Bibliometric survey of the PVC production - Part I: the continuous polymerization challenge

Autor: Rafael Lima, Jonildo Silva, Mateus Vasconcelos, Carlos Alberto Castor Junior, José Carlos Pinto

Publikováno v: Polímeros, Vol 33, Iss 2 (2023)

Abstract Poly(vinyl chloride) (PVC) resins constitute the third most important plastic materials available commercially, in terms of worldwide volume production, and can be manufactured through several polymerization mechanisms, including free radica

Externí odkaz: https://doaj.org/article/7f8f2064f54f49f591f195d40ce1b2d5

Real time monitoring of the quiescent suspension copolymerization of vinyl chloride with methyl methacrylate in microreactors – Part 3. A kinetic study by raman spectroscopy and evolution of droplet size

Autor: José Carlos Pinto, Jérôme Durand, A. Pontier, Carlos Alberto Castor, Laurent E. Prat

Publikováno v: Chemical Engineering Science
Chemical Engineering Science, 2017, 173, pp.493-506. ⟨10.1016/j.ces.2017.08.018⟩
Chemical Engineering Science, Elsevier, 2017, 173, pp.493-506. ⟨10.1016/j.ces.2017.08.018⟩

This paper regards the experimental study on the polymerization of vinyl chloride droplets in quiescent state using microreactors. As presented in a previous work performed with methyl methacrylate monomer, this work presents results on the reaction

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e19d5fb03e580b7f4f9a05675aea6a8c
https://doi.org/10.1016/j.ces.2017.08.018

On-line monitoring of chord distributions in liquid-liquid dispersions and suspension polymerizations by using the focused beam reflectance measurement technique

Autor: Israel Bernardo S. Poblete, Márcio Nele, Carlos Alberto Castor, José Carlos Pinto

Publikováno v: Polymer Engineering & Science. 56:309-318

The on-line monitoring of the droplet/particle size distributions is very important to ensure the quality and applicability of various products in heterogeneous systems. For this reason, the main objective of the present work was to study the usage o

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::1903bba0a731160e82b9312f27f566c9
https://doi.org/10.1002/pen.24256

Mathematical Modeling of Molecular Weight Distributions in Vinyl Chloride Suspension Polymerizations Performed with a Bifunctional Initiator through Probability Generating Functions

Autor: Mariano Asteasuain, Claudia Sarmoria, José Carlos Pinto, Carlos Alberto Castor, Adriana Brandolin

Publikováno v: Macromolecular Theory and Simulations. 23:500-522

This paper presents a mathematical model to describe the evolution of the molecular weight distribution (MWD) in vinyl chloride (VCM) free-radical suspension polymerizations performed with a bifunctional initiator, 1,3-di(2-neodecanoylperoxyisopropyl

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::9cf646fe9bb968a39b04ed658b2b682a
https://doi.org/10.1002/mats.201400038

In Situ Incorporation of Recycled Polystyrene in Styrene Suspension Polymerizations

Autor: Carlos Alberto Castor, Matheus Soares, Príamo A. Melo, José Carlos Pinto, Caio K. Melo

Publikováno v: Macromolecular Reaction Engineering. 8:46-60

In the present work, the in situ incorporation of polystyrene in styrene suspension polymerization reactions is studied, aiming at recycling discarded and off-spec polymer materials. A number of issues related to the effects of the incorporated mater

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::e2455163a846532a74b661e8aa38c227
https://doi.org/10.1002/mren.201300144