Heterobifunctional Poly(ethylene oxide) Oligomers Containing Carboxylic Acids

Syntheses of vinylsilyl alcohols having one to three vinyl moieties and their use as initiators for ethylene oxide polymerizations are discussed. Poly(ethylene oxide) oligomers with vinylsilanes at one end and a hydroxyl group at the other were prepared in base-catalyzed reactions. Molecular weights...

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Bibliographic Details
Published in:	Biomacromolecules Vol. 9; no. 3; pp. 1035 - 1043
Main Authors:	Vadala, M. L, Thompson, M. S, Ashworth, M. A, Lin, Y, Vadala, T. P, Ragheb, R, Riffle, J. S
Format:	Journal Article
Language:	English
Published:	Washington, DC American Chemical Society 01-03-2008
Subjects:	Applied sciences Carboxylic Acids - analysis Chromatography, Gel Exact sciences and technology Ferrosoferric Oxide - chemistry Magnetic Resonance Spectroscopy Metal Nanoparticles - chemistry Molecular Weight Organic polymers Physicochemistry of polymers Polyethylene Glycols - chemistry Polymerization Polymers - chemical synthesis Polymers - chemistry Preparation, kinetics, thermodynamics, mechanism and catalysts Silanes - chemical synthesis Silanes - chemistry Vinyl Compounds - chemical synthesis Vinyl Compounds - chemistry Ring opening polymerization End group Telechelic polymer Priming activity Organic silane Experimental study Mercaptoacid Oligomer Primary alcohol Ethylene oxide polymer Chemical modification Preparation Vinylic compound Addition reaction Anionic catalyst Hydroxyl group Carboxyl group Anionic polymerization Chemical synthesis
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