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AssigneeRogers Corporation
InventorsKatherine Vuong, Max Kristy, Kenneth Mazich
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A very thin filled silicone foam layer is formed from a composition that includes a curable polysiloxane composition including an alkenyl-substituted polyorganosiloxane, a hydride-substituted polyorganosiloxane, and a cure catalyst; a plurality of expanded polymer microspheres having a largest dimension of less than the thickness of the foam; and a filler composition, wherein each component of the filler composition has a largest dimension of less than the thickness of the foam, the filler composition comprising a particulate ceramic filler, a particulate calcium carbonate filler, or a particulate aluminosilicate clay filler having a plate morphology, or a particulate aluminosilicate clay filler having a hollow tubular morphology, a particulate polymeric silsesquioxane filler, or a particulate methyl-phenyl MQ filler, or a plurality of glass microspheres, or a particulate paraffin wax, or a combination thereof; wherein the curable filled composition has a viscosity of less than 400,000 centiStokes, or 100,000 to 350,000 centiStokes.
A curable, filled composition for the manufacture of a filled silicone foam layer having a thickness of 20 to 300 micrometers, the composition comprising
A curable, filled composition for the manufacture of a filled silicone foam layer having a thickness of 20 to 300 micrometers, the composition comprising
A curable, filled composition for the manufacture of a filled silicone foam layer having a thickness of 20 to 300 micrometers, the composition comprising
Dependencies are inferred from the claim text.