MARCADOR RETRORREFLECTIVO DE PAVIMENTO Y METODO PARA SU FABRICACION

Esta invención se relaciona con un marcador de pavimento, retrorreflectivo, amarillo, que está sustancialmente libre de pigmentos que contienen cadmio, cromo y plomo. A pavement marking that has yellow-tinted, retroreflective beads partially embedded in a bead-carrier medium. The bead-carrier medium...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	GREGORY F. JACOBS, THOMAS P. HEDBLOM, JAMES E. LASCH, LARRY K. STUMP
Format:	Patent
Sprache:	spa
Schlagworte:	ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTIONOF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, ORTHE LIKE CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES FIXED CONSTRUCTIONS OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS OPTICS PERFORMING OPERATIONS PHYSICS PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCESIN A PLASTIC STATE TRANSPORTING WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Beschreibung
Zusammenfassung:	Esta invención se relaciona con un marcador de pavimento, retrorreflectivo, amarillo, que está sustancialmente libre de pigmentos que contienen cadmio, cromo y plomo. 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 retroreflect a distinct yellow color at nighttime without using yellow pigments that contain the potentially-toxic metals, cadmium, chromium, and lead.