Film Formation of Two-Stage Acrylic Latexes: Toward Soft-Core/Hard-Shell Systems
dc.contributor.author | Lopes Brito, Elvis | |
dc.contributor.author | Ballard, Nicholas | |
dc.date.accessioned | 2024-04-15T12:40:43Z | |
dc.date.available | 2024-04-15T12:40:43Z | |
dc.date.issued | 2024-03 | |
dc.identifier.citation | Macromolecular Materials & Engineering 309(3) : (2024) // Article ID 2300287 | es_ES |
dc.identifier.issn | 1439-2054 | |
dc.identifier.issn | 1438-7492 | |
dc.identifier.uri | http://hdl.handle.net/10810/66674 | |
dc.description.abstract | Controlling the colloidal structure of multiphase latex particles offers a route to significant improvements in the mechanical properties of dried films for use in coatings. However, there is often conflict between the morphology that leads to optimum mechanical properties and the morphology that ensures good film formation at reduced temperatures. In this work, the case of two-stage latex particles in which the second-stage polymer has a high glass transition temperature (Tg) is considered. First, a number of different core/shell-like particles with different polymer compositions and particle structures are synthesized by seeded semi-batch emulsion polymerization. Using these latexes, the importance of phase mixing, particle morphology, and polymer composition with respect to film formation behavior and mechanical performance is discussed. The results highlight that in multiphase latex systems, the film formation behavior is dictated by the interplay between various colloidal and polymeric features of the samples. It is shown that understanding these features offers a route to systems that can match the film formation properties of a low Tg latex, whilst also approaching the mechanical properties of a high Tg polymer. | es_ES |
dc.description.sponsorship | The authors would like to acknowledge Sgiker Services of University of the Basque Country and the financial support provided by the Industrial Liaison Program in Polymerization in Dispersed Media (Akzo Nobel, Allnex, Arkema, BASF, Convestro, Elix polymers, Inovyn, Stahl, Synthomer, Vinavil, Wacker, IQLIT, Organik Kimya, Sherwin Williams and TESA). | es_ES |
dc.language.iso | eng | es_ES |
dc.publisher | Wiley | es_ES |
dc.rights | info:eu-repo/semantics/openAccess | es_ES |
dc.rights.uri | http://creativecommons.org/licenses/by/3.0/es/ | * |
dc.subject | coatings | es_ES |
dc.subject | emulsion polymerization | es_ES |
dc.subject | film formation | es_ES |
dc.subject | latex | es_ES |
dc.title | Film Formation of Two-Stage Acrylic Latexes: Toward Soft-Core/Hard-Shell Systems | es_ES |
dc.type | info:eu-repo/semantics/article | es_ES |
dc.rights.holder | © 2023 The Authors. Macromolecular Materials and Engineering published by Wiley-VCH GmbH This is an open access article under the terms of the Creative Commons Attribution License, which permits use, distribution and reproduction in any medium, provided the original work is properly cited. | es_ES |
dc.rights.holder | Atribución 3.0 España | * |
dc.relation.publisherversion | https://onlinelibrary.wiley.com/doi/full/10.1002/mame.202300287 | es_ES |
dc.identifier.doi | 10.1002/mame.202300287 | |
dc.departamentoes | Química aplicada | es_ES |
dc.departamentoeu | Kimika aplikatua | es_ES |
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Except where otherwise noted, this item's license is described as © 2023 The Authors. Macromolecular Materials and Engineering published by Wiley-VCH GmbH
This is an open access article under the terms of the Creative Commons Attribution License, which permits use, distribution and reproduction in any medium, provided the original work is properly cited.