Synthesis of a new biodegradable copolyesteramide: poly(L-lactic acid-co-ε-caprolactam)
✍ Scribed by Norioki Kawasaki; Atsuyoshi Nakayama; Yasukatsu Maeda; Kazuko Hayashi; Noboru Yamamoto; Sei-ichi Aiba
- Publisher
- John Wiley and Sons
- Year
- 1998
- Tongue
- English
- Weight
- 374 KB
- Volume
- 199
- Category
- Article
- ISSN
- 1022-1352
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The melt polycondensation reaction of the prepolymer prepared from N-(benzyloxycarbonyl)-L-aspartic acid anhydride (N-CBz-L-aspartic acid anhydride) and low molecular weight poly(ethylene glycol) (PEG) using titanium isopropoxide (TIP) as a catalyst produced the new biodegradable poly(L-aspartic aci