Patent ID: 6017985
Filing Date: 2000-01-25
Classification: C08C,C08L

Abstract:
A tire, characterized in that a rubber composition comprising:(a) as a rubber ingredient, a blend of 70 to 99 parts by weight of a diene rubber and 30 to 1.0 parts by weight of a crystalline polybutadiene having a trans-1,4 content ranging between about 75% to 96% and having a 1,2-vinyl content ranging between about 5 to 20%, modified with a silane compound by reacting at least 1.0% of 1,2-vinyl groups with the silane compound represented by the formula:R.sub.m (R'O).sub.n X.sub.3-m-n SiHwherein R and R' are each the same or different non-hydrolyzable monovalent hydrocarbon groups, X=Cl, Br or I; m=0, 1 or 2; n=1, 2 or 3; and (n+m).ltoreq.3; and(b) 5 to 200 parts by weight of silica, based on 100 parts by weight of the rubber ingredient.