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Matches 651 - 700 out of 2,654

Document Document Title
JP4949643B2  
JP4953048B2  
JP4936555B2  
JP4937140B2  
JP4936556B2  
JP2012092102A
To provide a purification method by which a lower content of a dialkyl carbonate than by a known method is obtained in the purified dialkyl carbonate.The contents of by-products, especially, an alkoxy alcohol and an aliphatic carbonate e...  
JP2012510975A  
JP2012092101A
To provide a purification method by which a lower content of a dialkyl carbonate than by a known method is obtained in the purified dialkyl carbonate.The contents of by-products, especially, an alkoxy alcohol and an aliphatic carbonate e...  
JP2012092096A
To provide a process for preparing an aromatic carbonate, preferably a diaryl carbonate that can recycle byproducts and avoid coproducts in an effective way.The invention relates to a process for continuously producing the diaryl carbona...  
JP2012510450A  
JP2012072185A
To solve the following problem: the process for synthesizing iodinated organic substances of low molecular mass is complicated.This invention relates to the process for preparing one or more iodinated organic substances (substances (S)) ...  
JP2012067030A
To provide an improved method for producing a fluoroalkyl chloroformate as an important intermediate of agrochemicals.The method for producing a fluoroalkyl chloroformate represented by formula (2) includes reacting a fluoroalkyl alcohol...  
JP4904258B2  
JP2012056910A
To provide a production method which can also obtain a carbonic ester at even a mild reaction condition, controls the discharge of a by-product, and can easily separate/purify the carbonic ester.The method of producing a carbonic ester i...  
JP4894204B2  
JP2012505865A  
JP4893029B2  
JP4856340B2  
JP2011251939A
To provide a purification method of carbonic ester capable of removing easily a trace amount of impurity showing absorption in a visible range, contained in the carbonic ester.In this purification method of carbonic ester, the carbonic e...  
JP2011236163A
To provide a method for treating a carbonate for efficiently utilizing the carbonate.The method for treating the carbonate comprises: bringing at least one kind of the carbonate selected from dialkyl carbonate, diaryl carbonate and alkyl...  
JP2011236146A
To provide a method for efficiently and inexpensively producing diaryl carbonate by causing diaryl oxalate to perform decarbonization reaction in the presence of a non-corrosive solid catalyst.In the method for producing diaryl carbonate...  
JP4818512B2  
JP4818103B2  
JP4816869B2  
JP4802446B2  
JP2011207881A
To provide a process for the continuous preparation of diaryl carbonates from phosgene and at least one monohydroxy compound (monophenol) in the presence of a catalyst.The process comprises converting the formed hydrogen halide into a ha...  
JP2011207883A
To provide a high-purity product in a good yield and a process for preparing a diaryl carbonate which achieves the reduction of the environmental pollution in a water treatment plant or the wastewater problem by maximum recycling of by-p...  
JP2011207795A
To provide a simple method for producing a polycarbonate polyol polyacrylate compound without requiring a distillation operation of by-product alcohol.Vinyl alcohol, which is produced as a by-product in the reaction of a polycarbonate po...  
JP4780379B2  
JP4772240B2  
JP2011173820A
To provide a method for producing a carbonic ester by which the amount of acetone employed as an entrainer can be controlled suitably when separating the carbonic ester.The method for producing the carbonic ester, including reacting a ke...  
JP4768124B2  
JP2011168578A
To provide a new compound suitable for a highly sensitive resist composition.This new compound containing a phenol substituent expressed by formula 1, a method for producing the same and a resist composition containing the same are provi...  
JP4759710B2  
JP2011157361A
To provide a continuous process for producing lower dialkyl carbonates as main product and alkylene glycol as by-product by transesterification of a cyclic alkylene carbonate (e.g. ethylene carbonate or propylene carbonate) with lower al...  
JP4732643B2  
JP4729749B2  
JP2011519892A  
JP4724337B2  
JP4714924B2  
JP4709206B2  
JP2011517444A  
JP2011105717A
To provide a method for purifying dialkyl carbonate, having less energy consumption as compared with those of conventional methods.This continuous method for purifying a dialkyl carbonate/alcohol mixture in the case of preparing a lower ...  
JP4690780B2  
JP4686826B2  
JP2011098949A
To provide a process for producing a carbonate ester directly from an alcohol even under moderate reaction conditions.There is provided a process for producing a carbonate ester represented by formula (2) by allowing a monohydric alcohol...  
JP2011515447A  
JP2011088904A
To provide a method for preparing quinoline-substituted carbonate and carbamate compounds which are important intermediates in the synthesis of a 6-O-substituted macrolide antibiotic material.The carbonate or carbamate derivative express...  
JP4672849B2  
JP2011511791A  

Matches 651 - 700 out of 2,654