Hydrolytically degradable POSS-PEG hybrid hydrogels prepared in aqueous phase with tunable mechanical properties, swelling ratio and degradation rate

A series of hydrolytically degradable polyhedral oligomeric silsesquioxanes (POSS)-poly(ethylene glycol) (PEG) hybrid hydrogels were prepared by covalently grafting hydrophobic POSS onto hydrophilic 4-arm-PEG-maleimide to form an amphipathic precursor and further cross-linking with hydrolytically PE...

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Veröffentlicht in:	Reactive & functional polymers 2018-02, Vol.123, p.91-96
Hauptverfasser:	Shen, Jinrui, Li, Heling, Lu, Cuifen, Yang, Guichun, Wang, Feiyi, Nie, Junqi, Hu, Xingjian, Dong, Nianguo, Shi, Jiawei
Format:	Artikel
Sprache:	eng
Schlagworte:	Aqueous solutions Catalysts Crosslinking Degradation Hydrogels Hydrolytically degradable Mechanical properties Michael-type addition PEG Polyethylene glycol Polyhedral oligomeric silsesquioxane POSS Reagents Storage modulus Surface properties Surface stability Swelling ratio Ultraviolet radiation Water absorption
Online-Zugang:	Volltext
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