Emulsion polymerization: from fundamental mechanisms to process developments

JM Asua - Journal of Polymer Science Part A: Polymer …, 2004 - Wiley Online Library
Emulsion polymers are “products by process” whose main properties are determined during
polymerization. In this scenario of margins reduction, increasing competition, and public …

Challenges in particulate polymerization reactor modeling and optimization: A population balance perspective

C Kiparissides - Journal of Process Control, 2006 - Elsevier
In the present article, recent developments on modeling and optimization of particulate
polymerization processes are reviewed. A unified population balance approach is described …

From Molecular to Plant‐Scale Modeling of Polymerization Processes: A Digital High‐Pressure Low‐Density Polyethylene Production Paradigm

C Kiparissides, A Krallis, D Meimaroglou… - Chemical …, 2010 - Wiley Online Library
A generalized multiscale modeling framework is described for the digital simulation of a high‐
pressure low‐density polyethylene (LDPE) tubular reactor. According to the proposed …

Self-driving laboratories for chemistry and materials science

G Tom, SP Schmid, SG Baird, Y Cao, K Darvish, H Hao… - 2024 - chemrxiv.org
Self-driving laboratories (SDLs) promise an accelerated application of the scientific method.
Through the automation of experimental workflows, along with the autonomization of …

Monitoring and control of polymerization reactors using NIR spectroscopy

AF Santos, FM Silva, MK Lenzi… - … -Plastics Technology and …, 2005 - Taylor & Francis
The development and use of microprocessor-based devices improved the speed and
reliability of transmission and manipulation of data. More recently, some monitoring …

Semibatch styrene suspension polymerization processes

MK Lenzi, FM Silva, EL Lima… - Journal of applied …, 2003 - Wiley Online Library
Emulsion and suspension polymerization processes have widely been studied for more than
40 years. Although both polymerization processes are performed in heterogeneous media …

Molecular weight distribution control for polymerization processes based on the moment-generating function

J Zhang, J Pu, M Ren - Entropy, 2022 - mdpi.com
The molecular weight distribution is an important factor that affects the properties of
polymers. A control algorithm based on the moment-generating function was proposed to …

In‐line and in situ monitoring of semi‐batch emulsion copolymerizations using near‐infrared spectroscopy

RAM Vieira, C Sayer, EL Lima… - Journal of applied …, 2002 - Wiley Online Library
This article shows that near‐infrared spectroscopy (NIRS) can be used efficiently for the
simultaneous in‐line and in situ monitoring of monomer (methyl methacrylate, MMA, and …

Dynamic prediction of the bivariate molecular weight–copolymer composition distribution using sectional-grid and stochastic numerical methods

A Krallis, D Meimaroglou, C Kiparissides - Chemical Engineering Science, 2008 - Elsevier
In the present study, a two-dimensional fixed pivot technique (2-D FPT) and an efficient
Monte Carlo (MC) algorithm are described for the calculation of the bivariate molecular …

Modelling, simulation and control of an industrial, semi-batch, emulsion-polymerization reactor

N Hvala, F Aller, T Miteva, D Kukanja - Computers & chemical engineering, 2011 - Elsevier
This paper presents an emulsion-polymerization model that is designed for an industrial,
semi-batch reactor. The model consists of a reaction model and a calorimetry model, and as …