Claims
- 1. A composition comprising a self-supporting film material or a biodegradable oil, and silica, at least one silicate; and optionally water.
- 2. A corrosion resistant film forming composition consisting essentially of a self-supporting film material or an oil, at least one silicate; and optionally water.
- 3. A film forming composition for use in reducing corrosion of a metallic surface obtained by combining a self-supporting film material or a non-toxic oil, and silica, at least one silicate; and optionally water.
- 4. A method for reducing corrosion of a metallic surface comprising applying the film forming composition of claim 1, 2 or 3 upon the metallic surface.
- 5. The film of claim 1, 2 or 3 wherein said biodegradable oil comprises at least one member selected from the group consisting of glycerin, canola oil, corn oil, sunflower, castor oil, and linseed oil.
- 6. The film of claim 1, 2 or 3 wherein said self-supporting film material comprises an acrylic.
- 7. The film of claim 1, 2 or 3 wherein the silicate comprises sodium silicate.
- 8. The film of claim 1, 2 or 3 wherein the film is substantially free of V.O.C.s.
- 9. The film of claim 1, 2 or 3 wherein the film further comprises or consists essentially of at least one wax.
- 10. The film forming composition of claim 1, 2 or 3 wherein said composition is combined with a propellant comprising at least one member selected from the group consisting of carbon dioxide, butane, propanes and acetone thereby forming a sprayable mixture.
- 11. The film forming composition of claim 2 or 3 wherein the self-supporting film material comprises or consist essentially of at least two members selected from the group consisting of castor oil, canola oil, sunflower oil, linseed oil, corn oil and optionally a synthetic oil.
- 12. The film forming composition of claim 11 wherein the self-supporting material is a combination of linseed oil and polyalphaolefin.
- 13. A coating composition for use in reducing corrosion of a metallic surface, said composition comprising: a carrier medium capable of forming a coating upon a metallic surface; a corrosion inhibiting amount of a corrosion inhibitor wherein said inhibitor comprises at least one of silica and silicate; optionally at least one surfactant; optionally at least one buffer agent; optionally at least one wax; and optionally at least one diluent; wherein the carrier medium is a self-supporting film forming material or a non-toxic oil.
- 14. In a method of using a metal tool for molding plastic comprising bringing a charge of plastic material into contact with said tool whereby said tool shapes said plastic material, the improvement wherein, prior to said plastic material contacting said metal tool, the surface of said metal tool is coated with the composition of claim 1.
- 15. A corrosion resistant article of manufacture comprising a substrate having a metallic surface wherein said metallic surface is coated with a composition of claim 1.
Parent Case Info
[0001] The subject matter herein claims benefit under 35 U.S.C. 111(a), 35 U.S.C. 119(e) and 35 U.S.C. 120 of U.S. Provisional Patent Application Ser. No. 60/045,386, filed on May 2, 1997; and U.S. Provisional Patent Application Ser. No. 60/036026, filed on Jan. 31, 1997 both of which are entitled “Corrosion Protective Coating”. The disclosure of the aforementioned Provisional Patent Applications is hereby incorporated by reference.
Provisional Applications (2)
|
Number |
Date |
Country |
|
60045386 |
May 1997 |
US |
|
60036026 |
Jan 1997 |
US |
Continuations (1)
|
Number |
Date |
Country |
Parent |
09016849 |
Jan 1998 |
US |
Child |
10016388 |
Dec 2001 |
US |