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WO2013023949A3 - Powder comprising calcium oxide, and production and use thereof - Google Patents

Powder comprising calcium oxide, and production and use thereof Download PDF

Info

Publication number
WO2013023949A3
WO2013023949A3 PCT/EP2012/065365 EP2012065365W WO2013023949A3 WO 2013023949 A3 WO2013023949 A3 WO 2013023949A3 EP 2012065365 W EP2012065365 W EP 2012065365W WO 2013023949 A3 WO2013023949 A3 WO 2013023949A3
Authority
WO
WIPO (PCT)
Prior art keywords
powder
calcium oxide
production
calcium
cement
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
PCT/EP2012/065365
Other languages
German (de)
French (fr)
Other versions
WO2013023949A2 (en
Inventor
Stipan Katusic
Peter Kress
Ulrich Fischer
Armin Wiegand
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Evonik Operations GmbH
Original Assignee
Evonik Degussa GmbH
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 Evonik Degussa GmbH filed Critical Evonik Degussa GmbH
Publication of WO2013023949A2 publication Critical patent/WO2013023949A2/en
Publication of WO2013023949A3 publication Critical patent/WO2013023949A3/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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
    • 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
    • C04B20/10—Coating or impregnating
    • C04B20/1055—Coating or impregnating with inorganic materials
    • C04B20/1074—Silicates, e.g. glass
    • 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
    • C04B2111/22—Carbonation resistance
    • 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
    • C04B2111/27—Water resistance, i.e. waterproof or water-repellent materials

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Silicon Compounds (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)

Abstract

The invention relates to a powder comprising calcium oxide, silicon dioxide and further calcium compounds, and to the preparation thereof. In addition, a hydraulic binder based on the calcium oxide-containing powder and the use thereof in cement, concrete or mortar form part of the invention.
PCT/EP2012/065365 2011-08-18 2012-08-06 Powder comprising calcium oxide, and production and use thereof Ceased WO2013023949A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102011110999.8 2011-08-18
DE102011110999 2011-08-18

Publications (2)

Publication Number Publication Date
WO2013023949A2 WO2013023949A2 (en) 2013-02-21
WO2013023949A3 true WO2013023949A3 (en) 2013-05-23

Family

ID=46650534

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2012/065365 Ceased WO2013023949A2 (en) 2011-08-18 2012-08-06 Powder comprising calcium oxide, and production and use thereof

Country Status (2)

Country Link
DE (1) DE102012204148A1 (en)
WO (1) WO2013023949A2 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3212729B1 (en) 2014-06-18 2019-02-20 Services Petroliers Schlumberger Methods for well cementing
WO2017137789A1 (en) 2016-02-11 2017-08-17 Services Petroliers Schlumberger Release of expansion agents for well cementing
WO2017137791A1 (en) * 2016-02-11 2017-08-17 Services Petroliers Schlumberger Ph sensitive encapsulated expansion agent for well cementing
WO2017174208A1 (en) * 2016-04-08 2017-10-12 Schlumberger Technology Corporation Slurry comprising an encapsulated expansion agent for well cementing
EP3235890A1 (en) * 2016-04-18 2017-10-25 Services Pétroliers Schlumberger Silica-encapsulated expansion agents for well cementing
CN109071350A (en) * 2016-04-18 2018-12-21 巴斯夫欧洲公司 The swelling agent of silicon dioxide coating and its purposes in cement system
CA3075589A1 (en) 2017-10-13 2019-04-25 Basf Se Core-shell expanding agents and their use in cementitious systems
CN111087009A (en) * 2018-10-24 2020-05-01 中国石油化工股份有限公司 Silicon oxide and calcium oxide composite material and synthesis method thereof

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004056927A2 (en) * 2002-12-23 2004-07-08 Degussa Ag Titanium dioxide coated with silicon dioxide
WO2005033232A1 (en) * 2003-10-02 2005-04-14 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e. V. Composition for a fire-protection agent for materials and fire-protection method
CN101225245A (en) * 2008-01-31 2008-07-23 上海卓越纳米新材料股份有限公司 Method for preparing core-shell silicon dioxide coated nano calcium carbonate
DE102008044384A1 (en) * 2008-12-05 2010-06-10 Evonik Degussa Gmbh Iron-silicon oxide particles having a core-shell structure

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008010349A1 (en) * 2008-02-13 2009-08-20 Zentrum für Sonnenenergie- und Wasserstoff-Forschung Baden-Württemberg(ZSW) As CO2 absorbent and for use as bed material in fluidized beds suitable material and its preparation

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004056927A2 (en) * 2002-12-23 2004-07-08 Degussa Ag Titanium dioxide coated with silicon dioxide
WO2005033232A1 (en) * 2003-10-02 2005-04-14 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e. V. Composition for a fire-protection agent for materials and fire-protection method
CN101225245A (en) * 2008-01-31 2008-07-23 上海卓越纳米新材料股份有限公司 Method for preparing core-shell silicon dioxide coated nano calcium carbonate
DE102008044384A1 (en) * 2008-12-05 2010-06-10 Evonik Degussa Gmbh Iron-silicon oxide particles having a core-shell structure

Also Published As

Publication number Publication date
WO2013023949A2 (en) 2013-02-21
DE102012204148A1 (en) 2013-02-21

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