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ES2066186T3 - Composicion retrasadora del agarre para ligantes hidraulicos, y procedimiento para su preparacion. - Google Patents

Composicion retrasadora del agarre para ligantes hidraulicos, y procedimiento para su preparacion.

Info

Publication number
ES2066186T3
ES2066186T3 ES90810516T ES90810516T ES2066186T3 ES 2066186 T3 ES2066186 T3 ES 2066186T3 ES 90810516 T ES90810516 T ES 90810516T ES 90810516 T ES90810516 T ES 90810516T ES 2066186 T3 ES2066186 T3 ES 2066186T3
Authority
ES
Spain
Prior art keywords
delay
procedure
preparation
hydraulic binders
composition
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 - Lifetime
Application number
ES90810516T
Other languages
English (en)
Inventor
Jean-Paul Atdjian
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.)
ATDJIAN JEAN PAUL
Original Assignee
ATDJIAN JEAN PAUL
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 ATDJIAN JEAN PAUL filed Critical ATDJIAN JEAN PAUL
Application granted granted Critical
Publication of ES2066186T3 publication Critical patent/ES2066186T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
    • 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
    • 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
    • C04B2111/28—Fire resistance, i.e. materials resistant to accidental fires or high temperatures

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Materials For Medical Uses (AREA)
  • Dental Preparations (AREA)

Abstract

LA COMPOSICION RETARDADORA DE FRAGUADO DESCRITA Y REIVINDICADA CONTIENE UN LIGNOSULFONATO Y/O UN POLIFOSFATO HIDROSOLUBLES, UNA CARGA MINERAL FINAMENTE DIVIDIDA APTA PARA ABSORBER AGUA, UN AGENTE TENSIOACTIVO, Y EVENTUALMENTE AGUA. SE OBTIENE LA COMPOSICION MOLIENDO PRIMERO EL AGENTE TENSIOACTIVO CON LA CARGA Y A/ADIENDO EL OTRO COMPONENETE DESPUES DE HABER OBTENIDO PARTICULAS DE CARGA QUE TIENEN UNA GRANULOMETRIA ENTRE 5 Y 50 MICRAS.
ES90810516T 1989-07-17 1990-07-06 Composicion retrasadora del agarre para ligantes hidraulicos, y procedimiento para su preparacion. Expired - Lifetime ES2066186T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH266989A CH678850A5 (es) 1989-07-17 1989-07-17

Publications (1)

Publication Number Publication Date
ES2066186T3 true ES2066186T3 (es) 1995-03-01

Family

ID=4238909

Family Applications (1)

Application Number Title Priority Date Filing Date
ES90810516T Expired - Lifetime ES2066186T3 (es) 1989-07-17 1990-07-06 Composicion retrasadora del agarre para ligantes hidraulicos, y procedimiento para su preparacion.

Country Status (4)

Country Link
EP (1) EP0409774B1 (es)
CH (1) CH678850A5 (es)
DE (1) DE69015038T2 (es)
ES (1) ES2066186T3 (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4410728A1 (de) * 1994-03-28 1995-10-05 Sued Chemie Ag Hilfsmittel für mineralische Bindemittelsysteme
IT201800005426A1 (it) * 2018-05-16 2019-11-16 Prodotto di confetteria contenente polifosfati

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE722094C (de) * 1937-07-28 1942-06-30 Karl Ivar Anders Eklund Verfahren zur Herstellung von hochporoesen Leichtbaukoerpern
US2516342A (en) * 1948-09-11 1950-07-25 Merwyn C Randall Insulating finishing cements
US3372040A (en) * 1962-11-20 1968-03-05 Ware Frank Fire-resistant cementitious plaster composition
US3307588A (en) * 1963-10-28 1967-03-07 Inst Gas Technology Method for sealing pipe and method for preparing composition useful therein
BE680738A (es) * 1966-05-09 1966-10-17
FR1543999A (fr) * 1967-07-11 1968-10-31 Perfectionnements aux retardateurs de prise pour ciments, chaux hydraulique et autres liants hydrauliques
DE1646518A1 (de) * 1967-07-22 1971-07-22 Hoechst Ag Gips mit verbesserten Verarbeitungseigenschaften
US4036659A (en) * 1976-03-01 1977-07-19 The Dow Chemical Company Cement composition

Also Published As

Publication number Publication date
DE69015038T2 (de) 1995-04-27
EP0409774B1 (fr) 1994-12-14
CH678850A5 (es) 1991-11-15
EP0409774A1 (fr) 1991-01-23
DE69015038D1 (de) 1995-01-26

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