| 发明名称 |
Method For Manufacturing A Cementitious Composition |
| 摘要 |
A method of expanding expandable polymeric microspheres including contacting an aqueous slurry including unexpanded, expandable polymeric microspheres with steam in-situ during manufacture of a cementitious composition or article. A method of manufacturing a cementitious composition or article includes: (i) contacting an aqueous slurry of unexpanded, expandable polymeric microspheres with steam proximate to and/or during said manufacturing of the cementitious composition to create expanded polymeric microspheres; (ii) pre-wetting the expanded polymeric microspheres; and (iii) mixing the pre-wetted, expanded polymeric microspheres with cement and water to form the cementitious composition. |
| 申请公布号 |
US2015361002(A1) |
申请公布日期 |
2015.12.17 |
| 申请号 |
US201514837575 |
申请日期 |
2015.08.27 |
| 申请人 |
Construction Research & Technology, GmbH |
发明人 |
ONG Frank Shaode;MUESSIG Stefan;GAMBATESA Darren;SMITH James C.;FETE Raymond;PAPONETTI Rick;BURY Mark A. |
| 分类号 |
C04B38/10 |
主分类号 |
C04B38/10 |
| 代理机构 |
|
代理人 |
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| 主权项 |
1. A method of expanding expandable polymeric microspheres comprising contacting an aqueous slurry comprising unexpanded, expandable polymeric microspheres with steam proximate to and/or during manufacture of a cementitious composition. |
| 地址 |
Trostberg DE |
