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公开(公告)号:US20120270972A1
公开(公告)日:2012-10-25
申请号:US13542576
申请日:2012-07-05
申请人: Urs MAEDER , Dieter HONERT , Beat MARAZZANI
发明人: Urs MAEDER , Dieter HONERT , Beat MARAZZANI
CPC分类号: C04B40/0039 , C04B24/2647 , C04B24/2658 , C04B24/2694 , C04B2103/52 , Y02P40/20 , C04B24/121 , C04B24/2641 , C04B24/122
摘要: An aqueous polymer composition is disclosed which is used in the form of a cement grinding aid and makes it possible to effectively reduce the grinding time and to obtain cements exhibiting excellent characteristics. A cement grinding aid containing a combination of polymer A and known grinding aids is also disclosed.
摘要翻译: 公开了以水泥研磨助剂的形式使用的水性聚合物组合物,并且可以有效地减少研磨时间并获得具有优异特性的水泥。 还公开了含有聚合物A和已知助磨剂的组合的水泥助磨剂。