The invention relates to a snow tyre with improved grip on dry or wet ground, the tread thereof having a rubber composition comprising at least: between 50 and 100 pce of a butyl rubber; optionally, between 0 and 50 pce of another diene rubber; between 50 and 200 pce of an inorganic reinforcing filler such as silica; and more than 30 phr of a liquid phosphate plasticiser having a glass transition temperature lower than -80°C.
PNEU NEIGE À ADHÉRENCE AMÉLIORÉE
SNOW TYRE WITH IMPROVED GRIP
SCHNEEREIFEN MIT VERBESSERTEM GRIFF
2019-02-06
Patent
Elektronische Ressource
Französisch
IPC: | B60C VEHICLE TYRES , Fahrzeugreifen / 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 |