Anti-corrosion and/or passivation compositions for metal-containing substrates and methods for making, enhancing, and applying the same
US10479896B2 · kind B2 · utility
1Cited by
4References
2Claims
0Family size
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Key dates
| Filing date | Feb 21, 2019 |
| Grant date | Nov 19, 2019 |
| Priority date | — |
| Expiry date | Feb 21, 2039 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08K2201/014
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
A corrosion inhibition composition is disclosed comprising a zinc oxide, a zinc phosphate, a calcium silicate, an aluminum phosphate, a zinc calcium strontium aluminum orthophosphate silicate hydrate, a molybdate compound, a silicate compound, and a zinc phthalate compound.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.