Silica-based matting agents and methods of making and using the same

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United States of America Patent

PATENT NO 12203006
APP PUB NO 20210017405A1
SERIAL NO

16634363

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Abstract

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Improved silica-based matting agents are disclosed. The matting agents are useful in waterborne coatings composition to provide exceptional properties to a wood based substrate. Films resulting from the silica-based matting agents on a wood substrate unexpectedly provide improved chemical resistance and/or film clarity to the surface of the wood substrate. Methods of making and using the matting agents are also disclosed.

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Patent Owner(s)

Patent OwnerAddress
W R GRACE & CO -CONN7500 GRACE DRIVE COLUMBIA MD 21044

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Gu, Feng Ellicott City, US 72 670
Pryor, James Neil West Friendship, US 30 187

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