| Patents for C07C 68 - Preparation of esters of carbonic or haloformic acids (3,588) |
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| 09/21/2011 | EP2229343B1 Process for the preparation of diaryl carbonate |
| 09/21/2011 | CN102188999A Preparation method and application of ionic liquid functionalized Al-MCM-41 mesoporous material |
| 09/20/2011 | US8022241 Processes for producing carbonic ester and producing polycarbonate |
| 09/14/2011 | CN102186807A Process for removing an alkanol impurity from an organic carbonate stream |
| 09/14/2011 | CN102186806A Process for removing an alkanol impurity from an organic carbonate stream |
| 09/14/2011 | CN101475470B Method of nano composite aerogel catalyst carrier in diphenyl carbonate synthesis |
| 09/14/2011 | CN101331102B Process for production of dialkyl carbonate and diol in industrial scale |
| 09/14/2011 | CN101323572B Method for preparing dialkyl carbonates |
| 09/13/2011 | US8017776 Methods for synthesis of acyloxyalkyl compounds |
| 09/07/2011 | EP2137133B1 Method for the co-production of non-cyclic carbonates and amino acids |
| 09/07/2011 | CN102177130A Process for preparing alkanediol and dialkyl carbonate |
| 09/07/2011 | CN101700495B Composite catalyst of silica-coated multi-metal nanoparticles and activated carbon powder and preparation method and application thereof |
| 09/01/2011 | WO2011105442A1 Method for producing diaryl carbonate |
| 09/01/2011 | WO2011105439A1 Method for producing aryloxy titanium composition, and aryloxy titanium composition |
| 09/01/2011 | US20110213173 Process for removing an alkanol impurity from an organic carbonate stream |
| 08/31/2011 | EP1640357B1 Method for producing aromatic carbonate |
| 08/31/2011 | CN102171177A Method for producing diphenylcarbonate having catalyst comprising ionic fluids |
| 08/31/2011 | CN101331168B Process for industrially producing aromatic polycarbonate |
| 08/24/2011 | CN102161622A Compound provided with phenol substituent, method for preparing the compound, and resist composition containing the compound |
| 08/23/2011 | CA2647805C Mixture for recovery utilization or transfer of carbon dioxide |
| 08/17/2011 | EP1987881B1 Method for separation and collection of dialkyl tin dialkoxide |
| 08/17/2011 | CN102153475A Preparation method for mint derivatives |
| 08/17/2011 | CN102153434A Method for preparing aryl ketone |
| 08/17/2011 | CN101254460B Process for preparing multiphase catalysts for ester exchange synthesizing diphenyl carbonate |
| 08/10/2011 | EP2354115A2 Method for producing dialkyl carbonates |
| 08/10/2011 | CN201923966U 用于碳酸二甲酯生产中的余热利用装置 For the production of dimethyl carbonate waste heat utilization device |
| 08/10/2011 | CN101745408B Supported cupric iodide catalyst for oxidation and carbonylation and preparation method thereof |
| 08/10/2011 | CN101312932B Industrial preparation method for dialkyl carbonate and diol |
| 08/09/2011 | CA2451467C A process for producing aliphatic oligocarbonate diols |
| 08/04/2011 | DE102010006657A1 Verfahren zur Herstellung von Dialkylcarbonaten A process for the preparation of dialkyl carbonates |
| 08/03/2011 | EP1576039B1 Catalytic depolymerization of polymers containing electrophilic linkages using nucleophilic reagents |
| 08/03/2011 | CN102140065A Preparation method of diaryl carbonate |
| 07/28/2011 | WO2011090138A1 Process for production of diaryl oxalate |
| 07/27/2011 | CN102134196A Residual heat utilization device used in methyl carbonate production |
| 07/27/2011 | CN101084181B Preparation method of aromatic polycarbonate |
| 07/21/2011 | US20110178323 Method for producing tetrafluoro compound |
| 07/20/2011 | EP2344444A1 Method for producing diphenylcarbonate having catalyst comprising ionic fluids |
| 07/20/2011 | EP1339493B1 Method for recycle of bromide-containing catalyst constituents |
| 07/20/2011 | CN102126957A Method for preparing carbonic ester and ethylene alcohol by ionic liquid catalysis |
| 07/20/2011 | CN102126956A Catalytic method for preparing dimethyl cabonate along with ethylene glycol |
| 07/20/2011 | CN102126927A Method for preparing glycol and carbonic ester by heterogeneous catalysis |
| 07/20/2011 | CN101381308B Preparation method of diethyl carbonate and methyl ethyl carbonate mixed ester |
| 07/20/2011 | CN101331108B Industrial process for production of aromatic carbonate |
| 07/14/2011 | US20110172454 Method for producing diphenylcarbonate having catalyst comprising ionic fluids |
| 07/13/2011 | EP1783112B1 Industrial process for production of high-purity diphenyl carbonate |
| 07/07/2011 | WO2011081119A1 Method for controlling the production of chloropropanols and chloropropanol-forming substances in glyceride oils and fats |
| 07/06/2011 | CN102114418A Preparation method of catalyst used for synthesizing diphenyl carbonate through ester exchange |
| 07/06/2011 | CN101044109B Industrial process for production of high-purity diaryl carbonate |
| 06/29/2011 | EP2337774A1 Process for removing an alkanol impurity from an organic carbonate stream |
| 06/29/2011 | CN201880386U Rectifying device |
