发明授权
- 专利标题： Paving composition containing lime kiln dust
- 专利标题（中）： 含石灰窑灰的铺路组合物
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申请号： US11495395申请日： 2006-07-28
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公开(公告)号： US07241337B1公开(公告)日： 2007-07-10
- 发明人: Ralph W. Bardine , Lawrence W. Cole , James V. Derby
- 申请人： Ralph W. Bardine , Lawrence W. Cole , James V. Derby
- 申请人地址： US PA Pittsburgh
- 专利权人： Carmeuse North America Services, Inc.
- 当前专利权人： Carmeuse North America Services, Inc.
- 当前专利权人地址： US PA Pittsburgh
- 代理机构： Armstrong, Kratz, Quintos, Hanson & Brooks, LLP
- 主分类号： C09D195/00
- IPC分类号： C09D195/00 ; C04B24/36
摘要：
A stone matrix asphalt for use as a paving composition, containing lime kiln dust as a mineral filler. The lime kiln dust results from production of lime from limestone in a kiln and contains available calcium oxide in an amount of less than forty percent by weight.
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