Synthesis and gelation properties of PEG-PLA-PEG triblock copolymers obtained by coupling monohydroxylated PEG-PLA with adipoyl chloride

Ring-opening polymerization of D,L-lactide was carried out in the presence of monohydroxylated poly(ethylene glycol) (PEG) with Mn of 2000 and 5000, using zinc powder as catalyst. The resulting PEG-b-polylactide (PEG-PLA) diblocks with various ethylene oxide/lactyl (EO/LA) ratios were coupled with a...

Ausführliche Beschreibung

Bibliographische Detailangaben
Veröffentlicht in:Langmuir : the ACS journal of surfaces and colloids. - 1985. - 23(2007), 5 vom: 27. Feb., Seite 2778-83
1. Verfasser: Li, Feng (VerfasserIn)
Weitere Verfasser: Li, Suming, Ghzaoui, Abdelsalm El, Nouailhas, Helene, Zhuo, Renxi
Format: Aufsatz
Sprache:English
Veröffentlicht: 2007
Zugriff auf das übergeordnete Werk:Langmuir : the ACS journal of surfaces and colloids
Schlagworte:Journal Article Research Support, Non-U.S. Gov't Adipates Gels Hydrogels Polyesters Polymers Powders adipoyl chloride polyethylene glycol-polylactide-polyethylene glycol mehr... Lactic Acid 33X04XA5AT Polyethylene Glycols 3WJQ0SDW1A poly(lactide) 459TN2L5F5 Zinc J41CSQ7QDS