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AssigneesDow Global Technologies LLC, Rohm and Haas Company
InventorsPaul J. Popa, Ben W. Schaefer, John N. Argyropoulos, Kenneth E. Wohltmann, Sandra Hofmann, Daniel Haile, Paul Foley, YanXiang Li
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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.
A crosslinkable coating composition comprising:
A process for producing a crosslinkable coating composition comprising the steps of:
The coated article according to claim e, wherein said one or more film layers have a thickness in the range of from 5 to 500 μm.
Dependencies are inferred from the claim text.