DK3687951T3 - Accelererende blanding til hydrauliske sammensætninger - Google Patents

Accelererende blanding til hydrauliske sammensætninger Download PDF

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Publication number
DK3687951T3
DK3687951T3 DK18786402.0T DK18786402T DK3687951T3 DK 3687951 T3 DK3687951 T3 DK 3687951T3 DK 18786402 T DK18786402 T DK 18786402T DK 3687951 T3 DK3687951 T3 DK 3687951T3
Authority
DK
Denmark
Prior art keywords
hydraulic compositions
accelerating mixture
accelerating
mixture
hydraulic
Prior art date
Application number
DK18786402.0T
Other languages
English (en)
Inventor
Giorgio Ferrari
Alberto Brocchi
Marco Squinzi
Original Assignee
Mapei Spa
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 Mapei Spa filed Critical Mapei Spa
Application granted granted Critical
Publication of DK3687951T3 publication Critical patent/DK3687951T3/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
    • C04B20/00—Use of materials as fillers for mortars, concrete or artificial stone according to more than one of groups C04B14/00 - C04B18/00 and characterised by shape or grain distribution; Treatment of materials according to more than one of the groups C04B14/00 - C04B18/00 specially adapted to enhance their filling properties in mortars, concrete or artificial stone; Expanding or defibrillating materials
    • C04B20/02—Treatment
    • C04B20/023—Chemical treatment
    • 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
    • C04B14/00—Use of inorganic materials as fillers, e.g. pigments, for mortars, concrete or artificial stone; Treatment of inorganic materials specially adapted to enhance their filling properties in mortars, concrete or artificial stone
    • C04B14/02—Granular materials, e.g. microballoons
    • C04B14/04—Silica-rich materials; Silicates
    • C04B14/043—Alkaline-earth metal silicates, e.g. wollastonite
    • 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
    • C04B22/0086—Seeding materials
    • C04B22/00863—Calcium silicate hydrate
    • 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
    • C04B24/00—Use of organic materials as active ingredients for mortars, concrete or artificial stone, e.g. plasticisers
    • C04B24/24—Macromolecular compounds
    • C04B24/38—Polysaccharides or derivatives thereof
    • C04B24/383—Cellulose or derivatives thereof
    • 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
    • C04B2103/00—Function or property of ingredients for mortars, concrete or artificial stone
    • C04B2103/0068—Ingredients with a function or property not provided for elsewhere in C04B2103/00
    • C04B2103/0079—Rheology influencing agents
    • 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
    • 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
    • C04B2201/00—Mortars, concrete or artificial stone characterised by specific physical values
    • C04B2201/10—Mortars, concrete or artificial stone characterised by specific physical values for the viscosity
    • 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)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Civil Engineering (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Lubricants (AREA)
DK18786402.0T 2017-09-25 2018-09-21 Accelererende blanding til hydrauliske sammensætninger DK3687951T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT102017000107064A IT201700107064A1 (it) 2017-09-25 2017-09-25 Additivo accelerante per composizioni idrauliche
PCT/IB2018/057284 WO2019058313A1 (en) 2017-09-25 2018-09-21 ACCELERATOR ADJUVANT FOR HYDRAULIC COMPOSITIONS

Publications (1)

Publication Number Publication Date
DK3687951T3 true DK3687951T3 (da) 2022-11-21

Family

ID=61024892

Family Applications (1)

Application Number Title Priority Date Filing Date
DK18786402.0T DK3687951T3 (da) 2017-09-25 2018-09-21 Accelererende blanding til hydrauliske sammensætninger

Country Status (9)

