Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Crack-resistant thermoplastic road marking
The present application generally relates to a thermoplastic road marker having improved crack-resistance, to compositions of such road markers, and to methods of making and applying these road markers. Some embodiments of the present disclosure relate to a thermoplastic road marking composition, comprising: ethylene vinyl acetate (“EVA”) and/or ethylene acrylic acid (“EAA”) copolymers in an amount of between about 1.5 wt % to about 6.0 wt %; and core-shell particles in an amount of between about 0.5 wt % and about 3.0 wt %. In at least some embodiments, the EVA and/or EAA have a melt flow index equal to or less than 45 g/10 min at 190° C.
Crack-resistant thermoplastic road marking
The present application generally relates to a thermoplastic road marker having improved crack-resistance, to compositions of such road markers, and to methods of making and applying these road markers. Some embodiments of the present disclosure relate to a thermoplastic road marking composition, comprising: ethylene vinyl acetate (“EVA”) and/or ethylene acrylic acid (“EAA”) copolymers in an amount of between about 1.5 wt % to about 6.0 wt %; and core-shell particles in an amount of between about 0.5 wt % and about 3.0 wt %. In at least some embodiments, the EVA and/or EAA have a melt flow index equal to or less than 45 g/10 min at 190° C.
Crack-resistant thermoplastic road marking
CARLSON EUGENE H (Autor:in) / KIM JONG-MIN (Autor:in)
23.10.2018
Patent
Elektronische Ressource
Englisch
IPC:
C09D
Überzugsmittel, z.B. Anstrichstoffe, Firnisse oder Lacke
,
COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS
/
C08K
Verwendung von anorganischen oder nichtmakromolekularen organischen Stoffen als Zusatzstoffe
,
USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS
/
C08L
COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
,
Massen auf Basis makromolekularer Verbindungen
/
E01F
ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
,
Zusätzliche Baumaßnahmen, wie die Ausstattung von Straßen oder die bauliche Ausbildung von Bahnsteigen, Landeplätzen für Hubschrauber, Wegweisern, Schneezäunen oder dgl.
| Europäisches Patentamt | 2020