Is a
Patent attributes
Patent Applicant
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Urs Burckhardt0
Michael Byrne0
Stephen Glover0
Arpan Patel0
Daniel Brearley0
Mark Gatrell0
Date of Patent
October 5, 2021
Patent Application Number
20180126
Date Filed
January 26, 2018
Patent abstract
A coating composition including at least one water-based anionic polyurethane dispersion and 0.1 to 4 weight-% of nanoparticulate TiO2 having an average particle size of not more than 100 nm, based on the solids content of the coating composition. The cured coating composition is suitable as a top coat in a decorative multilayer coating system including at least one polyurethane base coat. The multilayer coating system exhibits improved non-yellowing property and cleanability. The liquid multilayer coating system is particularly suitable for balcony applications.
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