Preparation and Properties of Polyester Modified Waterborne High Hydroxyl Content and High Solid Content Polyacrylate Emulsion

A high hydroxyl content waterborne polyester-acrylate emulsion was successfully synthesized in two steps. Firstly, the carboxyl terminated unsaturated polyester was synthesized, then it was reacted as a monomer with acrylate monomer by emulsion polymerization using the semi-continuous seeded method....

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Detalles Bibliográficos
Autores principales: Zhu, Zhewen, Zhang, Chaoying, Gong, Shuling
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2019
Materias:
Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6523652/
https://www.ncbi.nlm.nih.gov/pubmed/30965647
http://dx.doi.org/10.3390/polym11040636
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author Zhu, Zhewen
Zhang, Chaoying
Gong, Shuling
author_facet Zhu, Zhewen
Zhang, Chaoying
Gong, Shuling
author_sort Zhu, Zhewen
collection PubMed
description A high hydroxyl content waterborne polyester-acrylate emulsion was successfully synthesized in two steps. Firstly, the carboxyl terminated unsaturated polyester was synthesized, then it was reacted as a monomer with acrylate monomer by emulsion polymerization using the semi-continuous seeded method. The effects of the amount of hydroxyethyl methacrylate (HEMA), the ratio of polyester/acrylic, the ratio of soft/hard monomer, and the content of chain transfer agent to the properties of the composite emulsion were investigated. Through a variety of tests, both the emulsion and film properties of the composite emulsion were better than polyacrylate emulsion. The introduction of polyester improved the flexibility and impact resistance of hydroxyl acrylate film, and made the modified resin have advantages of both.
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spelling pubmed-65236522019-06-03 Preparation and Properties of Polyester Modified Waterborne High Hydroxyl Content and High Solid Content Polyacrylate Emulsion Zhu, Zhewen Zhang, Chaoying Gong, Shuling Polymers (Basel) Article A high hydroxyl content waterborne polyester-acrylate emulsion was successfully synthesized in two steps. Firstly, the carboxyl terminated unsaturated polyester was synthesized, then it was reacted as a monomer with acrylate monomer by emulsion polymerization using the semi-continuous seeded method. The effects of the amount of hydroxyethyl methacrylate (HEMA), the ratio of polyester/acrylic, the ratio of soft/hard monomer, and the content of chain transfer agent to the properties of the composite emulsion were investigated. Through a variety of tests, both the emulsion and film properties of the composite emulsion were better than polyacrylate emulsion. The introduction of polyester improved the flexibility and impact resistance of hydroxyl acrylate film, and made the modified resin have advantages of both. MDPI 2019-04-08 /pmc/articles/PMC6523652/ /pubmed/30965647 http://dx.doi.org/10.3390/polym11040636 Text en © 2019 by the authors. Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (http://creativecommons.org/licenses/by/4.0/).
spellingShingle Article
Zhu, Zhewen
Zhang, Chaoying
Gong, Shuling
Preparation and Properties of Polyester Modified Waterborne High Hydroxyl Content and High Solid Content Polyacrylate Emulsion
title Preparation and Properties of Polyester Modified Waterborne High Hydroxyl Content and High Solid Content Polyacrylate Emulsion
title_full Preparation and Properties of Polyester Modified Waterborne High Hydroxyl Content and High Solid Content Polyacrylate Emulsion
title_fullStr Preparation and Properties of Polyester Modified Waterborne High Hydroxyl Content and High Solid Content Polyacrylate Emulsion
title_full_unstemmed Preparation and Properties of Polyester Modified Waterborne High Hydroxyl Content and High Solid Content Polyacrylate Emulsion
title_short Preparation and Properties of Polyester Modified Waterborne High Hydroxyl Content and High Solid Content Polyacrylate Emulsion
title_sort preparation and properties of polyester modified waterborne high hydroxyl content and high solid content polyacrylate emulsion
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6523652/
https://www.ncbi.nlm.nih.gov/pubmed/30965647
http://dx.doi.org/10.3390/polym11040636
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AT zhangchaoying preparationandpropertiesofpolyestermodifiedwaterbornehighhydroxylcontentandhighsolidcontentpolyacrylateemulsion
AT gongshuling preparationandpropertiesofpolyestermodifiedwaterbornehighhydroxylcontentandhighsolidcontentpolyacrylateemulsion

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