From single‐chain folding to polymer nanoparticles via intramolecular quadruple hydrogen‐bonding interaction
作者： Fei Wang , Hongting Pu , Ming Jin , Haiyan Pan , Zhihong Chang
DOI: 10.1002/POLA.27657
关键词: Methacrylate 、 Dynamic light scattering 、 Hydrogen bond 、 Supramolecular chemistry 、 Materials science 、 Intramolecular force 、 Polymer 、 Radical polymerization 、 Folding (chemistry) 、 Polymer chemistry
摘要: Single-chain folding via intramolecular noncovalent interaction is regarded as a facile mimicry of biomacromolecules. and crosslinking also an effective method to prepare polymer nanoparticles. In this study, poly(methyl methacrylate-co−2-ureido-5-deazapterines functionalized ethylene methacrylate) (P(MMA-co-EMA-DeAP)) synthesized free radical polymerization. The single-chain P(MMA-co-EMA-DeAP) the formation nanoparticles in diluted solution (concentration <0.005 mg/mL) are achieved supramolecular collapsing during disruption-reformation process hydrogen bonding triggered by water. size morphology characterized dynamic light scattering, transmission electron microscope, atomic force microscope. results show that depends on molecular weight loading 2-ureido-5-deazapterines methacrylate (EMA-DeAP) backbone. © 2015 Wiley Periodicals, Inc. J. Polym. Sci., Part A: Chem. 2015, 53, 1832–1840
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