C - Chemistry – Metallurgy – 08 – L
Patent
C - Chemistry, Metallurgy
08
L
C08L 57/12 (2006.01) C09D 133/12 (2006.01) C09D 133/14 (2006.01) C09D 157/12 (2006.01) E01F 9/08 (2006.01) C08L 33/06 (2006.01) C08L 33/14 (2006.01)
Patent
CA 2206153
The present invention is directed to traffic paint compositions, which dry faster than conventional waterborne traffic paints and to a method of producing traffic paint road markings made therefrom. The traffic paint composition of the present invention includes a blend of an anionically stabilized polymer binder, a polyfunctional amine polymer having an amine and an acid functionality therein and an amount of volatile base sufficient to raise the pH of the composition to a point where essentially all of the polyfunctional amine polymer is in a non-ionic state. The traffic paint composition of the present invention further provides improved storage stability.
Compositions pour peintures routières, séchant plus rapidement que les peintures à l'eau classiques pour les routes; méthode pour obtenir des marquages routiers à l'aide de ces peintures. La composition de peinture de la présente invention renferme un mélange d'un liant polymérique anionique stabilisé, un polymère polyfonctionnel, notamment amine et acide, et une quantité de base volatile suffisante pour augmenter le pH de la composition à une valeur où pratiquement tout le polymère fonctionnel se trouve dans un état non ionique. La composition de peinture routière de l'invention offre également une meilleure stabilité au stockage.
Edwards Steven Scott
Schall Donald Craig
Edwards Steven Scott
Gowling Lafleur Henderson Llp
Rohm And Haas Company
Schall Donald Craig
LandOfFree
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