Studies on Ring opening copolymerization of Glycolide and 2-Hydro-2-oxo-1,3,2-dioxaphosphorinane

Abstract

Abstract: A novel kind of copolymers was synthesized by ring-opening copolymerization of glycolide and 2-hydro-2-oxo-1,3,2-dioxaphosphorinane,using triisobutylaluminium as the initiator. Their structures were confirmed by ¹H NMR and FTIR. The influence of molar ratio of monomers and time on the total conversion, copolymer composition and molecular weight were investigated, respectively. The crystallinity degree and cell dimensions of the copolymers were determined by XRD.

Key words: Glycolide, 2-Hydro-2-oxo-1,3-2-dioxaphosphorinane, Ring-opening polymerization

CLC Number:

O631.2

TrendMD:

FAN Chang-Lie, MEI Ying, LIU Zhen-Hua, ZHUO Ren-Xi . Studies on Ring opening copolymerization of Glycolide and 2-Hydro-2-oxo-1,3,2-dioxaphosphorinane[J]. Chem. J. Chinese Universities, 1998, 19(5): 830.

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Studies on Ring opening copolymerization of Glycolide and 2-Hydro-2-oxo-1,3,2-dioxaphosphorinane

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