Synthesis and characterization of biodeg
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Xianmo Deng; Zhixue Zhu; Chengdong Xiong; Lianlai Zhang
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Article
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1997
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John Wiley and Sons
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English
โ 138 KB
๐ 1 views
Poly(D,L-lactide) -poly(1-caprolactone) -poly(ethylene glycol) -poly(1-caprolactone) -poly (D,L-lactide) block copolymer (PLA-PCL-PEG-PCL-PLA) was prepared by copolymerization of 1-caprolactone (1-CL) and D,L-lactide (D,L-LA) initiated by potassium poly(ethylene glycol)ate in THF at 25ะC. The copoly