Synthesis of discrete allyl-functional polyethylene glycol for efficient hydrophilization of dihydr (polydimethylsiloxane)


Autoria(s): Keddie, Daniel; Farrugia, Brooke L.; Dargaville, Tim R.
Data(s)

2011

Resumo

Amphiphilic poly(ethylene glycol)-block-pol (dimethylsiloxane)-block-poly(ethylene glycol)(PEG-block-PDMS block-PEG) triblock copolymers have been successfully prepared via hydrosilylation using discrete and polydisperse PEG of various chain lengths. Facile synthesis of discrete PEG (dPEG) is achieved via systematic tosylation and etherification of lower glycols. Amphiphilicity of the dPEG block-PDMS-block-dPEG triblock copolymer is illustrated by dynamic light scattering (DLS) and measurement of the critical micelle concentration (CMC).

Formato

application/pdf

Identificador

http://eprints.qut.edu.au/59805/

Relação

http://eprints.qut.edu.au/59805/1/PMDS_PEG_copolymer_synthesis_paper22022011.pdf

Keddie, Daniel, Farrugia, Brooke L., & Dargaville, Tim R. (2011) Synthesis of discrete allyl-functional polyethylene glycol for efficient hydrophilization of dihydr (polydimethylsiloxane). [Working Paper] (Unpublished)

Fonte

Institute of Health and Biomedical Innovation; Science & Engineering Faculty

Palavras-Chave #030306 Synthesis of Materials #PDMS #siloxane #PDMS-PEG
Tipo

Working Paper