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AssigneeJiangsu Favored Nanotechnology Co., Ltd.
InventorsJian Zong, Siyue Li
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Disclosed are a hydrophobic and oleophobic coating, a preparation method therefor and a product, wherein the hydrophobic and oleophobic coating is formed by the deposition of a perfluoropolyether or perfluoropolyether derivative on the surface of a substrate by means of PECVD, such that the hydrophobic and oleophobic properties of the surface of the substrate are improved by the perfluoropolyether or perfluoropolyether derivative coating. Further disclosed are a hydrophobic and oleophobic coating, a preparation method therefor and a product, wherein the hydrophobic and oleophobic coating comprises: at least a two-layer structure, one of the layers being formed by the plasma chemical vapor deposition of one or more perfluoropolyethers or perfluoropolyether derivatives as raw materials, and the other layer being formed by the plasma chemical vapor deposition of a silane- or siloxane-containing raw material, thereby improving the hydrophobic and oleophobic properties of the surface of a substrate.
A hydrophobic and oleophobic coating, formed by plasma enhanced chemical vapor deposition (PECVD) on a surface of a substrate with a perfluoropolyether derivative or a mixture of perfluoropolyether and a perfluoropolyether derivative as a raw material, wherein the perfluoropolyether derivative is a perfluoropolyether having at least one hydroxyl group or a perfluoropolyether having at least one carboxyl or ester group.
A preparation method for a hydrophobic and oleophobic coating, comprising:
A hydrophobic and oleophobic coating, comprising:
Dependencies are inferred from the claim text.