Anti-corrosion coating with low through-hole ratio for steel rebars and coating method
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United States of America Patent
Stats
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May 18, 2021
Grant Date -
Oct 18, 2018
app pub date -
Mar 1, 2017
filing date -
Mar 4, 2016
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
The invention discloses an anti-corrosion coating with low through-hole ratio for steel rebars. The composition of coating includes 45-70 weight percent feldspar powder, 15-30 weight percent borax, 10-20 weight percent calcium tetraborate, 5-15 weight percent fluorspar, 4-8 weight percent clay, 1-10 weight percent adhesion agent, and 1-1.5 weight percent thickener. This invention also discloses a coating method using above-mentioned anti-corrosion coating. The method includes seven steps: 1. dry mixing, 2. wet mixing, 3. pretreatment, 4. coating, 5. baking, 6. sintering, 7. cooling down at room temperature. The coating of this invention has outstanding anti-corrosion resistance, extremely high toughness, and good durability.
First Claim
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International Classification(s)
- 2017 Application Filing Year
- C03C Class
- 1122 Applications Filed
- 751 Patents Issued To-Date
- 66.94 % Issued To-Date
Cited Art Landscape
Patent Citation Ranking
- 0 Citation Count
- C03C Class
- 0 % this patent is cited more than
- 4 Age
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