Synthesis and characterisation of thermomesogenic polysiloxanes with 2,5-dihydropyrrolo[3,4-c]pyrrole-1,4-dione units in the main chain


Horn M., Hepuzer Y., Yagci Y., Bilgin-Eran B. , Cernenco U., Harabagiu V., ...Daha Fazla

EUROPEAN POLYMER JOURNAL, cilt.38, ss.2197-2205, 2002 (SCI İndekslerine Giren Dergi) identifier identifier

  • Cilt numarası: 38 Konu: 11
  • Basım Tarihi: 2002
  • Doi Numarası: 10.1016/s0014-3057(02)00124-6
  • Dergi Adı: EUROPEAN POLYMER JOURNAL
  • Sayfa Sayıları: ss.2197-2205

Özet

The synthesis of the first two liquid crystalline polysiloxanes bearing 3,6-diaryl-2,5-dihydropyrrolo-[3,4-c]pyrrole-1,4-dione units in their main chain are described. Investigations on their thermotropic phase behaviour by polarising microscopy reveal nematic or smectic enantiotropic phases, respectively. (C) 2002 Elsevier Science Ltd. All rights reserved.