Back to results
US 6,485,793 B1Granted
Aqueous dispersion of transparent powder coating material
AssigneeBASF Coatings GmbH
InventorsGünther Ott, Joachim Woltering, Uwe Meisenburg, Rainer Blum, Maximilian Bendix, Rainer Königer, Horst Binder, Reinhold Schwalm
Life of this patent
Estimating the term…
Abstract
The present invention relates to an aqueous dispersion comprising a solid pulverulent component A and an aqueous component B, said component A comprising a UV-curable powder coating material.
Claims26
A process comprising:
- a) applying an aqueous dispersion to a substrate, wherein the dispersion comprises a solid pulverulent component A as disperse phase, and an aqueous component B as continuous phase, wherein component A comprises a UV-curable powder coating material;
- b) heating the dispersion and melting the powder coating material to form a film, wherein at least a portion of the water is not removed prior to the melting, and
- c) applying ultraviolet radiation to crosslink the film.
Dependencies are inferred from the claim text.