Title:
PDMS HEALABLE SUPER HYDROPHOBIC COATING AND PREPARATION METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2023/015575
Kind Code:
A1
Abstract:
Provided are a PDMS healable super hydrophobic coating and a preparation method therefor, comprising pressing a powdered water-soluble salt into a PDMS rubber curing precursor, followed by heat curing, water soaking and fire baking in sequence to obtain the PDMS healable super hydrophobic coating. The PDMS healable super hydrophobic coating obtained by fire baking in the present invention has a micro-nano binary roughness surface structure thereof and has a higher mechanical strength than a single nanoscale rough structure, and may also effectively resist abrasion by external forces.
Inventors:
WANG YANYAN (CN)
LIU SHU (CN)
XU ZHIYONG (CN)
PENG CHANGSI (CN)
LIU SHU (CN)
XU ZHIYONG (CN)
PENG CHANGSI (CN)
Application Number:
PCT/CN2021/112631
Publication Date:
February 16, 2023
Filing Date:
August 13, 2021
Export Citation:
Assignee:
UNIV SOOCHOW (CN)
International Classes:
B05D3/02; B05D5/08; B05D7/02; C09D7/61; C09D183/04
Foreign References:
| US20070003705A1 | 2007-01-04 | |||
| CN109648879A | 2019-04-19 | |||
| CN107519767A | 2017-12-29 | |||
| US20200346936A1 | 2020-11-05 |
Attorney, Agent or Firm:
SUZHOU CREATOR PATENT AND TRADEMARK AGENCY, LTD. (CN)
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