FR2413338A1 - Gypses pour preparation de liants d'anhydrite - Google Patents

Gypses pour preparation de liants d'anhydrite

Info

Publication number
FR2413338A1
FR2413338A1 FR7737127A FR7737127A FR2413338A1 FR 2413338 A1 FR2413338 A1 FR 2413338A1 FR 7737127 A FR7737127 A FR 7737127A FR 7737127 A FR7737127 A FR 7737127A FR 2413338 A1 FR2413338 A1 FR 2413338A1
Authority
FR
France
Prior art keywords
preparation
gypsum
anhydrite binders
anhydrite
binders
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.)
Granted
Application number
FR7737127A
Other languages
English (en)
Other versions
FR2413338B1 (fr
Inventor
Robert Barral
Roland Bachelard
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.)
Produits Chimiques Ugine Kuhlmann
Ugine Kuhlmann SA
Original Assignee
Produits Chimiques Ugine Kuhlmann
Ugine Kuhlmann 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 Produits Chimiques Ugine Kuhlmann, Ugine Kuhlmann SA filed Critical Produits Chimiques Ugine Kuhlmann
Priority to FR7737127A priority Critical patent/FR2413338A1/fr
Priority to IL55872A priority patent/IL55872A/xx
Priority to GB7843638A priority patent/GB2009726B/en
Priority to PT68823A priority patent/PT68823A/fr
Priority to IT69766/78A priority patent/IT1109065B/it
Priority to BE192131A priority patent/BE872519A/fr
Priority to SE7812571A priority patent/SE436125B/sv
Priority to AT0877078A priority patent/AT375904B/de
Priority to ES475845A priority patent/ES475845A1/es
Priority to NL7812010A priority patent/NL7812010A/xx
Priority to ZA00786905A priority patent/ZA786905B/xx
Priority to BR7808095A priority patent/BR7808095A/pt
Priority to OA56677A priority patent/OA06125A/fr
Priority to JP15149078A priority patent/JPS5488926A/ja
Publication of FR2413338A1 publication Critical patent/FR2413338A1/fr
Application granted granted Critical
Publication of FR2413338B1 publication Critical patent/FR2413338B1/fr
Granted 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
    • C04B11/00—Calcium sulfate cements

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Silicates, Zeolites, And Molecular Sieves (AREA)

Abstract

GYPSES NATURELS OU SYNTHETIQUES POUR PREPARATION DE LIANTS D'ANHYDRITE CARACTERISES PAR UNE TENEUR EN SODIUM INFERIEURE A 500 PPM ET PAR UNE TENEUR EN FLUOR SUPERIEURE A 2.000 PPM. LIANTS D'ANHYDRITE PREPARES A PARTIR DE CES GYPSES.
FR7737127A 1977-12-09 1977-12-09 Gypses pour preparation de liants d'anhydrite Granted FR2413338A1 (fr)

Priority Applications (14)

Application Number Priority Date Filing Date Title
FR7737127A FR2413338A1 (fr) 1977-12-09 1977-12-09 Gypses pour preparation de liants d'anhydrite
IL55872A IL55872A (en) 1977-12-09 1978-11-03 Gypsums for the preparation of anhydrite binders
GB7843638A GB2009726B (en) 1977-12-09 1978-11-08 Process for preparing gypsum
PT68823A PT68823A (fr) 1977-12-09 1978-11-23 Gypses pour preparation de liants d'anhydrite
IT69766/78A IT1109065B (it) 1977-12-09 1978-12-01 Gesso per leganti all anidrite e procedimento per la sua preparazione
BE192131A BE872519A (fr) 1977-12-09 1978-12-05 Gypses pour preparation de liants d'anhydrite
SE7812571A SE436125B (sv) 1977-12-09 1978-12-06 Syntetiskt gips, forfarande for dess framstellning samt anvendning av detsamma for framstellning av anhydritbindemedel
AT0877078A AT375904B (de) 1977-12-09 1978-12-07 Verfahren zum behandeln von gips, insbesondere fuer die herstellunbg von anhydritbindern
ES475845A ES475845A1 (es) 1977-12-09 1978-12-07 Un procedimiento de preparacion de yeso para la obtencion deligantes de anhidrita
NL7812010A NL7812010A (nl) 1977-12-09 1978-12-08 Gipsen voor de bereiding van anhydrietbindmiddelen.
ZA00786905A ZA786905B (en) 1977-12-09 1978-12-08 Gypsum for the preparation of anhydrite binders
BR7808095A BR7808095A (pt) 1977-12-09 1978-12-08 Gessos naturais ou sinteticos para preparacao de aglutinantes de anidrita e processo para fabricacao dos mesmos
OA56677A OA06125A (fr) 1977-12-09 1978-12-09 Gypses pour préparation de liants d'anhydrite .
JP15149078A JPS5488926A (en) 1977-12-09 1978-12-09 Natural or synthetic gypsum for producing hard gypsum bonding agent and method of making same gypsum

