Provided is a rubber composition with which a rubber product having an excellent balance of crack growth resistance and low pyrogenicity can be produced. The rubber composition is characterized by comprising: a rubber component (a) which includes a modified conjugated diene polymer (a1) and a multi-component copolymer (a2) that has a conjugated diene unit, a non-conjugated olefin unit, and an aromatic vinyl unit; and a filler (b).
提供一种橡胶组合物,其可以制造具有耐龟裂生长性和低发热性之间的平衡优异的橡胶制品。该橡胶组合物的特征在于包括:橡胶组分(a),其包含改性共轭二烯系聚合物(a1)和包含共轭二烯单元、非共轭烯烃单元和芳香族乙烯基单元的多组分共聚物(a2);以及填料(b)。
RUBBER COMPOSITION, TIRE, CONVEYOR BELT, RUBBER CRAWLER, VIBRATION ISOLATOR, SEISMIC ISOLATOR, AND HOSE
橡胶组合物、轮胎、输送带、橡胶履带、防振装置、隔震装置以及软管
2020-09-04
Patent
Elektronische Ressource
Chinesisch
IPC: | C08L COMPOSITIONS OF MACROMOLECULAR COMPOUNDS , Massen auf Basis makromolekularer Verbindungen / B60C VEHICLE TYRES , Fahrzeugreifen / B62D MOTOR VEHICLES , Motorfahrzeuge / B65G TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS , Transport- oder Lagervorrichtungen, z.B. Förderer zum Laden oder Abladen / C08C TREATMENT OR CHEMICAL MODIFICATION OF RUBBERS , Behandlung oder chemische Modifizierung von Kautschuken / F16F SPRINGS , Federn / F16L PIPES , Rohre |
Europäisches Patentamt | 2019
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