• 文献检索
  • 文档翻译
  • 深度研究
  • 学术资讯
  • Suppr Zotero 插件Zotero 插件
  • 邀请有礼
  • 套餐&价格
  • 历史记录
应用&插件
Suppr Zotero 插件Zotero 插件浏览器插件Mac 客户端Windows 客户端微信小程序
定价
高级版会员购买积分包购买API积分包
服务
文献检索文档翻译深度研究API 文档MCP 服务
关于我们
关于 Suppr公司介绍联系我们用户协议隐私条款
关注我们

Suppr 超能文献

核心技术专利：CN118964589B侵权必究
粤ICP备2023148730 号-1Suppr @ 2026

文献检索

告别复杂PubMed语法，用中文像聊天一样搜索，搜遍4000万医学文献。AI智能推荐，让科研检索更轻松。

立即免费搜索

文件翻译

保留排版，准确专业，支持PDF/Word/PPT等文件格式，支持 12+语言互译。

免费翻译文档

深度研究

AI帮你快速写综述，25分钟生成高质量综述，智能提取关键信息，辅助科研写作。

立即免费体验

探索多元醇结构及木质素的引入对生物基聚氨酯性能的影响。

Exploring the Effect of the Polyol Structure and the Incorporation of Lignin on the Properties of Bio-Based Polyurethane.

作者信息

Kim Bomin, Lee Jihoon, Jang Sunjin, Park Jaehyeon, Choi Jinsil, Lee Seungyeol, Jung Joonhoo, Park Jaehyung

机构信息

Interior & Exterior Materials Development Team, Hyundai Motor Group, Hwaseong-si 18280, Republic of Korea.

Department of Carbon and Fiber Composite Materials, Kyungpook National University, Daegu 41566, Republic of Korea.

出版信息

Polymers (Basel). 2025 Feb 24;17(5):604. doi: 10.3390/polym17050604.

DOI:10.3390/polym17050604
PMID:40076097
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC11902460/
Abstract

This study developed bio-based waterborne polyurethane (BWPU) dispersions containing lignin as a sustainable filler with castor oil (CO), polycaprolactone diol (PCL), or poly(trimethylene ether) glycol (PO3G). The effects of the polyol structure and the presence of lignin on the mechanical performance, thermal stability, water absorption, ethanol resistance, and UV-blocking capabilities of the resulting BWPU samples were evaluated. The results revealed that lignin affects the molecular packing and interchain interactions of CO-based BWPU, thus improving its tensile strength and thermal stability while reducing its water absorption and ethanol permeability. In the PCL-based BWPU, lignin had a minimal impact on water absorption and ethanol resistance but led to greater UV-blocking ability due to interactions between the semi-crystalline matrix of PCL and the aromatic structure of the lignin. In the PO3G-based BWPU, lignin disrupted the polymer network, increasing its water absorption and reducing its ethanol resistance but significantly improving its elongation and UV-shielding behavior. These results highlight the dual role of lignin as a sustainable reinforcing agent and functional additive in enhancing the properties of BWPU. By tailoring the polyol structure and optimizing lignin use, this study demonstrates a framework for the development of eco-friendly PU composites suitable for use as coatings, barriers, UV-shielding films, and packaging.

摘要

本研究开发了以木质素作为可持续填料的生物基水性聚氨酯（BWPU）分散体，其分别与蓖麻油（CO）、聚己内酯二醇（PCL）或聚（三亚甲基醚）二醇（PO3G）混合。评估了多元醇结构和木质素的存在对所得BWPU样品的机械性能、热稳定性、吸水性、耐乙醇性和紫外线阻隔能力的影响。结果表明，木质素会影响基于CO的BWPU的分子堆积和链间相互作用，从而提高其拉伸强度和热稳定性，同时降低其吸水性和乙醇渗透性。在基于PCL的BWPU中，木质素对吸水性和耐乙醇性影响最小，但由于PCL的半结晶基质与木质素的芳香结构之间的相互作用，导致其具有更强的紫外线阻隔能力。在基于PO3G的BWPU中，木质素破坏了聚合物网络，增加了其吸水性并降低了其耐乙醇性，但显著提高了其伸长率和紫外线屏蔽性能。这些结果突出了木质素作为可持续增强剂和功能添加剂在增强BWPU性能方面的双重作用。通过调整多元醇结构和优化木质素的使用，本研究展示了一个开发适用于涂料、阻隔材料、紫外线屏蔽薄膜和包装的环保型聚氨酯复合材料的框架。

