| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a rubber composition for a tire, in which a vulcanization rate of a silica-combined rubber composition is improved, improvement of a modulus of a vulcanized rubber, reduction of rolling resistance, lightening of a tire are achieved, and further an environment-friendly material is used. <P>SOLUTION: The rubber composition for a tire includes: 100 pts.mass of a diene based rubber; 10-100 pts.mass of silica; and 1-30 pts.mass of silicone modification lignocellulose. The silicone modification lignocellulose is combined in the rubber composition that combines silica. Thus the vulcanization rate of the rubber composition is improved, the improvement of the modulus of the vulcanized rubber, the reduction of the rolling resistance, and the lightening of the tire are achieved, and further the effective utilization of the lignocellulose of a biomass material residue that is an environment-friendly material can be achieved. <P>COPYRIGHT: (C)2013,JPO&INPIT</p> |
