期刊
JOURNAL OF MACROMOLECULAR SCIENCE PART A-PURE AND APPLIED CHEMISTRY
卷 57, 期 12, 页码 819-825出版社
TAYLOR & FRANCIS INC
DOI: 10.1080/10601325.2020.1788393
关键词
Cu catalyzed azide-alkyne cycloaddition reaction; redox polymerization; graft copolymer; polymethyl methacrylate; polyvinyl chloride
The synthesis of poly(vinyl chloride-g-methyl methacrylate) graft copolymer was carried out by use of a Cu catalyzed azide-alkyne cycloaddition reaction to graft terminally propargyl polymethyl methacrylate (PMMA-propargyl) to polyvinyl chloride azido (PVC-N-3). For this purpose, PMMA-propargyl was obtained by reaction of methyl methacrylate and propargyl alcohol by redox polymerization. PVC-N(3)was synthesized by using polyvinyl chloride and sodium azide. By using PVC-N(3)and PMMA-propargyl, the graft copolymer was obtained. Characterizations of the modified homopolymers and the graft copolymer were performed by using FT-IR,H-1-NMR, SEM, TGA and GPC analyses. It has been monitored that both group modifications and coupling reaction have been successfully performed with spectroscopic and thermal analysis methods.
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