Methods for producing a pre-lacquered metal sheet having Zn—Al—Mg coatings and corresponding metal sheet
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United States of America Patent
Stats
-
Apr 7, 2020
Grant Date -
Jun 16, 2016
app pub date -
Feb 24, 2016
filing date -
Apr 25, 2012
priority date (Note) -
In Force
status (Latency Note)
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Abstract
A method is provided. The method includes providing a steel substrate having two faces coated by dipping the substrate in a bath, altering layers of magnesium oxide or magnesium hydroxide formed on the outer surfaces of the metal coatings by applying mechanical forces, rinsing and drying the outer surfaces, applying a conversion solution on the outer surfaces and painting the outer surfaces of the metal coatings. A metal sheet is also provided.
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International Classification(s)
- 2016 Application Filing Year
- C23C Class
- 3247 Applications Filed
- 2111 Patents Issued To-Date
- 65.02 % Issued To-Date
Cited Art Landscape
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- 0 Citation Count
- C23C Class
- 0 % this patent is cited more than
- 5 Age
Maintenance Fees
| Fee | Large entity fee | small entity fee | micro entity fee | due date |
|---|---|---|---|---|
| 7.5 Year Payment | $3600.00 | $1800.00 | $900.00 | Oct 7, 2027 |
| 11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Oct 7, 2031 |
