| abstract |
The organosilicon compound represented by formula (1) can improve the wet grip performance of the hardened product when added to the rubber composition, thereby greatly reducing the hysteresis loss, and will give the rubber composition that can achieve the desired low fuel consumption tires. (In the formula, R 1 represents an alkyl group with 1 to 10 carbons or an aryl group with 6 to 10 carbons independently of each other, and R 2 represents an alkyl group with 1 to 10 carbons or 6 to 10 carbons independently of each other In the aryl group, f represents a number greater than 0, e, g and h independently represent a number greater than 0, and m represents an integer from 1 to 3; however, the order of each repeating unit is arbitrary). |