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Structural analysis and degradation behavior in polyethylene glycol/poly(L-lactide) copolymers

✍ Scribed by David Shiaw-Guang Hu; Hsin-Jiant Liu


Publisher
John Wiley and Sons
Year
1994
Tongue
English
Weight
574 KB
Volume
51
Category
Article
ISSN
0021-8995

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Poly(ethylene glycol)-poly(L-lactide) diblock and triblock copolymers were prepared by ring-opening polymerization of L-lactide with poly(ethylene glycol) methyl ether or with poly(ethylene glycol) in the presence of stannous octoate. Molecular weight, thermal properties, and crystalline structure o

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