An object of the present invention is to provide a crosslinking rubber composition with which a crosslinking time is less liable to be increased, and with which a crosslinked product excellent in a tensile modulus, tear strength and abrasion resistance can be obtained. The crosslinking rubber composition contains: 100 parts by mass of a rubber polymer (A) having an iodine value of 10 to 250 (g/100 g) and comprising 3% by mass or more of an ethylene structure and less than 10% by mass of a vinyl aromatic monomer block; 0.1 to 5.0 parts by mass of sulfur (B); 0.1 to 5.0 parts by mass of a radical generator (C); and 0.1 to 5.0 parts by mass of a vulcanization accelerator (D).
CROSSLINKING RUBBER COMPOSITION, METHOD FOR PRODUCING CROSSLINKED RUBBER, AND TREAD FOR TIRE
VERNETZENDE KAUTSCHUKZUSAMMENSETZUNG, VERFAHREN ZUR HERSTELLUNG VON VERNETZENDEM KAUTSCHUK UND LAUFFLÄCHE FÜR REIFEN
COMPOSITION DE CAOUTCHOUC RÉTICULABLE, PROCÉDÉ DE PRODUCTION D'UN CAOUTCHOUC RÉTICULABLE, ET BANDE DE ROULEMENT POUR PNEU
06.09.2023
Patent
Elektronische Ressource
Englisch
IPC: | B60C VEHICLE TYRES , Fahrzeugreifen / C08C TREATMENT OR CHEMICAL MODIFICATION OF RUBBERS , Behandlung oder chemische Modifizierung von Kautschuken / C08L COMPOSITIONS OF MACROMOLECULAR COMPOUNDS , Massen auf Basis makromolekularer Verbindungen / C08F MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS , Makromolekulare Verbindungen, erhalten durch Reaktionen, an denen nur ungesättigte Kohlenstoff-Kohlenstoff-Bindungen beteiligt sind |
CROSSLINKING RUBBER COMPOSITION, METHOD FOR PRODUCING CROSSLINKED RUBBER, AND TREAD FOR TIRE
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