Theoretical Analysis of Nitroxide-Mediated Copolymerization of Styrene and Methyl-Styrene under Different Operating Policies and Reactor Designs

Cecilia Fortunatti; Claudia Sarmoria; Adriana Brandolin; Mariano Asteasuain

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Theoretical Analysis of Nitroxide-Mediated Copolymerization of Styrene and Methyl-Styrene under Different Operating Policies and Reactor Designs

机译：不同操作策略和反应器设计下一氧化氮介导的苯乙烯和甲基苯乙烯共聚的理论分析

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The polymerization that IUPAC terms reversible-deactivation radical polymerization is a controlled radical polymerization technique (CRP) that allows producing polymers with tailored properties without the stringent conditions typical in ionic polymerization. A theoretical analysis is presented of the influence of operating and design conditions on the product properties for the nitroxide-mediated copolymerization (NMP) of styrene and -methyl styrene. Several reactor configurations are analyzed, with different feeding policies and temperature profiles. To this end a mathematical model is developed to predict copolymer average properties and the complete bivariate MWD. The results help establishing design parameters and optimal operating policies to obtain desired copolymer microstructures.

机译：IUPAC称之为可逆失活自由基聚合的聚合是一种受控自由基聚合技术（CRP），它允许生产具有定制性能的聚合物，而没有离子聚合中典型的严格条件。对操作条件和设计条件对苯乙烯和-甲基苯乙烯的氮氧化物介导的共聚（NMP）产品性能的影响进行了理论分析。分析了几种具有不同进料策略和温度曲线的反应器配置。为此，建立了数学模型以预测共聚物的平均性能和完整的双变量MWD。结果有助于建立设计参数和最佳操作策略，以获得所需的共聚物微结构。

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来源
《Macromolecular reaction engineering》 |2014年第4期|1-22|共22页
作者
Cecilia Fortunatti; Claudia Sarmoria; Adriana Brandolin; Mariano Asteasuain;
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作者单位

Planta Piloto de IngenierÍa QuÍmica (PLAPIQUI) UNS-CONICET BahÍa Blanca Argentina;

Planta Piloto de IngenierÍa QuÍmica (PLAPIQUI) UNS-CONICET BahÍa Blanca Argentina;

Planta Piloto de IngenierÍa QuÍmica (PLAPIQUI) UNS-CONICET BahÍa Blanca Argentina;

Planta Piloto de IngenierÍa QuÍmica (PLAPIQUI) UNS-CONICET BahÍa Blanca Argentina;

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原文格式 PDF
正文语种 eng
中图分类
关键词
copolymerization; modeling; molecular weight distribution; nitroxide mediated polymerization; pgf;

机译：共聚建模分子量分布氮氧化物介导pgf;

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1. Theoretical expression of the average activation-deactivation equilibrium constant in controlled/living free-radical copolymerization operating via reversible termination. Application to a strongly improved control in nitroxide-mediated polymerizatio [J] . Charleux B, Nicolas J, Guerret O Macromolecules . 2005,第13期

机译：通过可逆终止操作的受控/活性自由基共聚中平均活化-失活平衡常数的理论表达式。在氮氧化物介导的聚合反应中强烈改进的控制中的应用
2. Nitroxide-mediated copolymerization of MMA with styrene: Sequence analysis of oligomers by using mass spectrometry [J] . Wienh?fer I.C., Luftmann H., Studer A. Macromolecules . 2011,第8期

机译：一氧化氮介导的MMA与苯乙烯的共聚：通过质谱分析低聚物的序列
3. Nitroxide-mediated graft copolymerization of styrene from cellulose and its polymer/montmorillonite nanocomposite [J] . Abbasian Mojtaba, Bakhshi Mojtaba, Jaymand Mehdi, Journal of Elastomers & Plastics . 2019,第5期

机译：纤维素的丁烯介导的苯乙烯与其聚合物/蒙脱石纳米复合材料的氮氧化物介导的苯乙烯共聚合
4. Stability Analysis and start-up Policies for CSTR of Bulk Copolymerization of Styrene and Maleic Anhydride [C] . Zhen Yao, Bo-Geng Li, Zu-Ren Pan Proceedings second joint China/USA chemical engineering conference . 1997

机译：苯乙烯与顺丁烯二酸酐本体共聚CSTR的稳定性分析及启动策略
5. Bayesian decision-theoretic trial design: Operating characteristics and ethics, an approximate method, and time -trend bias. [D] . Lipsky, Ari Moshe. 2009

机译：贝叶斯决策理论试验设计：运营特征和伦理，近似方法和时间趋势偏差。
6. Real time control data for styrene acrylonitrile copolymerization system in a batch reactor for the optimization of molecular weight [O] . Sharanya Suraboyina, Saipushpita Vudata, Anand Polumati 2020

机译：间歇式反应器中苯乙烯丙烯腈共聚系统的实时控制数据以优化分子量
7. Dynamic Modelling and Optimization of Polymerization Processes in Batch and Semi-batch Reactors. Dynamic Modelling and Optimization of Bulk Polymerization of Styrene, Solution Polymerization of MMA and Emulsion Copolymerization of Styrene and MMA in Batch and Semi-batch Reactors using Control Vector Parameterization Techniques. [O] . Ibrahim W. H. B. W. 2011

机译：分批和半分批反应器中聚合过程的动态建模和优化。动态和建模的苯乙烯本体聚合，MMA的溶液聚合和苯乙烯和MMA的乳液聚合在间歇和半间歇反应器中使用控制矢量参数化技术。

Theoretical Analysis of Nitroxide-Mediated Copolymerization of Styrene and Methyl-Styrene under Different Operating Policies and Reactor Designs

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