一种具有两亲性协同效果的海洋防腐防污涂料、制备方法及应用
By co-polymerizing fluorinated low surface energy and zwitterionic polymerizable monomers with methyl vinyl MQ type silicone resin in marine protective coatings, and combining them with a zinc powder conductive network, the problems of interface failure and performance degradation in anti-corrosion and antifouling coatings are solved, achieving stable anti-corrosion and antifouling effects.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- CHANGSHU INSTITUTE OF TECHNOLOGY
- Filing Date
- 2026-01-09
- Publication Date
- 2026-07-17
AI Technical Summary
Existing marine protective coatings cannot achieve both corrosion and fouling protection without increasing construction complexity and maintenance costs, and the coatings are prone to performance degradation due to interface failure and ion migration.
An amphiphilic synergistic film-forming network was constructed by copolymerizing fluorine-containing low surface energy polymerizable monomers, zwitterionic polymerizable monomers, and methyl vinyl MQ type silicone resin. Zinc powder was introduced into the coating to construct a conductive network, forming a stable cross-linked curing structure.
A synergistic effect of antifouling adhesion and cathodic protection is achieved in a single coating, reducing the probability of biofilm formation, improving the coating's durability and corrosion resistance, and reducing interface failure and localized corrosion.
Smart Images
Figure SMS_1 
Figure SMS_2 
Figure SMS_3