Coating compositions with catalytic system
AssigneePPG Industries Ohio, Inc.
InventorsAdam B. Powell, Hilary Ann Kerchner
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Abstract
Coating compositions comprising a film-forming polymer formed a reaction mixture comprising a catalytic system are disclosed. The catalytic system comprises a first catalyst, comprising titanium, zirconium, or combinations thereof, and a second catalyst comprising bismuth, aluminum, zirconium, or combinations thereof, wherein the metal in the first catalyst is different from the metal in the second catalyst. A method for coating at least a portion of a substrate with said coating compositions is also disclosed. Furthermore, articles coated, at least in part, with said coating compositions are disclosed.
Claims20
A coating composition comprising a film-forming polymer formed from a reaction mixture comprising a catalytic system comprising a first catalyst comprising titanium, zirconium, or combinations thereof;
- and a second catalyst comprising bismuth, aluminum, zirconium, or combinations thereof;
- wherein the metal in the first catalyst is different from the metal in the second catalyst.
A coating composition comprising a polyester and/or a polyurethane film-forming polymer formed from a reaction mixture comprising a catalytic system comprising a first catalyst comprising titanium;
- and a second catalyst comprising bismuth.
(canceled)
Dependencies are inferred from the claim text.