Reduced Oil Rubber Compositions Including N-Substituted Polyalkylene Succinimide Derivates and Methods For Preparing Such Compositions
申请人:Wang Xiaorong
公开号:US20080153972A1
公开(公告)日:2008-06-26
A reduced oil rubber composition includes (a) a silica filler, (b) a N-substituted polyalkylene succinimide derivative, and (c) a rubber matrix. In certain embodiments, the composition may comprise a reduced amount of oil, especially a reduced amount of aromatic oil or even no aromatic oil. Rubber articles manufactured from such composition, such as tires and power belts, have improved properties such as reduced rolling resistance, improved wet/snow traction and winter softness, improved dynamic stiffness, improved tensile strength, easy handling, and/or compatibility with higher environmental standard, among others.