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US 8,999,467 B2Granted
Cured coating for use in optics or electronics
AssigneeKoninklijke Philips N.V.
InventorsNicolas Chechan, Matthieu Dhenaut, Virginie Mercier, Marcel Rene Bohmer
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Abstract
The present invention relates to cured coatings comprising: at least one filler, a polyalkoxysilane matrix, and at least one cured aminosilane in an amount between 5.5 to 40.0 wt % of the total weight of the cured coating. These cured coatings can be used in optics or electronics, and in devices such as lamps.
Claims17
Cured coating comprising:
- at least one filler,
- a polyalkoxysilane matrix, and
- 5.5-40.0% of at least one cured aminosilane,
- wherein % refers to the amount by weight based upon total weight of the cured coating.
1 more element
A device wherein at least part of the device is provided with at least one cured coating comprising:
- at least one filler;
- a polyalkoxysilane matrix;
- and
- 5.5-40.0% of at least one cured aminosilane;
- wherein % refers to the amount by weight based upon total weight of the cured coating.
2 more elements
A process for providing a cured coating onto a substrate, wherein said process comprises:
- providing at least one substrate;
- providing at least one polyalkoxysilane sol-gel hydrolysis mixture;
- providing at least one filler;
- providing at least one aminosilane, in an amount such that the cured coating contains 5.5-40.0% of said cured aminosilane;
- mixing said aminosilane and said filler;
- mixing the resulting mixture with said sol-gel hydrolysis mixture;
- coating said substrate with the resulting mixture;
- and
- curing the resulting coating.
6 more elements
Dependencies are inferred from the claim text.