RUBBER COMPOSITION CONTAINING STYRENE/BUTADIENE ELASTOMER AND SILICA REINFORCEMENT AND TIRE

• Main Authors: KERNS, Michael Lester, HAHN, Bruce Raymond, WONG, Tang Hong, ATTAREB, Gamil Gamal, KARAS BURKE, Karen, PAPAKONSTANTOPOULOS, George Jim
• Format: Patent
• Language: English; French; German
• Published: 26.12.2018
• Subjects: CHEMISTRY; COMPOSITIONS BASED THEREON; COMPOSITIONS OF MACROMOLECULAR COMPOUNDS; DEVICES OR ARRANGEMENTS RELATED TO TYRES; METALLURGY; ORGANIC MACROMOLECULAR COMPOUNDS; PERFORMING OPERATIONS; REPAIRING, OR CONNECTING VALVES TO, INFLATABLE ELASTIC BODIESIN GENERAL; THEIR PREPARATION OR CHEMICAL WORKING-UP; TRANSPORTING; TYRE CHANGING OR REPAIRING; TYRE INFLATION; VEHICLE TYRES; VEHICLES IN GENERAL

A rubber composition is disclosed containing, based on parts by weight per 100 parts by weight of the rubber (phr), (A) conjugated diene-based elastomers comprising: (1) from 40 to 90 phr, alternately 60 to 80 phr, of a styrene/butadiene elastomer having a molecular weight profile comprising a weigh...