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SHEPHERD COLOR COMPANY
| SHEPHERD COLOR COMPANY Patent applications | ||
| Patent application number | Title | Published |
|---|---|---|
| 20090081467 | Non-Chromate Corrosion Inhibitor Formulas Based on Highly Crystalline Hydrotalcite Analogs - A mixture of Zinc Oxides or Hydroxides with Aluminum Hydroxides and Vanadium Oxide (V | 03-26-2009 |
| 20090075113 | Non-Chromate Corrosion Inhibitor Formulas Based on Permanganate Sodalite Compositions - Sodalite is synthesized in the presence of a stoichiometric quantity of Permanganate ion. After thorough washing to remove trace salts the resulting pigment may be encapsulated with amorphous silica using the Iler process. The resulting pigment has enhanced acid stability and provides excellent corrosion protection on reactive metal substrates such as Aerospace Aluminum or Coil grade Hot-Dip Galvanized Steel. | 03-19-2009 |