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US 6,598,358 B1Granted
Use of aerogels for deadening structure-borne and/or impact sounds
AssigneeCabot Corporation
InventorsFritz Schwertfeger, Marc Schmidt, Dierk Frank
Life of this patent
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Abstract
Aerogel particles, in particular in the form of composite materials, are used to deaden structure-borne and/or impact sounds.
Claims7
A method for deadening impact sound emitted by or passed through a material which comprises applying to or filling said material with aerogel particles, wherein said aerogel particles have a size in the range of 50 μm to 10 mm.
Dependencies are inferred from the claim text.