Compositions and coatings with non-chrome corrosion inhibitor particles

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 12203004
APP PUB NO 20220251397A1
SERIAL NO

17652766

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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Compositions are described for protecting a metal surface against corrosion. The composition includes a corrosion-inhibiting particle. The corrosion inhibiting particle may be usable in an epoxy resin-based coating or an olefin resin-based coating. The particle may include a core and a protectant. The core may include a water soluble corrosion inhibitor. The protectant may be disposed on at least a portion of a surface of the core and may be covalently or ionically bonded to a thiol group of the corrosion inhibitor. The protectant may be configured to reduce reaction between the core and the epoxy resin or the olefin resin. Methods of making the compositions are also disclosed.

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Patent Owner(s)

Patent OwnerAddress
THE BOEING COMPANY100 NORTH RIVERSIDE PLAZA CHICAGO IL 60606

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kinlen, Patrick J St. Louis, US 110 1287
Krienke, Kenneth A Seattle, US 23 531
Lawless, Lawrence M Chesterfield, US 14 48
Schuette, Waynie M Troy, US 22 17
Schultz, Karen A Seattle, US 6 39

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