DK3762348T3 - En størknings- og hærdningsaccelerator til en cement-, mør-tel- eller betonsammensætning, der eventuelt omfatter sup-plerende cementagtige materialer, og brug af denne accele-rator - Google Patents

En størknings- og hærdningsaccelerator til en cement-, mør-tel- eller betonsammensætning, der eventuelt omfatter sup-plerende cementagtige materialer, og brug af denne accele-rator Download PDF

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Publication number
DK3762348T3
DK3762348T3 DK19711821.9T DK19711821T DK3762348T3 DK 3762348 T3 DK3762348 T3 DK 3762348T3 DK 19711821 T DK19711821 T DK 19711821T DK 3762348 T3 DK3762348 T3 DK 3762348T3
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DK
Denmark
Prior art keywords
cement
concrete
tuble
accele
rator
Prior art date
Application number
DK19711821.9T
Other languages
English (en)
Inventor
Wolfram Franke
Hilde Thommesen
Original Assignee
Yara Int Asa
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 Yara Int Asa filed Critical Yara Int Asa
Application granted granted Critical
Publication of DK3762348T3 publication Critical patent/DK3762348T3/da

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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
    • 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
    • C04B22/00—Use of inorganic materials as active ingredients for mortars, concrete or artificial stone, e.g. accelerators, shrinkage compensating agents
    • C04B22/06—Oxides, Hydroxides
    • C04B22/062—Oxides, Hydroxides of the alkali or alkaline-earth metals
    • 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
    • C04B22/00—Use of inorganic materials as active ingredients for mortars, concrete or artificial stone, e.g. accelerators, shrinkage compensating agents
    • C04B22/06—Oxides, Hydroxides
    • C04B22/062—Oxides, Hydroxides of the alkali or alkaline-earth metals
    • C04B22/064—Oxides, Hydroxides of the alkali or alkaline-earth metals of the alkaline-earth metals
    • 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
    • C04B22/00—Use of inorganic materials as active ingredients for mortars, concrete or artificial stone, e.g. accelerators, shrinkage compensating agents
    • C04B22/08—Acids or salts thereof
    • C04B22/085—Acids or salts thereof containing nitrogen in the anion, e.g. nitrites
    • 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
    • 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
    • C04B28/04—Portland cements
    • 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
    • C04B28/08—Slag cements
    • 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
    • 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
    • C04B2103/10—Accelerators; Activators
    • 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
    • C04B2103/10—Accelerators; Activators
    • C04B2103/12—Set accelerators
    • 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
    • C04B2103/10—Accelerators; Activators
    • C04B2103/14—Hardening accelerators
    • 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
DK19711821.9T 2018-03-05 2019-03-05 En størknings- og hærdningsaccelerator til en cement-, mør-tel- eller betonsammensætning, der eventuelt omfatter sup-plerende cementagtige materialer, og brug af denne accele-rator DK3762348T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP18160001.6A EP3536677A1 (en) 2018-03-05 2018-03-05 A setting and hardening accelerator for a cement, mortar or concrete composition, optionally comprising supplementary cementitious materials, and use of this accelerator
PCT/EP2019/055418 WO2019170657A1 (en) 2018-03-05 2019-03-05 A setting and hardening accelerator for a cement, mortar or concrete composition, optionally comprising supplementary cementitious materials, and use of this accelerator

Publications (1)

Publication Number Publication Date
DK3762348T3 true DK3762348T3 (da) 2022-05-09

Family

ID=61616772

Family Applications (1)

Application Number Title Priority Date Filing Date
DK19711821.9T DK3762348T3 (da) 2018-03-05 2019-03-05 En størknings- og hærdningsaccelerator til en cement-, mør-tel- eller betonsammensætning, der eventuelt omfatter sup-plerende cementagtige materialer, og brug af denne accele-rator

Country Status (12)

Country Link
US (1) US11286211B2 (da)
EP (2) EP3536677A1 (da)
JP (1) JP2021517102A (da)
CN (1) CN111788163B (da)
AU (1) AU2019229550B2 (da)
CA (1) CA3091077A1 (da)
DK (1) DK3762348T3 (da)
ES (1) ES2910405T3 (da)
HR (1) HRP20220441T1 (da)
PL (1) PL3762348T3 (da)
PT (1) PT3762348T (da)
WO (1) WO2019170657A1 (da)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115611558B (zh) * 2022-09-13 2023-08-22 安徽师范大学 一种立体生态混凝土制备方法及在黑臭水体治理中的应用

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5850926B2 (ja) * 1980-04-08 1983-11-14 日産化学工業株式会社 亜硝酸カルシウム水溶液の製造法
US4337094A (en) 1981-05-11 1982-06-29 The Euclid Chemical Company Additive composition for Portland cement materials
US4473405A (en) 1983-04-11 1984-09-25 Martin Marietta Corporation Admixture for hydraulic cement
DE3543874A1 (de) * 1985-12-12 1987-06-19 Sueddeutsche Kalkstickstoff Chloridfreier erhaertungsbeschleuniger fuer portlandzement und verfahren zu dessen herstellung
US4897120A (en) 1988-01-19 1990-01-30 Gifford-Hill & Company, Inc. Accelerator for portland cement derived from fertilizer
JP4377625B2 (ja) * 2003-07-31 2009-12-02 黒崎播磨株式会社 不定形耐火物湿式吹付け施工方法
EP2502891A1 (en) * 2011-03-23 2012-09-26 Sika Technology AG Activator composition for latent hydraulic and/or pozzolanic binder materials
US20120252653A1 (en) * 2011-03-28 2012-10-04 Specialty Minerals (Michigan) Inc. Setting agent accelerator for refractory material
JP6826115B2 (ja) * 2016-06-24 2021-02-03 デンカ株式会社 セメント用早強剤、それを用いた早強性セメント、および早強性コンクリートの製造方法
KR20180009261A (ko) * 2016-07-18 2018-01-26 이지스 주식회사 슬래그를 포함하는 시멘트 콘크리트용 조강혼합물 및 이의 제조방법
CN106365482B (zh) * 2016-08-30 2018-06-08 河南理工大学 一种超细钙矾石、制备方法及其在水泥基注浆材料中的应用
CN107555829A (zh) * 2017-08-14 2018-01-09 山西格瑞特建筑科技股份有限公司 一种用于混凝土的晶核型促凝早强剂及其制备方法

Also Published As

Publication number Publication date
CN111788163A (zh) 2020-10-16
US20210040001A1 (en) 2021-02-11
CA3091077A1 (en) 2019-09-12
EP3762348A1 (en) 2021-01-13
AU2019229550A1 (en) 2020-09-17
HRP20220441T1 (hr) 2022-05-27
AU2019229550B2 (en) 2024-01-04
PT3762348T (pt) 2022-05-02
JP2021517102A (ja) 2021-07-15
US11286211B2 (en) 2022-03-29
EP3536677A1 (en) 2019-09-11
ES2910405T3 (es) 2022-05-12
PL3762348T3 (pl) 2022-05-09
EP3762348B1 (en) 2022-03-09
CN111788163B (zh) 2023-03-24
WO2019170657A1 (en) 2019-09-12

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