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 PDF

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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
Application number
PCT/IB2016/002007
Other languages
English (en)
Other versions
WO2017109583A2 (fr
Inventor
Ramkumar Natarajan
Satheesh Kumar Kartheesan Thiyagarajan
Original Assignee
Eko Tech4Trans Pvt. Ltd.
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Eko Tech4Trans Pvt. Ltd. filed Critical Eko Tech4Trans Pvt. Ltd.
Publication of WO2017109583A2 publication Critical patent/WO2017109583A2/fr
Publication of WO2017109583A3 publication Critical patent/WO2017109583A3/fr

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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.
PCT/IB2016/002007 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 WO2017109583A2 (fr)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Patent Citations (6)

* Cited by examiner, † Cited by third party
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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