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公开(公告)号:US07128782B2
公开(公告)日:2006-10-31
申请号:US10890476
申请日:2004-07-13
IPC分类号: C04B22/14
CPC分类号: C04B40/0039 , C04B22/12 , C04B22/142 , C04B2103/44 , C04B2103/52 , C04B2111/1081 , C04B24/122 , C04B2103/608 , C04B24/2641 , C04B24/282 , C04B24/32 , C04B24/38 , C04B24/383 , C04B20/10 , C04B22/002 , C04B22/149 , C04B28/02 , C04B2103/00 , C04B2103/0099 , C04B2103/002
摘要: A chromium VI reducing composition comprising particles of solid material selected from the group consisting of iron (II) sulfate and tin sulfate, the particles being substantially uniformly dispersed within a liquid carrier. Methods for modifying hydratable cementitious materials using the chromium reducing composition are also disclosed and provide advantages over dry powder or dissolved forms of sulfate compositions when used in cement manufacturing.
摘要翻译: 包含选自硫酸铁(II)和硫酸锡的固体材料颗粒的铬VI还原组合物,所述颗粒基本均匀地分散在液体载体中。 还公开了使用减铬组合物改性可水合水泥质材料的方法,并且当用于水泥制造时,提供优于干粉或硫酸盐组合物的溶解形式的优点。