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Matches 401 - 450 out of 1,840

Document Document Title
JP5744619B2  
JP5746205B2  
JP5739590B1
A manufacturing method of meta-* xylylene diisocyanate, The reaction process of making mono-halogenated benzene, formaldehyde, and the amide compound shown in the following general formula (1) reacting under existence of an acid fluid, a...  
JP2015110640A
To provide a process for preparing an isocyanate that comprises a color-imparted compound in a relatively low proportion, by phosgene treatment of amine in gaseous phase.Provided is a process for preparing isocyanate by reacting correspo...  
JP2015107979A
To provide a process for preparing isocyanates in which benzene used as a starting material has lower purity than is used in the prior art.The present invention relates to a process for preparing mixtures of diphenylmethane diisocyanates...  
JP5731530B2  
JP5728344B2  
JP2015514065A
The present invention is a manufacturing method of the isocyanate by phosgene-izing of corresponding amine, A low-boiling-point secondary ingredient, superfluous phosgene, and hydrogen chloride of suboutput are separated from the rough f...  
JP2013520465A5  
JP5717735B2  
JP5719021B2  
JPWO2013111353A
A process of carrying out distillation separation of the at least 1 side of (A) or (B) in a multistage distillation tower from a mixture into which the present invention contains a compound (B) in which it reacts to active hydrogen conte...  
JPWO2013108860A
1 and 5* pentamethylene ジアミン is manufactured by carrying out lysine decarboxylation of L* lysine and/or its salt under existence of the substance which prevents a slowdown or stop of lysine decarboxylation with lysine decarboniza...  
JPWO2013108860A1
リジン脱炭酸反応の減速または停止を防ぐ物 質の存在下において、L−リジン及び/また はその塩を、リジン脱炭酸酵素及び/または 変異型リジン脱炭酸酵素によって、リジ...  
JPWO2013108859A1
配列表の配列番号4に記載のアミノ酸配列に おいて、アミノ酸配列中のアミノ酸の少なく とも1つを、他のアミノ酸に置換し、変異型 リジン脱炭酸酵素を得る。  
JPWO2013111353A1
本発明は、活性水素含有化合物(A)、及び (A)と可逆的に反応する化合物(B)を含 有する混合物から、(A)又は(B)の少な くとも一方を多段蒸留塔で蒸留分離する...  
JPWO2013108859A
In an amino acid sequence given in arrangement number 4 of an arrangement table, at least one of the amino acid in an amino acid sequence is replaced by other amino acid, and variant lysine decarbonization acid enzyme is obtained.  
JP2015077595A
To provide a method to fractionate a polyisocyanate mixture in a liquid phase using a selective permeation film.A method of this invention fractionates a polyisocyanate mixture in a liquid phase under existence of suitable one solvent or...  
JP5700575B2  
JP5700595B2  
JP5699128B2  
JP5692964B2  
JP5686725B2  
JP5682622B2  
JPWO2013008891A1
アミン化合物とカーボネート化合物とから、 中間体として生成するカルバメート化合物を 単離・精製することなく、直接的又は連続的 にイソシアネート化合物を製造する方法...  
JPWO2012176631A
The present invention is (i) 50*200 ℃ temperature, and is the following general formula (1).(-- a sign in a formula -- passage given in detailed in the letter.) -- process (thermal cracking step) of giving a 3 substitution urea compoun...  
JPWO2012176631A1
本発明は、(i)50〜200℃の温度で下 記一般式(1)(式中の記号は明細書中に記 載の通り。)で示される三置換尿素化合物を 塩化水素を含有する溶液中で熱分解反応...  
JPWO2013008891A
The method of manufacturing an isocyanate compound directly or continuously is provided without isolating and refining the carbamate compound generated as an intermediate from an amine compound and a carbonate compound. A manufacturing m...  
JP5671550B2  
JP5666584B2  
JP2013512273A5  
JP2014509247A5  
JP5657710B2  
JP5657709B2  
JP2015501806A
It is the method of manufacturing isocyanate by phosgene-ization of each amine in a fluid bed reaction machine (R), Using the gas stream (1) containing phosgene as mobilization gas, the above-mentioned gas stream holds the inactive solid...  
JP2015501313A
The present invention supplies the first reaction physical distribution containing amine by the liquid phase, supplies the second reaction physical distribution containing phosgene by the gaseous phase, and relates to the manufacturing m...  
JP5650777B2  
JP2015500234A
The present invention includes a manufacturing method and a manufacture device of a methylenediphenyldiisocyanate (MDI) isomeric mixture which have *MDI opposite-sex object content, high 2, and low 2 and 2'4' *MDI opposite-sex object con...  
JP2014534053A
An embodiment of the present invention provides a mixed lead pipe (100) which has at least the cylindrical inner side surface or a cylindrical outer surface, and the jet opening (102) that increased a number. A mixed lead pipe by an embo...  
JP5643517B2  
JP2014532616A
The present invention relates to a manufacturing method of light color polyisocyanate by phosgene-izing of a mixture containing polycyclic type aromatic series polyamine which has o-Feni range amine unit incorporated through MDA and a me...  
JP2013510790A5  
JP5628332B2  
JP2014529565A
A method of the present invention is a method for dividing into the 1st [at least] and 2nd fluid stream an initial fluid stream containing phosgene and hydrogen chloride, and the 1st above-mentioned fluid stream is a gas stream not conta...  
JP2014208644A
To provide an economical and efficient method for manufacturing simultaneously two kinds of MDI isomer streams having clear composition.A process for separating a diphenylmethane diisocyanate (MDI) mixer isomer supply material stream (MI...  
JP5615268B2  
JP5615644B2  
JP5612115B2  
JP5602422B2  
JP5599130B2  

Matches 401 - 450 out of 1,840