| 发明名称 |
ADDITIVE BUILDING MATERIAL MIXTURES COMPRISING MICROPARTICLES WITH EXTREMELY THIN SHELLS |
| 摘要 |
<p>The present invention relates to the use of polymeric microparticles having thin shells in hydraulically setting building material mixtures for the purpose of enhancing their frost resistance and cyclical freeze/thaw durability.</p> |
| 申请公布号 |
CA2642996(A1) |
申请公布日期 |
2007.08.30 |
| 申请号 |
CA20072642996 |
申请日期 |
2007.01.30 |
| 申请人 |
EVONIK ROHM GMBH |
发明人 |
LOEHDEN, GERD;SCHATTKA, JAN HENDRIK;KAUTZ, HOLGER |
| 分类号 |
C04B16/08 |
主分类号 |
C04B16/08 |
| 代理机构 |
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| 主权项 |
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