Please use this identifier to cite or link to this item:
http://hdl.handle.net/10397/87971
DC Field | Value | Language |
---|---|---|
dc.contributor | Department of Applied Physics | - |
dc.creator | Su, Y | - |
dc.creator | Lin, H | - |
dc.creator | Zhang, S | - |
dc.creator | Yang, Z | - |
dc.creator | Yuan, T | - |
dc.date.accessioned | 2020-09-04T00:53:19Z | - |
dc.date.available | 2020-09-04T00:53:19Z | - |
dc.identifier.issn | 2073-4360 | - |
dc.identifier.uri | http://hdl.handle.net/10397/87971 | - |
dc.language.iso | en | en_US |
dc.publisher | Molecular Diversity Preservation International (MDPI) | en_US |
dc.rights | © 2020 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/). | en_US |
dc.rights | The following publication Su Y, Lin H, Zhang S, Yang Z, Yuan T. One-Step Synthesis of Novel Renewable Vegetable Oil-Based Acrylate Prepolymers and Their Application in UV-Curable Coatings. Polymers. 2020; 12(5):1165, is available at https://doi.org/10.3390/polym12051165 | en_US |
dc.subject | Acrylate prepolymers | en_US |
dc.subject | Bio-based materials | en_US |
dc.subject | Eco-friendly | en_US |
dc.subject | One-step synthesis | en_US |
dc.subject | UV-curable coatings | en_US |
dc.subject | Vegetable oil | en_US |
dc.title | One-Step synthesis of novel renewable vegetable oil-based acrylate prepolymers and their application in UV-curable coatings | en_US |
dc.type | Journal/Magazine Article | en_US |
dc.identifier.volume | 12 | - |
dc.identifier.issue | 5 | - |
dc.identifier.doi | 10.3390/POLYM12051165 | - |
dcterms.abstract | With the rapid development of social economy, problems such as volatile organic compound (VOC) pollution and the excessive consumption of global petroleum resources have become increasingly prominent. People are beginning to realize that these problems not only affect the ecological environment, but also hinder the development of the organic polymer material industry based on raw fossil materials. Therefore, the modification and application of bio-based materials are of theoretical and practical significance. In this study, a series of vegetable oil-based acrylate prepolymers were synthesized by one-step acrylation using palm oil, olive oil, peanut oil, rapeseed oil, corn oil, canola oil, and grapeseed oil as raw materials, and the effect of different double bond contents on the product structure and grafting rate was investigated. Furthermore, the as-prepared vegetable oil-based acrylate prepolymers, polyurethane acrylate (PUA-2665), trimethylolpropane triacrylate (TMPTA), and photoinitiator (PI-1173) were mixed thoroughly to prepare ultraviolet (UV)-curable films. The effect of different grafting numbers on the properties of these films was investigated. The results showed that as the degree of unsaturation increased, the acrylate grafting number and the cross-linking density increased, although the acrylation (grafting reaction) rate decreased. The reason was mainly because increasing the double bond content could accelerate the reaction rate, while the grafted acrylic groups had a steric hindrance effect to prevent the adjacent double bonds from participating in the reaction. Furthermore, the increase in grafting number brought about the increase in the structural functionality of prepolymers and the cross-linking density of cured films, which led to the enhancement in the thermal (glass transition temperature) and mechanical (tensile strength, Young's modulus) properties of the cured films. | - |
dcterms.accessRights | open access | en_US |
dcterms.bibliographicCitation | Polymers, 2020, v. 12, no. 5, 1165 | - |
dcterms.isPartOf | Polymers | - |
dcterms.issued | 2020 | - |
dc.identifier.scopus | 2-s2.0-85086499435 | - |
dc.identifier.artn | 1165 | - |
dc.description.validate | 202009 bcma | - |
dc.description.oa | Version of Record | en_US |
dc.identifier.FolderNumber | OA_Scopus/WOS | en_US |
dc.description.pubStatus | Published | en_US |
Appears in Collections: | Journal/Magazine Article |
Files in This Item:
File | Description | Size | Format | |
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Su_One-Step_synthesis_nove.pdf | 1.85 MB | Adobe PDF | View/Open |
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