Synthesis of liquid crystalline graft and block copolymers by sequential cationic and free-radical polymerizations

Serhatli E., GALLI G., YAGCI Y., LAUS M., ANGELONI S., CHIELLINI E.

DESIGNED MONOMERS AND POLYMERS, cilt.2, sa.3, ss.259-265, 1999 (SCI-Expanded) identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 2 Sayı: 3
  • Basım Tarihi: 1999
  • Doi Numarası: 10.1163/156855599x00089
  • Dergi Adı: DESIGNED MONOMERS AND POLYMERS
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Sayfa Sayıları: ss.259-265
  • İstanbul Teknik Üniversitesi Adresli: Hayır

Özet

New graft and block copolymers were synthesized by two procedures, each consisting of a sequence of cationic and free-radical polymerization reactions. One polymer component was a liquid crystalline side-group polymer, with the other polymer component being incorporated in crystalline grafts or in amorphous blocks. The copolymers were microphase-separated and underwent thermal transitions (glass, melting, isotropization) of each individual component.