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US 10,308,820 B2Granted
Paint system containing anti-fouling metal oxide and fumed silica
AssigneeEvonik Degussa GmbH
InventorsGeorg Duerr, Magdalena Kern, Ruediger Mertsch, Juergen Meyer, Guenther Michael, Juri Tschernjaew
Life of this patent
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Abstract
A paint system contains an anti-fouling metal oxide and a fumed silica, wherein the fumed silica has a BET surface area of 150 to 400 m2/g, a tamped density of 100 to 300 g/l and a thickening of less than 500 mPas.
Claims7
A pain system, comprising:
- an anti-fouling metal oxide;
- and
- a fumed, hydrophilic silica,
- wherein the fumed, hydrophilic silica has:
- a BET surface area of 150 to 400 m2/g;
- a tamped density of 100 to 300 g/l;
- and
- a thickening of less than 500 mPas at 25° C.
5 more elements
Dependencies are inferred from the claim text.