发明公开
EP0594313A1 Hydrolyzed chlorosilicon by-product addition to cement
失效
HydrolysierterChlorsiliciumrückstandals Zementzusatz。
- 专利标题： Hydrolyzed chlorosilicon by-product addition to cement
- 专利标题（中）： HydrolysierterChlorsiliciumrückstandals Zementzusatz。
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申请号： EP93307718.2申请日： 1993-09-29
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公开(公告)号： EP0594313A1公开(公告)日： 1994-04-27
- 发明人: Halm, Roland Lee , Johnson, Richard Gordon , Lund, Ronald Edwin , Bunce, Timothy Rex , Dhaul, Ajay Kumar
- 申请人： DOW CORNING CORPORATION
- 申请人地址： 3901 S. Saginaw Road Midland Michigan 48686-0994 US
- 专利权人： DOW CORNING CORPORATION
- 当前专利权人： DOW CORNING CORPORATION
- 当前专利权人地址： 3901 S. Saginaw Road Midland Michigan 48686-0994 US
- 代理机构： Kyle, Diana
- 优先权： US953171 19920929
- 主分类号： C04B7/24
- IPC分类号： C04B7/24 ; A62D3/00
摘要：
The present invention provides a process for preparing a portland cement composition where the process comprises heat calcining a mixture comprising a source of calcium and a source of silicon to form clinker. The process is characterized by providing to the process a silicon containing product resulting from the hydrolysis of chlorosilicon by-product as at least a portion of the source of silicon.
公开/授权文献
- EP0594313B1 Hydrolyzed chlorosilicon by-product addition to cement 公开/授权日：1996-03-20
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