发明申请
- 专利标题： Low Impurity Elastomeric Material
- 专利标题（中）： 低杂质弹性材料
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申请号： US12083570申请日： 2006-11-30
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公开(公告)号： US20090162718A1公开(公告)日： 2009-06-25
- 发明人: Charles W. Extrand
- 申请人： Charles W. Extrand
- 国际申请： PCT/US2006/045813 WO 20061130
- 主分类号： H01M8/10
- IPC分类号： H01M8/10 ; C08K3/04
摘要：
Embodiments of the present invention include cured elastomeric materials of high purity, compositions for making them, and articles comprising the cured elastomeric materials. Embodiments of the invention include cured elastomers that have less than 200 ng/cm2 of calcium. In some embodiments, the cured elastomer is made from cross linked ethylene-propylene-diene terpolymers and can be free from cross linked fluorpelastomers or silicone elastomers. The cured elastomers in embodiments of the present invention may be used for seals including o-rings and gaskets.
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