发明名称 RUBBER COMPOSITION AND PNEUMATIC TIRE
摘要 A rubber composition comprising a diene rubber, a tackifier comprising a resin having a weight average molecular weight of from 1,500 to 2,500, and a wax is disclosed. The wax contains from 20.0 to 40.0 mass % of a linear saturated hydrocarbon having from 25 to 30 carbon atoms, from 8.0 to 18.0 mass % of a linear saturated hydrocarbon having from 35 to 40 carbon atoms, and from 1.0 to 6.0 mass % of a linear saturated hydrocarbon having 45 or more carbon atoms. The amount of the tackifier added is larger than the amount of the wax added.
申请公布号 US2016102194(A1) 申请公布日期 2016.04.14
申请号 US201514875816 申请日期 2015.10.06
申请人 TOYO TIRE & RUBBER CO., LTD. 发明人 Kamada Shinsaku
分类号 C08L9/06 主分类号 C08L9/06
代理机构 代理人
主权项 1. A rubber composition comprising a diene rubber, a tackifier comprising a resin having a weight average molecular weight of from 1,500 to 2,500, and a wax, wherein the wax contains from 20.0 to 40.0 mass % of a linear saturated hydrocarbon having from 25 to 30 carbon atoms, from 8.0 to 18.0 mass % of a linear saturated hydrocarbon having from 35 to 40 carbon atoms, and from 1.0 to 6.0 mass % of a linear saturated hydrocarbon having 45 or more carbon atoms, and the amount of the tackifier added is larger than the amount of the wax added.
地址 Osaka JP