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公开(公告)号:US4249948A
公开(公告)日:1981-02-10
申请号:US74627
申请日:1979-09-12
申请人: Eisaburo Okada , Koji Sakagami
发明人: Eisaburo Okada , Koji Sakagami
CPC分类号: C04B24/16
摘要: An additive for AE concrete or AE mortar which comprises an .alpha.-olefin-sulfonic acid salt.
摘要翻译: 用于AE混凝土或AE砂浆的添加剂,其包含α-烯烃 - 磺酸盐。
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公开(公告)号:US4325736A
公开(公告)日:1982-04-20
申请号:US110061
申请日:1980-01-07
申请人: Eisaburo Okada , Koji Sakagami
发明人: Eisaburo Okada , Koji Sakagami
CPC分类号: C04B28/02 , C04B24/04 , C04B24/2664
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。
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