SI2000444T1 - Dodatek za zmes na osnovi cementa - Google Patents

Dodatek za zmes na osnovi cementa

Info

Publication number
SI2000444T1
SI2000444T1 SI200830239T SI200830239T SI2000444T1 SI 2000444 T1 SI2000444 T1 SI 2000444T1 SI 200830239 T SI200830239 T SI 200830239T SI 200830239 T SI200830239 T SI 200830239T SI 2000444 T1 SI2000444 T1 SI 2000444T1
Authority
SI
Slovenia
Prior art keywords
cement
additive
based composition
heptahydrate
iron
Prior art date
Application number
SI200830239T
Other languages
English (en)
Slovenian (sl)
Inventor
Christelle Sing
Helene Debegnac
Jean-Michel Faure
Original Assignee
Lafarge Sa
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 Lafarge Sa filed Critical Lafarge Sa
Priority claimed from EP08356079A external-priority patent/EP2000444B1/fr
Publication of SI2000444T1 publication Critical patent/SI2000444T1/sl

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, 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
    • C04B22/149—Iron-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
    • 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
    • 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
    • C04B2111/1075—Chromium-free or very low chromium-content materials
    • C04B2111/1081—Chromium VI, e.g. for avoiding chromium eczema

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)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
SI200830239T 2007-06-08 2008-06-06 Dodatek za zmes na osnovi cementa SI2000444T1 (sl)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR0704128A FR2917082A1 (fr) 2007-06-08 2007-06-08 "additif pour composition a base ciment"
FR0704151A FR2917083B1 (fr) 2007-06-08 2007-06-11 "additif pour composition a base de ciment"
EP08356079A EP2000444B1 (fr) 2007-06-08 2008-06-06 Additif pour composition à base de ciment

Publications (1)

Publication Number Publication Date
SI2000444T1 true SI2000444T1 (sl) 2011-06-30

Family

ID=38654676

Family Applications (1)

Application Number Title Priority Date Filing Date
SI200830239T SI2000444T1 (sl) 2007-06-08 2008-06-06 Dodatek za zmes na osnovi cementa

Country Status (5)

Country Link
AT (1) ATE500206T1 (fr)
DE (1) DE602008005206D1 (fr)
ES (1) ES2365280T3 (fr)
FR (2) FR2917082A1 (fr)
SI (1) SI2000444T1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112329326B (zh) * 2020-11-06 2022-05-03 浙江大学 基于修正cpm模型及阻锈剂的海工再生砼配比设计方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2307270A (en) * 1940-08-04 1943-01-05 Mellon Inst Of Ind Res Building material
DE10157129C2 (de) * 2001-11-21 2003-10-30 Ferro Duo Gmbh Verfahren zur Herstellung eines hydraulischen Bindemittels
DE20321107U1 (de) * 2003-07-17 2005-12-15 Kerr-Mcgee Pigments Gmbh Zubereitung zur Reduktion des löslichen Chromatgehaltes in Zement
FR2894956A1 (fr) * 2005-12-20 2007-06-22 Lafarge Sa Particules de sulfate de fer enrobees et leur utilisation dans la preparation de ciments

Also Published As

Publication number Publication date
FR2917083B1 (fr) 2010-08-27
DE602008005206D1 (de) 2011-04-14
ES2365280T3 (es) 2011-09-27
FR2917082A1 (fr) 2008-12-12
ATE500206T1 (de) 2011-03-15
FR2917083A1 (fr) 2008-12-12

Similar Documents

Publication Publication Date Title
WO2010042838A3 (fr) Mélanges de ciment pouzzolanique à haute résistance initiale
MX2009011780A (es) Composicion cementicia de fraguado muy rapido, con elevada resistencia a compresion temprana.
NZ598647A (en) Sprayable hydraulic binder composition and method of use
EP2551249A3 (fr) Compositions durcissables légères comprenant de la poussière de four à ciment
MY140811A (en) Non-efflorescing cementitious mortar compositions
MX2016005630A (es) Composiciones de parche cementicio y metodos.
MX2012014583A (es) Metodos para rellenar y abandonar un pozo utilizando composiciones que comprenden polvo de horno para cemento y pumicida.
MX2009013047A (es) Composiciones adecuadas para uso como compuestos para juntas y metodos relacionados.
UA93988C2 (ru) Композиции быстросхватывающего вяжущего, включающие соль кальция, для изделий и конструкций из бетона
EP2246315A4 (fr) Mélange de ciment et composition de ciment et béton contenant le mélange de ciment
MX2010002814A (es) Mezclas de yeso para formar solidos.
MX2009001209A (es) Composicion cementosa y aparato y metodo para elaborar la misma.
WO2012075208A3 (fr) Ciment portland hautes performances incorporant des liants hydrauliques supplémentaires et ses procédés de fabrication et d'utilisation
WO2013085897A3 (fr) Procédé pour réduire l'agglomération dans du plâtre de gypse ou des compositions de remplissage comprenant de l'éther de cellulose
WO2008117372A1 (fr) Mélange de ciment
MX2009009209A (es) Cemento resistente al sulfato.
MX2009007951A (es) Laminado de pared de yeso que contiene paneles acusticos.
PL2197810T3 (pl) Metoda wytwarzania płyty budowlanej na bazie siarczanu wapnia - siarczanu baru
WO2006122976A3 (fr) Beton haute performance a developpement de resistance rapide sans materiaux ajoutes a activite hydraulique latente
MX2019008871A (es) Composiciones cementosas blancas optimizadas en tamaño de particula.
NO20090657L (no) Bindemiddel omfattende portlandsement og kalkhydrat
SI2000444T1 (sl) Dodatek za zmes na osnovi cementa
FR2961804B1 (fr) Composition hydraulique
MY197203A (en) Cement composition, construction method using same, and method for producing same
WO2007051723A3 (fr) Additifs bases sur du guar de methyle utilises dans des compositions de construction