One-Pot Synthesis of Poly(linoleic acid)-<i>g</i>-Poly(styrene)-<i>g</i>-Poly(ε-caprolactone) Graft Copolymers
A Alli, Sema Alli, B Hazer, C. Remzi Becer
article (Uluslararası, Hakemli) | Yazar(lar): A Alli, Sema Alli, B Hazer, C. Remzi Becer | Yıl: 2014 | Dergi/Kurum: JOURNAL OF THE AMERICAN OIL CHEMISTS SOCIETY | İndeks: WOS.SCI | DOI: 10.1007/s11746-014-2418-1 | Anahtar Kelimeler: Autoxidation, One-pot polymerization, epsilon-Caprolactone, Polymeric linoleic acid per
One-pot synthesis of graft copolymers by ring-opening polymerization and free radical polymerization using polymeric linoleic acid peroxide (PLina) is reported. Graft copolymers having structures of poly(linoleic acid)-g-polystyrene-g-poly(epsilon-caprolactone) were synthesized from PLina, possessing peroxide groups on the main chain by the combination of free radical polymerization of styrene and ring-opening polymerization of epsilon-caprolactone in one-step. Principal parameters, such as monomer concentration, initiator concentration, and polymerization time, which effect the one-pot polymerization reactions were evaluated. The obtained graft copolymers were characterized by H-1-NMR and DOSY-NMR spectroscopy, gel permeation chromatography, thermal gravimetric analysis and differential scanning calorimetry techniques.