Preparation of Cross-Linkable Waterborne Polyurethane-Acrylate Coating Films with Multifunctional Properties

doi:10.3390/coatings10010065

科研成果详情

题名	Preparation of Cross-Linkable Waterborne Polyurethane-Acrylate Coating Films with Multifunctional Properties
作者	Chen, Xin 1,2; Ye, Xiaomin 3; Lu, Lulu 4; Qian, Yudan 2; Wang, Lingnan 5; Bi, Yicheng 6; Wang, Zefeng 2,7; Cai, Zaisheng 1
发表日期	2020-01
发表期刊	COATINGS 影响因子和分区
语种	英语
原始文献类型	Article
关键词	cross-linked core-shell structure antibacterial-adhesion coating water resistance cytocompatibility
其他关键词	SHELL LATEX NANOPARTICLES ; CORE-SHELL ; ANTIBACTERIAL ADHESION ; IN-SITU ; BORNEOL ; POLYMER ; SURFACE ; POLYCARBONATE ; ANTIADHESIVE ; COMPONENTS
摘要	Self-migration or unstable phase inversion occurs when the application conditions are varied, which limits the application of polyurethane-acrylate (PUA) composite films. In this paper, cross-linked polyurethane/poly(methyl methacrylate-co-borneol acrylate) shell microspheres were prepared by using the seeded emulsion polymerization method. The core-shell structure of these samples was identified by dynamic light scattering (DLS) and high-resolution transmission electron microscope (HR-TEM). Moreover, HR-TEM images indicated that the core-shell structure of the microsphere does not undergo complete phase inversion. In addition, with increasing content of borneol acrylate in the shell, the water resistance and antibacterial adhesion of films were improved. The X-ray photoelectron spectroscopy (XPS), Energy Dispersive Spectrometer (EDS), water contact angle (CA) measurements, antibacterial and anti-adhesion tests demonstrate that the C/N ratios of films from the inside to the upper surface had an obvious gradient in growth, indicating the shell component (polyborneol acrylate) was predominantly present at the surface of films after coalescence in cross-linked core-shell PUA. It was found that a suitable degree of cross-linking contributes to the segregation of the hydrophobic component (borneol groups) on the film surface. As a consequence, the excellent water resistance, cytocompatibility, and antibacterial properties endowed this series of polymer materials with promising application potential in the biomedical field.
资助项目	General Research Projects of Zhejiang Provincial Department of Education [Y201840153]
出版者	MDPI
出版地	BASEL
ISSN	2079-6412
EISSN	2079-6412
卷号	10 期号:1
DOI	10.3390/coatings10010065
页数	13
WOS类目	Materials Science, Multidisciplinary ; Materials Science, Coatings & Films ; Physics, Applied
WOS研究方向	Materials Science ; Physics
WOS记录号	WOS:000513694500080
收录类别	SCIE ; SCOPUS
URL	查看原文
SCOPUSEID	2-s2.0-85079069618
通讯作者地址	[Cai, Zaisheng]Key Laboratory of Science and Technology of EcoTextile,Donghua University,Ministry of Education,Shanghai,201620,China
Scopus学科分类	Surfaces and Interfaces;Surfaces, Coatings and Films;Materials Chemistry
引用统计	被引频次：4[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	https://kms.wmu.edu.cn/handle/3ETUA0LF/20241
专题	附属第二医院_科研中心
通讯作者	Cai, Zaisheng
作者单位	1.Key Laboratory of Science and Technology of EcoTextile,Donghua University,Ministry of Education,Shanghai,201620,China; 2.Department of Chemistry,Lishui University,Lishui,323000,China; 3.Scientific Research Center,Wenzhou Medical University,Wenzhou,325035,China; 4.School of Biological Science and Engineering,South China University of Technology,Guangzhou,510640,China; 5.Wenzhou Institute,University of Chinese Academy of Sciences (Wenzhou Institute of Biomaterials and Engineering),Wenzhou,325001,China; 6.Electromechanical Engineering College,Qingdao University of Science and Technology,Qingdao,260061,China; 7.Post-Doctoral Research Station,Dalian Zhenbang Fluorocarbon Paint Stock Co.,Ltd.,Dalian,116036,China
推荐引用方式 GB/T 7714	Chen, Xin,Ye, Xiaomin,Lu, Lulu,et al. Preparation of Cross-Linkable Waterborne Polyurethane-Acrylate Coating Films with Multifunctional Properties[J]. COATINGS,2020,10(1).
APA	Chen, Xin., Ye, Xiaomin., Lu, Lulu., Qian, Yudan., Wang, Lingnan., ... & Cai, Zaisheng. (2020). Preparation of Cross-Linkable Waterborne Polyurethane-Acrylate Coating Films with Multifunctional Properties. COATINGS, 10(1).
MLA	Chen, Xin,et al."Preparation of Cross-Linkable Waterborne Polyurethane-Acrylate Coating Films with Multifunctional Properties".COATINGS 10.1(2020).