Fluorinated diols modified polythiourethane copolymer for marine antifouling coatings

doi:10.1016/j.porgcoat.2020.105733

IOCAS-IR

	Fluorinated diols modified polythiourethane copolymer for marine antifouling coatings
	Xie, Songbo 1; Wang, Jing 2; Wang, Lida 3; Sun, Wen 3; Lu, Zhaoxia 1; Liu, Guichang 3; Hou, Baorong 1,2
	2020-09-01
发表期刊	PROGRESS IN ORGANIC COATINGS
ISSN	0300-9440
卷号	146 页码:9
通讯作者	Liu, Guichang([email protected]) ; Hou, Baorong([email protected])
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.
关键词	Fluorinated diols Amphiphilic Polythiourethane Antifouling coatings
DOI	10.1016/j.porgcoat.2020.105733
收录类别	SCI
语种	英语
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
WOS类目	Chemistry, Applied ; Materials Science, Coatings & Films
WOS记录号	WOS:000636041600008
出版者	ELSEVIER SCIENCE SA
引用统计	被引频次：18[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.qdio.ac.cn/handle/337002/170246
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.Guangxi Univ, Sch Chem & Chem Engn, Nanning 530004, Peoples R China 2.Chinese Acad Sci, Inst Oceanol, Qingdao 266071, Shandong, Peoples R China 3.Dalian Univ Technol, Sch Chem Engn, Dalian 116024, Peoples R China
通讯作者单位	中国科学院海洋研究所
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.

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