Effects of fluctuation and segregation in the rate acceleration of ATRP miniemulsion polymerization

Tobita H.

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Effects of fluctuation and segregation in the rate acceleration of ATRP miniemulsion polymerization

机译：波动和偏析对ATRP细乳液聚合速率加速的影响

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In the ATRP and SFRP miniemulsion polymerization, a particle size range may exist in which the polymerization rate is larger than that of the corresponding bulk polymerization. Here, MC simulations are applied to clarify the reason for the acceleration. It is shown that the statistical variation of the trapping agent concentration (fluctuation effect) dominates the acceleration for good living conditions, while the segregation effect is important when the bimolecular termination is significant. Even for the segregation-dominated conditions, the polymerization rate cannot be predicted accurately without accounting for the fluctuation effect.

机译：在ATRP和SFRP细乳液聚合中，可能存在粒度范围，其中聚合速率大于相应的本体聚合的速率。在这里，通过MC仿真来阐明加速的原因。结果表明，对于良好的生活条件，捕集剂浓度的统计变化（波动效应）支配了加速，而当双分子终止显着时，分离效应很重要。即使对于偏析为主导的条件，如果不考虑波动影响，也无法准确地预测聚合速率。

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《Macromolecular theory and simulations》 |2011年第3期|共12页
作者
Tobita H.;
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正文语种 eng
中图分类高分子化学（高聚物）;
关键词
atom transfer radical polymerization (ATRP); controlled/living radical polymerization; miniemulsion polymerization; modeling; theory;

机译：原子转移自由基聚合（ATRP）;受控/活性自由基聚合;微小乳液聚合;建模;理论;

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1. Effects of Fluctuation and Segregation in the Rate Acceleration of ATRP Miniemulsion Polymerization [J] . Hidetaka Tobita Macromolecular Theory and Simulations . 2011,第3期

机译：涨落和离析对ATRP细乳液聚合速率加速的影响
2. Atom transfer radical polymerization in miniemulsion: Partitioning effects of copper(I) and copper(II) on polymerization rate, livingness, and molecular weight distribution [J] . Kagawa Y, Zetterlund PB, Minami H, Macromolecules . 2007,第9期

机译：细乳液中的原子转移自由基聚合：铜（I）和铜（II）对聚合速率，活性和分子量分布的分配作用
3. Compartmentalization Effects on the Rate of Polymerization and the Degree of Control in ATRP Aqueous Dispersed Phase Polymerization [J] . Thomson ME, Cunningham MF Macromolecules . 2010,第6期

机译：间隔对ATRP水分散相聚合中聚合速率和控制度的影响
4. Effects of Stirring Rates and Dodecyl Mercaptan on Nanocapsules containing n-octadecane Prepared by miniemulsion polymerization [C] . X J Zhang, J P Wang, X X Zhang, 2010 International conference of international conference on combating land degradation in agricultral areas. . 2010

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5. Synthesis of Nano-Scale Materials Through Miniemulsion Polymerization Method and Their Application in Textiles =Herstellung von Nanopartikeln durch Miniemulsion-Polymerization und deren Anwendung in Textilstoffen [D] . Elgammal, Mahmoud. 2016

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6. Cellular uptake of functional nanogels prepared by inverse miniemulsion ATRP with encapsulated proteins carbohydrates and gold nanoparticles [O] . Daniel J. Siegwart, Abiraman Srinivasan, Sidi A. Bencherif, -1

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机译：反向小型乳液ATRP：一种合成和官能化的新型方法的良好定义的水溶性/交联聚合物颗粒方法

Effects of fluctuation and segregation in the rate acceleration of ATRP miniemulsion polymerization

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