Synthesis of high molecular weight poly(l-lactic acid) and poly(d-lactic acid) with improved thermal stability via melt/solid polycondensation catalyzed by biogenic creatinine

Polymer ◽  
2014 ◽  
Vol 55 (6) ◽  
pp. 1491-1496 ◽  
Author(s):  
Wei Huang ◽  
Na Cheng ◽  
Yunbiao Qi ◽  
Tianrong Zhang ◽  
Wei Jiang ◽  
...  
Keyword(s):  
Thermal Stability ◽  
Molecular Weight ◽  
Lactic Acid ◽  
High Molecular Weight ◽  
High Molecular Weight Poly

Organometal-catalyzed synthesis of high molecular weight poly-(l-lactic acid) with a covalently attached imidazolium salt: performance-enhanced reduced graphene oxide–PLLA biomaterials

2019 ◽  
Vol 43 (41) ◽  
pp. 16367-16373 ◽  
Author(s):  
Yuri Clemente Andrade Sokolovicz ◽  
Clarissa Martins Leal Schrekker ◽  
Frédéric Hild ◽  
Leonardo de Oliveira Bodo ◽  
Júlia Lacerda Couto ◽  
...  
Keyword(s):  
Molecular Weight ◽  
Graphene Oxide ◽  
Lactic Acid ◽  
High Molecular Weight ◽  
Reduced Graphene Oxide ◽  
Imidazolium Salt ◽  
Reduced Graphene ◽  
High Molecular Weight Poly

Herein, we report on the synthesis of imidazolium salt end-functionalized PLLA (PLLA-IS) and its application in the preparation of reduced graphene oxide–PLLA composites.

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