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Polylactones: 31. Sn(II)octoate-initiated polymerization of L-lactide: a mechanistic study

✍ Scribed by Hans R. Kricheldorf; I. Kreiser-Saunders; Caroline Boettcher


Publisher
Elsevier Science
Year
1995
Tongue
English
Weight
598 KB
Volume
36
Category
Article
ISSN
0032-3861

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📜 SIMILAR VOLUMES


Polylactones, 37. Polymerizations of L-l
✍ Hans R. Kricheldorf; Dirk-Olaf Damrau 📂 Article 📅 1997 🏛 John Wiley and Sons 🌐 English ⚖ 668 KB

## Abstract Zn(II) L‐lactate (ZnLac~2~) was prepared either from ZnO and ethyl L‐lactate or with slightly higher optical purity from ZnO and L‐lactide. Using water‐free ZnLac~2~ L‐lactide was polymerized in bulk at 120°C or 150°C. Higher yields and higher molecular weights were found at 150°C. The