Invention Grant
US08366825B2 Rapid binder compositions containing a calcium salt for concrete components and structures
失效
含有钙盐的混合物组分和结构的快速粘合剂组合物
- Patent Title: Rapid binder compositions containing a calcium salt for concrete components and structures
- Patent Title (中): 含有钙盐的混合物组分和结构的快速粘合剂组合物
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Application No.: US11916808Application Date: 2006-06-09
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Publication No.: US08366825B2Publication Date: 2013-02-05
- Inventor: Serge Sabio , Bruno Pellerin , Christophe Levy , Serge Ghilardi
- Applicant: Serge Sabio , Bruno Pellerin , Christophe Levy , Serge Ghilardi
- Applicant Address: FR Issy les Moulineaux FR Paris
- Assignee: Chryso,Lafarge
- Current Assignee: Chryso,Lafarge
- Current Assignee Address: FR Issy les Moulineaux FR Paris
- Agency: Marsh Fischmann & Breyfogle LLP
- Priority: EP05291257 20050610
- International Application: PCT/FR2006/001310 WO 20060609
- International Announcement: WO2006/131659 WO 20061214
- Main IPC: C04B24/16
- IPC: C04B24/16
Abstract:
The invention concerns a fast binder comprising; cement; at least one superplasticizer; calcium nitrite; and at least one formic derivative. The invention also concerns concrete mixtures obtained from said binder and methods for making same.
Public/Granted literature
- US20080308013A1 Rapid Binder Compositions Containing a Calcium Salt for Concrete Components and Structures Public/Granted day:2008-12-18
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