Poly(p-dioxanone)–poly(ethylene glycol) network: synthesis, characterization, and its shape memory effect
✍ Scribed by Niu, Ying; Zhang, Pei; Zhang, Jingjing; Xiao, Liping; Yang, Keke; Wang, Yuzhong
- Book ID
- 118251597
- Publisher
- The Royal Society of Chemistry
- Year
- 2012
- Tongue
- English
- Weight
- 791 KB
- Volume
- 3
- Category
- Article
- ISSN
- 1759-9954
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## Abstract ABCBA type pentablock copolymers, in which the A, B and C blocks are poly (p‐Dioxanone) (PPDO), poly (L‐Lactide) (PLLA), and polyethylene glycol (PEG), respectively, were synthesized via a two‐step ring‐opening polymerization in bulk using stannous octoate as the catalyst. PLA‐b‐PEG‐b‐P
## Abstract A novel supramolecular network has been prepared based on the formation of inclusion complexes between __γ__‐cyclodextrin and poly(ethylene glycol), in which the PEG chains are interlocked by __γ__‐CD rings. This PEG/__γ__‐CD network exhibits good shape memory behavior because of the cr