| Patents for C07C 68 - Preparation of esters of carbonic or haloformic acids (3,588) |
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| 03/16/2011 | CN101010285B Process for producing high-purity diaryl carbonate on commercial scale |
| 02/24/2011 | US20110046409 Process for continuous production of organic carbonates or organic carbamates and solid catalysts therefore |
| 02/23/2011 | CN101981022A Process for the removal of HF from HF containing organic carbonates |
| 02/23/2011 | CN101981021A Preparation of fluorinated organic carbonates depleted in HF using a specific absorbent |
| 02/23/2011 | CN101190884B Method for synthesizing dimethyl oxalate and coproducing dimethyl carbonate |
| 02/17/2011 | WO2011018448A1 Process for removing an alkanol impurity from a dialkyl carbonate stream |
| 02/17/2011 | US20110040117 Process for preparing dialkyl carbonates from alkylene carbonates and alcohols |
| 02/16/2011 | CN101973885A Conjugated micro molecules or conjugated polymer with beta-diketone-containing main chain and preparation method thereof |
| 02/16/2011 | CN101056843B Process for producing large cyclic ketone and intermediate therefor |
| 02/10/2011 | US20110034710 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 |
| 02/09/2011 | CN101967099A Purification method of dimethyl dicarbonate |
| 02/09/2011 | CN101966460A Supported catalyst for synthesis of dimethyl carbonate, preparation method and using method thereof |
| 02/03/2011 | WO2011014374A2 Process for producing diphenyl carbonate |
| 02/03/2011 | WO2011013880A2 Method for preparing dialkyl carbonate |
| 02/02/2011 | EP2279163A1 Process for preparing alkanediol and dialkyl carbonate |
| 02/02/2011 | CN101961562A Rectification device |
| 01/26/2011 | CN101346164B Process for industrial production of dialkyl carbonate and diol |
| 01/20/2011 | WO2011006822A1 Process for the preparation of fluoroalkyl (fluoro)alkyl carbonates and carbamates |
| 01/19/2011 | CN101947425A Method for directly synthesizing dimethyl carbonate from methanol and carbon dioxide and special electrical assisted catalytic reactor |
| 01/19/2011 | CN101559385B Solid borne ionic liquid Cu salt catalyst as well as preparation method thereof and application in synthesis of dimethyl carbonate |
| 01/13/2011 | US20110009660 Process for the removal of HF from HF containing organic carbonates |
| 01/12/2011 | EP2272819A1 Method for producing dialkylcarbonates from alkyl carbonates and alcohols |
| 01/12/2011 | EP2271637A1 Process for the removal of hf from hf containing organic carbonates |
| 01/12/2011 | CN201701768U Device for double-effect distillation of dimethyl carbonate and alcohol |
| 01/12/2011 | CN101328124B Ester exchange method for synthesizing ethylene diglycol diene propyl carbonic ether |
| 01/05/2011 | CN101939284A Process for continuous production of organic carbonates or organic carbamates and solid catalysts therefore |
| 01/05/2011 | CN101935280A Method for producing dialkylcarbonates from alkyl carbonates and alcohols |
| 12/30/2010 | DE102009030680A1 Verfahren zur Herstellung von Dialkylcarbonaten aus Alkylencarbonaten und Alkoholen A process for the preparation of dialkyl carbonates from alkylene carbonates and alcohols |
| 12/29/2010 | WO2010150888A1 Method for producing bischloroformate compound, polycarbonate oligomer having small number of monomers and solution containing bischloroformate compound |
| 12/15/2010 | EP2261212A2 Preparation of quinoline-substituted carbonate and carbamate derivatives |
| 12/09/2010 | WO2010140572A1 Method for producing aromatic carbonate compound |
| 12/08/2010 | EP2257520A2 Process for continuous production of organic carbonates or organic carbamates and solid catalysts therefore |
| 12/08/2010 | CN201665644U Device for producing ethyl methyl carbonate by ester exchanging method |
| 12/08/2010 | CN201665643U Production equipment of methyl ethyl carbonate |
| 12/08/2010 | CN1803282B Bimetal composite oxide catalyst for change of methyl carbonate and phenol ester |
| 12/08/2010 | CN101910097A Process for the preparation of alkylene glycol |
| 12/08/2010 | CN101905155A Complex metal oxide catalyst for synthesis of diphenyl carbonate by ester exchange reaction and preparation method thereof |
| 12/08/2010 | CN101555025B Preparation method of ammonia for coal-fired flue gas desulfurization and denitration by coproduction |
| 12/08/2010 | CN101468315B Method for preparing multiphase catalyst for exchange reaction of dimethyl carbonate and phenol ester |
| 12/02/2010 | WO2010136506A1 Process for the preparation of 4-fluoro-4-r-5-r'-1,3-dioxolane-2-ones |
| 12/01/2010 | CN101099924B Method for preparing chitosan/ZSM-5 molecular compound film |
| 12/01/2010 | CN101006045B Process for producing high-purity diphenyl carbonate on commercial scale |
| 11/24/2010 | EP2253710A1 Asymmetrical carbonate compound and manufacturing method thereof |
| 11/24/2010 | CN101896453A Method of preparing a purified ester-substituted phenol stream |
| 11/24/2010 | CN101891622A Process technology for lowering energy consumption during the process of reaction and separation of dimethyl carbonate |
| 11/17/2010 | CN101888971A Process for the preparation of diaryl carbonate |
| 11/17/2010 | CN101885682A Method for directly synthesizing diphenyl carbonate by carbon dioxide and phenol |
| 11/10/2010 | CN101883752A Method for producing carbonate compound |
| 11/10/2010 | CN101883751A Method for producing carbonate compound |
