Invention Grant
- Patent Title: Super-hydrophobic anti-pollution flashover coating with hydrophobicity migration, and preparation method thereof
-
Application No.: US17601708Application Date: 2021-08-06
-
Publication No.: US12024643B2Publication Date: 2024-07-02
- Inventor: Wenjing Li , Xiaoming Wang , Xingeng Li , Bo Jiang , Shuo Yao , Gengzeng Zhu , Yaping Wu , Lijun Zong , Shuang Tian , Fengjie Yan , Zhibin Fan , Zhenyue Zhang , Die Wang , Zhiyue Gao , Chunxu Mi , Qian Wang
- Applicant: State Grid Shandong Electric Power Research Institute , State Grid Corporation of China
- Applicant Address: CN Shandong
- Assignee: State Grid Shandong Electric Power Research Institute,State Grid Corporation of China
- Current Assignee: State Grid Shandong Electric Power Research Institute,State Grid Corporation of China
- Current Assignee Address: CN Jinan; CN Beijing
- Priority: CN 2010512339.5 2020.06.08
- International Application: PCT/CN2021/111354 2021.08.06
- International Announcement: WO2021/249577A 2021.12.16
- Date entered country: 2021-10-05
- Main IPC: C09D183/04
- IPC: C09D183/04 ; C09D5/16 ; C09D5/18 ; C09D7/61

Abstract:
The present invention provides a super-hydrophobic anti-pollution flashover coating with hydrophobicity transference, which is prepared from the following raw materials: a silicone resin, an organic solvent, silicon oxide, a flame retardant, a cross-linking agent, a coupling agent, a dispersing agent, a defoaming agent, a leveling agent, and a silicone resin curing agent. The present invention also provides a preparation method of the super-hydrophobic anti-pollution flashover coating with hydrophobicity transference. The anti-pollution flashover coating provided by the present invention has both super-hydrophobicity and hydrophobicity transference, which improves the hydrophobicity of a surface of an anti-pollution flashover coating layer, ensures the long-term effectiveness of an anti-pollution flashover coating layer, and prolongs a service life of an anti-pollution flashover coating layer, thereby solving the problem that existing anti-pollution flashover coatings have low hydrophobicity and are prone to contaminant accumulation on the surface and reducing the occurrence probability of pollution flashover accidents.
Public/Granted literature
Information query
IPC分类: