ASPHALTIC MEMBRANE WITH MULLITE-CONTAINING GRANULES

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United States of America Patent

SERIAL NO

15385167

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Abstract

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A roofing article comprising (i) an asphaltic substrate; and (ii) a plurality of granules disposed on a surface of the substrate, said granules including calcined kaolin that has been calcined at a temperature of at least 1000° C. and less than 1300° C.

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Patent Owner(s)

Patent OwnerAddress
FIRESTONE BUILDING PRODUCTS CO LLC250 WEST 96TH ST INDIANAPOLIS IN 44260

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
ZHOU, Wensheng Carmel, US 58 527

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