发明名称 Rubber composition for adhering steel cord
摘要 A rubber composition for adhering a steel cord that improves wet heat-resistant adhesioness, particularly heat-resistant adhesioness, by preventing adhesion deterioration due to heat, as well as initial adhesioness between a steel cord and a rubber, is disclosed. The rubber composition comprising 100 parts by weight of a diene rubber component and from 0.1 to 30 parts by weight of composite graphite particles containing boron, obtained by heating and graphitizing carbon black together with boron or a compound containing boron.
申请公布号 US8921470(B2) 申请公布日期 2014.12.30
申请号 US201213660625 申请日期 2012.10.25
申请人 Toyo Tire & Rubber Co., Ltd.;Nippon Steel Chemical Carbon Co., Ltd. 发明人 Miyasaka Takashi;Yuri Takashi;Narita Hiroaki;Hayashi Hirofumi;Kawano Yoichi
分类号 C08K3/00;C08K5/04;B05D1/36;B60C9/00;C08K3/38 主分类号 C08K3/00
代理机构 Fish & Richardson P.C. 代理人 Fish & Richardson P.C.
主权项 1. A method for producing a rubber-steel cord composite comprising: heating and graphitizing carbon black together with boron or a compound containing boron thereby to obtain composite graphite particles comprising a graphite structure and a carbide of boron formed on the surface of the graphite structure, mixing 100 parts by weight of a diene rubber component and from 0.1 to 30 parts by weight of the composite graphite particles thereby to prepare a rubber composition, and covering a steel cord with the rubber composition thereby to obtain the rubber-steel cord composite.
地址 Osaka JP