Siloxane oligomer treatment for metals
US8383204B2 · kind B2 · utility
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Key dates
| Filing date | Nov 13, 2007 |
| Grant date | Feb 26, 2013 |
| Priority date | — |
| Expiry date | Dec 11, 2027 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/31663
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
A method of applying to a clean metal surface an aqueous solution comprised of a small percentage of organofunctional siloxane oligomers. The organofunctional siloxane oligomers used in this method include silsesquioxanes. The organofunctional siloxane oligomers are applied to a metal surface prior to the application of a topcoat and function to inhibit corrosion of the metal surface.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.