Cross-linkable coating composition and method of producing the same

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United States of America Patent

PATENT NO 9604721
SERIAL NO

13920341

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Abstract

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The instant invention provides cross-linkable coating compositions, process for producing the same, and substrates coated therewith. The cross-linkable coating composition comprises: (a) polyaldehyde, or acetal or hemiacetal thereof; (b) an acid catalyst having pKa of less than 6; (c) a liquid media; (d) an acrylic polycarbamate comprising at least an average of 2.0 carbamate functional groups, wherein said polycarbamate has a glass transition (Tg) of less than 25° C.; and (e) one or more fillers having a pH in the range of equal to or less than 9 and/or one or more pigments having a pH in the range of equal to or less than 9, and/or one or more additives having a pH in the range of equal to or less than 9, wherein said composition has a curing temperature in the range of less than 70° C.

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Patent Owner(s)

  • DOW GLOBAL TECHNOLOGIES LLC;ROHM AND HAAS COMPANY

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Argyropoulos, John N Midland, US 61 605
Foley, Paul Traverse City, US 46 297
Haile, Daniel West Grove, US 4 23
Hofmann, Sandra Einsiedeln, CH 13 27
Li, Yanxiang Midland, US 10 58
Popa, Paul J Auburn, US 31 317
Schaefer, Ben W Bay City, US 4 72
Wohltmann, Kenneth Everett Collegeville, US 2 9

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