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Matches 551 - 600 out of 1,946

Document Document Title
JPWO2012121291A
The total content of the compound which pentamethylene diisocyanate is obtained by phosgene-izing pentamethylene ジアミン obtained by a biochemical model or its salt, and is shown by the following general formula (1), and the compoun...  
JP5548684B2  
JP5543474B2  
JPWO2012111750A
The present invention relates to a catalyst for isocyanate compound manufacture with which an alkali metal compound and/or an alkaline-earth-metals compound were supported by carrier, and a manufacturing method for the same. The present ...  
JPWO2012115110A1
[課題]本発明は、カルボニル化合物の効率 的な製造方法、特にN−置換カルバミン酸エ ステルの効率的な製造方法を提供することを 目的とする。[解決手段]本発明のカル...  
JPWO2012111750A1
本発明は、担体に、アルカリ金属化合物及び /又はアルカリ土類金属化合物が担持された 、イソシアネート化合物製造用触媒、及びそ の製造方法に関する。また、本発明は、...  
JPWO2012115110A
[TECHNICAL PROBLEM] An object of the present invention is an efficient manufacturing method of a carbonyl compound, and to provide the efficient manufacturing method of N* substitution carbamic ester especially. [Means for Solution] -- a...  
JPWO2012108453A
When manufacturing an isocyanate compound, a blockade of a reaction pipe is prevented. Only by thermal decomposition, it is high reaction velocity and manufactures an isocyanate compound by high 収率. A manufacturing method of an isocy...  
JPWO2012111445A
The subject of the present invention is in preventing the polymerization of the ethylenic unsaturated compound which has an isocyanate group, and raising stability in a molecule. The present invention contains the isocyanate group conten...  
JPWO2012108453A1
イソシアネート化合物を製造する際において 、反応管の閉塞を防止する。熱分解のみによ って、高い反応速度で、かつ、高い収率で、 イソシアネート化合物を製造する。本発...  
JPWO2012111446A
The subject of the present invention is in preventing the polymerization of the ethylenic unsaturated compound which has an isocyanate group, a multi-quantification reaction, and a discoloration reaction, and raising stability in a molec...  
JPWO2012111446A1
本発明の課題は、分子内にイソシアネート基 を有するエチレン性不飽和化合物の重合、多 量化反応および変色反応を防止して安定性を 向上させることにある。本発明は、分子...  
JPWO2012111445A1
本発明の課題は、分子内にイソシアネート基 を有するエチレン性不飽和化合物の重合を防 止して安定性を向上させることにある。本発 明は、分子中にイソシアネート基および...  
JP2012505850A5  
JP2013525463A5  
JP5518056B2  
JP5518605B2  
JP5519942B2  
JP5502286B2  
JP5499023B2  
JP5499022B2  
JP2013523881A5  
JP5487303B2  
JP5479675B2  
JP2014509247A
The 1st feeding in channel case (1), a reaction machine case (4), the 2nd feeding in channel (17), It is a rapid mixture reaction machine provided with a hollow impeller feeding distribution machine (6), a rotating shaft (10), and the 1s...  
JP2014062071A
To provide a production method capable of obtaining an ethylenically unsaturated group-containing isocyanate compound with high yield, which is excellent in safety to human bodies or environments without using phosgene and in which the p...  
JP2014508100A
It is the method of making phosgene reacting to amine and manufacturing isocyanate, (a) Mix the above-mentioned supply style in a process and the (b) dilution zone which supply a supply style containing phosgene more than a supply style ...  
JP5460321B2  
JP5460327B2  
JP5449082B2  
JP5443487B2  
JP5441460B2  
JP5433213B2  
JP5424895B2  
JPWO2012046734A
Separation of the mixture containing two or more sorts of compounds to which the object of the present invention reacts reversibly, It is in providing the method of separating isocyanate from the mixture containing isocyanate and a hydro...  
JPWO2012046734A1
本発明の目的は、可逆的に反応する複数種の 化合物を含有する混合物の分離、殊に、イソ シアネートとヒドロキシ化合物とを含む混合 物からイソシアネートを効率よく分離す...  
JP2014504274A
The present invention is a method for refining the mixture containing 4 and 4'* methylenediphenyldiisocyanate, Content of chlorine of hydrolysis nature according to ASTM D4663*10 exceeds 100 ppm, and a gas-like style which comprises mixt...  
JP5419327B2  
JP5416830B2  
JP5416387B2  
JP5414522B2  
JP5404598B2  
JP5404627B2  
JP5398714B2  
JP2014500878A
The present invention is a method for refining a mixture containing 4 and 4'* methylenediphenyldiisocyanate, It is within column I about a gas-like style which comprises mixture I, including a process of distilling and refining mixture I...  
JP2014500876A
The present invention phosgene-izes メチレンジ (pheniramine) of (a) 2 ring and/or many rings, (b) Classify obtained crude メチレンジ (phenyl isocyanate) on an opposite-sex object of two rings and many rings, (c) Refine and/or c...  
JP5388427B2  
JP5386038B2  
JP5380931B2  
JP5377660B2
The invention relates to an improved multistage process for the continuous preparation of diisocyanates by reaction of the corresponding diamines with carbonic acid derivatives and alcohols to form low molecular weight monomeric urethane...  

Matches 551 - 600 out of 1,946