 Method for producing solutions of radiation-sensitive, radically polymerizable organic compounds
02/02/2012WO2012013606A1 Method for producing dialkyl carbonates, copper-containing catalyst and use of a copper-containing catalyst
02/01/2012CN102336789A Monosaccharide beta-ionol carbonic acid monoester compound, and preparation method and purpose
02/01/2012CN102336669A Solvent-free production process of high-purity fluorine benzyl formate
01/2012
01/26/2012DE102010036631A1 Verfahren zur Herstellung von Dialkylcarbonaten, Kupferhaltiger Katalysator und Verwendung eines Kupfer-haltigen Katalysators A process for the preparation of dialkyl carbonates, copper-containing catalyst and using a copper-containing catalyst
01/25/2012EP2409964A2 Preparation of substituted carbonate and carbamate derivatives
01/25/2012CN102333797A Compounds, fluorine-containing polymers, and radiation -sensitive resin compositions
01/25/2012CN102327776A Epoxidation catalyst, a process for preparing the catalyst, anda process for the prouction of an olefin oxide
01/24/2012CA2643271C Method for separating out and recovering dialkyltin dialkoxide
01/11/2012CN102311465A Monosaccharide geraniol carbonate monoester compound and preparation method and application thereof
01/11/2012CN102311464A Monomenthyloxycarbonyl monosugar ester compounds, preparation method thereof and purpose thereof
01/05/2012US20120004417 Fluorination of aromatic ring systems
01/04/2012CN102304155A Monosaccharide geraniol carbonate diester compound, preparation method and use thereof
01/04/2012CN102304154A Monosaccharide alpha-ionol carbonic acid monoester compounds and preparation method and use thereof
01/04/2012CN102304050A Method for continuously rectifying dimethyl carbonate and 1,2-propylene glycol
01/04/2012CN102304049A Method and equipment for refining high-purity ethyl methyl carbonate
01/04/2012CN102304048A Method and equipment for refining high-purity diethyl carbonate
01/04/2012CN102302950A Catalyst system for synthesizing hydroxyacid ester with oxidative carbonyl and using method of catalyst system
12/2011
12/29/2011DE102011103182A1 Polymerisierbare Verbindungen und ihre Verwendung in Flüssigkristallanzeigen Polymerizable compounds and their use in liquid crystal displays
12/28/2011CN101341109B 碳酸二烷基酯和二醇类的工业制备方法 Dialkyl carbonate and the diol industrial preparation method
12/28/2011CN101326146B 碳酸二烷基酯和二醇类的工业制备方法 Dialkyl carbonate and the diol industrial preparation method
12/22/2011US20110313185 Production process of dialkyl carbonate
12/07/2011CN101596452B 一种尿素醇解制碳酸二甲酯催化剂及其制备方法 An alcohol solution of urea catalyst system dimethyl carbonate and its preparation method
12/07/2011CN101367733B 碳酸二乙酯热泵精馏装置及工艺 Diethylcarbonate distillation unit and heat pump technology
11/2011
11/30/2011CN102264687A 碳酸二烷基酯的制造方法 The method of producing the dialkyl carbonate
11/30/2011CN101374790B 高纯度二醇的工业制备方法 The industrial production of high-purity diol Method
11/24/2011US20110288309 Sequestration of Carbon Dioxide Using Metal Oxides
11/16/2011CN102245589A Container containing fluorinated organic carbonates
11/09/2011CN101297024B Automotive fuels and fine chemicals from crude tall oil
11/08/2011CA2595125C Process for production of aromatic carbonate
11/02/2011CN102229823A Terpene isopropyl carbonate gasoline antiknock
11/02/2011CN102229534A Method for synthesizing alkyl carbonic ester
11/02/2011CN102228840A Preparation method of load type Fe2O3 catalyst and method for synthesizing dimethyl carbonate (DMC) by using load type Fe2O3 catalyst
10/2011
10/27/2011US20110263526 Nitric Oxide Releasing Prodrugs of Therapeutic Agents
10/26/2011EP2380868A1 Producing process dialkyl carbonate
10/19/2011EP2376468A1 Container containing fluorinated organic carbonates
10/19/2011CN102219690A Preparation method for dimethyl dicarbonate
10/19/2011CN102218330A Supported catalyst used in selective synthesis, and preparation method and purpose thereof
10/12/2011CN102216250A Method for making carbonates and esters
10/12/2011CN102212010A Method for synthesizing ethyl methyl carbonate
10/12/2011CN102212009A Process for co-producing dimethyl carbonate and dimethyl ether by urea alcoholysis method
10/11/2011US8034967 Method of preparing a purified ester-substituted phenol stream
10/11/2011CA2368768C Preparation of quinoline-substituted carbonate and carbamate derivatives
10/06/2011US20110245527 Process for preparing diaryl carbonates and polycarbonates
10/05/2011EP2371807A1 Method for manufacturing diaryl carbonates and polycarbonates
10/05/2011EP2371806A1 Method for manufacturing diaryl carbonates and polycarbonates
10/05/2011EP1622857B1 Process for the preparation of alkanediol
10/05/2011EP1460056B1 Method for producing a carbonic ester
10/05/2011CN102206158A Process for preparing diaryl carbonates and polycarbonates
10/05/2011CN102206157A Method for preparing diaryl carbonates and polycarbonates
09/2011
09/29/2011WO2011013880A3 Method for preparing dialkyl carbonate
09/29/2011US20110237819 Process for preparing dialkyl carbonates
09/28/2011CN102203052A Method for producing asymmetric chain carbonate
09/28/2011CN102199088A Synthesis process of alkyl carbonate
09/22/2011US20110230665 Synthesis of renin inhibitors involving a cycloaddition reaction
09/21/2011EP2365957A2 Method for making carbonates and esters
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