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Environmentally benign synthesis of vinyl ester resin from biowaste glycerin†
Priyank N. Shah,Namjoon Kim,Zhuangrong Huang,Mahesh Jayamanna,Akshay Kokil,Alex Pine,Jarmin Kaltsas,Edwin Jahngen,David K. Ryan,Seongkyu Yoon,Robert F. Kovar,Yongwoo Lee
RSC Advances Pub Date : 04/22/2015 00:00:00 , DOI:10.1039/C5RA03254G
Abstract

We present here for the first time a novel environmentally benign protocol for the synthesis of vinyl ester resin (VER). Our synthetic strategy utilizes a commercial waste material, glycerin, from biodiesel manufacturing and converts it into a widely utilized resin. The VER was synthesized using bisphenol A (BPA) and glycidyl methacrylate (GMA) as precursors. GMA was synthesized via a multistep synthetic protocol using glycerin obtained from a biodiesel manufacturing waste stream. The structure of the intermediates was confirmed by 1H NMR, HPLC and FT-IR spectroscopy.

Graphical abstract: Environmentally benign synthesis of vinyl ester resin from biowaste glycerin
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