Study on conformational transition phenomena of poly(methyl methacrylate) in acetonitrile near theta conditions

Dogan M., Kuntman A.

POLYMER INTERNATIONAL, cilt.49, sa.12, ss.1648-1652, 2000 (SCI-Expanded) identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 49 Sayı: 12
  • Basım Tarihi: 2000
  • Dergi Adı: POLYMER INTERNATIONAL
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Sayfa Sayıları: ss.1648-1652
  • İstanbul Üniversitesi Adresli: Hayır

Özet

The coil-globule transition for poly(methyl methacrylate);(PMMA) has been studied in a theta solvent, acetonitrile (theta =45 degreesC). The viscosity of PMMA was measured as a function of temperature in the range 26-55 degreesC. The contraction and expansion of the molecular chains are determined using the measured viscosity values.