发明授权
- 专利标题: Cementitious composite material
- 专利标题(中): 水泥复合材料
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申请号: US509685申请日: 1983-06-30
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公开(公告)号: US4505753A公开(公告)日: 1985-03-19
- 发明人: Barry Scheetz , Janine M. Rizer , Michael Hahn
- 申请人: Barry Scheetz , Janine M. Rizer , Michael Hahn
- 申请人地址: MD Towson
- 专利权人: Research One Limited Partnership
- 当前专利权人: Research One Limited Partnership
- 当前专利权人地址: MD Towson
- 主分类号: C04B18/14
- IPC分类号: C04B18/14 ; C04B28/04 ; C04B7/35
摘要:
A cementitious composite material exhibiting an exceptional combination of high tensile, flexural and compressive strengths as compared with generally accepted values for Class H cements is produced from a mixture having a low pH and containing a tobermorite-like gel.
公开/授权文献
- US5643405A Method for polishing a semiconductor substrate 公开/授权日:1997-07-01