PL3687953T3 - Opóźniacz do belitowego cementu wapniowo-siarczanoglinianowego - Google Patents

Opóźniacz do belitowego cementu wapniowo-siarczanoglinianowego

Info

Publication number
PL3687953T3
PL3687953T3 PL18768912.0T PL18768912T PL3687953T3 PL 3687953 T3 PL3687953 T3 PL 3687953T3 PL 18768912 T PL18768912 T PL 18768912T PL 3687953 T3 PL3687953 T3 PL 3687953T3
Authority
PL
Poland
Prior art keywords
retarder
calcium sulfoaluminate
belite cement
sulfoaluminate belite
cement
Prior art date
Application number
PL18768912.0T
Other languages
English (en)
Inventor
Gerd Bolte
Kai Wortmann
Original Assignee
Heidelberg Materials Ag
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 Heidelberg Materials Ag filed Critical Heidelberg Materials Ag
Publication of PL3687953T3 publication Critical patent/PL3687953T3/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
    • 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
    • C04B28/14—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 calcium sulfate cements
    • C04B28/145—Calcium sulfate hemi-hydrate with a specific crystal form
    • 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
    • C04B28/14—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 calcium sulfate cements
    • C04B28/16—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 calcium sulfate cements containing anhydrite, e.g. Keene's 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
    • C04B40/00—Processes, in general, for influencing or modifying the properties of mortars, concrete or artificial stone compositions, e.g. their setting or hardening ability
    • C04B40/0028—Aspects relating to the mixing step of the mortar preparation
    • C04B40/0039—Premixtures of ingredients
    • 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
    • C04B2103/00—Function or property of ingredients for mortars, concrete or artificial stone
    • C04B2103/20—Retarders
    • C04B2103/22—Set retarders
    • 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
    • C04B2103/00—Function or property of ingredients for mortars, concrete or artificial stone
    • C04B2103/52—Grinding aids; Additives added during grinding
    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P40/00—Technologies relating to the processing of minerals
    • Y02P40/10—Production of cement, e.g. improving or optimising the production methods; Cement grinding
    • 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)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
PL18768912.0T 2017-09-28 2018-09-19 Opóźniacz do belitowego cementu wapniowo-siarczanoglinianowego PL3687953T3 (pl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP17193826.9A EP3461800A1 (en) 2017-09-28 2017-09-28 Retarder for calcium sulfoaluminate belite cement
PCT/EP2018/075309 WO2019063378A1 (en) 2017-09-28 2018-09-19 CALCIUM-BÉLITE SULFOALUMINATE CEMENT SENDER

Publications (1)

Publication Number Publication Date
PL3687953T3 true PL3687953T3 (pl) 2023-10-23

Family

ID=59974363

Family Applications (1)

Application Number Title Priority Date Filing Date
PL18768912.0T PL3687953T3 (pl) 2017-09-28 2018-09-19 Opóźniacz do belitowego cementu wapniowo-siarczanoglinianowego

Country Status (3)

Country Link
EP (2) EP3461800A1 (pl)
PL (1) PL3687953T3 (pl)
WO (1) WO2019063378A1 (pl)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102018110136B3 (de) * 2018-04-26 2019-07-18 Calucem Gmbh Belit-minimierter CSA Zement, Verfahren zur Herstellung von CSA-Zement und Verwendung des CSA Zements
EP3990411B1 (en) 2019-06-27 2023-09-20 Terra CO2 Technology Holdings, Inc. Method of manufacturing cementitious reagents
US11161786B2 (en) * 2019-06-27 2021-11-02 Terra Co2 Technology Holdings, Inc. Alkali sulfate-activated blended cement
US11306026B2 (en) 2019-06-27 2022-04-19 Terra Co2 Technology Holdings, Inc. Cementitious reagents, methods of manufacturing and uses thereof
EP3862335A1 (en) * 2020-02-07 2021-08-11 Holcim Technology Ltd Activator for a slag cement based shotcrete
CN112279193B (zh) * 2020-11-03 2022-01-07 湖南兆健建材有限公司 一种改性脂肪族减水剂制备方法
CN112500018B (zh) * 2020-12-04 2022-09-06 河北协同环保科技股份有限公司 一种可降解的高效石膏缓凝剂及其制备方法和应用
WO2022140154A1 (en) * 2020-12-21 2022-06-30 Terra Co2 Technology Holdings, Inc. Alkali sulfate-activated blended cement
CN113321439A (zh) * 2021-06-29 2021-08-31 五河中联水泥有限公司 一种缓凝剂在水泥中的应用方法
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

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5128924B2 (pl) * 1973-10-04 1976-08-23
US4286992A (en) * 1980-04-25 1981-09-01 United States Gypsum Company Very high early strength cement
US6818057B2 (en) 1999-03-02 2004-11-16 Construction Research & Technology Gmbh Retarder for calcium sulfoaluminate cements
GB2347415A (en) * 1999-03-02 2000-09-06 Mbt Holding Ag Set-retarding admixture for calcium sulfoaluminate cements
FR2928643B1 (fr) 2008-03-14 2011-12-16 Vicat Procede de fabrication d'un clinker et installation correspondante
FR2946978B1 (fr) 2009-06-17 2011-08-05 Lafarge Sa Procede industriel de fabrication de clinker sulfoalumineux
BR112014003590A2 (pt) 2011-08-18 2017-03-14 Heidelbergcement Ag processo para preparação de ternesite
US8864901B2 (en) * 2011-11-30 2014-10-21 Boral Ip Holdings (Australia) Pty Limited Calcium sulfoaluminate cement-containing inorganic polymer compositions and methods of making same

Also Published As

Publication number Publication date
EP3687953A1 (en) 2020-08-05
EP3687953B1 (en) 2023-08-30
EP3461800A1 (en) 2019-04-03
WO2019063378A1 (en) 2019-04-04
EP3687953C0 (en) 2023-08-30

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