Invention Grant
- Patent Title: Encapsulated anti-corrosion coating
- Patent Title (中): 封装防腐蚀涂层
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Application No.: US09566370Application Date: 2000-05-08
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Publication No.: US06420052B1Publication Date: 2002-07-16
- Inventor: Chris Keeney , Mark Clements , Jim Hawkins , Steve Yollick , Joe Fader
- Applicant: Chris Keeney , Mark Clements , Jim Hawkins , Steve Yollick , Joe Fader
- Main IPC: B21D2900
- IPC: B21D2900

Abstract:
A coating for an article includes coating encapsulated micro-spheres which maintain the coating in a fluid state. The coating encapsulated micro-spheres are retained in the coating to form a matrix of hardened coating and coating encapsulated micro-spheres. Damage to the coating form a fissure which breaks open the coating encapsulated micro-spheres adjacent the fissure. The broken coating encapsulated micro-spheres release the fluid coating material contained therein. Because the coating encapsulated micro-spheres release the encapsulated coating material in the fluid state the coating material flows into the fissure to coat the exposed substrate. This provides a “self-healing” ability to the coating which protects the substrate even after the coating is damaged.
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