GR3032188T3 - Alkali-free liquid setting and hardening accelerator for cement - Google Patents

Alkali-free liquid setting and hardening accelerator for cement

Info

Publication number
GR3032188T3
GR3032188T3 GR990403274T GR990403274T GR3032188T3 GR 3032188 T3 GR3032188 T3 GR 3032188T3 GR 990403274 T GR990403274 T GR 990403274T GR 990403274 T GR990403274 T GR 990403274T GR 3032188 T3 GR3032188 T3 GR 3032188T3
Authority
GR
Greece
Prior art keywords
cement
alkali
hardening accelerator
free liquid
liquid setting
Prior art date
Application number
GR990403274T
Other languages
English (en)
Inventor
Theodor A Buerge
Klemens Boesch
Dieter Mai
Original Assignee
Sika 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 Sika Ag filed Critical Sika Ag
Publication of GR3032188T3 publication Critical patent/GR3032188T3/el

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
    • 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
    • C04B2103/10—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
    • 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
    • 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
    • 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
    • C04B2111/1062—Halogen free or very low halogen-content materials

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Adhesives Or Adhesive Processes (AREA)
GR990403274T 1995-05-09 1999-12-17 Alkali-free liquid setting and hardening accelerator for cement GR3032188T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH134195 1995-05-09

Publications (1)

Publication Number Publication Date
GR3032188T3 true GR3032188T3 (en) 2000-04-27

Family

ID=4208218

Family Applications (1)

Application Number Title Priority Date Filing Date
GR990403274T GR3032188T3 (en) 1995-05-09 1999-12-17 Alkali-free liquid setting and hardening accelerator for cement

Country Status (8)

Country Link
EP (1) EP0742179B1 (el)
AT (1) ATE185540T1 (el)
DE (1) DE59603322D1 (el)
DK (1) DK0742179T3 (el)
ES (1) ES2139272T3 (el)
GR (1) GR3032188T3 (el)
NO (1) NO319145B1 (el)
TR (1) TR199600377A1 (el)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2152568T3 (es) † 1996-10-25 2001-02-01 Bk Giulini Chem Gmbh & Co Ohg Acelerador de solidificacion y endurecimiento para ligantes hidraulicos.
EP0858981A1 (de) * 1997-02-14 1998-08-19 Sika AG, vorm. Kaspar Winkler & Co. Erhärtungsbeschleuniger für Zement
FR2792629B1 (fr) * 1999-04-26 2001-06-29 Rhodia Chimie Sa Procede de preparation d'un accelerateur de prise liquide pour liant hydraulique
GB9928977D0 (en) 1999-12-08 2000-02-02 Mbt Holding Ag Process
AU2005201416B2 (en) * 1999-12-08 2006-10-12 Construction Research & Technology Gmbh Preparation of Concrete Accelerator
ATE276212T1 (de) 2000-06-21 2004-10-15 Sika Schweiz Ag Sulfat- und alkalifreier abbinde- und erhärtungsbeschleuniger
PT1167317E (pt) * 2000-06-21 2004-04-30 Sika Schweiz Ag Acelerador de presa e de endurecimento nao alcalino
GB0128438D0 (en) 2001-11-28 2002-01-16 Mbt Holding Ag Method
GB0223875D0 (en) * 2002-10-15 2002-11-20 Bpb Plc Method and apparatus for producing a multilayer cementitious product
DE102004016127B8 (de) * 2004-03-26 2006-02-09 Rombold & Gfröhrer GmbH & Co. KG Verfahren zum Beschleunigen des Abbindens eines Zements Zweikomponenten-Abbinde-Beschleuniger und dessen Verwendung
US8016960B2 (en) 2005-04-27 2011-09-13 United States Gypsum Company Methods of and systems for adding a high viscosity gypsum additive to a post-mixer aqueous dispersion of calcined gypsum
CN109020292B (zh) * 2018-08-16 2020-04-10 科之杰新材料集团有限公司 一种环保增强型无碱液体速凝剂的制备方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51144425A (en) * 1975-06-06 1976-12-11 Onoda Cement Co Ltd Cement setup accelerating agent
JPS5473825A (en) * 1977-11-24 1979-06-13 Shinichi Suzuki Production of cement blending agent
CH648272A5 (de) * 1981-10-12 1985-03-15 Sika Ag Alkalifreier abbinde- und erhaertungsbeschleuniger sowie verfahren zur beschleunigung des abbindens und erhaertens eines hydraulischen bindemittels.
CH667096A5 (de) * 1985-11-22 1988-09-15 Sika Ag Verfahren zur herstellung eines bau- und/oder konstruktionsmaterials.
US5340612A (en) * 1992-04-16 1994-08-23 W.R. Grace & Co.-Conn. Sprayable portland cement-based fireproofing compositions

Also Published As

Publication number Publication date
TR199600377A1 (tr) 1996-11-21
ATE185540T1 (de) 1999-10-15
NO961799D0 (no) 1996-05-03
DK0742179T3 (da) 2000-04-10
NO319145B1 (no) 2005-06-27
NO961799L (no) 1996-11-11
EP0742179B1 (de) 1999-10-13
ES2139272T3 (es) 2000-02-01
DE59603322D1 (de) 1999-11-18
EP0742179A1 (de) 1996-11-13

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