Ring-opening polymerization behavior of l-lactide catalyzed by aluminum alkyl catalysts
โ Scribed by Yoo, Ji Yun ;Kim, Youngjo ;Ko, Young Soo
- Book ID
- 122597063
- Publisher
- Elsevier
- Year
- 2013
- Tongue
- English
- Weight
- 714 KB
- Volume
- 19
- Category
- Article
- ISSN
- 1226-086X
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๐ SIMILAR VOLUMES
## Abstract In contrast to LLA, DLA is converted in toluene solution under mild reaction conditions (50โ70โยฐC) using Novozyme 435 (immobilized CALB) to form the corresponding polymer. The influence of several parameters, such as enzyme concentration, temperature and monomer concentration, on the po
## Abstract **Summary:** Poly(D,Lโlactide) with a molar mass of 10^5^ gโยทโmol^โ1^ and a yield over 90% was produced in 10 min by the ringโopening polymerization of D,Lโlactide under microwave irradiation with forward power of 255 W. A degradation of the poly(D,Lโlactide) was also induced by microwa