| 摘要 |
PROBLEM TO BE SOLVED: To provide a rubber composition which can reduce the amount of petroleum-type oil used and which can reduce rolling resistance. SOLUTION: The rubber composition contains from 5 to 150 parts by weight of an inorganic filler from 0 to 30 parts by weight of a silane coupling agent and from 5 to 100 parts by weight of vegetable fat and oil having an iodine value of 130 or less, based on 100 parts by weight of a diene rubber. For the diene rubber, a natural rubber is preferably used.
|
