JPS5290494A - Anhydrous gypsum and its manufacturing process - Google Patents

Anhydrous gypsum and its manufacturing process

Info

Publication number
JPS5290494A
JPS5290494A JP197977A JP197977A JPS5290494A JP S5290494 A JPS5290494 A JP S5290494A JP 197977 A JP197977 A JP 197977A JP 197977 A JP197977 A JP 197977A JP S5290494 A JPS5290494 A JP S5290494A
Authority
JP
Japan
Prior art keywords
manufacturing process
anhydrous gypsum
gypsum
anhydrous
manufacturing
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.)
Pending
Application number
JP197977A
Other languages
English (en)
Japanese (ja)
Inventor
Bashieraru Rooran
Bararu Roberu
Ramaru Moorisu
Kuuperu Roberu
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.)
Pechiney SA
Original Assignee
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 Ugine Kuhlmann SA filed Critical Ugine Kuhlmann SA
Publication of JPS5290494A publication Critical patent/JPS5290494A/ja
Pending 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
    • C04B11/05—Calcium sulfate cements obtaining anhydrite, e.g. Keene's cement
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/60—Particles characterised by their size
    • C01P2004/61—Micrometer sized, i.e. from 1-100 micrometer
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/14—Pore volume
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/16—Pore diameter

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
JP197977A 1976-01-13 1977-01-13 Anhydrous gypsum and its manufacturing process Pending JPS5290494A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7600678A FR2423463A1 (fr) 1976-01-13 1976-01-13 Anhydrite pour liant

Publications (1)

Publication Number Publication Date
JPS5290494A true JPS5290494A (en) 1977-07-29

Family

ID=9167836

Family Applications (1)

Application Number Title Priority Date Filing Date
JP197977A Pending JPS5290494A (en) 1976-01-13 1977-01-13 Anhydrous gypsum and its manufacturing process

Country Status (12)

Country Link
JP (1) JPS5290494A (enrdf_load_stackoverflow)
BE (1) BE850090A (enrdf_load_stackoverflow)
BR (1) BR7700202A (enrdf_load_stackoverflow)
DE (1) DE2700790B2 (enrdf_load_stackoverflow)
FR (1) FR2423463A1 (enrdf_load_stackoverflow)
GB (1) GB1574623A (enrdf_load_stackoverflow)
IL (1) IL51097A (enrdf_load_stackoverflow)
LU (1) LU76549A1 (enrdf_load_stackoverflow)
MX (1) MX144222A (enrdf_load_stackoverflow)
NL (1) NL7700251A (enrdf_load_stackoverflow)
OA (1) OA05734A (enrdf_load_stackoverflow)
SE (1) SE7700256L (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010013304A (ja) * 2008-07-02 2010-01-21 Tokuyama Corp 石膏ボード廃材から石膏を再生する方法
JP2012131704A (ja) * 2012-02-17 2012-07-12 Tokuyama Corp 石膏ボード廃材から石膏を再生する方法

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3104751C2 (de) * 1981-02-11 1986-10-30 Mathis System-Technik GmbH, 7844 Neuenburg Verfahren zum Anmachen abbindender Baustoffmischungen
DE3827612A1 (de) * 1988-08-13 1990-02-15 Viktor Dr Ing Gobiet Baustoff fuer die verwendung im untertagebetrieb
DE3827613A1 (de) * 1988-08-13 1990-02-15 Viktor Dr Ing Gobiet Binder und trockenmoertel fuer anhydrit-fliessestrich und fliessestrich daraus
DE4107385C2 (de) * 1991-03-08 1995-02-09 Knauf Westdeutsche Gips Trockene pulverförmige Putzmischung und Verfahren zu ihrer Herstellung
US6682913B1 (en) 1999-02-03 2004-01-27 Institute For Drug Research Ltd. Microbial process for preparing pravastatin

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010013304A (ja) * 2008-07-02 2010-01-21 Tokuyama Corp 石膏ボード廃材から石膏を再生する方法
JP2012131704A (ja) * 2012-02-17 2012-07-12 Tokuyama Corp 石膏ボード廃材から石膏を再生する方法

Also Published As

Publication number Publication date
LU76549A1 (enrdf_load_stackoverflow) 1978-09-13
DE2700790B2 (de) 1980-11-13
BE850090A (fr) 1977-07-05
MX144222A (es) 1981-09-10
SE7700256L (sv) 1977-07-14
IL51097A (en) 1980-02-29
BR7700202A (pt) 1977-10-18
FR2423463B1 (enrdf_load_stackoverflow) 1980-10-10
IL51097A0 (en) 1977-02-28
GB1574623A (en) 1980-09-10
DE2700790A1 (de) 1977-07-14
NL7700251A (nl) 1977-07-15
FR2423463A1 (fr) 1979-11-16
OA05734A (fr) 1981-05-31

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