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1.发明授权METHOD FOR RETARDING THE SETTING OF THE SURFACE OF A CONCRETE USING ESTER-BASED CONCRETE SURFACE RETARDERS 有权使用基于酯的混凝土表面改性剂来延缓混凝土表面的设置的方法
公开(公告)号：EP2157070B1
公开(公告)日：2017-10-25
申请号：EP09168181.7
申请日：2009-08-19
Applicant: GCP Applied Technologies Inc.
Inventor： Vincent, Dany , Dananche, Eric , Quern, Ralf , Chun, Byong-Wa
IPC: C04B41/53 , C04B24/06 , B28B7/36 , B28B7/38 , C04B103/22
CPC classification number: C04B41/5323 , B28B7/362 , B28B11/002 , C04B24/06 , C04B40/0039 , C04B41/72 , C04B2103/22 , C04B24/36 , C04B24/08
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