生物基水性聚氨酯(BWPU)的合成与生物应用研究  

Recent Advances in the Synthesis and Bioapplications of Bio-based Waterborne Polyurethane(BWPU)

作　　者：姚督生 王敏嘉 王光芒 刘进营 Yao Dusheng;Wang Minjia;Wang Guangmang;Liu Jinying(Zhejiang Luoxing Chemical Co.,Ltd.,Jiaxing 314000,China)

机构地区：[1]浙江罗星化学股份有限公司,浙江嘉兴314000

出　　处：《广东化工》2024年第21期35-37,共3页Guangdong Chemical Industry

摘　　要：随着对化石燃料依赖及环境污染问题的关注加深,生物基材料成为研究的焦点。传统石油基聚氨酯因其难以生物降解和代谢,限制了其在生物医药和组织工程中的应用。生物基水性聚氨酯(BWPU)以其生物可降解性、优异的生物相容性和可持续资源利用等特性,被视为石油基聚氨酯的优选替代材料。BWPU主要通过将生物质资源转化为多元醇或异氰酸酯,再聚合成水性聚氨酯。本综述概述了BWPU的合成进展及其在生物医用领域的应用,旨在为相关研究提供参考,并探讨当前研究的重点与挑战。With the increasing concern of fossil fuel dependence and environmental pollution,bio-based materials have emerged as a focal point of research.Traditional petroleum-based polyurethanes,which are difficult to degrade and metabolize biologically,have limited their application in biomedicine and tissue engineering.Bio-based waterborne polyurethane(BWPU),characterized by its biodegradability,excellent biocompatibility,and the utilization of sustainable resources,is considered a preferred alternative to petroleum-based polyurethane.BWPU is primarily synthesized by converting biomass resources into polyols or isocyanates,which are then polymerized into waterborne polyurethane.This review summarizes the synthesis progress of BWPU and its applications in biomedical fields,aiming to provide a reference for related research and discuss the key points and challenges of current research.

关 键 词：水性聚氨酯 生物基 合成 性能 生物应用 

分 类 号：TQ323.8[化学工程—合成树脂塑料工业]