| 摘要 |
PROBLEM TO BE SOLVED: To provide a vibration-proof rubber composition and crosslinking vibration-proof rubber composition that are excellent in elongation fatigue, ozone resistance, a low dynamic-to-static modulus ratio, a low-temperature characteristic, and processability by attempting to make the components proper; and a vibration-proof rubber that uses the vibration-proof rubber composition and crosslinking vibration-proof rubber composition excellent in the low-temperature characteristic and processability.SOLUTION: A vibration-proof rubber composition includes: a rubber component containing a conjugated diene compound-nonconjugated olefin copolymer, and a conjugated diene polymer; a bismaleimide compound; sulfur; and a thiuram-based vulcanization accelerator (provided that the one having a chemical structure only of a monosulfide is excluded); and N-phenyl-N-(trichloromethylthio) benzenesulfonamide. |
