发明名称 Rubber Composition and Pneumatic Tire Using Same
摘要 Disclosed are: a rubber composition having mixed therein from 1 to 2.5 parts by mass of a wax and a polyalkyl methacrylate or a polybutene resin with respect to 100 parts by mass of a diene rubber including a natural rubber; the rubber composition comprising from 0.5 to 3 parts by mass of the polyalkyl methacrylate with respect to 100 parts by mass of the diene rubber including the natural rubber when the polyalkyl methacrylate is mixed therein; the rubber composition comprising from 1.0 to 5.0 parts by mass of the polybutene resin with respect to 100 parts by mass of the diene rubber including the natural rubber when the polybutene resin is mixed therein, a molar ratio of the wax to the polybutene resin being in a range of from 0.8 to 3.2, and a pneumatic tire using the same in side walls.
申请公布号 US2016215125(A1) 申请公布日期 2016.07.28
申请号 US201414904678 申请日期 2014.07.09
申请人 THE YOKOHAMA RUBBER CO., LTD. 发明人 Kato Manabu
分类号 C08L9/00 主分类号 C08L9/00
代理机构 代理人
主权项 1. A rubber composition having mixed therein from 1 to 2.5 parts by mass of a wax and a polyalkyl methacrylate or a polybutene resin with respect to 100 parts by mass of a diene rubber including a natural rubber; the rubber composition comprising from 0.5 to 3 parts by mass of the polyalkyl methacrylate with respect to 100 parts by mass of the diene rubber including the natural rubber when the polyalkyl methacrylate is mixed therein; the rubber composition comprising from 1.0 to 5.0 parts by mass of the polybutene resin with respect to 100 parts by mass of the diene rubber including the natural rubber when the polybutene resin is mixed therein, a molar ratio of the wax to the polybutene resin being in a range of from 0.8 to 3.2.
地址 Tokyo JP