The present invention provides: a rubber composition having a good low heat generation property and is excellent in high elastic modulus and fracture resistance, and a tire using the rubber composition. The rubber composition contains a rubber component that contains a diene rubber, and the diene rubber contains a polymer (A) of a copolymer that has, in one molecule, a block moiety containing a urethane backbone segment and a block moiety containing a diene backbone segment.
RUBBER COMPOSITION AND TIRE OBTAINED USING SAME
24.11.2022
Patent
Elektronische Ressource
Englisch
IPC: | B60C VEHICLE TYRES , Fahrzeugreifen / C08G MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS , Makromolekulare Verbindungen, anders erhalten als durch Reaktionen, an denen nur ungesättigte Kohlenstoff-Kohlenstoff-Bindungen beteiligt sind |
TIRE RUBBER COMPOSITION AND PNEUMATIC TIRE OBTAINED USING SAME
Europäisches Patentamt | 2021
|TIRE RUBBER COMPOSITION AND PNEUMATIC TIRE OBTAINED USING SAME
Europäisches Patentamt | 2021
|