基于环氧化亚麻籽油和单宁酸的全生物基环氧热固性树脂

IF 4.2 3区材料科学 Q2 MATERIALS SCIENCE, MULTIDISCIPLINARY

Macromolecular Materials and Engineering Pub Date : 2022-10-03 DOI:10.1002/mame.202200455

Nikita Reinhardt, Jonas M. Breitsameter, Klaus Drechsler, Bernhard Rieger

{"title":"基于环氧化亚麻籽油和单宁酸的全生物基环氧热固性树脂","authors":"Nikita Reinhardt, Jonas M. Breitsameter, Klaus Drechsler, Bernhard Rieger","doi":"10.1002/mame.202200455","DOIUrl":null,"url":null,"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.","PeriodicalId":18151,"journal":{"name":"Macromolecular Materials and Engineering","volume":null,"pages":null},"PeriodicalIF":4.2000,"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":"{\"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\":\"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.\",\"PeriodicalId\":18151,\"journal\":{\"name\":\"Macromolecular Materials and Engineering\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":4.2000,\"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}","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

摘要

在过去几年中，对生物基环氧热固性替代品的需求不断增加。环氧化植物油(EVO)因其生物基性、无害性和高可用性而受到广泛关注。本研究提出了一种以环氧化亚麻籽油(ELO)和单宁酸(TA)为原料的全生物基环氧热固性树脂。作为ELO的固化剂，TA具有高度的功能性和芳香结构，可以创建具有高玻璃化转变温度(Tg)、高刚度和高强度的全生物基聚合物网络。最大Tg为146℃，抗弯模量为2986 MPa，抗弯强度为72 MPa。TA/ELO热固性材料的强大材料性能显示了其作为石化基环氧树脂高性能应用的生物基替代品的潜力。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

Fully Bio-Based Epoxy Thermoset Based on Epoxidized Linseed Oil and Tannic Acid

查看原文本刊更多论文

Fully Bio-Based Epoxy Thermoset Based on Epoxidized Linseed Oil and Tannic Acid

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 (T_g), high stiffness, and high strength. A maximum T_g 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.

求助全文

通过发布文献求助，成功后即可免费获取论文全文。去求助

来源期刊

Macromolecular Materials and Engineering 工程技术-材料科学：综合

CiteScore

7.30

自引率

5.10%

发文量

328

审稿时长

1.6 months

期刊介绍： Macromolecular Materials and Engineering is the high-quality polymer science journal dedicated to the design, modification, characterization, and processing of advanced polymeric materials.