| 11/10/2010 | CN101879457A Novel nano-solid strong base catalyst, preparation method thereof and application thereof |
| 11/10/2010 | CN101879444A Preparation and application of stannate solid alkali catalyst |
| 11/03/2010 | CN101289395B Method for preparing methyl ethyl carbonate |
| 10/27/2010 | EP1537063B1 Catalytic conversion of an organic carbonate |
| 10/27/2010 | CN101870652A Refining method of fluoro ethylene carbonate with high purity |
| 10/27/2010 | CN101869844A Novel solid alkali catalyst, preparation and application thereof |
| 10/27/2010 | CN101462961B Process flow for producing ethylene glycol with coproduction product dimethyl carbonate |
| 10/21/2010 | WO2010087599A3 Method for preparing aromatic carbonate compound |
| 10/21/2010 | US20100267973 Methods for enhancing the efficiency of rhenium-promoted epoxidation catalysts and epoxidation methods utilizing these |
| 10/20/2010 | EP2241550A1 Method for manufacturing diaryl carbonate |
| 10/20/2010 | CN101863772A Method for manufacturing diaryl carbonate |
| 10/20/2010 | CN101863771A Method for synthesizing methyl ethyl carbonate |
| 10/14/2010 | US20100261928 Process for preparing diaryl carbonates or alkyl aryl carbonates from dialkyl carbonates |
| 10/13/2010 | EP2239249A1 Method for producing diarylcarbonates or arylalkylcarbonates from dialkylcarbonates |
| 10/13/2010 | EP1265842B1 Process for co-production of dialkyl carbonate and alkanediol |
| 10/13/2010 | CN101857546A Method for producing diarylcarbonates or arylalkylcarbonates from dialkylcarbonates |
| 10/13/2010 | CN101856625A Non-noble metal homogeneous catalysis system for alcohol oxidation carbonylation and using method thereof |
| 10/07/2010 | WO2010112505A1 Method for producing solutions of radiation-sensitive, radically polymerizable organic compounds |
| 09/29/2010 | CN101844986A Method for preparing dimethyl carbonate by using carbon dioxide (CO2) |
| 09/23/2010 | US20100240616 Novel lipid compounds |
| 09/21/2010 | US7799939 Process for production of dialkyl carbonate and diol |
| 09/16/2010 | US20100234634 Novel carboxylic acid ester, use of the same, and method for producing the same |
| 09/15/2010 | CN101830806A Method and device for co-producing dimethyl carbonate and dimethyl oxalate |
| 09/15/2010 | CN101829554A Repeatedly used catalyst for synthesizing dimethyl carbonate |
| 09/08/2010 | EP2226328A1 Process for production of alkyl tin alkoxide compound, and process for production of carbonate ester using the compound |
| 09/08/2010 | CN1946672B Process for producing aromatic carbonate |
| 09/07/2010 | US7790914 catalyst is obtained by loading a strong acid on a carrier composed of a compound having a solid acid site, and wherein the strong acid contains one or more compounds selected from SO42- and PO43-; high conversion rate |
| 09/02/2010 | WO2010097585A1 Method for making organic carbonates and sulphur analogues |
| 09/02/2010 | WO2009102556A8 Process for continuous production of organic carbonates or organic carbamates and solid catalysts therefore |
| 09/02/2010 | DE112008002733T5 Auf seltenerde basierender Katalysator für die Synthese von organischen Carbonaten, Verfahren zu seiner Herstellung und seine Anwendung In rare-earth-based catalyst for the synthesis of organic carbonates, process for its preparation and its application |
| 09/01/2010 | EP2223907A1 Processes for manufacturing monomer of formula CF3OCF2OCF=CF2 |
| 09/01/2010 | CN101289369B Novel continuous production process for joint production of propylene glycol and dimethyl carbonate |
| 08/26/2010 | WO2010095746A1 Compounds, fluorine-containing polymers, and radiation -sensitive resin compositions |
| 08/25/2010 | EP2220193A1 Integrated coal-to-liquids process |
| 08/25/2010 | CN101811971A Preparation method of glycerol carbonate |
| 08/18/2010 | EP2218709A1 Method for producing carbonate compound |
| 08/18/2010 | EP2218708A1 Method for producing carbonate compound |
| 08/17/2010 | US7777067 Reactive distillation system using continuous multi-stage distillation column; transesterification of dialkyl carbonate and aromatic monohydroxy compound; produce stably for prolonged period on an industrial scale of not less than 1 ton/hr, while efficiently separating out a by-product alcohol |
| 08/05/2010 | WO2010087599A2 Method for preparing aromatic carbonate compound |
| 08/05/2010 | US20100197954 Synthesis of sphingosines and their derivatives |
| 08/05/2010 | US20100197952 Process for producing diphenyl carbonate |
| 08/04/2010 | CN1616396B Preparation of aliphatic oligocarbonate polyols |
| 08/03/2010 | CA2562855C Process for preparing dialkyl dicarbonates |
| 07/28/2010 | CN101786955A Methanol gas-phase oxidation/carbonylation one-step process for synthesizing methyl carbonate |
| 07/28/2010 | CN101786012A Composite carrier polymetallic catalyst and preparation method thereof |
| 07/21/2010 | CN101784512A Process for the preparation of a diaryl carbonate |
| 07/21/2010 | CN101781202A Reaction process and system for preparing organic carbonic ester by catalytic alcoholysis of urea |
| 07/15/2010 | WO2010059318A3 Method for making carbonates and esters |
| 07/14/2010 | CN101774923A Method of preparing fluoroethylene carbonate |
| 07/14/2010 | CN101774911A Catalyzing method of synthesizing diphenyl carbonate through ester exchange reaction |
| 07/14/2010 | CN101774888A Novel technique for purifying high-quality propylene glycol in production process of dimethyl carbonate |