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WO2004018380A3 - Aluminiumsulfat enthaltende suspensionen - Google Patents

Aluminiumsulfat enthaltende suspensionen Download PDF

Info

Publication number
WO2004018380A3
WO2004018380A3 PCT/EP2003/009256 EP0309256W WO2004018380A3 WO 2004018380 A3 WO2004018380 A3 WO 2004018380A3 EP 0309256 W EP0309256 W EP 0309256W WO 2004018380 A3 WO2004018380 A3 WO 2004018380A3
Authority
WO
WIPO (PCT)
Prior art keywords
suspensions
aluminium sulphate
suspensions containing
containing aluminium
al2o3
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/EP2003/009256
Other languages
English (en)
French (fr)
Other versions
WO2004018380A2 (de
Inventor
Rudolf Lunkenheimer
Hubert Doerrer
Jochen Stein
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.)
BK Giulini GmbH
Original Assignee
BK Giulini 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 BK Giulini GmbH filed Critical BK Giulini GmbH
Priority to US10/528,798 priority Critical patent/US7470317B2/en
Priority to AU2003264081A priority patent/AU2003264081A1/en
Priority to EP03792403A priority patent/EP1546060A2/de
Publication of WO2004018380A2 publication Critical patent/WO2004018380A2/de
Publication of WO2004018380A3 publication Critical patent/WO2004018380A3/de
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
    • C04B22/00—Use of inorganic materials as active ingredients for mortars, concrete or artificial stone, e.g. accelerators or shrinkage compensating agents
    • C04B22/08—Acids or salts thereof
    • C04B22/14—Acids or salts thereof containing sulfur in the anion, e.g. sulfides
    • C04B22/142—Sulfates
    • C04B22/148—Aluminium-sulfate
    • 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
    • C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/00034—Physico-chemical characteristics of the mixtures
    • C04B2111/00146—Sprayable or pumpable mixtures
    • C04B2111/00155—Sprayable, i.e. concrete-like, materials able to be shaped by spraying instead of by casting, e.g. gunite
    • C04B2111/00172—Sprayable, i.e. concrete-like, materials able to be shaped by spraying instead of by casting, e.g. gunite by the wet process
    • 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
    • C04B2111/10—Compositions or ingredients thereof characterised by the absence or the very low content of a specific material
    • C04B2111/1006—Absence of well-defined organic compounds
    • 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
    • C04B2111/10—Compositions or ingredients thereof characterised by the absence or the very low content of a specific material
    • C04B2111/1025—Alkali-free or very low alkali-content materials

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Soil Conditioners And Soil-Stabilizing Materials (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)

Abstract

Gegenstand der vorliegenden Erfindung sind Suspensionen, deren Herstellung und Verwendung zur Beschleunigung des Abbindens und Erhärtens von Zement und diesen enthaltende Gemischen. Erfindungsgemäss bestehen diese Suspensionen aus Aluminiumsulfat in einer Menge von grösser als 8 Gew. % als A1203 , bevorzugt 10 bis 12 Gew. %, und aus suspendiertem Bentonit in einer Menge von 1 bis 7 Gew. %. Die Suspensionen sind besonders für die Anwendung auf dem Gebiet des Nassspritzverfahrens als ökonomische und umweltfreundliche Alternative einsetzbar. Die Suspensionen sind CSB-frei und alkalifrei.
PCT/EP2003/009256 2002-08-23 2003-08-21 Aluminiumsulfat enthaltende suspensionen Ceased WO2004018380A2 (de)

Priority Applications (3)

Application Number Priority Date Filing Date Title
US10/528,798 US7470317B2 (en) 2002-08-23 2003-08-21 Suspensions
AU2003264081A AU2003264081A1 (en) 2002-08-23 2003-08-21 Suspensions containing aluminium sulphate
EP03792403A EP1546060A2 (de) 2002-08-23 2003-08-21 Suspensionen

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10238789.3 2002-08-23
DE10238789A DE10238789B4 (de) 2002-08-23 2002-08-23 Verfahren zur Herstellung von Suspensionen und deren Verwendung

Publications (2)

Publication Number Publication Date
WO2004018380A2 WO2004018380A2 (de) 2004-03-04
WO2004018380A3 true WO2004018380A3 (de) 2004-05-21

Family

ID=31197303

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2003/009256 Ceased WO2004018380A2 (de) 2002-08-23 2003-08-21 Aluminiumsulfat enthaltende suspensionen

Country Status (5)

