发明名称 |
INTEGRATED PROCESS FOR PREPARING A SILICONE RUBBER COMPOSITION |
摘要 |
An integrated process for producing organoperoxide catalyst containing silicone rubber compositions with substantially reduced processing time and labor input compared to standard methods for producing such compositions. The process involves forming a powdered silicone rubber composition comprising a polydiorganosiloxane gum and a reinforcing filler, treating the reinforcing filler with a treating agent at a temperature greater than about 80° C., cooling the powdered silicone rubber composition by means of a bulk solid cooling apparatus, and admixing the cooled powdered silicone rubber with a peroxide catalyst either before, during, or after a massing step. |
申请公布号 |
EP1392762(A1) |
申请公布日期 |
2004.03.03 |
申请号 |
EP20020736821 |
申请日期 |
2002.05.13 |
申请人 |
DOW CORNING CORPORATION |
发明人 |
GELDERBLOOM, SUSAN, JANE;BIXLER, ROBERT, LEWIS, JR. |
分类号 |
C08J3/20;C08K3/36;C08K5/14;C08L83/04 |
主分类号 |
C08J3/20 |
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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