PL3732146T3 - Kompozycja cementu wapniowo-siarczanoglinianowego o polepszonej odporności na korozję - Google Patents

Kompozycja cementu wapniowo-siarczanoglinianowego o polepszonej odporności na korozję

Info

Publication number
PL3732146T3
PL3732146T3 PL18833886T PL18833886T PL3732146T3 PL 3732146 T3 PL3732146 T3 PL 3732146T3 PL 18833886 T PL18833886 T PL 18833886T PL 18833886 T PL18833886 T PL 18833886T PL 3732146 T3 PL3732146 T3 PL 3732146T3
Authority
PL
Poland
Prior art keywords
corrosion resistance
cement composition
improved corrosion
calcium sulfoaluminate
sulfoaluminate cement
Prior art date
Application number
PL18833886T
Other languages
English (en)
Inventor
Maurizio Iler MARCHI
Sergio TORTELLI
Tommaso PASTORE
Sergio Lorenzi
Original Assignee
Italcementi S.P.A.
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 Italcementi S.P.A. filed Critical Italcementi S.P.A.
Publication of PL3732146T3 publication Critical patent/PL3732146T3/pl

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
    • C04B28/02—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 hydraulic cements other than calcium sulfates
    • C04B28/06—Aluminous cements
    • C04B28/065—Calcium aluminosulfate cements, e.g. cements hydrating into ettringite
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C5/00—Reinforcing elements, e.g. for concrete; Auxiliary elements therefor
    • E04C5/01—Reinforcing elements of metal, e.g. with non-structural coatings
    • E04C5/015—Anti-corrosion coatings or treating compositions, e.g. containing waterglass or based on another metal
    • E04C5/017—Anti-corrosion coatings or treating compositions containing cement
    • 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
    • C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/20—Resistance against chemical, physical or biological attack
    • C04B2111/26—Corrosion of reinforcement resistance

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Architecture (AREA)
  • Structural Engineering (AREA)
  • Ceramic Engineering (AREA)
  • Civil Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
PL18833886T 2017-12-27 2018-12-21 Kompozycja cementu wapniowo-siarczanoglinianowego o polepszonej odporności na korozję PL3732146T3 (pl)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
IT201700149872 2017-12-27
EP18833886.7A EP3732146B1 (en) 2017-12-27 2018-12-21 Calcium sulfoaluminate cement composition with improved corrosion resistance
PCT/EP2018/086709 WO2019129732A1 (en) 2017-12-27 2018-12-21 Calcium sulfoaluminate cement composition with improved corrosion resistance

Publications (1)

Publication Number Publication Date
PL3732146T3 true PL3732146T3 (pl) 2022-03-28

Family

ID=61873707

Family Applications (1)

Application Number Title Priority Date Filing Date
PL18833886T PL3732146T3 (pl) 2017-12-27 2018-12-21 Kompozycja cementu wapniowo-siarczanoglinianowego o polepszonej odporności na korozję

Country Status (4)

Country Link
EP (1) EP3732146B1 (pl)
AU (1) AU2018394147B2 (pl)
PL (1) PL3732146T3 (pl)
WO (1) WO2019129732A1 (pl)

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4285733A (en) * 1979-03-06 1981-08-25 W. R. Grace & Co. Corrosion inhibiting concrete composition
DE3133882A1 (de) * 1981-07-20 1983-02-03 Sika AG, vorm. Kaspar Winkler & Co., 8048 Zürich Verfahren zum korrosionsschutz von armierungseisen, spannkabel und dergleichen in bauteilen
US5092923A (en) * 1990-12-07 1992-03-03 Center For Innovative Technology Composition and method for combatting chloride-induced corrosion in steel in reinforced concrete
US5527388A (en) * 1995-01-25 1996-06-18 W. R. Grace & Co.-Conn. Corrosion inhibiting formulations with calcium nitrite
US7393406B2 (en) * 2001-11-13 2008-07-01 Brown Paul W In situ formation of chloride sequestering compounds
US20050258401A1 (en) * 2002-11-07 2005-11-24 Lane D S Corrosion protection for metals in cementitious material and method of applying and making the same
FR2873366B1 (fr) 2004-07-20 2006-11-24 Lafarge Sa Clinker sulfoalumineux a haute teneur en belite, procede de fabrication d'un tel clinker et son utilisation pour la preparation de liants hydrauliques.
CN1982254B (zh) * 2005-12-15 2010-08-18 苏笮斌 一种混凝土防腐气密剂组合物及其制备方法
KR100806637B1 (ko) * 2006-10-31 2008-02-25 쌍용양회공업(주) 강재부식방지성능이 있는 고강도 무수축 그라우트 조성물
CN101337787A (zh) * 2008-08-27 2009-01-07 南京派尼尔科技实业有限公司 一种海工混凝土抗腐蚀外加剂
FR2963002B1 (fr) * 2010-07-23 2013-04-05 Lafarge Sa Plaque legere de ciment
EP2842924A1 (en) * 2013-09-03 2015-03-04 HeidelbergCement AG Composite binder comprising calcium sulfoaluminate cement and calcium nitrate or calcium nitrite
ITMI20132059A1 (it) * 2013-12-10 2015-06-11 Mapei Spa Additivo accelerante per composizioni cementizie

Also Published As

Publication number Publication date
WO2019129732A1 (en) 2019-07-04
AU2018394147B2 (en) 2021-02-25
EP3732146A1 (en) 2020-11-04
EP3732146B1 (en) 2021-10-27
AU2018394147A1 (en) 2020-08-13

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