Highly Functional Polyol Synthesis from Epoxidized Tall Oil Fatty Acids

• 作者: Edgars Vanags Mikelis Kirpluks Ugis Cabulis Zuzana Walterova
• 来源期刊: 可再生材料杂志(英文)
• 学科: 化学
• 关键词: EPOXIDATION biobased POLYOL ion-exchange RESIN catalyst MONTMORILLONITE K10 tall oil FATTY ACIDS
• 年，卷（期）: kzsclzzyw_2018,（7）
• 页码范围: 764-771
• 页数: 8页
• 分类号: O62

摘要

In this work, free tall oil fatty acids were epoxidized with in-situ generated peroxyacetic acid. Reaction kinetics of epoxidation was investigated by oxirane content and iodine value titrimetric determination, as well as FTIR spectra analysis. A highly functional biobased polyol was synthesized by functionalizing epoxidized tall oil fatty acids with triethanolamine using Montmorillonite K10 as a catalyst. The obtained polyol was analyzed by FTIR and MALDI-TOF MS. The most common chemical and physical characteristics of obtained polyol were determined.