https://cdn.ncbi.nlm.nih.gov/pmc/blobs/c30a/11902460/662a67449e80/polymers-17-00604-g009.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/c30a/11902460/a26a86d38fb6/polymers-17-00604-sch001.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/c30a/11902460/b152cc90b407/polymers-17-00604-g001.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/c30a/11902460/f11a0aaf0ad4/polymers-17-00604-g002.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/c30a/11902460/0c988f9e73b8/polymers-17-00604-g003.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/c30a/11902460/c9445dd196ca/polymers-17-00604-g004.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/c30a/11902460/393ff1f77268/polymers-17-00604-g005.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/c30a/11902460/2c277f0d8569/polymers-17-00604-g006.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/c30a/11902460/fa6e1843e07d/polymers-17-00604-g007.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/c30a/11902460/dd318f0d713d/polymers-17-00604-g008.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/c30a/11902460/662a67449e80/polymers-17-00604-g009.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/c30a/11902460/a26a86d38fb6/polymers-17-00604-sch001.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/c30a/11902460/b152cc90b407/polymers-17-00604-g001.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/c30a/11902460/f11a0aaf0ad4/polymers-17-00604-g002.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/c30a/11902460/0c988f9e73b8/polymers-17-00604-g003.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/c30a/11902460/c9445dd196ca/polymers-17-00604-g004.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/c30a/11902460/393ff1f77268/polymers-17-00604-g005.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/c30a/11902460/2c277f0d8569/polymers-17-00604-g006.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/c30a/11902460/fa6e1843e07d/polymers-17-00604-g007.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/c30a/11902460/dd318f0d713d/polymers-17-00604-g008.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/c30a/11902460/662a67449e80/polymers-17-00604-g009.jpg

相似文献

1
Exploring the Effect of the Polyol Structure and the Incorporation of Lignin on the Properties of Bio-Based Polyurethane.探索多元醇结构及木质素的引入对生物基聚氨酯性能的影响。
Polymers (Basel). 2025 Feb 24;17(5):604. doi: 10.3390/polym17050604.
2
Recyclable Shape-Memory Waterborne Polyurethane Films Based on Perylene Bisimide Modified Polycaprolactone Diol.基于苝酰亚胺改性聚己内酯二醇的可回收形状记忆水性聚氨酯薄膜
Polymers (Basel). 2021 May 27;13(11):1755. doi: 10.3390/polym13111755.
3
Investigation of bio-based rigid polyurethane foams synthesized with lignin and castor oil.用木质素和蓖麻油合成的生物基硬质聚氨酯泡沫的研究。
Sci Rep. 2024 Jun 12;14(1):13490. doi: 10.1038/s41598-024-64318-8.
4
Sustainable Strategies for Synthesizing Lignin-Incorporated Bio-Based Waterborne Polyurethane with Tunable Characteristics.合成具有可调特性的木质素基生物基水性聚氨酯的可持续策略。
Polymers (Basel). 2023 Oct 4;15(19):3987. doi: 10.3390/polym15193987.
5
Highly elastic lignin-based waterborne polyurethane with light color and its application in functional fabric coatings.
Int J Biol Macromol. 2025 Apr;302:140521. doi: 10.1016/j.ijbiomac.2025.140521. Epub 2025 Jan 30.
6
Bio-Based Polyurethane Foams with Castor Oil Based Multifunctional Polyols for Improved Compressive Properties.具有蓖麻油基多功能多元醇的生物基聚氨酯泡沫，用于改善压缩性能。
Polymers (Basel). 2021 Feb 14;13(4):576. doi: 10.3390/polym13040576.
7
Preparation of Waterborne Polyurethane by Bio-Based Polyol and Study of Nanocomposites with Nanocellulose Particles.生物基多元醇制备水性聚氨酯及其与纳米纤维素粒子纳米复合材料的研究。
J Nanosci Nanotechnol. 2020 Aug 1;20(8):4873-4877. doi: 10.1166/jnn.2020.17828.
8
Enhancing Thermal and Mechanical Properties of Ramie Fiber via Impregnation by Lignin-Based Polyurethane Resin.通过木质素基聚氨酯树脂浸渍增强苎麻纤维的热性能和力学性能
Materials (Basel). 2021 Nov 13;14(22):6850. doi: 10.3390/ma14226850.
9
Lignin-containing polyurethane elastomers with enhanced mechanical properties via hydrogen bond interactions.含木质素的聚氨酯弹性体通过氢键相互作用增强了机械性能。
Int J Biol Macromol. 2021 Aug 1;184:1-8. doi: 10.1016/j.ijbiomac.2021.06.038. Epub 2021 Jun 9.
10
Eco-friendly and facile preparation of chitosan-based biofilms of novel acetoacetylated lignin for antioxidant and UV-shielding properties.新型乙酰乙酰化木质素壳聚糖基生物膜的环保便捷制备及其抗氧化和紫外线屏蔽性能
Int J Biol Macromol. 2023 Jan 15;225:1384-1393. doi: 10.1016/j.ijbiomac.2022.11.196. Epub 2022 Nov 23.

