Ring-opening polymerization of isopropylglycidyl ether (IPGE) with new catalysts of Ti, Sn, Al-alkoxides and comparison of its reactivity


Yalcin G., KAYAN A.

DESIGNED MONOMERS AND POLYMERS, cilt.15, ss.405-416, 2012 (SCI İndekslerine Giren Dergi) identifier identifier

  • Cilt numarası: 15 Konu: 4
  • Basım Tarihi: 2012
  • Doi Numarası: 10.1080/1385772x.2012.686693
  • Dergi Adı: DESIGNED MONOMERS AND POLYMERS
  • Sayfa Sayıları: ss.405-416

Özet

The polymerization reactions of isopropylglycidyl ether (IPGE) were carried out by various catalysts potassium hydroxide, potassium tert-butoxide, tetrafluorophthalate aluminum sec-butoxide, tetrafluorophthalate tin tert-butoxide, and tetrafluorophthalate-titanium isopropoxide complexes. Tetrafluorophthalate-aluminum, tin, and titanium have been prepared from aluminum sec-butoxide, tin tert-butoxide, and titanium isopropoxide in alcohol and tetrafluorophthalic acid. Poly-IPGE and catalysts were characterized by H-1, C-13 NMR, FTIR spectroscopy, elemental analysis, and gel permeation chromatography. IPGE is less reactive toward OH- nucleophiles than 3-glycidyloxypropyltrimethoxysilane and propylene oxide.