发明名称 RUBBER COMPOUND COMPRISING POLYBUTADIENE IN THE POLYMER BASE
摘要 A method of producing rubber compounds having a cross-linkable polymer base at least partly composed of polybutadiene. The method includes a first mixing step in which the cross-linkable polymer base is mixed with at least one reinforcing filler; and at least a second mixing step in which the mix from the first mixing step is mixed with a curing system. The method also includes a preliminary mixing step prior to the first mixing step, and in which only the polybutadiene of the polymer base is mixed with a reinforcing resin, with no reinforcing filler.
申请公布号 US2015329709(A1) 申请公布日期 2015.11.19
申请号 US201314652147 申请日期 2013.12.18
申请人 BRIDGESTONE CORPORATION 发明人 BOTTI Francesco
分类号 C08L9/06 主分类号 C08L9/06
代理机构 代理人
主权项 1. A method of producing rubber compounds comprising a cross-linkable polymer base at least partly comprising polybutadiene; said method comprising a first mixing step in which the cross-linkable polymer base is mixed with at least one reinforcing filler; and said method being characterized by comprising a preliminary mixing step prior to said first mixing step, and in which only the polybutadiene of said polymer base is mixed with a reinforcing resin, with no reinforcing filler.
地址 Tokyo JP