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Patent Searching and Data


Title:
HYDROPHOBIC AND OLEOPHOBIC COATING, PREPARATION METHOD THEREFOR, AND PRODUCT
Document Type and Number:
WIPO Patent Application WO/2022/028412
Kind Code:
A1
Abstract:
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.

Inventors:
ZONG JIAN (CN)
LI SIYUE (CN)
Application Number:
PCT/CN2021/110275
Publication Date:
February 10, 2022
Filing Date:
August 03, 2021
Export Citation:
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Assignee:
JIANGSU FAVORED NANOTECHNOLOGY CO LTD (CN)
International Classes:
C23C16/513; D06M10/02; D06M15/53; D06M15/643; D06M101/06; D06M101/32; D06M101/34
Foreign References:
CN101676997A2010-03-24
US20090263592A12009-10-22
KR20150100414A2015-09-02
CN109536920A2019-03-29
US6582823B12003-06-24
Attorney, Agent or Firm:
UNITALEN ATTORNEYS AT LAW (CN)
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