Polymer film-metal composites
US11661469B2 · kind B2 · utility
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20Claims
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Key dates
| Filing date | Sep 25, 2018 |
| Grant date | May 30, 2023 |
| Priority date | — |
| Expiry date | Nov 23, 2039 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG03F7/0037
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
Disclosed is a method of preparing polymer film-metal composites and uses of such composites. The metal can be in the form of a nanoparticle or a film. The methods comprise depositing on a surface, a composition comprising: a cationic metal precursor; a polymer film precursor that comprises a plurality of photopolymerizable groups; and a photoreducer-photoinitiator; then irradiating the composition under conditions to simultaneously reduce the cationic metal and polymerize the photopolymerizable groups to obtain the composite on the surface.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.