改性聚氨酯在海洋防污涂料中的研究进展  

Research Progress on Modified Polyurethane in Marine Antifouling Coatings

作　　者：高子涵 郑恒 张萌 刘俊 张甜 GAO Zihan;ZHENG Heng;ZHANG Meng;LIU Jun;ZHANG Tian(School of Chemistry,Chemical Engineering and Life Science,Wuhan University of Technology,Wuhan 430063,China;School of Resources and Environmental Engineering,Wuhan University of Technology,Wuhan 430063,China;Sanya Science and Education Innovation Park,Wuhan University of Technology,Sanya 572024,China;Shaoxing Advanced Research Institute,Wuhan University of Technology,Shaoxing 312300,China)

机构地区：[1]武汉理工大学化学化工与生命科学学院,湖北武汉430063 [2]武汉理工大学资源与环境工程学院,湖北武汉430063 [3]武汉理工大学三亚科教创新园,海南三亚572024 [4]武汉理工大学绍兴高等研究所,浙江绍兴312300

出　　处：《材料保护》2024年第4期121-130,共10页Materials Protection

基　　金：三亚崖州湾科技城管理局重点项目(SKJC02001004)。

摘　　要：由于海洋生物污损对人类造成的危害日益严重,海洋防污成为海洋资源开发中亟待解决的问题,为此,人们探索了许多防污对策。其中,涂覆防污涂料是最经济有效、也是目前应用最广泛的方式。鉴于传统海洋防污涂料对生态环境造成的巨大危害,聚焦绿色、高效、环保型海洋防污涂料,总结了改性聚氨酯在海洋防污方面的发展现况及研究进展。聚氨酯涂料分为溶剂型和水性,2种聚氨酯涂料都具有耐溶剂性等良好特性,水性聚氨酯涂料更加绿色环保,溶剂型聚氨酯涂料具有良好的耐水性,二者都可作为基体树脂用于海洋防污领域,从而减少海洋结构表面的生物污损。通过对聚氨酯涂料进行改性,可以进一步提高其防污性能。对改性聚氨酯在海洋防污涂料中的应用进行了综述,分析了现存问题和改进方案,以期为海洋防污涂料的研发提供参考和建议。Due to the increasingly serious harm caused by marine fouling to humans,marine antifouling has become an urgent issue in the development of marine resources.Many antifouling countermeasures have been explored,among which applying antifouling coatings is the most economical and effective method and is currently the most widely used approach.Given the significant harm of traditional marine antifouling coatings to the ecological environment,focusing on green,efficient and environment-friendly marine antifouling coatings,the development status and research progress of modified polyurethane in marine antifouling were summarized.Polyurethane coatings are divided into solvent-based and water-based types,both of which exhibit good properties such as solvent resistance.Water-based polyurethane coatings are more environmentally friendly,while solvent-based polyurethane coatings have superior water resistance.These coatings can serve as substrate resins in the field of marine antifouling,helping to reduce biological pollution on the surface of marine structures.By modifying polyurethane coating,its antifouling performance can be further enhanced.In this paper,the application of modified polyurethane in marine antifouling coatings was reviewed,and the existing problems and improvement schemes were analyzed to provide references and suggestions for the research and development of marine antifouling coatings.

关 键 词：海洋防污 聚氨酯 涂料 进展 改性 

分 类 号：X55[环境科学与工程—环境工程]