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Anti-corrosion and/or passivation compositions for metal containing subtrates and methods for making, enhancing, and applying the same
US9809715B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-9809715-B2 |
| Application number | US-201614991741-A |
| Country | US |
| Kind code | B2 |
| Filing date | Jan 8, 2016 |
| Priority date | Mar 28, 2014 |
| Publication date | Nov 7, 2017 |
| Grant date | Nov 7, 2017 |
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Abstract
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A corrosion inhibition composition is disclosed comprising a cerium, a tungstate, a molybdate and silicate compounds. A corrosion inhibition composition is provided comprising a zinc oxide, a zinc hydroxide benzoate, a sodium benzoate, a molybdate and a silicate compound. A corrosion inhibition composition is provided comprising a zinc oxide, a zinc phosphate, a calcium silicate, an aluminum phosphate, a zinc calcium strontium aluminum orthophosphate silicate hydrate, a molybdate, and silicate compounds.
First claim
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The invention claimed is: 1. A corrosion inhibition coating, comprising: a corrosion inhibition composition comprising a cerium material and a molybdate compound, the corrosion inhibition composition comprising 50% by weight of the cerium material and 50% by weight of the molybdate compound, wherein the molybdate compound is at least one of CaMoO 4 and MgMoO 4 ; and a smart release adjunct comprising at least one of nicotinic acid, a salt of nicotinic acid, MgC 2 O 4 , and a mixture of MgSiO 3 and ZnMoO 4 . 2. An aircraft landing gear component coated with the corrosion inhibition coating of claim 1 . 3. A corrosion inhibition coating, comprising: a corrosion inhibition composition comprising a cerium material and a molybdate compound, the corrosion inhibition composition comprising 50% by weight of the cerium material and 50% by weight of the molybdate compound, wherein the molybdate compound comprises MgMoO 4 ; and a smart release adjunct comprising at least one of nicotinic acid, a salt of nicotinic acid, MgC 2 O 4 , Na 2 WO 4 , and a mixture of MgSiO 3 and ZnMoO 4 .
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- What does patent US9809715B2 cover?
- A corrosion inhibition composition is disclosed comprising a cerium, a tungstate, a molybdate and silicate compounds. A corrosion inhibition composition is provided comprising a zinc oxide, a zinc hydroxide benzoate, a sodium benzoate, a molybdate and a silicate compound. A corrosion inhibition composition is provided comprising a zinc oxide, a zinc phosphate, a calcium silicate, an aluminum ph…
- Who is the assignee on this patent?
- Goodrich Corp
- What technology area does this patent fall under?
- Primary CPC classification C09D5/084. Mapped technology areas include Chemistry & Metallurgy.
- When was this patent published?
- Publication date Tue Nov 07 2017 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
- What related patents are in patentsdb?
- We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).