Protective coating
AssigneeGeopolymer Solutions LLC
InventorRodney Zubrod
Life of this patent
Estimating the term…
Abstract
A cementitious protective coating material including a mixture of water, one or more of silicon dioxide/sodium silica pozzolans, anhydrous or hydrous sodium or potassium metasilicate; a rheology enhancing admixture; sodium tetraborate, sodium citrate dihydrate, citric acid, or boric acid; and a micro-fiber.
Claims20
A spray, roller, or brush applied corrosion inhibitor coating composition, comprising:
- from about 25% to 75% (wt/wt) of equal portions of GGBFS and fly ash;
- from 7% to 45% (wt/wt) sodium metasilicate;
- from 0.05% to 5% (wt/wt) of magnesium oxide;
- from 1% to 15% (wt/wt) sodium tetraborate;
- from 0.05% to 5% (wt/wt) protein;
- from 7% to 35% (wt/wt) water;
- and
- from 0.2% to 2% (wt/wt) of at least one selected from the group consisting of cellulose, carboxymethylcellulose, polyvinyl alcohol, talc, vinyl acetate, vinyl versatate, and methyl ethyl hydroxyethyl cellulose.
A spray, roller, or brush applied corrosion inhibitor coating composition, comprising:
- from about 25% to 75% (wt/wt) of GGBFS;
- from 7% to 45% (wt/wt) sodium metasilicate;
- from 0% to 15% (wt/wt) of boric acid;
- from 1% to 25% of Wollastonite microfibers;
- from 0.2% to 2% carboxymethylcellulose;
- from 0.05% to 5% (wt/wt) protein;
- from 0.05% to 5% (wt/wt) sulfonated formaldehyde;
- and
- from 7% to 35% (wt/wt) water.
A spray, roller, or brush applied corrosion inhibitor coating composition, comprising:
- from about 25% to 75% (wt/wt) of fumed silica;
- from 7% to 45% (wt/wt) sodium metasilicate;
- from 1% to 15% (wt/wt) sodium tetraborate;
- from 0.05% to 5% (wt/wt) magnesium oxide;
- from 0.05% to 5% (wt/wt) sulfonated formaldehyde;
- and
- from 7% to 35% (wt/wt) water.
A spray, roller, or brush applied corrosion inhibitor coating composition, comprising:
- from about 25% to 75% (wt/wt) of red clay;
- from 7% to 45% (wt/wt) potassium metasilicate;
- from 1% to 15% (wt/wt) citric acid;
- from 0.2% to 2% (wt/wt) vinyl acetate;
- from 0.05% to 5% protein;
- and
- from 7% to 35% (wt/wt) water.
A spray, roller, or brush applied corrosion inhibitor coating composition, comprising:
- from about 25% to 75% (wt/wt) of silica fume;
- from 7% to 45% (wt/wt) sodium metasilicate;
- from 1% to 15% (wt/wt) of sodium tetraborate;
- from 1% to 25% nylon microfibers;
- from 0.2% to 2% carboxymethylcellulose;
- from 0.05% to 5% (wt/wt) protein;
- from 0.05% to 5% (wt/wt) sulfonated formaldehyde;
- and
- from 7% to 35% (wt/wt) water.
Dependencies are inferred from the claim text.