期刊
SURFACE COATINGS INTERNATIONAL PART B-COATINGS TRANSACTIONS
卷 88, 期 4, 页码 243-249出版社
OIL & COLOUR CHEMISTS ASSOC
DOI: 10.1007/BF02699579
关键词
perfluoropolyether; organic-inorganic hybrids; sol-gel; hydrophobic-oleophobic coatings; surface characterisation
Hydrophobic-oleophobic coatings were prepared by using the sol-gel process with organic-inorganic hybrids based on perfluoropolyether-polycaprolactone (PFPE-PCL) copolymers. Hybrid coatings were prepared by changing the organic-inorganic ratio, the PFPE/PCL ratio in the copolymer, and the reaction conditions. A complete surface characterisation was carried out by contact angle analysis and x-ray photoemission spectroscopy (XPS). In all cases the wettability of the coatings was found to be very low. Surface composition analysis showed that the surface segregation of the fluorinated PFPE segments was always high enough to give a very high hydrophobic character to the coating surface.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据