Modern Approaches to the Development of Marine Antifouling Coatings

被引:9
作者
Anisimov A.V. [1 ]
Mikhailova M.A. [1 ]
Uvarova E.A. [1 ]
机构
[1] National Research Center Kurchatov Institute—CRISM Prometey, St. Petersburg
关键词
coatings with low surface energy; antifouling coatings; non-biocidal coatings; contact active coatings; nonleaching coatings; self-polishing coatings; fouling;
D O I
10.1134/S2075113319060029
中图分类号
学科分类号
摘要
Abstract: At present, 75–80% of the current operating costs of conventional transport are expended for fuel. According to the International Maritime Organization, the world fleet burns 300 million tons of fuel annually, releasing into the atmosphere 960 million tons of СО2 and 9 million tons of SO2. As a result of fouling, the speed of ships may decrease by 50%. By 2020, without new technologies that reduce fuel consumption, air emissions can grow 40%, taking into account constantly increasing volumes of traffic. Therefore, defense methods against marine overgrowth are an urgent topic, and many leading firms are developing antifouling solutions. The paper considers the main means of protection against fouling with the help of polymer coatings, namely, contact active coatings, nonleaching coatings, self-polishing coatings, and non-biocidal coatings. The mechanism of using polymer coatings, as well as their advantages and disadvantages, is described. © 2019, Pleiades Publishing, Ltd.
引用
收藏
页码:1384 / 1389
页数:5
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