Tertiary amine methacrylate-based ABC triblock copolymers: Synthesis, characterization, and self-assembly in both aqueous and nonaqueous media


BÜTÜN V., Taktak F. F., TUNCER C.

Macromolecular Chemistry and Physics, cilt.212, sa.11, ss.1115-1128, 2011 (SCI-Expanded, Scopus) identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 212 Sayı: 11
  • Basım Tarihi: 2011
  • Doi Numarası: 10.1002/macp.201100057
  • Dergi Adı: Macromolecular Chemistry and Physics
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Sayfa Sayıları: ss.1115-1128
  • Anahtar Kelimeler: core-shell polymers, cross-linking, micelles, self-assembly, triblock copolymer
  • Uşak Üniversitesi Adresli: Evet

Özet

Water soluble poly[2-(diisopropylamino)ethyl methacrylate]-block-poly[2- (dimethylamino) ethyl methacrylate]-block-poly[2-(N-morpholino)ethyl methacrylate] triblock copolymers are synthesized via group transfer polymerization. They are molecularly soluble in acidic solution but give PDPA-core three-layer ''onion-like'' micelles in alkaline solution. They also give two types of micelles in hexane depending on whether a cosolvent is used: i) PMEMA-core ''onion-like'' reverse micelles are formed with a cosolvent, or, ii) [PDMAb- PMEMA]-core core-shell micelles without. In addition, novel shell cross-linked micelles and reverse SCL micelles are also synthesized by cross-linking the inner PDMA shell of both PDPA-core micelles in water and PMEMA-core reverse micelles in hexane. Copyright © 2011 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.