Country Link
US (1) US11365151B2 (da)
EP (1) EP3687951B1 (da)
JP (2) JP2020535096A (da)
CA (1) CA3074065A1 (da)
DK (1) DK3687951T3 (da)
ES (1) ES2931056T3 (da)
IT (1) IT201700107064A1 (da)
WO (1) WO2019058313A1 (da)
ZA (1) ZA202001261B (da)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110467401B (zh) * 2019-09-16 2021-06-29 沈阳建筑大学 一种基于稳定性的自密实混凝土配合比设计方法
CN110950573B (zh) * 2019-12-13 2021-11-16 成都轨道建设管理有限公司 一种地铁施工用混凝土速凝剂
JP2023546559A (ja) 2020-10-09 2023-11-06 ビーエーエスエフ ソシエタス・ヨーロピア ケイ酸カルシウム水和物の製造方法
EP4194419A1 (en) * 2021-12-08 2023-06-14 Holcim Technology Ltd Method for increasing the strength of a hydraulic binder and a mineral accelerator therefore
EP4353699A1 (en) 2022-10-12 2024-04-17 Mapei S.p.A. Low carbon concrete admixture
CN115557723B (zh) * 2022-11-21 2023-03-14 湖南大学 一种硅酸钙盐晶种胶体及其制备方法

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58181752A (ja) * 1982-04-19 1983-10-24 日本板硝子株式会社 Ｇｒｃ製造用混合セメント質材料
FR2708592B1 (fr) * 1993-07-29 1995-09-29 Lafarge Coppee Agent accélérateur de prise et du durcissement des liants hydrauliques siliciques.
JP3273934B2 (ja) * 1999-11-30 2002-04-15 ニチハ株式会社 セメント硬化促進剤およびセメント硬化促進方法
US6869474B2 (en) * 2002-08-29 2005-03-22 United States Gypsum Company Very fast setting cementitious composition
IL164748A0 (en) * 2004-10-21 2005-12-18 Irland Peles Ltd Retardation of hydration of cmentitous slurry
JP4981457B2 (ja) * 2007-01-09 2012-07-18 電気化学工業株式会社 セメント組成物、それを用いた注入材、及びその使用方法
JP2009203145A (ja) * 2008-02-29 2009-09-10 Sumitomo Osaka Cement Co Ltd ポーラスコンクリート及びその製造方法
JP2009227544A (ja) * 2008-03-25 2009-10-08 Ube Ind Ltd 水硬性組成物並びに水硬性モルタル及び硬化体
ES2743684T3 (es) * 2010-02-25 2020-02-20 Construction Research & Technology Gmbh Composición aceleradora de endurecimiento que contiene dispersantes
EP2788300A1 (de) * 2011-12-05 2014-10-15 Sika Technology AG Verfahren zur herstellung von erhärtungsbeschleunigern für mineralische bindemittelzusammensetzungen
US20140221534A1 (en) * 2013-02-07 2014-08-07 Jesse Osborne, JR. Tunneling annulus grout
ITMI20132059A1 (it) * 2013-12-10 2015-06-11 Mapei Spa Additivo accelerante per composizioni cementizie
MX2016009746A (es) * 2014-02-27 2016-10-31 Halliburton Energy Services Inc Acelerador de cemento pasivado.
US10144673B2 (en) * 2015-04-21 2018-12-04 Basf Se Method for producing a calcium silicate hydrate-comprising hardening accelerator in powder form
JP6905795B2 (ja) * 2015-12-16 2021-07-21 コンストラクション リサーチ アンド テクノロジー ゲーエムベーハーＣｏｎｓｔｒｕｃｔｉｏｎ Ｒｅｓｅａｒｃｈ ＆ Ｔｅｃｈｎｏｌｏｇｙ ＧｍｂＨ 吹付コンクリート組成物およびその製造方法

Also Published As

Publication number Publication date
IT201700107064A1 (it) 2019-03-25
WO2019058313A1 (en) 2019-03-28
US11365151B2 (en) 2022-06-21
EP3687951A1 (en) 2020-08-05
ZA202001261B (en) 2021-08-25
AU2018335595A1 (en) 2020-04-16
US20200277229A1 (en) 2020-09-03
ES2931056T3 (es) 2022-12-23
JP2023078316A (ja) 2023-06-06
JP2020535096A (ja) 2020-12-03
EP3687951B1 (en) 2022-08-31
CA3074065A1 (en) 2019-03-28

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