Composites of polysiloxane polymers and inorganic nanoparticles
US8404771B2 · kind B2 · utility
6Cited by
104References
11Claims
0Family size
Assignee
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Key dates
| Filing date | Jul 26, 2012 |
| Grant date | Mar 26, 2013 |
| Priority date | — |
| Expiry date | Jul 26, 2032 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08K5/05
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
Desirable composites of polysiloxane polymers and inorganic nanoparticles can be formed based on the appropriate selection of the surface properties of the particles and the chemical properties of the polymer. High loadings of particles can be achieved with good dispersion through the polymer. The composites can have good optical properties. In some embodiments, the inorganic particles are substantially free of surface modification.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.