Fluorinated diols modified polythiourethane copolymer for marine antifouling coatings

doi:10.1016/j.porgcoat.2020.105733

CORC > 海洋研究所 > 中国科学院海洋研究所

	Fluorinated diols modified polythiourethane copolymer for marine antifouling coatings
	Xie, Songbo 3; Wang, Jing 2; Wang, Lida 1; Sun, Wen 1; Lu, Zhaoxia 3; Liu, Guichang 1; Hou, Baorong 2,3
刊名	PROGRESS IN ORGANIC COATINGS
	2020-09-01
卷号	146 页码:9
关键词	Fluorinated diols Amphiphilic Polythiourethane Antifouling coatings
ISSN号	0300-9440
DOI	10.1016/j.porgcoat.2020.105733
通讯作者	Liu, Guichang(gchliu@dlut.edu.cn) ; Hou, Baorong(baoronghou139@163.com)
英文摘要	The development of environmentally friendly alternatives is a crucial issue, since the prohibition of tributyltin (TBT)-based antifouling coatings. In this work, a series of fluorinated diols modified polythiourethane (HO-FPTU-x) have been synthesized via a simple and convenient polymerization reaction with HDI, PETMP and various of 2,3,5,6-tetrafluoro-1,4-benzenedimethanol (HOCH2-FB-Al) at the room temperature, and their antifouling properties are explored as well. The laboratory assays and marine field tests (6 months) show that the HO-FPTU-7.5 (with 7.5 wt% HOCH2-FB-Al) coating has shown excellent antifouling/fouling release properties. The side chains of the HO-FPTU polymers simultaneously contain hydrophobic and hydrophilic groups, which construct an "ambiguous'' surface after immersing into water. The marine organisms may be "confused'' by the "ambiguous'' surface and be removed easily during settlement and adhesion. This work provides a facile strategy for designing environment friendly marine antifouling coatings.
资助项目	Academician Workstation Building Project of Guang Xi Zhuang Autonomous Region Scientific and Technological Department[[2014] 91] ; National Natural Science Foundation of China[U1706225] ; National Natural Science Foundation of China[51801035] ; National Natural Science Foundation of China[21703026] ; National Natural Science Foundation of China[51671047] ; National Natural Science Foundation of China[21978036] ; General Financial Grant from the China Postdoctoral Science Foundation[2017M610177] ; General Financial Grant from the China Postdoctoral Science Foundation[2018T110222] ; Research Fund of Open Studio for Marine Corrosion and Protection ; Pilot National Laboratory for Marine Science and Technology (Qingdao)[HYFSKF-201804] ; Beijing Scholars Program[022] ; Fundamental Research Funds for the Central Universities[DUT19RC(4)003]
WOS研究方向	Chemistry ; Materials Science
语种	英语
出版者	ELSEVIER SCIENCE SA
WOS记录号	WOS:000636041600008
内容类型	期刊论文
源URL	[http://ir.qdio.ac.cn/handle/337002/170245]
专题	中国科学院海洋研究所
通讯作者	Liu, Guichang; Hou, Baorong
作者单位	1.Dalian Univ Technol, Sch Chem Engn, Dalian 116024, Peoples R China 2.Chinese Acad Sci, Inst Oceanol, Qingdao 266071, Shandong, Peoples R China 3.Guangxi Univ, Sch Chem & Chem Engn, Nanning 530004, Peoples R China
推荐引用方式 GB/T 7714	Xie, Songbo,Wang, Jing,Wang, Lida,et al. Fluorinated diols modified polythiourethane copolymer for marine antifouling coatings[J]. PROGRESS IN ORGANIC COATINGS,2020,146:9.
APA	Xie, Songbo.,Wang, Jing.,Wang, Lida.,Sun, Wen.,Lu, Zhaoxia.,...&Hou, Baorong.(2020).Fluorinated diols modified polythiourethane copolymer for marine antifouling coatings.PROGRESS IN ORGANIC COATINGS,146,9.
MLA	Xie, Songbo,et al."Fluorinated diols modified polythiourethane copolymer for marine antifouling coatings".PROGRESS IN ORGANIC COATINGS 146(2020):9.