FR2103355A5 - Gypsum with retarded setting time - due to phosphonic acid additive - Google Patents

Gypsum with retarded setting time - due to phosphonic acid additive

Info

Publication number
FR2103355A5
FR2103355A5 FR7127794A FR7127794A FR2103355A5 FR 2103355 A5 FR2103355 A5 FR 2103355A5 FR 7127794 A FR7127794 A FR 7127794A FR 7127794 A FR7127794 A FR 7127794A FR 2103355 A5 FR2103355 A5 FR 2103355A5
Authority
FR
France
Prior art keywords
gypsum
phosphonic acid
setting time
acid additive
retarded setting
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
Application number
FR7127794A
Other languages
English (en)
French (fr)
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.)
Henkel AG and Co KGaA
Original Assignee
Henkel AG and Co KGaA
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 Henkel AG and Co KGaA filed Critical Henkel AG and Co KGaA
Application granted granted Critical
Publication of FR2103355A5 publication Critical patent/FR2103355A5/fr
Expired 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
    • C04B24/00—Use of organic materials as active ingredients for mortars, concrete or artificial stone, e.g. plasticisers
    • C04B24/003—Phosphorus-containing compounds
    • 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
    • C04B28/14—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 calcium sulfate 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
    • C04B2103/00—Function or property of ingredients for mortars, concrete or artificial stone
    • C04B2103/20—Retarders
    • C04B2103/22—Set retarders

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)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
FR7127794A 1970-07-29 1971-07-29 Gypsum with retarded setting time - due to phosphonic acid additive Expired FR2103355A5 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702037586 DE2037586C3 (de) 1970-07-29 1970-07-29 Gipsmassen

Publications (1)

Publication Number Publication Date
FR2103355A5 true FR2103355A5 (en) 1972-04-07

Family

ID=5778221

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7127794A Expired FR2103355A5 (en) 1970-07-29 1971-07-29 Gypsum with retarded setting time - due to phosphonic acid additive

Country Status (4)

Country Link
CH (1) CH571462A5 (enrdf_load_stackoverflow)
DE (1) DE2037586C3 (enrdf_load_stackoverflow)
FR (1) FR2103355A5 (enrdf_load_stackoverflow)
NL (1) NL7101320A (enrdf_load_stackoverflow)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2563568A1 (fr) * 1984-04-12 1985-10-31 Dow Chemical Co Bouillie aqueuse durcissable destinee a etre mise en place dans des zones souterraines, procede utilisant ladite bouillie et compositions correspondantes
EP0166797A1 (en) * 1983-04-18 1986-01-08 The Dow Chemical Company Cement compositions containing set retarders
EP0166798A1 (en) * 1983-04-28 1986-01-08 The Dow Chemical Company Set retarding additives for cement from aminomethylenephosphonic acid derivatives
EP0717015A1 (fr) * 1994-12-16 1996-06-19 Monsanto Europe S.A./N.V. Procédé de broyage du clinker
WO1996018587A1 (fr) * 1994-12-16 1996-06-20 Monsanto Europe S.A. Procede de broyage du clinker
EP0771767A1 (fr) * 1995-10-31 1997-05-07 Monsanto Europe S.A./N.V. Procédé de broyage du clinker
EP0785174A1 (en) * 1996-01-22 1997-07-23 Monsanto Europe S.A./N.V. Use of triaminophosphonates in cement

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4676832A (en) * 1984-10-26 1987-06-30 Halliburton Company Set delayed cement compositions and methods of using the same
CA1339805C (en) * 1988-01-20 1998-04-07 Yasuo Isomura (cycloalkylamino)methylenebis(phosphonic acid) and medicines containing the same as an active
DE3811763C2 (de) * 1988-04-08 1993-10-07 Jungbunzlauer Ladenburg Gmbh Wäßrige Dispersion von Gips in Form von Calciumsulfatdihydrat und deren Verwendung als Füllstoff und Streichpigment bei der Papier- und Kartonherstellung

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0166797A1 (en) * 1983-04-18 1986-01-08 The Dow Chemical Company Cement compositions containing set retarders
EP0166798A1 (en) * 1983-04-28 1986-01-08 The Dow Chemical Company Set retarding additives for cement from aminomethylenephosphonic acid derivatives
FR2563568A1 (fr) * 1984-04-12 1985-10-31 Dow Chemical Co Bouillie aqueuse durcissable destinee a etre mise en place dans des zones souterraines, procede utilisant ladite bouillie et compositions correspondantes
EP0717015A1 (fr) * 1994-12-16 1996-06-19 Monsanto Europe S.A./N.V. Procédé de broyage du clinker
WO1996018587A1 (fr) * 1994-12-16 1996-06-20 Monsanto Europe S.A. Procede de broyage du clinker
EP0771767A1 (fr) * 1995-10-31 1997-05-07 Monsanto Europe S.A./N.V. Procédé de broyage du clinker
EP0785174A1 (en) * 1996-01-22 1997-07-23 Monsanto Europe S.A./N.V. Use of triaminophosphonates in cement

Also Published As

Publication number Publication date
CH571462A5 (enrdf_load_stackoverflow) 1976-01-15
DE2037586A1 (de) 1972-02-03
DE2037586B2 (de) 1979-08-30
NL7101320A (enrdf_load_stackoverflow) 1972-02-01
DE2037586C3 (de) 1980-05-22

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Legal Events

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