发明名称 |
Improved silicone extrusion stock. |
摘要 |
<p>A method of producing an improved extruding silicone rubber stock consists essentially of mixing together a polydiorganosiloxane having a Williams Plasticity Number of from 125 to 180 and a gel slope activity of less than 25 and a reinforcing silica filler having a surface area of greater than 150 m<2>/g and a hydrophobic surface from a silane treatment to give a stock which has a Garvey rating of greater than 3.5 at an extrusion rate of 20 rpm.</p> |
申请公布号 |
EP0265779(A2) |
申请公布日期 |
1988.05.04 |
申请号 |
EP19870115046 |
申请日期 |
1987.10.15 |
申请人 |
DOW CORNING CORPORATION |
发明人 |
LAMONT, PETER;MONROE, CARL MORRISON;SKOSTINS, OLGERTS |
分类号 |
C08L83/04;B29C47/00;B29K83/00;C08K3/36;C08K7/10;C08K9/06 |
主分类号 |
C08L83/04 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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