Highly reflective crystalline colloidal arrays with radiation absorbing particles
US9739909B2 · kind B2 · utility
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2References
19Claims
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Key dates
| Filing date | Mar 1, 2013 |
| Grant date | Aug 22, 2017 |
| Priority date | — |
| Expiry date | Mar 1, 2033 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02B5/26
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
A radiation-scattering composition, comprising a plurality of colloidal crystals or aggregates of colloidal crystals, each said crystal comprising radiation reflecting particles in a colloidal array and radiation absorbing particles dispersed in the crystals. The composition scatters radiation in a wavelength band in substantially all directions and absorbs radiation.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.