引用本文的文献

1
From Lignocellulosic Residues to Protein Sources: Insights into Biomass Pre-Treatments and Conversion.从木质纤维素残渣到蛋白质来源：生物质预处理与转化的见解
Polymers (Basel). 2025 Aug 20;17(16):2251. doi: 10.3390/polym17162251.
2
Optimizing Anticorrosion Coating Performance: Synthesis of Polyurethane/Epoxy Hybrids.优化防腐涂层性能：聚氨酯/环氧树脂杂化材料的合成
Polymers (Basel). 2025 May 29;17(11):1516. doi: 10.3390/polym17111516.
3
The Effect of Photoreactive Diluents on the Properties of a Styrene-Free Vinyl Ester Resin for Cured-In-Place Pipe (CIPP) Technology.

本文引用的文献

1
Sustainable Strategies for Synthesizing Lignin-Incorporated Bio-Based Waterborne Polyurethane with Tunable Characteristics.合成具有可调特性的木质素基生物基水性聚氨酯的可持续策略。
Polymers (Basel). 2023 Oct 4;15(19):3987. doi: 10.3390/polym15193987.
2
The Influence of Soft Segment Structure on the Properties of Polyurethanes.软段结构对聚氨酯性能的影响
Polymers (Basel). 2023 Sep 14;15(18):3755. doi: 10.3390/polym15183755.
3
One-Shot Synthesis of Thermoplastic Polyurethane Based on Bio-Polyol (Polytrimethylene Ether Glycol) and Characterization of Micro-Phase Separation.
光反应性稀释剂对用于原位固化管道（CIPP）技术的无苯乙烯乙烯基酯树脂性能的影响。
Materials (Basel). 2025 May 15;18(10):2304. doi: 10.3390/ma18102304.
基于生物多元醇（聚三亚甲基醚二醇）的热塑性聚氨酯的一步法合成及微相分离表征
Polymers (Basel). 2022 Oct 12;14(20):4269. doi: 10.3390/polym14204269.
4
Synthesis, Characterization and Properties of Soybean Oil-Based Polyurethane.大豆油基聚氨酯的合成、表征及性能
Polymers (Basel). 2022 May 28;14(11):2201. doi: 10.3390/polym14112201.
5
Effects of hydrotalcite on rigid polyurethane foam composites containing a fire retarding agent: compressive stress, combustion resistance, sound absorption, and electromagnetic shielding effectiveness.水滑石对含阻燃剂的硬质聚氨酯泡沫复合材料的影响：压缩应力、阻燃性、吸声及电磁屏蔽效能
RSC Adv. 2018 Oct 1;8(58):33542-33550. doi: 10.1039/c8ra06361c. eCollection 2018 Sep 24.
6
Lignin-containing polyurethane elastomers with enhanced mechanical properties via hydrogen bond interactions.含木质素的聚氨酯弹性体通过氢键相互作用增强了机械性能。
Int J Biol Macromol. 2021 Aug 1;184:1-8. doi: 10.1016/j.ijbiomac.2021.06.038. Epub 2021 Jun 9.
7
Chemical and Thermo-Mechanical Properties of Waterborne Polyurethane Dispersion Derived from Jatropha Oil.来自麻风树油的水性聚氨酯分散体的化学和热机械性能
Polymers (Basel). 2021 Mar 5;13(5):795. doi: 10.3390/polym13050795.
8
Long-Term Evaluation of Dip-Coated PCL-Blend-PEG Coatings in Simulated Conditions.模拟条件下浸涂聚己内酯共混聚乙二醇涂层的长期评估
Polymers (Basel). 2020 Mar 24;12(3):717. doi: 10.3390/polym12030717.
9
Bio-Based Polyurethane Composite Foams with Improved Mechanical, Thermal, and Antibacterial Properties.具有改善的机械、热学和抗菌性能的生物基聚氨酯复合泡沫材料。
Materials (Basel). 2020 Mar 2;13(5):1108. doi: 10.3390/ma13051108.
10
Effects of Diisocyanate Structure and Disulfide Chain Extender on Hard Segmental Packing and Self-Healing Property of Polyurea Elastomers.二异氰酸酯结构和二硫键扩链剂对聚脲弹性体硬段堆积及自修复性能的影响
Polymers (Basel). 2019 May 8;11(5):838. doi: 10.3390/polym11050838.