| 06/29/2011 | CN102112482A Process for production of alkyl tin alkoxide compound, and process for production of carbonate ester using the compound |
| 06/23/2011 | WO2011073087A1 Bimetallic complexes and the use thereof in producing diaryl carbonate |
| 06/23/2011 | US20110152558 Process for producing diaryl carbonates |
| 06/22/2011 | CN101389404B Method for separation and collection of dialkyl tin dialkoxide |
| 06/22/2011 | CN101039896B Process for production of high-purity diaryl carbonate |
| 06/22/2011 | CN101010284B Process for producing high-purity diphenyl carbonate on commercial scale |
| 06/16/2011 | US20110144371 Process for purifying dialkyl carbonates |
| 06/16/2011 | DE102009058053A1 Bimetalliche Komplexe und ihre Verwendung in der Diarylcarbonatherstellung Bimetalliche complexes and their use in the preparation of diaryl carbonate |
| 06/15/2011 | CN1849290B Intermediate product composed of mixture of organic carbonate and carbamate and producing art thereof |
| 06/15/2011 | CN102093221A Method for synthesizing diethyl carbonate and dibutyl carbonate |
| 06/15/2011 | CN102093164A Method for simultaneously preparing glycol and carbonate by catalysis |
| 06/15/2011 | CN102091645A Preparation method and catalysis application of acidic-basic functionalized mesoporous material by using solid-state ionic migration method |
| 06/15/2011 | CN101410166B Mixture for carbon dioxide recovery/utilization and transportation |
| 06/14/2011 | CA2591754C Process for producing aromatic carbonate |
| 06/09/2011 | WO2011068775A1 Three and four atom bridged dicarbonate compounds as internal donors in catalysts for polypropylene manufacture |
| 06/09/2011 | WO2011068770A1 Two atom bridged dicarbonate compounds as internal donors in catalysts for polypropylene manufacture |
| 06/09/2011 | WO2011067263A1 Process for preparing diaryl carbonates |
| 06/08/2011 | EP2330096A1 Method for producing asymmetric chain carbonate |
| 06/02/2011 | US20110130589 Process for the preparation of bis(fluoroalkyl)phosphinic acid or fluoroalkylphosphonic acid |
| 06/01/2011 | CN201848113U Novel methyl-carbonate reaction rectifying tower |
| 06/01/2011 | CN201848112U Rectifying tower for methyl carbonate production |
| 06/01/2011 | CN102079709A Method for indirectly synthesizing dimethyl carbonate by CO gas phase oxidative coupling and decarbonylation |
| 06/01/2011 | CN101357890B Methyl carbonate synthesis and refining technique using heat pump technique and apparatus thereof |
| 06/01/2011 | CN101081814B Method and apparatus for production of alkyl aryl ether and diaryl carbonate |
| 05/19/2011 | WO2011058168A1 Process for preparing alkanediol and dialkyl carbonate |
| 05/19/2011 | WO2011014374A3 Process for producing diphenyl carbonate |
| 05/19/2011 | DE102009053370A1 Verfahren zur Reinigung von Dialkylcarbonaten A process for the purification of dialkyl carbonates |
| 05/19/2011 | DE102009053222A1 Synthesizing carbonate, thiocarbonate and/or urethane, comprises (a) carrying out base-catalyzed Michael addition of monosubstituted carbonic acid ester anions, thiocarbonic acid ester anions or carbamic acid anions with Michael acceptor |
| 05/18/2011 | EP2322261A2 Method for cleaning dialkyl carbonates |
| 05/18/2011 | CN102060709A Method for cleaning dialkyl carbonates |
| 05/18/2011 | CN102059147A Preparation method for synthesizing diethyl carbonate through catalytic oxidation carbonylation |
| 05/12/2011 | WO2011055732A1 Method for reducing chloropropanols and chloropropanol-forming substances in glyceride oil or fat |
| 05/12/2011 | WO2011055204A1 Process for the production of high-purity dimethyl carbonate |
| 05/11/2011 | CN201823480U Concentration-separation device for di methyl carbonate and methanol |
| 05/11/2011 | CN1997654B Process for production of alkyltin alkoxides |
| 05/11/2011 | CN102050740A Method for interesterification synthesis of diphenyl carbonate by dimethyl carbonate |
| 05/11/2011 | CN101268030B Process for production of dialkyl carbonate and diol |
| 05/11/2011 | CN101195095B Organic acid base catalyst for synthesizing aryl ester carboxylic acid by interesterification |
| 05/05/2011 | US20110105771 Process for the production of an olefin oxide, a 1,2-diol, a 1,2-diol ether, a 1,2-carbonate, or an alkanolamine |
| 05/04/2011 | CN101213166B Method for the preparation of aromatic chloroformates |
| 04/28/2011 | US20110098499 Process for continuous production of organic carbonates or organic carbamates and solid catalysts therefore |
| 04/14/2011 | US20110086928 Mitigating or eliminating the carbon footprint of human activities |
| 04/13/2011 | CN102015617A Process for preparing alkanediol and dialkyl carbonate |
| 04/07/2011 | WO2011039113A1 Process for preparing alkanediol and dialkyl carbonate |
| 04/06/2011 | CN102001918A Preparation method of p-hydroxystyrene and derivates thereof |
| 04/06/2011 | CN101328125B Method for preparing diethyl carbonate by two-step coupling reaction |
| 04/06/2011 | CN101234965B Method for producing dialkyl carbonate |
| 04/05/2011 | US7919644 Process for producing an aromatic carbonate |
| 03/31/2011 | WO2011036281A1 Continuous preparation of carbonates |
| 03/17/2011 | US20110061292 No-Sulfur Fuel Lubricity Additive |