PAA‐g‐PVAc Amphiphilic Graft Copolymer Synthesized by Atom Transfer Radical Polymerization
作者： Xiaohuan Zhang , Beidi Wang , Dong Yang , Xiaohong Zhang , Li Yuan
关键词: Photochemistry 、 Acrylic acid 、 Polymer chemistry 、 Vinyl acetate 、 Chemistry 、 Micelle 、 Amphiphile 、 Side chain 、 Atom-transfer radical-polymerization 、 Copolymer 、 Acrylate
摘要: A new amphiphilic graft copolymer containing hydrophilic poly(acrylic acid) backbone and hydrophobic poly(vinyl acetate) side chains was synthesized via sequential atom transfer radical polymerization (ATRP) followed by selective hydrolysis of poly(methoxymethyl acrylate) backbone. Grafting-from strategy employed to synthesize PMOMA-g-PVAc (Mw/Mn=1.64) ATRP. The final PAA-g-PVAc obtained acidic PMOMA in environment without affecting the chains. critical micelle concentrations (cmc) aqueous media were determined a fluorescence probe technique. morphologies found be spheres.
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