화학공학소재연구정보센터
Polymer Bulletin, Vol.38, No.2, 117-124, 1997
Poly(3,6-Carbazolylmethylene)S with Fluorinated and Nonfluorinated Tapered Building Side-Groups
The syntheses of two different poly(3,6-carbazolylmethylene)s are described. The polycondensation reaction proceeds without any crosslinking and the obtained polymers were characterised by elemental analysis H-1-NMR, C-13-NMR and P-19-NMR DSC studies evidenced that one of the obtained polymers, i.e. poly[N-(3,4,5-tris(4-perflouro-octylbutyl-1-yloxy)benzyl)carbazole] shows liquid crystalline behaviour and X-ray analysis pointed to a hexagonal columnar mesophase.