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US 2004/0110876 A1Published application
Stabilizers for powder coatings
OwnerHugh Stephen Laver, Peter Nesvadbainventors
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Abstract
A description is given of powder coating compositions comprising a) an organic film-forming binder and b) as stabilizer at least one compound of the benzofuran-2-one type. Powder coating compositions stabilized in this way reduce the discoloration of coatings during thermal curing, especially gas oven curing.
Claims13
A powder coating composition comprising
- a) an organic film-forming binder and
- b) as stabilizer at least one compound of the benzofuran-2-one type.
Dependencies are inferred from the claim text.