FR2726263B1 - Nouvel agent anti-efflorescence pour les produits en beton - Google Patents

Nouvel agent anti-efflorescence pour les produits en beton

Info

Publication number
FR2726263B1
FR2726263B1 FR9512480A FR9512480A FR2726263B1 FR 2726263 B1 FR2726263 B1 FR 2726263B1 FR 9512480 A FR9512480 A FR 9512480A FR 9512480 A FR9512480 A FR 9512480A FR 2726263 B1 FR2726263 B1 FR 2726263B1
Authority
FR
France
Prior art keywords
concrete products
new anti
efflorescence agent
efflorescence
agent
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.)
Expired - Fee Related
Application number
FR9512480A
Other languages
English (en)
Other versions
FR2726263A1 (fr
Inventor
Jie Yi Dong
David F Factor
Hamid Farzammehr
Kenneth Sroka
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.)
Sandoz AG
Original Assignee
Sandoz 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 Sandoz AG filed Critical Sandoz AG
Publication of FR2726263A1 publication Critical patent/FR2726263A1/fr
Application granted granted Critical
Publication of FR2726263B1 publication Critical patent/FR2726263B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • C04B24/00—Use of organic materials as active ingredients for mortars, concrete or artificial stone, e.g. plasticisers
    • C04B24/08—Fats; Fatty oils; Ester type waxes; Higher fatty acids, i.e. having at least seven carbon atoms in an unbroken chain bound to a carboxyl group; Oxidised oils or fats
    • C04B24/085—Higher fatty acids
    • 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
    • C04B24/00—Use of organic materials as active ingredients for mortars, concrete or artificial stone, e.g. plasticisers
    • C04B24/24—Macromolecular compounds
    • C04B24/34—Natural resins, e.g. rosin
    • 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
    • C04B2111/21—Efflorescence resistance

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Paints Or Removers (AREA)
FR9512480A 1994-10-27 1995-10-20 Nouvel agent anti-efflorescence pour les produits en beton Expired - Fee Related FR2726263B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US33027694A 1994-10-27 1994-10-27

Publications (2)

Publication Number Publication Date
FR2726263A1 FR2726263A1 (fr) 1996-05-03
FR2726263B1 true FR2726263B1 (fr) 1998-12-18

Family

ID=23289045

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9512480A Expired - Fee Related FR2726263B1 (fr) 1994-10-27 1995-10-20 Nouvel agent anti-efflorescence pour les produits en beton

Country Status (8)

Country Link
US (1) US5595594A (fr)
JP (1) JPH08208292A (fr)
AU (1) AU3442195A (fr)
DE (1) DE19539908B4 (fr)
FR (1) FR2726263B1 (fr)
GB (1) GB2294459B (fr)
IT (1) IT1279224B1 (fr)
NZ (1) NZ280328A (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5922124A (en) * 1997-09-12 1999-07-13 Supplee; William W. Additive for, method of adding thereof and resulting cured cement-type concreations for improved heat and freeze-thaw durability
JP4469428B2 (ja) * 1998-10-19 2010-05-26 Ｂａｓｆポゾリス株式会社 液状のエフロレッセンス防止剤及びこれを用いたセメント組成物
DE10109995A1 (de) * 2001-03-01 2002-09-05 Basf Ag Hydraulisch abbindende Massen enthaltend Alkylamine
DE102005030828A1 (de) * 2005-07-01 2007-01-11 Construction Research & Technology Gmbh Amphiphile Polymer-Verbindungen, Verfahren zu ihrer Herstellung und deren Verwendung
DE102005034183A1 (de) * 2005-07-21 2007-01-25 Construction Research & Technology Gmbh Amphiphile Polymer-Verbindungen, Verfahren zu ihrer Herstellung und deren Verwendung
CL2008002733A1 (es) 2007-09-18 2009-03-20 Elotex Ag Uso de compuestos organicos de amonio cuaternario en materiales de construccion para la reduccion de eflorescencias en materiales de construccion.
EP3438073A1 (fr) * 2017-07-31 2019-02-06 Chryso Additif pour liant hydraulique utiles pour empêcher la formation de taches rust-coloredauxniveau de la surface de compositions hydrauliques

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2420144A (en) * 1942-02-18 1947-05-06 Dewey And Almy Chem Comp Scale resistant concrete and cement
FR1457421A (fr) * 1965-07-27 1966-01-24 Glidden Co Production de béton de ciment portland
GB1088485A (en) * 1965-07-27 1967-10-25 Glidden Co Composition and process for inhibiting efflorescence in portland cement
US3565649A (en) * 1968-05-16 1971-02-23 Scm Corp Process for grinding portland cement
US4126475A (en) * 1971-03-22 1978-11-21 Hansen Torben C Structural building components and method for production on the basis of laterite
US3885985A (en) * 1973-10-05 1975-05-27 Grace W R & Co Additive for improving hydraulic cement compositions
DE2613123C3 (de) * 1976-03-27 1978-11-02 Doliwa Geb. Strauss, Margarete, 8360 Deggendorf Zusatzmittel für Mörtel, insbesondere Verputzmörtel
US4482384A (en) * 1983-02-28 1984-11-13 Eterna-Tec Corporation Cementitious compositions and methods of making same
US4828619A (en) * 1987-02-18 1989-05-09 Fujisawa Pharmaceutical Co., Ltd. Air-entraining agent for flyash cement composition
CA1333815C (fr) * 1988-09-05 1995-01-03 Masahiko Okuno Methode pour valoriser un mortier ou un beton a l'aide d'un additif
US4978392A (en) * 1988-10-31 1990-12-18 Henkel Corporation Cementitious compositions
JP2684399B2 (ja) * 1989-01-06 1997-12-03 東邦化学工業株式会社 Ａｅフライアッシュコンクリート用混和剤組成物
CA1337360C (fr) * 1989-06-27 1995-10-17 Willis A. Weigand Adhesifs pour compositions de ciment hydraulique
US5460648A (en) * 1994-04-15 1995-10-24 W. R. Grace & Co.-Conn. Masonry admixture and method of preparing same

Also Published As

Publication number Publication date
AU3442195A (en) 1996-05-09
GB9521697D0 (en) 1996-01-03
ITRM950705A0 (fr) 1995-10-25
JPH08208292A (ja) 1996-08-13
FR2726263A1 (fr) 1996-05-03
NZ280328A (en) 1997-04-24
IT1279224B1 (it) 1997-12-09
GB2294459B (en) 1997-01-15
DE19539908A1 (de) 1996-05-02
US5595594A (en) 1997-01-21
DE19539908B4 (de) 2005-10-13
GB2294459A (en) 1996-05-01
ITRM950705A1 (it) 1997-04-25

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Legal Events

Date Code Title Description
TP Transmission of property
TP Transmission of property
ST Notification of lapse

Effective date: 20140630