WO2017109583A3 - Compositions de ciment, de mortier et de béton à base de phosphate de magnésium à temps d'utilisation accru - Google Patents
Compositions de ciment, de mortier et de béton à base de phosphate de magnésium à temps d'utilisation accru Download PDFInfo
- Publication number
- WO2017109583A3 WO2017109583A3 PCT/IB2016/002007 IB2016002007W WO2017109583A3 WO 2017109583 A3 WO2017109583 A3 WO 2017109583A3 IB 2016002007 W IB2016002007 W IB 2016002007W WO 2017109583 A3 WO2017109583 A3 WO 2017109583A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- mortar
- based cement
- working time
- magnesium phosphate
- phosphate based
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
- C04B28/34—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing cold phosphate binders
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/91—Use of waste materials as fillers for mortars or concrete
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Abstract
Cette invention concerne une composition de ciment à base de phosphate, comprenant : une source d'oxyde métallique de faible pureté, un composant de phosphate, éventuellement, un retardateur, une quantité suffisante d'eau et, éventuellement, un matériau contenant de l'oxyde de calcium présentant une teneur en verre amorphe sensiblement élevée. L'invention concerne en outre des procédés de fabrication de ladite composition.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA2915539 | 2015-12-21 | ||
CA2915539A CA2915539A1 (fr) | 2015-12-21 | 2015-12-21 | Ciment a base de phosphate de magnesium, mortier et compositions de beton offrant une periode de travail prolongee |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2017109583A2 WO2017109583A2 (fr) | 2017-06-29 |
WO2017109583A3 true WO2017109583A3 (fr) | 2017-08-03 |
Family
ID=59078303
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/IB2016/002007 WO2017109583A2 (fr) | 2015-12-21 | 2016-12-14 | Compositions de ciment, de mortier et de béton à base de phosphate de magnésium à temps d'utilisation accru |
Country Status (2)
Country | Link |
---|---|
CA (1) | CA2915539A1 (fr) |
WO (1) | WO2017109583A2 (fr) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108975751B (zh) * | 2018-09-27 | 2021-04-09 | 辽宁科大中驰镁建材科技有限公司 | 一种混凝土用外加剂、制备及应用 |
CN113443849B (zh) * | 2021-07-28 | 2022-12-02 | 喜跃发国际环保新材料股份有限公司 | 一种磷酸镁水泥用缓凝剂及其使用方法 |
CN115448687B (zh) * | 2022-10-18 | 2023-08-04 | 中铁第四勘察设计院集团有限公司 | 一种磷酸铵镁水泥基复合材料及其制备方法和应用 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4758278A (en) * | 1986-11-28 | 1988-07-19 | E. I. Du Pont De Nemours And Company | Magnesium oxide powder for workable, rapid-setting phosphate-containing cement compositions |
US20020009622A1 (en) * | 1999-08-03 | 2002-01-24 | Goodson David M. | Sprayable phosphate cementitious coatings and a method and apparatus for the production thereof |
US20050016421A1 (en) * | 2001-02-14 | 2005-01-27 | Shinsaku Fujimori | Cement composition |
US20050252419A1 (en) * | 2004-03-30 | 2005-11-17 | Mabey Michael J | Lightweight composite materials and methods |
US7204880B1 (en) * | 2004-05-21 | 2007-04-17 | Turner Terry A | Rapid setting cement |
US20140096704A1 (en) * | 2012-10-09 | 2014-04-10 | Premier Magnesia, Llc | Magnesium phosphate cement |
-
2015
- 2015-12-21 CA CA2915539A patent/CA2915539A1/fr not_active Abandoned
-
2016
- 2016-12-14 WO PCT/IB2016/002007 patent/WO2017109583A2/fr active Application Filing
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4758278A (en) * | 1986-11-28 | 1988-07-19 | E. I. Du Pont De Nemours And Company | Magnesium oxide powder for workable, rapid-setting phosphate-containing cement compositions |
US20020009622A1 (en) * | 1999-08-03 | 2002-01-24 | Goodson David M. | Sprayable phosphate cementitious coatings and a method and apparatus for the production thereof |
US20050016421A1 (en) * | 2001-02-14 | 2005-01-27 | Shinsaku Fujimori | Cement composition |
US20050252419A1 (en) * | 2004-03-30 | 2005-11-17 | Mabey Michael J | Lightweight composite materials and methods |
US7204880B1 (en) * | 2004-05-21 | 2007-04-17 | Turner Terry A | Rapid setting cement |
US20140096704A1 (en) * | 2012-10-09 | 2014-04-10 | Premier Magnesia, Llc | Magnesium phosphate cement |
Also Published As
Publication number | Publication date |
---|---|
CA2915539A1 (fr) | 2017-06-21 |
WO2017109583A2 (fr) | 2017-06-29 |
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