Nikita Reinhardt, Jonas M. Breitsameter, Klaus Drechsler, Bernhard Rieger
{"title":"Fully Bio-Based Epoxy Thermoset Based on Epoxidized Linseed Oil and Tannic Acid","authors":"Nikita Reinhardt, Jonas M. Breitsameter, Klaus Drechsler, Bernhard Rieger","doi":"10.1002/mame.202200455","DOIUrl":null,"url":null,"abstract":"<p>Increasing demand for bio-based epoxy thermoset alternatives has risen in the last few years. Epoxidized vegetable oils (EVO) have attracted significant attention due to their bio-based, unharmful nature and high availability. This study proposes a fully bio-based epoxy thermoset based on epoxidized linseed oil (ELO) and tannic acid (TA). TA allows, with its high degree of functionality and aromatic structure as a curing agent for ELO, to create a fully bio-based polymer network with a high glass transition temperature (<i>T</i><sub>g</sub>), high stiffness, and high strength. A maximum <i>T</i><sub>g</sub> of 146 °C, a flexural modulus of 2986 MPa, and flexural strength of 72 MPa are obtained. The strong material properties of the TA/ELO thermoset expose its potential as a bio-based substitute for petrochemical-based epoxy resins for high-performance applications.</p>","PeriodicalId":18151,"journal":{"name":"Macromolecular Materials and Engineering","volume":"307 12","pages":""},"PeriodicalIF":4.6000,"publicationDate":"2022-10-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/mame.202200455","citationCount":"6","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Macromolecular Materials and Engineering","FirstCategoryId":"88","ListUrlMain":"https://onlinelibrary.wiley.com/doi/10.1002/mame.202200455","RegionNum":3,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q2","JCRName":"MATERIALS SCIENCE, MULTIDISCIPLINARY","Score":null,"Total":0}
引用次数: 6
Abstract
Increasing demand for bio-based epoxy thermoset alternatives has risen in the last few years. Epoxidized vegetable oils (EVO) have attracted significant attention due to their bio-based, unharmful nature and high availability. This study proposes a fully bio-based epoxy thermoset based on epoxidized linseed oil (ELO) and tannic acid (TA). TA allows, with its high degree of functionality and aromatic structure as a curing agent for ELO, to create a fully bio-based polymer network with a high glass transition temperature (Tg), high stiffness, and high strength. A maximum Tg of 146 °C, a flexural modulus of 2986 MPa, and flexural strength of 72 MPa are obtained. The strong material properties of the TA/ELO thermoset expose its potential as a bio-based substitute for petrochemical-based epoxy resins for high-performance applications.
期刊介绍：
Macromolecular Materials and Engineering is the high-quality polymer science journal dedicated to the design, modification, characterization, processing and application of advanced polymeric materials, including membranes, sensors, sustainability, composites, fibers, foams, 3D printing, actuators as well as energy and electronic applications.
Macromolecular Materials and Engineering is among the top journals publishing original research in polymer science.
The journal presents strictly peer-reviewed Research Articles, Reviews, Perspectives and Comments.
ISSN: 1438-7492 (print). 1439-2054 (online).
Readership:Polymer scientists, chemists, physicists, materials scientists, engineers
Abstracting and Indexing Information:
CAS: Chemical Abstracts Service (ACS)
CCR Database (Clarivate Analytics)
Chemical Abstracts Service/SciFinder (ACS)
Chemistry Server Reaction Center (Clarivate Analytics)
ChemWeb (ChemIndustry.com)
Chimica Database (Elsevier)
COMPENDEX (Elsevier)
Current Contents: Physical, Chemical & Earth Sciences (Clarivate Analytics)
Directory of Open Access Journals (DOAJ)
INSPEC (IET)
Journal Citation Reports/Science Edition (Clarivate Analytics)
Materials Science & Engineering Database (ProQuest)
PASCAL Database (INIST/CNRS)
Polymer Library (iSmithers RAPRA)
Reaction Citation Index (Clarivate Analytics)
Science Citation Index (Clarivate Analytics)
Science Citation Index Expanded (Clarivate Analytics)
SciTech Premium Collection (ProQuest)
SCOPUS (Elsevier)
Technology Collection (ProQuest)
Web of Science (Clarivate Analytics)
京公网安备 11010802042870号
京ICP备2023020795号-1
分享
求助内容：
应助结果提醒方式：
扫码关注我们
