Title of article :
Synthesis and nonlinear optical properties of novel T-type polyurethanes with high thermal stability of second harmonic generation
Author/Authors :
Lee، نويسنده , , Ju-Yeon and Bang، نويسنده , , Han-Bae and Baek، نويسنده , , Chang Suk، نويسنده ,
Issue Information :
دوماهنامه با شماره پیاپی سال 2005
Abstract :
Methyl 2,5-di-(2′-hydroxyethoxy)benzylidenecyanoacetate (3) was prepared by hydrolysis of methyl 2,5-di-(2′-vinyloxyethoxy)benzylidenecyanoacetate (2). Diol 3 was condensed with 2,4-toluenediisocyanate (TDI) and 3,3′-dimethoxy-4,4′-biphenylenediisocyanate
Keywords :
thermal stability , Methyl 2 , NLO chromophore , polyurethanes , AFM , TGA , SHG coefficient , DSC , 5-di-(2?-hydroxyethoxy)benzylidenecyanoacetate
Journal title :
Synthetic Metals
Journal title :
Synthetic Metals
