Allyloxy isoquinolinium salts as initiators for cationic polymerization


ATMACA L., ONEN A., Yagci Y.

EUROPEAN POLYMER JOURNAL, vol.37, no.4, pp.677-682, 2001 (Journal Indexed in SCI) identifier identifier

  • Publication Type: Article / Article
  • Volume: 37 Issue: 4
  • Publication Date: 2001
  • Doi Number: 10.1016/s0014-3057(00)00160-9
  • Title of Journal : EUROPEAN POLYMER JOURNAL
  • Page Numbers: pp.677-682

Abstract

2-Propenyloxy isoquinolinium hexafluoroantimonate and 2-methyl-2-propenyloxy isoquinolinium hexafluoroantimonate were synthesized and characterized. Their capability to act as initiator and co-initiator for the cationic polymerization of cyclohexene oxide (CHO) was examined. Both thermally and photochemically latent effectiveness of these salts in promoting polymerization of CHO at 70 degreesC and lambda = 350 nm, respectively was investigated. The accelearating effect of thermal and photochemical radical sources were also demonstrated. The contribution of electron transfer and addition-fragmentation mechanisms was discussed. (C) 2001 Elsevier Science Ltd. All rights reserved.