Av. Tenkovtsev et al., LIQUID-CRYSTALLINE POLYESTERS BASED ON 2, 2'-BIFLUORENONE-6,6'-DICARBOXYLIC ACID, Vysokomolekularnye soedinenia. Seria A, 39(2), 1997, pp. 203-208
The synthesis of new LC polyesters with conformationally labile mesoge
nic units, viz., residues of 2,2'-bifluorenone-6,6'-dicarboxylic acid,
was described. LC and thermodynamic properties of the synthesized pol
yesters were studied. A model describing the arrangement of rigid frag
ments in the LC phase was suggested.