Patents
Patents for C07C 68 - Preparation of esters of carbonic or haloformic acids (3,588)
05/2014
05/21/2014CN103804124A 一种碳酸二乙脂以及碳酸甲乙脂的制备方法 Preparation method of diethyl carbonate, methyl ethyl carbonate, fat and grease
05/21/2014CN102423707B 一种铁锆复合氧化物催化剂的应用方法 Application method for iron-zirconium composite oxide catalyst
05/15/2014WO2014072803A1 Synthesis of methyl carbamate and dimethyl carbonate (dmc) in presence of stripping with inert gas or superheated vapours and a reactor for the same
05/15/2014WO2014072802A2 Synthesis of dimethyl carbonate and related compounds
05/14/2014EP2729441A1 Method for producing diaryl carbonates
05/14/2014EP2729440A1 Method for producing diaryl carbonates
05/14/2014CN103787888A 一种尿素醇解法制备碳酸二甲酯工艺中的物质分离方法及装置 One kind of alcohol urea solution process for preparing dimethyl carbonate method and apparatus for separating substances
05/07/2014CN203582767U 用于生产邻氯苯甲酸甲酯的装置 Production means for o-chlorobenzoate
05/07/2014CN103772202A 一种分离甲醇-碳酸二甲酯共沸液的方法 Dimethyl carbonate solution approach - a methanol separation
05/07/2014CN102527425B 一种用于合成碳酸二甲酯的催化剂及其制备方法 A carbonate synthesis catalyst and preparation method for dimethyl
05/07/2014CN102304154B 单糖α-紫罗兰醇碳酸单酯类化合物及其制备方法和用途 Monosaccharide α- violets alcohol and carbonic acid esters single preparation and use
04/2014
04/30/2014CN203565066U Esterification tower for synthesis of methylclhlorofonmate
04/29/2014US8710255 Sitagliptin intermediate compounds, preparation methods and uses thereof
04/24/2014WO2014061678A1 Method of manufacturing diethyl carbonate
04/24/2014WO2014059961A1 Method for the synchronous absorption of carbon dioxide from flue gas and synthesis of dialkyl carbonates and alkylene carbonates
04/23/2014CN103739498A Method for preparing phenoxy tetrabromobisphenol A carbonate flame retardant
04/23/2014CN101781202B Reaction process and system for preparing organic carbonic ester by catalytic alcoholysis of urea
04/17/2014US20140107356 Methods for producing epoxidation catalysts and epoxidation methods utilizing them
04/17/2014DE102012020141A1 Verfahren zur synchronen Absorption von Kohlenstoffdioxid aus Rauchgas und Synthese von Dialkylcarbonaten und Alkylencarbonaten A method for synchronous absorption of carbon dioxide from flue gas, and synthesis of dialkyl carbonates, and alkylene carbonates
04/16/2014CN103721698A Zinc oxide catalyst of ordered layered structure and preparation method thereof
04/16/2014CN102671705B Preparation method and application of catalyst for synthesizing dimethyl carbonate
04/10/2014US20140100389 Method of producing phthaloyl dichloride compound, catalyst for use in the method, and method of forming the catalyst
04/09/2014CN103709191A Synthetic method of acotiamide hydrochloride hydrate
04/09/2014CN103709040A Dimethyl carbonate preparation method
04/09/2014CN103709032A Preparation method of dibutyl carbonate through catalyzed synthesis of proline ionic liquid
04/03/2014US20140094621 Method for preparing dialkyl carbonate
04/02/2014CN103694115A Method for making carbonates and esters
04/02/2014CN102775312B Preparation method of trifluoromethyl straight-chain carbonate
03/2014
03/27/2014WO2014045086A1 Process for the continuous manufacture of aryl alkyl carbonate and/or diaryl carbonate using vapor recompression
03/26/2014EP2711353A1 Process for the continuous manufacture of aryl alkyl carbonate and diaryl carbonate using vapor recompression
03/26/2014EP2709995A1 Method for producing cyclic carbonates
03/26/2014CN103687851A Method for producing cyclic carbonates
03/26/2014CN103665023A Synthetic method of acotiamide hydrochloride
03/26/2014CN103664628A Method for preparing organic carbonate through aliphatic chloride indirect phosgene method
03/26/2014CN103664627A Method and special production equipment for synthesizing methyl ethyl carbonate
03/26/2014CN103664626A Method for synthesizing diphenyl carbonate through ester exchange
03/26/2014CN103657717A Solid base catalyst used for catalysis of transesterification reaction and preparing method thereof
03/26/2014CN102311464B Monomenthyloxycarbonyl monosugar ester compounds, preparation method thereof and purpose thereof
03/20/2014US20140081039 Process for the continuous manufacture of aryl alkyl carbonate and/or diaryl carbonate using vapor recompression
03/19/2014CN103641765A Modulators of ATP-binding cassette transporters
03/19/2014CN103641721A Energy-saving process for producing and separating dimethyl carbonate
03/19/2014CN103641720A Method of synthesizing diethyl carbonate by basic ionic liquid as catalyst
03/12/2014CN103635455A Method for producing diaryl carbonates
03/12/2014CN103635454A Method for producing diaryl carbonates
03/12/2014CN103626663A Preparation method of diallyl carbonate
03/12/2014CN103626656A Method for separating dimethyl carbonate and methanol through pressure-swing distillation of heat pump, and apparatus thereof
03/12/2014CN103623802A Method for simultaneously producing dimethyl carbonate and dimethyl ether through urea alcoholysis process, catalyst used thereby, and preparation method of catalyst
