Functionalization of epoxy resin and the performance of the resultant magnesium-rich primer

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	Functionalization of epoxy resin and the performance of the resultant magnesium-rich primer
	Ge, Chengyue 2,4; Guo, Yudi 2,3; Ma, Xiumin 1,2,3; Hou, Baorong 2,4
刊名	E-POLYMERS
	2017-03-01
卷号	17 期号:2 页码:137-148
关键词	coating epoxy resin functionalization of polymer grafting modification organic silicone
英文摘要	A magnesium (Mg)-rich primer can provide cathodic protection for an aluminum (Al) alloy due to the lower potential of Mg. However, the Mg-rich primer prepared by simple blends shows poor flexibility and impact resistance. In this paper, bisphenol-A type epoxy resin E-20 was graft modified by hydroxyl silicon oil (HS), amino silane coupling agent and diphenyl-methanediisocyanate (MDI) by three different ways. Then Mg-rich primer was prepared by direct blends of modified resins. Results indicate that the introduction of siloxane groups could improve the comprehensive performance of the coating especially the flexibility and impact resistance. Furthermore, Mg-rich primer prepared from MDI modified epoxy resin even possesses excellent salt spray and aging resistance.
收录类别	SCI
语种	英语
WOS记录号	WOS:000399282300004
内容类型	期刊论文
版本	出版稿
源URL	[http://ir.qdio.ac.cn/handle/337002/136721]
专题	海洋研究所_海洋腐蚀与防护研究发展中心
作者单位	1.7 Nanhai Rd, Qingdao 266071, Peoples R China 2.Chinese Acad Sci, Inst Oceanol, Qingdao, Peoples R China 3.Natl Marine Corros Protect Engn Res Ctr, Qingdao, Peoples R China 4.IOCAS, Key Lab Marine Environm Corros & Biofouling, Qingdao, Peoples R China
推荐引用方式 GB/T 7714	Ge, Chengyue,Guo, Yudi,Ma, Xiumin,et al. Functionalization of epoxy resin and the performance of the resultant magnesium-rich primer[J]. E-POLYMERS,2017,17(2):137-148.
APA	Ge, Chengyue,Guo, Yudi,Ma, Xiumin,&Hou, Baorong.(2017).Functionalization of epoxy resin and the performance of the resultant magnesium-rich primer.E-POLYMERS,17(2),137-148.
MLA	Ge, Chengyue,et al."Functionalization of epoxy resin and the performance of the resultant magnesium-rich primer".E-POLYMERS 17.2(2017):137-148.