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publicationDate 2020-04-14-04:00^^<http://www.w3.org/2001/XMLSchema#date>
publicationNumber US-10619056-B2
titleOfInvention Corrosion inhibitors and coating compositions containing the same
abstract A corrosion inhibitor can include (a) an inorganic alkali and/or alkaline earth metal compound and (b) an aldehyde and/or ketone component comprising at least one aromatic ring comprising a ketone and/or aldehyde group and at least one pendant group represented by —OR1. Each R1 is independently selected from hydrogen, an alkyl group, or an aryl group. The coating composition can be used in a multi-layer coating with additional coating layers. Methods of preparing coating compositions with corrosion inhibitors and substrates at least partially coating with such compositions are also included.
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