PHOTO-INITIATED CATIONIC POLYMERIZATION OF CYCLOHEXENE OXIDE USING PHOTOSENSITIVE POLYMERS HAVING BENZOIN SIDE-GROUPS IN THE PRESENCE OF PYRIDINIUM SALT


ONEN A., YAGCI Y.

EUROPEAN POLYMER JOURNAL, cilt.28, ss.721-723, 1992 (SCI İndekslerine Giren Dergi) identifier identifier

  • Cilt numarası: 28 Konu: 7
  • Basım Tarihi: 1992
  • Doi Numarası: 10.1016/0014-3057(92)90074-c
  • Dergi Adı: EUROPEAN POLYMER JOURNAL
  • Sayfa Sayıları: ss.721-723

Özet

The photolysis of poly(benzoin acrylate) at lambda > 350 nm leads to polymer-bound free radicals which can be oxidized by pyridinium ions. The resulting ionic species are capable of readily initiating the cationic polymerization of cyclohexene oxide (CHO). Photografting of copolymers containing styrene and benzoin acrylate with CHO gave a crosslinked product.