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Matches 601 - 650 out of 1,754

Document Document Title
JP4829490B2  
JP4828545B2  
JP4823546B2  
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...  
JP2011528696A  
JP2011201863A
To provide pentamethylene diisocyanate enabling efficient preparation of a modified isocyanate and a polyurethane resin having excellent characteristics, a polyisocyanate resin obtained using the pentamethylene diisocyanate, a method for...  
JP2011201795A
To provide a process for producing an alkylaryl carbamate which can industrially obtain the alkylaryl carbamate with good workability and productivity and an isocyanate which is obtained with the use of the alkylaryl carbamate.The alkyla...  
JP4791783B2  
JP4792736B2  
JP4761641B2  
JP2011162442A
To provide a method for treating a catalyst that reduces a production cost of an isocyanate while permitting industrially efficient production of the isocyanate.A primary amine, urea and/or an N-unsubstituted carbamic acid ester and an a...  
JP4753451B2  
JP4750919B2  
JP4750449B2  
JP4748966B2  
JP4739469B2  
JP4739798B2  
JP2011521923A  
JP4731684B2  
JP4731658B2  
JP4723882B2  
JP4722352B2  
JP2011132175A
To provide a method for treating an isocyanate residue, whereby the isocyanate residue obtained from a decomposition liquid of carbamate can be decomposed into an amine.The method for treating the isocyanate residue comprises: separating...  
JP2011132159A
To provide a method of producing an aromatic polyisocyanate, employing a hydrochloride method and capable of shortening the operation time in its production process.The method of producing an aromatic polyisocyanate comprising a first re...  
JP2011132160A
To provide a method of producing an aliphatic polyisocyanate employing a hydrochloride method and capable of shortening the operation time in its production process to improve its productivity.The method of producing an aliphatic polyiso...  
JP4712422B2  
JP2011111424A
To provide a new alicyclic isocyanate compound having a trans structure, and expected to have utility as a material for a polyurethane resin and a polyurea resin free from yellowing and having high hardness and high modulus because of ha...  
JP2011517444A  
JP2011516452A  
JP4676754B2  
JP2011501687A  
JP4606805B2  
JP4606918B2  
JP2010539210A  
JP2010536911A  
JP2010536928A  
JP2010536803A  
JP2010536912A  
JP2010270147A
To provide a method for producing methylenedianiline (MDA) by reacting aniline with formaldehyde in the presence of acid catalysts while minimizing the N-methyl-MDA content as an undesirable by-product.The semicontinuous method for produ...  
JP4583596B2  
JP4574170B2  
JP4574272B2  
JP4567390B2  
JP4563647B2  
JP4558201B2  
JP4554595B2  
JP4541685B2  
JP2010529064A  
JP4515044B2  
JP2010522704A  

Matches 601 - 650 out of 1,754