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US 2010/0305236 A1Published application
Adhesives
AssigneeEvonik Degussa GmbH
InventorsMario Scholz, Juergen Meyer, Horst Zeizinger, Pia Buckel
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Abstract
The invention provides an adhesive comprising structurally modified, pyrogenically prepared silicas containing on their surface organosilane groups of the formula (I) SiCnH(2n+1), where n is 2 to 18. The invention further provides for the use of these structurally modified, pyrogenically prepared silicas in adhesives.
Claims9
An adhesive comprising structurally modified, pyrogenically prepared silica comprising on a surface thereof organosilane groups of formula (I)
- SiCnH(2n+1),
- where n=2 to 18.
8-9. (canceled)
Dependencies are inferred from the claim text.