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Synthesis and Characterization of Novel Aliphatic Poly(carbonate‐ester)s with Functional Pendent Groups
Author(s) -
Zhou Yu,
Zhuo RenXi,
Liu ZhiLan
Publication year - 2005
Publication title -
macromolecular rapid communications
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.348
H-Index - 154
eISSN - 1521-3927
pISSN - 1022-1336
DOI - 10.1002/marc.200500222
Subject(s) - aminolysis , copolymer , ethylenediamine , polymer chemistry , monomer , materials science , amine gas treating , polymer , chemistry , organic chemistry , catalysis , composite material
Summary: A novel cyclic carbonate monomer 5‐methyl‐5‐(succinimide‐ N ‐oxycarbonyl)‐1,3‐dioxan‐2‐one (MSTC) was prepared. The copolymers of MSTC with caprolactone (CL) were further synthesized by ring‐opening copolymerization. The copolymers with amido‐amine pendent groups were obtained by aminolysis of poly(MSTC‐ co ‐CL) with ethylenediamine. These copolymers were characterized by IR, 1 H NMR, 13 C NMR spectroscopies and GPC. The hydrophilicity and degradability of the copolymers with amido‐amine pendent groups were greatly improved in comparison with the PCL homopolymer.Hydrophilicity of PCL (1), poly(MATC‐ co ‐CL) (16.5:83.5) (2), and poly(MATC‐ co ‐CL) (29.5:70.5) (3).