Resilient Bioresorbable Copolymers Based on Trimethylene Carbonate, l -Lactide, and 1,5-Dioxepan-2-one
β Scribed by Andronova, Natalia; Albertsson, Ann-Christine
- Book ID
- 126868757
- Publisher
- American Chemical Society
- Year
- 2006
- Tongue
- English
- Weight
- 261 KB
- Volume
- 7
- Category
- Article
- ISSN
- 1525-7797
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## Abstract **Summary:** Biodegradable triblock copolymers based on 1,3βtrimethylene carbonate (TMC) and different lactides (i.e. D,Lβlactide(DLLA), Lβlactide (LLA), Dβlactide (DLA)) designated as poly(DLLAβTMCβDLLA), poly(LLAβTMCβLLA) and poly(DLAβTMCβDLA) were prepared and their mechanical and th
Novel elastomeric A-B-A triblock copolymers were successfully synthesized in a new two-step process: controlled ring-opening polymerization of the cyclic etherester 1,5-dioxepan-2-one as the amorphous middle block (B-block) followed by addition and polymerization of the two semicrystalline L-lactide