期刊
APPLIED SURFACE SCIENCE
卷 465, 期 -, 页码 241-248出版社
ELSEVIER SCIENCE BV
DOI: 10.1016/j.apsusc.2018.09.156
关键词
Superhydrophobic; Antifouling property; Thiol-ene click chemistry; POSS-based polymers
类别
资金
- National Natural Science Foundation of China, China [51572161]
- National Key Research and Development Program of China, China [2017YFB0307700]
- Key Scientific Research Group of Shaanxi province, China [2013KCT-08]
- Scientific Research Group of Shaanxi University of Science and Technology, China [TD12-03]
Superhydrophobic fabrics were successfully prepared by modification of fibers with polymers containing polyhedral oligomeric silsesquioxane (POSS). The modification was conducted by chemical vapor deposition with mercapto silanes followed by click coupling with pentaerythritol tetrakis(3-mercaptopropionate) and octavinyl-POSS to form POSS-based polymers on the cotton fibers. The POSS-based polymers onto the fabric surfaces both increased the surface roughness and lowered the surface energy of the fabrics. The as-prepared superhydrophobic fabrics have excellent superhydrophobicity stability toward acid, base, salt, acetone, and N,N-dimethylformamide. In addition, the fabrics maintained superhydrophobicity under long time exposure to UV irradiation, and have better antifouling properties.
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