SURFACE COATING COMPOSITIONS

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United States of America Patent

APP PUB NO 20230072469A1
SERIAL NO

17939444

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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Described herein is a surface coating composition useful to provide durability and fire resistance to building panels, as well as methods to prepare the same. The coating composition comprises silicate present in an amount from about 65 to about 85 wet wt. %; hectorite clay present in an amount from about 0.15 to about 0.5 wet wt. %; silica present in an amount from about 1 to about 3 wet wt. %; and polysorbate present in an amount from about 0.5 to about 10 wet wt. %.

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Patent Owner(s)

Patent OwnerAddress
ARMSTRONG WORLD INDUSTRIES INC2500 COLUMBIA AVENUE P O BOX 3001 LANCASTER PA 17604-3001

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
HUGHES, John E Lincoln University, US 39 142
WANG, Michelle X Lititz, US 42 89
ZHANG, Linzhu Ephrata, US 13 5

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