Invention Grant
US09242898B2 Alkali-activated aluminosilicate binder with superior freeze-thaw stability
有权
碱活化的硅铝酸盐粘合剂具有优异的冻融稳定性
- Patent Title: Alkali-activated aluminosilicate binder with superior freeze-thaw stability
- Patent Title (中): 碱活化的硅铝酸盐粘合剂具有优异的冻融稳定性
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Application No.: US14432624Application Date: 2013-09-26
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Publication No.: US09242898B2Publication Date: 2016-01-26
- Inventor: Samuele Beraldo , Nicola Montagner , Alessandro Dal Bo
- Applicant: Construction Research & Technology, GmbH
- Applicant Address: DE Trostberg
- Assignee: Construction Research & Technology GmbH
- Current Assignee: Construction Research & Technology GmbH
- Current Assignee Address: DE Trostberg
- Agency: Curatolo Sidoti Co., LPA
- Agent Joseph G. Curatolo; Salvatore A. Sidoti
- Priority: EP12190780 20121031
- International Application: PCT/EP2013/070076 WO 20130926
- International Announcement: WO2014/067721 WO 20140508
- Main IPC: C04B24/12
- IPC: C04B24/12 ; C04B24/04
Abstract:
We herewith propose the use of at least one nitrogen-containing organic compound and/or a salt thereof in combination with at least one aromatic carboxylic acid and/or a salt thereof for improving the freeze-thaw stability of an alkali-activated aluminosilicate binder, and a preferred alkali-activated aluminosilicate binder comprising ε-caprolactam and sodium benzoate as freeze-thaw stabilizers.
Public/Granted literature
- US20150232385A1 ALKALI-ACTIVATED ALUMINOSILICATE BINDER WITH SUPERIOR FREEZE-THAW STABILITY Public/Granted day:2015-08-20
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