HUP0002889A2 - Gyorsan megkeményedő hidraulikus kötőanyagkeverék és eljárás annak előállítására - Google Patents

Gyorsan megkeményedő hidraulikus kötőanyagkeverék és eljárás annak előállítására

Info

Publication number
HUP0002889A2
HUP0002889A2 HU0002889A HUP0002889A HUP0002889A2 HU P0002889 A2 HUP0002889 A2 HU P0002889A2 HU 0002889 A HU0002889 A HU 0002889A HU P0002889 A HUP0002889 A HU P0002889A HU P0002889 A2 HUP0002889 A2 HU P0002889A2
Authority
HU
Hungary
Prior art keywords
initial strength
development
hydraulic binder
sodium carbonate
potassium carbonate
Prior art date
Application number
HU0002889A
Other languages
English (en)
Inventor
Darina Mitkova
Wolfgang Möller
Original Assignee
Dyckerhoff 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=7916748&utm_source=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=HUP0002889(A2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Dyckerhoff Ag. filed Critical Dyckerhoff Ag.
Publication of HU0002889D0 publication Critical patent/HU0002889D0/hu
Publication of HUP0002889A2 publication Critical patent/HUP0002889A2/hu

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
    • 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
    • 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
    • C04B22/10—Acids or salts thereof containing carbon in the anion
    • 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
    • C04B40/0032—Controlling the process of mixing, e.g. adding ingredients in a quantity depending on a measured or desired value
    • 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
    • C04B7/00—Hydraulic cements
    • C04B7/36—Manufacture of hydraulic cements in general
    • C04B7/48—Clinker treatment
    • C04B7/52—Grinding ; After-treatment of ground cement
    • C04B7/527—Grinding ; After-treatment of ground cement obtaining cements characterised by fineness, e.g. by multi-modal particle size distribution
    • 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
    • C04B2111/1018—Gypsum free or very low gypsum content cement compositions

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)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Nonmetallic Welding Materials (AREA)
  • Soil Conditioners And Soil-Stabilizing Materials (AREA)
  • Mold Materials And Core Materials (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Tents Or Canopies (AREA)
  • Glass Compositions (AREA)
  • Ropes Or Cables (AREA)
  • Ceramic Products (AREA)
  • Furnace Housings, Linings, Walls, And Ceilings (AREA)
  • Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)
  • Forging (AREA)

Abstract

A találmány tárgya gyorsan keményedő kötőanyag-keverék, amelyszulfáthordozó-mentes, kiváltképp szulfáthordozó hozzáadása nélkülőrölt, hidraulikus kötőanyag összetevőből és a keményedést gyorsítóösszetevőből áll. Jellegzetessége, hogy a kezdeti szilárdság és akezdeti szilárdság kialakulásának szabályozása végett, a mindenkorialkalmazáshoz igazodó arányban mind nátrium-karbonát, mind kálium-karbonát adalékot tartalmaz. A találmány részét képezi továbbá azeljárás kötőanyagkeverékek kezdeti szilárdságának és a kezdetiszilárdság kialakulásának a szabályozására. Az eljárásjellegzetessége, hogy egy előre meghatározott, kívánatos kezdetiszilárdságérték elérése és a szilárdulási folyamat előremeghatározott, szabályozott lefutása céljából nátrium-karbonátból éskálium-karbonátból álló, keményedést gyorsító keveréket adnak hozzá,és a kezdeti szilárdság kialakulásának meggyorsítására a kálium-karbonát részarányát a nátrium-karbonát rovására megemelik. Ó
HU0002889A 1999-07-30 2000-07-25 Gyorsan megkeményedő hidraulikus kötőanyagkeverék és eljárás annak előállítására HUP0002889A2 (hu)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19936093A DE19936093C2 (de) 1999-07-30 1999-07-30 Verfahren zum Steuern der Frühfestigkeit und zum Steuern der Frühfestigkeitsentwicklung einer sulfatträgerfreien Bindemittelmischung

Publications (2)

Publication Number Publication Date
HU0002889D0 HU0002889D0 (en) 2000-10-28
HUP0002889A2 true HUP0002889A2 (hu) 2003-07-28

