## Abstract Isotactic and optically active poly(D‐lactic acid) (PDLA) and phenyl‐substituted poly(lactic acid)s (Ph‐PLAs), i.e., poly(D‐phenyllactic acid) (Ph‐PDLA) and poly(L‐phenyllactic acid) (Ph‐PLLA), were synthesized and stereospecific interactions between the synthesized polymers were invest
Production of optically pure poly(lactic acid) from lactic acid
✍ Scribed by Dong-Keun Yoo; Dukjoon Kim
- Publisher
- Springer
- Year
- 2009
- Tongue
- English
- Weight
- 409 KB
- Volume
- 63
- Category
- Article
- ISSN
- 0170-0839
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## Abstract Stereoblock poly(lactic acid) (sb‐PLA) is incorporated into a 1:1 polymer blend system of poly(L‐lactic acid) (PLLA) and poly(D‐lactic acid) (PDLA) that has a high molecular weight to study its addition effect on the stereocomplex (sc) formation of PLLA and PDLA. The ternary polymer ble
## Abstract A novel PLA‐based polymer containing reactive pendent ketone or hydroxyl groups was synthesized by the copolymerization of L‐lactide with __ε__‐caprolactone‐based monomers. The polymer was activated with NPC, resulting in an amine‐reactive polymer which was then cast into thin polymeric