Emissive anisotropic polymeric materials derived from liquid crystalline fluorenes
The synthesis and characterization of photoluminescent crosslinking agents containing a fluorene core are described. They exhibit an efficient fluorescence and have a promesogenic molecular shape that depending on the substitution results in the development of thermotropic mesophases. A difunctionalized fluorene derivative has been incorporated into a liquid crystal host in order to produce polarized light emitting films. These films have been prepared by the in-situ photopolymerization technique.
Millaruelo,Oriol,Serrano,Pinol,Saez
p. 451/[1493]-466/[1508]
(2007/10/03)
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