发明名称 Mixture of portland cement concrete materials for freeze/thaw resistance
摘要 The present invention is a specific combination of components having unique properties both in composition and benefits. Such a combination of portland cement type 1, fly ash type C in combination with a specific gradation of blast furnace slag and a specific gradation of fine aggregate in combination with a sodium lignosulfonic acid, sodium nitrate, sodium thiocyanate, triethanolamine, neutralized Vinsol resin and a coconut fatty acid diethanolamine.
申请公布号 US5306344(A) 申请公布日期 1994.04.26
申请号 US19920984871 申请日期 1992.12.02
申请人 EDWARD C. LEVY COMPANY 发明人 GUTMANN, PAUL F.;THORNLEY, JAMES L.
分类号 C04B24/12;C04B28/04;(IPC1-7):C04B22/00;C04B26/22 主分类号 C04B24/12
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