Country Link
US (1) US7470317B2 (de)
EP (1) EP1546060A2 (de)
AU (1) AU2003264081A1 (de)
DE (1) DE10238789B4 (de)
WO (1) WO2004018380A2 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1724246A1 (de) * 2005-05-18 2006-11-22 I.C.R.S. Industrial Ceramic Reinforcement Solution S.r.L. Hilfsmittel für zementbasierenden Materialien
WO2009086998A1 (de) * 2008-01-11 2009-07-16 Construction Research & Technology Gmbh Wässrige beschleunigermischung
EP2248780A1 (de) 2009-05-06 2010-11-10 BK Giulini GmbH Abbinde- und Enthärtungsbeschleuniger
JP2014019623A (ja) * 2012-07-20 2014-02-03 Denki Kagaku Kogyo Kk 懸濁型セメント急結剤及びそれを用いた急結セメントコンクリート
CN120081639A (zh) * 2025-04-30 2025-06-03 中铁第六勘察设计院集团有限公司 一种高温定性耐海水腐蚀注浆加固材料和应用

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6445754A (en) * 1987-08-13 1989-02-20 Dic Hercules Chemicals Inc Method for dispersing bentonite powder
EP0675089A2 (de) * 1994-03-28 1995-10-04 Süd-Chemie Ag Hilfsmittel für mineralische Bindemittelsysteme
US5935318A (en) * 1996-06-14 1999-08-10 Mbt Holding Ag Concrete spraying additives
JPH11240742A (ja) * 1998-11-30 1999-09-07 Denki Kagaku Kogyo Kk ノロ低減剤

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4069062A (en) * 1973-05-08 1978-01-17 Sika Ag, Vormals Kaspar Winkler & Co. Additive for mortar and concrete
US4359339A (en) * 1980-12-16 1982-11-16 Nl Industries, Inc. Bentonite clay and water soluble aluminum salt compositions
SU956529A1 (ru) * 1981-01-05 1982-09-07 Волжский Филиал Всесоюзного Научно-Исследовательского Института Абразивов И Шлифования Суспензи дл механической обработки металлов
US4883536A (en) * 1988-08-05 1989-11-28 Aqualon Company Suspension of water-soluble polymers in aqueous media containing dissolved salts
CA2115390C (en) * 1993-03-22 1999-08-24 Bharat B. Patel Fluid composition comprising a metal aluminate or a viscosity promoter and a magnesium compound and process using the composition
DE4312290A1 (de) * 1993-04-15 1994-10-20 Degussa Fäll- und Flockungsmittel
EP0812812B1 (de) 1996-06-14 2003-01-29 Mbt Holding Ag Zusatz für Spritzbeton
EP0858981A1 (de) 1997-02-14 1998-08-19 Sika AG, vorm. Kaspar Winkler & Co. Erhärtungsbeschleuniger für Zement
DE10029869C2 (de) * 2000-06-16 2003-10-30 Rex Ind Produkte Graf Von Rex Faserfreies, nicht brennbares, geschäumtes Isolier- und Brandschutzmaterial und Verfahren zu seiner Herstellung
DK1167317T3 (da) * 2000-06-21 2004-04-05 Sika Schweiz Ag Alkalifri afbindings- og hærdningsaccelerator

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6445754A (en) * 1987-08-13 1989-02-20 Dic Hercules Chemicals Inc Method for dispersing bentonite powder
EP0675089A2 (de) * 1994-03-28 1995-10-04 Süd-Chemie Ag Hilfsmittel für mineralische Bindemittelsysteme
US5935318A (en) * 1996-06-14 1999-08-10 Mbt Holding Ag Concrete spraying additives
JPH11240742A (ja) * 1998-11-30 1999-09-07 Denki Kagaku Kogyo Kk ノロ低減剤

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
DATABASE WPI Week 198913, Derwent World Patents Index; AN 1989-097299, XP002268644 *
PATENT ABSTRACTS OF JAPAN vol. 1999, no. 14 22 December 1999 (1999-12-22) *
See also references of EP1546060A2 *

Also Published As

Publication number Publication date
AU2003264081A8 (en) 2004-03-11
US7470317B2 (en) 2008-12-30
WO2004018380A2 (de) 2004-03-04
EP1546060A2 (de) 2005-06-29
DE10238789B4 (de) 2006-01-05
US20060249055A1 (en) 2006-11-09
AU2003264081A1 (en) 2004-03-11
DE10238789A1 (de) 2004-03-04

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