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 |