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7737127A FR2413338A1 (fr) 1977-12-09 1977-12-09 Gypses pour preparation de liants d'anhydrite

Publications (2)

Publication Number Publication Date
FR2413338A1 true FR2413338A1 (fr) 1979-07-27
FR2413338B1 FR2413338B1 (fr) 1982-08-20

Family

ID=9198658

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7737127A Granted FR2413338A1 (fr) 1977-12-09 1977-12-09 Gypses pour preparation de liants d'anhydrite

Country Status (14)

Country Link
JP (1) JPS5488926A (fr)
AT (1) AT375904B (fr)
BE (1) BE872519A (fr)
BR (1) BR7808095A (fr)
ES (1) ES475845A1 (fr)
FR (1) FR2413338A1 (fr)
GB (1) GB2009726B (fr)
IL (1) IL55872A (fr)
IT (1) IT1109065B (fr)
NL (1) NL7812010A (fr)
OA (1) OA06125A (fr)
PT (1) PT68823A (fr)
SE (1) SE436125B (fr)
ZA (1) ZA786905B (fr)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2200218A1 (en) * 1972-09-21 1974-04-19 Knauf Westdeutsche Gips Inhibiting efflorescence of plaster articles - contg sodium cpds by adding certain salts before setting
FR2265701A1 (fr) * 1974-03-26 1975-10-24 Charbonnages Ste Chimique
FR2273766A1 (fr) * 1974-06-05 1976-01-02 Knauf Westdeutsche Gips Procede pour la preparation de sulfate de calcium stabilise susceptible de faire prise, par reaction de composes de calcium avec l'acide sulfurique

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2200218A1 (en) * 1972-09-21 1974-04-19 Knauf Westdeutsche Gips Inhibiting efflorescence of plaster articles - contg sodium cpds by adding certain salts before setting
FR2265701A1 (fr) * 1974-03-26 1975-10-24 Charbonnages Ste Chimique
FR2273766A1 (fr) * 1974-06-05 1976-01-02 Knauf Westdeutsche Gips Procede pour la preparation de sulfate de calcium stabilise susceptible de faire prise, par reaction de composes de calcium avec l'acide sulfurique

Also Published As

Publication number Publication date
FR2413338B1 (fr) 1982-08-20
GB2009726A (en) 1979-06-20
JPS5488926A (en) 1979-07-14
ZA786905B (en) 1979-12-27
SE436125B (sv) 1984-11-12
GB2009726B (en) 1982-10-27
BE872519A (fr) 1979-06-05
IT7869766A0 (it) 1978-12-01
ATA877078A (de) 1984-02-15
IL55872A0 (en) 1979-01-31
IL55872A (en) 1981-10-30
NL7812010A (nl) 1979-06-12
BR7808095A (pt) 1979-08-07
PT68823A (fr) 1978-12-01
ES475845A1 (es) 1980-01-16
IT1109065B (it) 1985-12-16
SE7812571L (sv) 1979-06-10
AT375904B (de) 1984-09-25
OA06125A (fr) 1981-06-30

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Legal Events

Date Code Title Description
ST Notification of lapse