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王玉忠
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期刊论文
Synthesis and Nuclear Magnetic Resonance Analysis of Starch-g-Poly (1,4-dioxan-2-one) Copolymers
Journal of Polymer Science: Part A: Polymer Chemistry, Vol. 42, 3417-3422 (2004)，-0001，（）：
A new biodegradable starch graft copolymer, starch-g-poly(1,4-dioxan-2- one), was synthesized through the ring-opening graft polymerization of 1,4-dioxan-2-one onto a starch backbone. The grafting reactions were conducted with various 1,4-dioxan-2-one/starch feed ratios to obtain starch-g-poly (1,4-dioxan-2-one) copolymers with various poly(1,4-dioxan-2-one) graft structures. The microstructure of starch-gpoly (1,4-dioxan-2-one) was characterized in detail with one- and two-dimensional NMR spectroscopy. The effect of the feed composition on the resulting microstructure of starch-g-poly(1,4-dioxan-2-one) was investigated.
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