Provided are an elastomer composition which provides improved overall performance in terms of fuel economy, abrasion resistance on a wet road surface, and wet grip performance, and a tire including the elastomer composition. Included is an elastomer composition containing one or more elastomer components, silica, carbon black, and a functionalized resin having a functional group containing at least one element selected from the group consisting of oxygen, silicone, and nitrogen, the elastomer composition satisfying the following relationships (i) and (ii) :(i) when Ash + BC > PC, Ash + BC - PC ≤ AE;(ii) when Ash + BC ≤ PC, AE + Ash ≤ PC and BC ≤ AEwherein PC represents the polymer content, BC represents the carbon black content, AE represents the acetone extractable content, and Ash represents the ash content.
ELASTOMER COMPOSITION AND TIRE
ELASTOMERZUSAMMENSETZUNG UND REIFEN
COMPOSITION ÉLASTOMÈRE ET PNEU
2022-09-14
Patent
Electronic Resource
English
IPC: | C08L COMPOSITIONS OF MACROMOLECULAR COMPOUNDS , Massen auf Basis makromolekularer Verbindungen / 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 |