Yellow retroreflective pavement markings

Details Yellow retroreflective pavement markings Yellow retroreflective pavement markings

E - Fixed Constructions

01

F

E01F 9/04 (2006.01) E01F 9/08 (2006.01) G02B 5/128 (2006.01)

Patent

CA 2128712

A pavement marking that has yellow-tinted, retroreflective beads partially embedded in a bead-carrier medium. The bead-carrier medium contains 0.5 to 15 volume percent of a light-scattering agent that scatters white light. The pavement marking is able to retroretlect a distinct yellow color at nighttime without using yellow pigments that contain the potentially-toxic metals, cadmium, chromium, and lead.

Elément de marquage routier comprenant des perles réfléchissantes de couleur jaune en partie encastrées dans un milieu porteur. Le milieu porteur contient entre 0,5 et 15 pourcent en volume d'un agent de dispersion de lumière, qui disperse la lumière blanche. L'élément de marquage routier peut réfléchir une couleur jaune distincte la nuit, sans qu'il soit nécessaire d'utiliser des pigments jaunes qui contiennent des métaux potentiellement toxiques tels que du cadmium, du chrome et du plomb.

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