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US 2018/0002532 A1Published application
Aqueous corrosion resistant coatings with surface-hydrophobic inorganic particles
AssigneeThe Chemours Company Tt, LLC
InventorsGUOBIN SHAN, MICHAEL PATRICK DIEBOLD
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Abstract
Aqueous coating compositions providing enhanced anticorrosive and water-resistant properties. The anticorrosive coating comprises water borne resin, surface-hydrophobic inorganic pigments, and/or surface-hydrophobic inorganic extenders.
Claims40
A corrosion resistant coating comprising:
- a. a water borne resin;
- b. water;
- and
- c. one or more particles selected from the group comprising an inorganic particle, extender, and combination thereof;
- wherein the one or more particle comprises a hydrophobic coating selected from the group consisting of polyols, organosiloxanes, organosilanes, alkylcarboxylic acids, alkylsulfonates, organophosphates, organophosphonates, fluoropolymers and mixtures thereof.
2 more elements
A corrosion resistant coating comprising:
- a. water borne resin;
- b. water;
- c. one or more particles selected from the group comprising an inorganic particle, extender, and combination thereof;
- wherein the one or more particle comprises a hydrophobic coating selected from the group consisting of polyols, organosiloxanes, organosilanes, alkylcarboxylic acids, alkylsulfonates, organophosphates, organophosphonates, fluoropolymers and mixtures thereof;
- and
- d. at least one solvent.
3 more elements
A method of inhibiting corrosion of a substrate comprising the step of:
- a. providing a corrosion resistant coating comprising:
- i) a water borne resin;
- ii) water;
- iii) one or more particles selected from the group comprising an inorganic particle, extender, and combination thereof;
- wherein the one or more particle comprises a hydrophobic coating selected from the group consisting of polyols, organosiloxanes, organosilanes, alkylcarboxylic acids, alkylsulfonates, organophosphates, organophosphonates, fluoropolymers, and mixtures thereof;
- b. applying the corrosion resistant coating to a surface of a substrate;
- and
- c. drying the corrosion resistant coating.
5 more elements
A method of inhibiting corrosion of a substrate comprising the step of:
- a. providing a corrosion resistant coating comprising:
- i) a water borne resin;
- ii) water;
- iii) one or more particles selected from the group comprising an inorganic particle, extender, and combination thereof;
- wherein the one or more particle comprises a hydrophobic coating selected from the group consisting of polyols, organosiloxanes, organosilanes, alkylcarboxylic acids, alkylsulfonates, organophosphates, organophosphonates, fluoropolymers, and mixtures thereof;
- iv) at least one solvent;
- c. applying the corrosion resistant coating to a surface of a substrate;
- and
- d. drying the corrosion resistant coating.
6 more elements
Dependencies are inferred from the claim text.