表面接枝聚合物刷 (polymer brush) 作为广泛采用的一种表面修饰方法,由于其适用单体广泛、结构可控、可在多种基底上修饰等特点,近年来成为各个领域研究的热点。
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The configuration of a single polymer chain and polymer brush in equilibrium with a solvent that is subject to a shear flow is presented.
阐述了稀溶液及聚合物溶液中高分子链及其刷子模型在外力和流场作用下的结构形态及动力学特性。
The average heights of polymer brushes depend not only on the strength of applied magnetic field, but also on the brush grafting density and chain length.
研究发现高分子刷的平均高度与外加磁场的强度有关,同时还与高分子刷的嫁接密度和高分子刷长有关。
By analysis, it is considered that the reason causing this difference is the conformational adjust mechanism which leads the HS-PNIPAM to form polymer brush finally.
分析认为,导致这种差异的主要原因在于PNIPAM分子具有构象的调整机制,整个吸附生长过程就是其构象不断调整直至形成分子刷的过程。
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