Invention Grant
US07671115B2 Method for enhancing water-repellency treatment of mineral hydraulic binder compositions and compositions obtainable by said method and their uses
失效
用于增强矿物水硬性粘合剂组合物和通过所述方法及其用途获得的组合物的防水处理的方法
- Patent Title: Method for enhancing water-repellency treatment of mineral hydraulic binder compositions and compositions obtainable by said method and their uses
- Patent Title (中): 用于增强矿物水硬性粘合剂组合物和通过所述方法及其用途获得的组合物的防水处理的方法
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Application No.: US10538681Application Date: 2003-12-12
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Publication No.: US07671115B2Publication Date: 2010-03-02
- Inventor: Jean-Christophe Castaing , Gary Baker , Philippe Jost
- Applicant: Jean-Christophe Castaing , Gary Baker , Philippe Jost
- Applicant Address: US OH Columbus
- Assignee: Hexion Specialty Chemicals, Inc.
- Current Assignee: Hexion Specialty Chemicals, Inc.
- Current Assignee Address: US OH Columbus
- Priority: FR0215849 20021213
- International Application: PCT/FR03/03699 WO 20031212
- International Announcement: WO2004/054941 WO 20040701
- Main IPC: C04B24/16
- IPC: C04B24/16
Abstract:
The invention concerns a method for enhancing water-repellency repellency treatment of mineral hydraulic binder compositions and compositions obtainable by said method and their uses in the building sector, said method comprising the step of adding a sufficient amount of at least one monovalent cation salt of a carboxylic acid to said composition.
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