Title:
ANTI-CORROSION SYSTEM, PREPARATION METHOD THEREFOR, AND ANTI-CORROSION COATING
Document Type and Number:
WIPO Patent Application WO/2021/243771
Kind Code:
A1
Abstract:
Disclosed are an anti-corrosion system, a preparation method therefor, and an anti-corrosion coating, the anti-corrosion system comprising a first functional layer wrapping a protected matrix, wherein the first functional layer contains a fluorine-containing piezoelectric material, and the first functional layer may generate dynamic response current under a stress condition so as to prevent corrosive ions from being transmitted to the protected matrix. The transmission process of corrosive ions in the anti-corrosion system may be actively regulated and controlled by the anti-corrosion system provided by the present invention, and the permeation effect of the corrosive ions in the anti-corrosion system is markedly relieved. Further provided by the present invention is the preparation method for the anti-corrosion system and an application of the anti-corrosion system in a corrosive environment. Meanwhile, also provided by the present invention is the anti-corrosion coating. After the coating is dried to form a coating layer, dynamic response current may be generated under the stress condition so as to prevent corrosive ions from being transmitted to the protected matrix, and the permeation effect of the corrosive ions in the coating layer is markedly relieved.
Inventors:
WANG BIN (CN)
HUANG JUNXIAN (CN)
HUANG JUNXIAN (CN)
Application Number:
PCT/CN2020/098227
Publication Date:
December 09, 2021
Filing Date:
June 24, 2020
Export Citation:
Assignee:
SHENZHEN INST ADV TECH (CN)
International Classes:
C09D127/16; B05D1/38; B05D5/00; B05D7/24; C09D5/08; C09D7/61; C09D163/00; C23F15/00
Foreign References:
| CN109401507A | 2019-03-01 | |||
| CN111057421A | 2020-04-24 | |||
| CN107922702A | 2018-04-17 | |||
| CN109796816A | 2019-05-24 | |||
| US4283461A | 1981-08-11 | |||
| US4297394A | 1981-10-27 | |||
| JP2006218699A | 2006-08-24 |
Attorney, Agent or Firm:
MING & YUE INTELLECTUAL PROPERTY LAW FIRM (CN)
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