发明名称 |
Additive for the preparation of ecological permeable concretes with high compression, bending and abrasion resistance, and production process |
摘要 |
An additive for elaboration of ecological permeable concretes. The additive containing from about 24.5% to 28.2% by weight of a mixture made of dispersing agents, from about 3.3% to 3.8% by weight of a humectant agent, from 0 to about 1% by weight of a non ionic surfactant, from 0 to about 3% by weight basis of a bactericidal agent, from about 3.3% to 3.8% by weight of hydroxypropylethyl or methylcellulose from 0 to about 0.3% by weight of an antifoaming agent and from about 55.8% to 64.2% by weight of a highly reactive non-crystalline calcinated silica aluminant.
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申请公布号 |
US6660077(B2) |
申请公布日期 |
2003.12.09 |
申请号 |
US20010902045 |
申请日期 |
2001.07.10 |
申请人 |
DE BUEN-UNNA NESTOR;GUEVARA-NIETO LUIS GERMAN;GRAU-GENESIAS JAIME |
发明人 |
DE BUEN-UNNA NESTOR;GUEVARA-NIETO LUIS GERMAN;GRAU-GENESIAS JAIME |
分类号 |
C04B38/00;C04B40/00;E01C7/14;E01C11/22;(IPC1-7):C04B24/00;C04B24/16 |
主分类号 |
C04B38/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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