FR2237857A1 - - Google Patents

Info

Publication number
FR2237857A1
FR2237857A1 FR7415390A FR7415390A FR2237857A1 FR 2237857 A1 FR2237857 A1 FR 2237857A1 FR 7415390 A FR7415390 A FR 7415390A FR 7415390 A FR7415390 A FR 7415390A FR 2237857 A1 FR2237857 A1 FR 2237857A1
Authority
FR
France
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
FR7415390A
Other languages
French (fr)
Other versions
FR2237857B1 (xx
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.)
Gypsum Research SA
Original Assignee
Gypsum Research 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 Gypsum Research SA filed Critical Gypsum Research SA
Publication of FR2237857A1 publication Critical patent/FR2237857A1/fr
Application granted granted Critical
Publication of FR2237857B1 publication Critical patent/FR2237857B1/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
    • C04B11/00—Calcium sulfate cements
    • C04B11/02—Methods and apparatus for dehydrating gypsum
    • C04B11/024—Ingredients added before, or during, the calcining process, e.g. calcination modifiers
    • 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
    • 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

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)
  • Producing Shaped Articles From Materials (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
FR7415390A 1973-07-17 1974-05-03 Expired FR2237857B1 (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2336220A DE2336220C2 (de) 1973-07-17 1973-07-17 Verfahren zur Herstellung von faserhaltigen Baukörpern

Publications (2)

Publication Number Publication Date
FR2237857A1 true FR2237857A1 (xx) 1975-02-14
FR2237857B1 FR2237857B1 (xx) 1978-08-04

Family

ID=5887128

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7415390A Expired FR2237857B1 (xx) 1973-07-17 1974-05-03

Country Status (12)

Country Link
JP (1) JPS5034615A (xx)
BE (1) BE814328A (xx)
CH (1) CH609659A5 (xx)
CS (1) CS194706B2 (xx)
DE (1) DE2336220C2 (xx)
FR (1) FR2237857B1 (xx)
GB (1) GB1435433A (xx)
IN (1) IN141289B (xx)
NL (1) NL7405869A (xx)
PH (1) PH13480A (xx)
TR (1) TR18714A (xx)
ZA (1) ZA743641B (xx)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2432002A2 (fr) * 1977-04-29 1980-02-22 Lafarge Sa Platre obtenu a partir de phosphogypses et procede pour son obtention
WO1993004008A1 (de) * 1991-08-23 1993-03-04 Babcock-Bsh Aktiengesellschaft Verfahren und vorrichtung zur herstellung von faserverstärkten gipsplatten

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1543460A (en) * 1976-06-16 1979-04-04 Kubota Ltd Method for manufacturing fibre reinforced cement article
DE2733376A1 (de) * 1976-07-26 1978-02-02 Bpb Industries Ltd Verfahren zur entfernung von salzen aus stuckgips
US5632848A (en) * 1989-10-12 1997-05-27 Georgia-Pacific Corporation Continuous processing equipment for making fiberboard
US5155959A (en) 1989-10-12 1992-10-20 Georgia-Pacific Corporation Firedoor constructions including gypsum building product
DE4010898A1 (de) * 1990-04-04 1991-10-10 Klaus Holding Ag Verfahren zum herstellen von baumaterialien wie betonen, asphalten, estrichmaterialien, platten, blockziegel usw.
US5945182A (en) * 1995-02-14 1999-08-31 G-P Gypsum Corporation Fire-resistant members containing gypsum fiberboard
DE19912847C2 (de) * 1999-03-22 2001-05-23 Lindner Ag Gipsfasermischung und Verfahren zur Herstellung hochfester Gipsfaserplatten

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1901051A (en) * 1929-08-08 1933-03-14 United States Gypsum Co High strength calcined gypsum and process of manufacturing same
DE1104419B (de) * 1957-02-14 1961-04-06 Nikolaus Wilhelm Knauf Verfahren und Vorrichtung zur Herstellung von Baukoerpern
DE1104412B (de) * 1959-12-19 1961-04-06 Werner Zander Haftplatte fuer Steckbauspiele
DE1197314B (de) * 1960-09-07 1965-07-22 Allied Chem Verfahren zur Erhoehung der Bindung von gebranntem Gips mit Papier
GB1080025A (en) * 1964-10-08 1967-08-23 Ici Ltd Improvements in or relating to the production of cast gypsum products
FR1439582A (fr) * 1965-07-03 1966-05-20 Prayon Procédé de fabrication d'objets moulés légers, tels que des éléments de construction, au moyen de plâtre alpha
AU6714265A (en) * 1965-11-26 1968-05-16 Continuous production of alpha plaster
FR1525367A (fr) * 1967-04-07 1968-05-17 Perfectionnements aux liants hydrauliques et en particulier au plâtre
US3666581A (en) * 1969-04-01 1972-05-30 United States Gypsum Co Method of making dried gypsum articles having improved strength to density ratio
DE1923993C3 (de) * 1969-05-10 1973-10-11 Gebrueder Giulini Gmbh, 6700 Ludwigshafen Verfahren zur Steuerung von Kn Stalltracht und wachstum bei der hy drothermalen Herstellung von alpha Calcium sulfat Halbhydrat
DE2115808C3 (de) * 1971-04-01 1978-03-16 Giulin Chemie Gmbh, 6700 Ludwigshafen Verfahren zur Herstellung von feindispers vermahlenem a-Calciumsulfat- Halbhydrat

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2432002A2 (fr) * 1977-04-29 1980-02-22 Lafarge Sa Platre obtenu a partir de phosphogypses et procede pour son obtention
WO1993004008A1 (de) * 1991-08-23 1993-03-04 Babcock-Bsh Aktiengesellschaft Verfahren und vorrichtung zur herstellung von faserverstärkten gipsplatten

Also Published As

Publication number Publication date
CH609659A5 (en) 1979-03-15
TR18714A (tr) 1977-08-10
JPS5034615A (xx) 1975-04-03
CS194706B2 (en) 1979-12-31
DE2336220C2 (de) 1983-08-18
PH13480A (en) 1980-05-19
GB1435433A (en) 1976-05-12
ZA743641B (en) 1976-01-28
IN141289B (xx) 1977-02-12
NL7405869A (nl) 1975-01-21
DE2336220A1 (de) 1975-04-03
BE814328A (fr) 1974-08-16
FR2237857B1 (xx) 1978-08-04

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Legal Events

Date Code Title Description
ST Notification of lapse