Method of coating 3,4-dihydroxyphenylalanine-based (DOPA) coatings onto substrates for adhering metal from fluids onto the substrate
US9371455B2 · kind B2 · utility
1Cited by
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2Claims
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Key dates
| Filing date | Mar 4, 2015 |
| Grant date | Jun 21, 2016 |
| Priority date | — |
| Expiry date | Mar 4, 2035 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC23C18/2006
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
The present invention provides a surface-independent surface-modifying multifunctional biocoating and methods of application thereof. The method comprises contacting at least a portion of a substrate with an alkaline solution comprising a surface-modifying agent (SMA) such as dopamine so as to modify the substrate surface to include at least one reactive moiety. In another version of the invention, a secondary reactive moiety is applied to the SMA-treated substrate to yield a surface-modified substrate having a specific functionality.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.