SULFONATE-FUNCTIONAL COATING COMPOSITIONS, METHODS OF MAKING THE SAME, AND ARTICLES THEREFROM

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United States of America Patent

APP PUB NO 20210198494A1
SERIAL NO

17058272

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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Described herein is a coating composition comprising: (a) a zwitterionic compound comprising (i) sulfonate-functional groups and (ii) alkoxysilane groups and/or silanol-functional groups; (b) an acid-catalyzed hydrolysis product of an alkoxylsilane, wherein the acid-catalyzed hydrolysis product of an alkoxylsilane comprises at least one (i) (RO)(4-a)Si(OH)a where R is a monovalent hydrocarbon group and a is an integer from 1 to 4; or (ii) an alkanol silicate acid oligomer; (c) a water-miscible organic solvent; and (d) water, along with articles thereof and methods of making the same.

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Patent Owner(s)

Patent OwnerAddress
3M INNOVATIVE PROPERTIES COMPANYP O BOX 33427 ST PAUL MN 55133-3427

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Armstrong, Paul B St. Paul, US 37 73
Meuler, Adam J Woodbury, US 28 88
Nietfeld, Jon P Woodbury, US 18 16

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