Family

ID=7916748

Family Applications (1)

Application Number Title Priority Date Filing Date
HU0002889A HUP0002889A2 (hu) 1999-07-30 2000-07-25 Gyorsan megkeményedő hidraulikus kötőanyagkeverék és eljárás annak előállítására

Country Status (10)

Country Link
EP (1) EP1072566B9 (hu)
AT (1) ATE255074T1 (hu)
CZ (1) CZ20002782A3 (hu)
DE (2) DE19936093C2 (hu)
DK (1) DK1072566T3 (hu)
ES (1) ES2209724T3 (hu)
HU (1) HUP0002889A2 (hu)
PL (1) PL341784A1 (hu)
PT (1) PT1072566E (hu)
SK (1) SK11172000A3 (hu)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1375027A3 (de) * 2001-04-04 2005-06-08 Dyckerhoff AG Verwendung einer Masse aus Wasser und einer Bindemittelmischung zur Herstellung feuerfester Produkte
DE10116849C2 (de) * 2001-04-04 2003-12-24 Dyckerhoff Ag Verwendung einer hydraulischen Bindemittelmischung für ein Metallgussverfahren
DE10164824B4 (de) * 2001-04-04 2006-03-02 Dyckerhoff Ag Verwendung einer Masse aus Wasser und einer Bindemittelmischung im Feuerfestbereich
DE102004014806B4 (de) * 2004-03-24 2006-09-14 Daimlerchrysler Ag Rapid-Technologie-Bauteil
DE102004032529A1 (de) * 2004-07-06 2006-02-02 Pci Augsburg Gmbh Verwendung einer Bindemittelmischung zur Formulierung von zementären Mörtelsystemen
DE102006038743A1 (de) 2006-08-17 2008-02-21 Pci Augsburg Gmbh Verwendung einer Feststoff-Zusammensetzung zur Herstellung eines Fliesenklebers
DE102019213361A1 (de) 2019-09-03 2021-03-04 Xella Technologie- Und Forschungsgesellschaft Mbh Verfahren zur Herstellung von hydrothermal gehärteten Poren- oder Schaumbetonformkörpern und mittels des Verfahrens hergestellter Poren- oder Schaumbetonformkörper
EP3995470A1 (en) 2020-11-10 2022-05-11 HeidelbergCement AG Concrete elements and method for manufacturing them

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1525653A (en) * 1975-05-12 1978-09-20 Degussa Process for the production of cyanogen chloride
US4066469A (en) * 1975-06-04 1978-01-03 The Associated Portland Cement Manufacturers Limited Rapid hardening cement
DE2820067A1 (de) * 1977-05-10 1978-11-23 Coal Industry Patents Ltd Beschleunigungsmittel zur beschleunigung der haertung von zement sowie verfahren und material zur hohlraumausfuellung im untertagebau
DE3543210A1 (de) * 1985-12-06 1987-06-11 Sicowa Verfahrenstech Schnellerhaertende bindemittelmischung
CS270602B1 (en) * 1987-05-25 1990-07-12 Hrazdira Jaroslav Method for concrete mixture without gypsum preparation
DE19854477C2 (de) * 1998-11-25 2002-03-14 Dyckerhoff Ag Schnellsterstarrende hydraulische Bindemittelzusammensetzung und deren Verwendung
ATE202064T1 (de) * 1998-11-25 2001-06-15 Dyckerhoff Ag Hydraulische bindemittelzusammensetzung sowie deren verwendung

Also Published As

Publication number Publication date
PL341784A1 (en) 2001-02-12
DE19936093A1 (de) 2001-02-08
EP1072566B1 (de) 2003-11-26
EP1072566A1 (de) 2001-01-31
PT1072566E (pt) 2004-04-30
ES2209724T3 (es) 2004-07-01
SK11172000A3 (sk) 2001-02-12
HU0002889D0 (en) 2000-10-28
EP1072566B9 (de) 2004-08-11
ATE255074T1 (de) 2003-12-15
CZ20002782A3 (cs) 2001-11-14
DE50004540D1 (de) 2004-01-08
DK1072566T3 (da) 2004-03-15
DE19936093C2 (de) 2002-03-14

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