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MULTIFUNCTIONAL NITROXIDE-MEDIATED POLYMERIZATION INITIATORS AND MULTI-ARMED POLYMERS AND HYDROGELS FORMED THEREFROM
MULTIFUNCTIONAL NITROXIDE-MEDIATED POLYMERIZATION INITIATORS AND MULTI-ARMED POLYMERS AND HYDROGELS FORMED THEREFROM
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机译:多官能硝基氧化物介导的聚合引发剂和由此形成的多臂聚合物和水凝胶
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摘要
In some aspects, the present disclosure pertains to multi-arm polymers that comprise a core and a plurality of polymer segments having a first end that is covalently attached to the core and (a) a second end comprising a moiety that comprises a reactive end group, wherein the polymer segments comprise one or more hydrophilic aprotic NMP-polymerizable monomers, and wherein the reactive multi-arm polymer comprises nitroxide radicals or (b) a second end comprising a moiety that comprises an alkoxyamine group, wherein the core is a polyol residue, and wherein the polymer segments comprise one or more NMP-polymerizable monomers. In some aspects, the present disclosure pertains to a multifunctional alkoxyamine molecule comprising a core and a plurality of alkoxyamine groups covalently attached to the core, wherein the core is a polyol residue.
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