Back to results
US 2003/0125456 A1Published application
Radiation curable powder coating compositions and their use
AssigneeDegussa AG
InventorsAndreas Wenning, Giselher Franzmann, Emmanouil Spyrou
Life of this patent
Estimating the term…
Abstract
A radiation curable powder coating composition that contains a) a binder having at least one amorphous urethane acrylate having a glass transition temperature of at least 35° C. and a melting point of from 50 to 120° C.; and b) an auxiliary, can be crosslinked by radiation to produce a lightfast and weather-stable film.
Claims20
A radiation curable powder coating composition, comprising:
- a) a binder comprising
- at least one amorphous urethane acrylate having a glass transition temperature of at least 35° C. and a melting point of from 50 to 120° C.;
- and
- b) an auxiliary.
1 more element
Dependencies are inferred from the claim text.