Process for preparation of AE concrete or AE mortar
    2.
    发明授权
    Process for preparation of AE concrete or AE mortar 失效
    AE混凝土或AE砂浆的制备工艺

    公开(公告)号:US4325736A

    公开(公告)日:1982-04-20

    申请号:US110061

    申请日:1980-01-07

    摘要: AE concrete or AE mortar is prepared by incorporating in a cement composition (A) a high-range water-reducing agent for concrete and (B) a foaming substance selected from products obtained by reaction between an .alpha.,.beta.-unsaturated dicarboxylic acid having 4 to 12 carbon atoms or an anhydride thereof and an alkene having 6 to 18 carbon atoms and salts thereof.

    摘要翻译: AE混凝土或AE砂浆通过在水泥组合物(A)中掺入用于混凝土的高范围减水剂和(B)发泡物质来制备,所述发泡物质选自由具有4个碳原子的α,β-不饱和二羧酸 至12个碳原子或其酸酐和具有6至18个碳原子的烯烃及其盐。