发明授权
- 专利标题： Desiccant dispersion for rubber compounds
- 专利标题（中）： 橡胶化合物的干燥剂分散体
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申请号： US09842300申请日： 2001-04-25
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公开(公告)号： US06534571B1公开(公告)日： 2003-03-18
- 发明人: James W. Hoover
- 申请人： James W. Hoover
- 主分类号： C08L9500
- IPC分类号： C08L9500
摘要：
A solid calcium oxide desiccant dispersion for use in rubber compounds. The dispersion comprises 30-94 weight percent calcium oxide and 3-55 weight percent asphalt and optionally 0.5-12 weight percent fatty acid agent and 0.5-14 weight percent plasticizer. The dispersion is added to rubber compounds at the rate of 1-20 parts per hundred parts rubber.
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