03/05/2014CN103613504A Method for preparing dimethyl carbonate by using propylene (ethylene) carbonate and methanol
03/05/2014CN103611532A Catalyst for synthesizing diphenyl carbonate in phenol oxidative carbonylation as well as preparation method and application method of catalyst
03/04/2014US8663564 Sequestration of carbon dioxide using metal oxides
02/2014
02/26/2014EP2700629A2 Method for preparing dialkyl carbonate
02/26/2014CN103599798A Epoxidation catalyst, a process for preparing the catalyst, and a process for the production of an olefin oxide, a 1,2-diol, a 1,2-diol ether, a 1,2-carbonate, or an alkanolamine
02/26/2014CN103599781A Preparation method of core-shell-type carbon-coated nano-copper catalyst
02/26/2014CN102336789B Monosaccharide beta-ionol carbonic acid monoester compound, and preparation method and purpose
02/26/2014CN102311465B Monosaccharide geraniol carbonate monoester compound and preparation method and application thereof
02/20/2014WO2014026432A1 Method for preparing trifluoromethyl cyclic carbonate
02/20/2014WO2014026431A1 Trifluoromethyl straight-chain carbonic ester preparation method
02/20/2014US20140051880 Method for preparing dialkyl carbonate
02/19/2014CN203440266U Triphosgene synthesis reactor
02/19/2014CN101100527B Catalytic depolymerization of polymers containing electrophilic linkages using nucleophilic reagents
02/13/2014WO2014024891A1 Method for producing carbonate compound and method for producing aromatic polycarbonate
02/12/2014CN103570574A Synthetic method of ezetimibe, and intermediate used in synthetic method
02/12/2014CN102557952B Method for preparing di-tert-butyl dicarbonate
02/05/2014CN103553923A Production method for synthesizing didodecyl carbonate
01/2014
01/29/2014CN203411491U Process system for producing dimethyl carbonate from industrial synthesis gas
01/29/2014CN103537319A Solid catalyst for ester exchange reactions and preparation method thereof
01/23/2014WO2014012372A1 Process for synthesis of ezetimibe and intermediates used in said process
01/23/2014US20140024850 Stabilization of dicarbonate diesters with protonic acids
01/22/2014CN103524476A Method for synthesizing co-produced glycerol carbonate and short-carbon-chain carbonate by using multi-element reaction system
01/22/2014CN103524349A CA-4 carbonate derivatives, and preparation method, pharmaceutical composition and medical application thereof
01/22/2014CN103521266A Composite catalyst for synthesizing dimethyl carbonate and preparation method of dimethyl carbonate
01/22/2014CN102216250B Method for making carbonates and esters
01/16/2014WO2014009377A1 Fluorinated carbonyl compounds comprising a triple bond, methods for their manufacture and uses thereof
01/15/2014CN203393069U Device for utilizing cooling capacity of carbon dioxide in dimethyl carbonate device
01/15/2014CN103508894A Method for synthetizing dimethyl carbonate
01/15/2014CN103506157A Solid catalyst for synthesizing methyl ethyl carbonate and preparation method thereof
01/15/2014CN102304155B Monosaccharide geraniol carbonate diester compound, preparation method and use thereof
01/14/2014US8629295 Method for preparing dialkyl carbonate
01/09/2014WO2014005417A1 Method for preparing dimethyl carbonate
01/08/2014CN203382689U Heat utilization device used in dimethyl carbonate (DMC) and propylene glycol combined production device
01/08/2014CN103495342A Method for separating MEOH-DMC (methanol-dimethyl carbonate) through vapor permeation
01/03/2014WO2014002032A1 Method and apparatus for the separation of dialkyl carbonate, water and alkanol
01/03/2014WO2014001857A1 Method and apparatus for the separation of dialkyl carbonate, water and alkanol
01/03/2014WO2014001856A1 Method and apparatus for the production of diaryl carbonate
01/03/2014WO2014001855A1 Method and apparatus for the production of diaryl carbonate
01/01/2014EP2679573A1 Method and apparatus for the separation of dialkyl carbonate, water and alkanol
01/01/2014EP2679572A1 Method and apparatus for the production of diaryl carbonate
01/01/2014EP2679571A1 Method and apparatus for the production of diaryl carbonate
01/01/2014CN103483200A Method for synthesizing ethyl methyl carbonate through ester exchange
01/01/2014CN103483190A Production method for alkyl carbonate
01/01/2014CN103483117A Method for producing compound
01/01/2014CN102153434B Method for preparing aryl ketone
12/2013
12/31/2013US8618322 Process for preparing alkanediol and dialkyl carbonate
12/27/2013WO2013189861A1 Process for the preparation of cyclic organic carbonates
12/25/2013CN103476739A Method for preparing dialkyl carbonate
12/25/2013CN103467283A Method for using double towers to ceaselessly compound high-purity methyl phenyl carbonic ester
12/25/2013CN103464208A Preparation method and application of diphenyl carbonate synthesis catalyst
12/18/2013CN102001918B Preparation method of p-hydroxystyrene and derivates thereof
12/18/2013CN101747203B Method for directly preparing methyl-carbonate and preparing liquid fuel carbinol as byproduct through biogas
12/11/2013CN102203052B Method for producing asymmetric chain carbonate
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