发明名称 |
Phosphonates as silica-to-rubber coupling agents |
摘要 |
Silica-reinforced rubber compositions are prepared employing a mercaptan-substituted phosphonate as a coupling agent. Preparation and use of the mercaptan-substituted phosphonate coupling agent is illustrated using dimethyl 3-mercaptopropylphosphonate and a butadiene/styrene emulsion polymerized copolymer reinforced with a precipitated hydrated silica.
|
申请公布号 |
US4386185(A) |
申请公布日期 |
1983.05.31 |
申请号 |
US19810318539 |
申请日期 |
1981.11.05 |
申请人 |
PHILLIPS PETROLEUM COMPANY |
发明人 |
MACDONELL, GARY D.;STACY, CARL J. |
分类号 |
C08K5/5333;(IPC1-7):C08K3/36 |
主分类号 |
C08K5/5333 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|