BR7700202A - Anidrita constituida por caso4 anidro,obtido a partir do fosfogesso residual da fabricacao de acido fosforico,e seu processo de preparacao - Google Patents

Anidrita constituida por caso4 anidro,obtido a partir do fosfogesso residual da fabricacao de acido fosforico,e seu processo de preparacao

Info

Publication number
BR7700202A
BR7700202A BR7700202A BR7700202A BR7700202A BR 7700202 A BR7700202 A BR 7700202A BR 7700202 A BR7700202 A BR 7700202A BR 7700202 A BR7700202 A BR 7700202A BR 7700202 A BR7700202 A BR 7700202A
Authority
BR
Brazil
Prior art keywords
anythrite
constituted
case
anythrite constituted
Prior art date
Application number
BR7700202A
Other languages
English (en)
Portuguese (pt)
Inventor
R Bachelard
R Barral
M Lamalle
R Koeppel
Original Assignee
Ugine Kuhlmann
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 filed Critical Ugine Kuhlmann
Publication of BR7700202A publication Critical patent/BR7700202A/pt

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)
BR7700202A 1976-01-13 1977-01-12 Anidrita constituida por caso4 anidro,obtido a partir do fosfogesso residual da fabricacao de acido fosforico,e seu processo de preparacao BR7700202A (pt)

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
BR7700202A true BR7700202A (pt) 1977-10-18

Family

ID=9167836

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7700202A BR7700202A (pt) 1976-01-13 1977-01-12 Anidrita constituida por caso4 anidro,obtido a partir do fosfogesso residual da fabricacao de acido fosforico,e seu processo de preparacao

Country Status (12)

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

Families Citing this family (7)

* 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
DE3827613A1 (de) * 1988-08-13 1990-02-15 Viktor Dr Ing Gobiet Binder und trockenmoertel fuer anhydrit-fliessestrich und fliessestrich daraus
DE3827612A1 (de) * 1988-08-13 1990-02-15 Viktor Dr Ing Gobiet Baustoff fuer die verwendung im untertagebetrieb
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
JP5553491B2 (ja) * 2008-07-02 2014-07-16 株式会社トクヤマ 石膏ボード廃材から石膏を再生する方法
JP5619797B2 (ja) * 2012-02-17 2014-11-05 株式会社トクヤマ 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
FR2423463A1 (fr) 1979-11-16
BE850090A (fr) 1977-07-05
GB1574623A (en) 1980-09-10
JPS5290494A (en) 1977-07-29
IL51097A (en) 1980-02-29
OA05734A (fr) 1981-05-31
LU76549A1 (enExample) 1978-09-13
DE2700790B2 (de) 1980-11-13
DE2700790A1 (de) 1977-07-14
NL7700251A (nl) 1977-07-15
IL51097A0 (en) 1977-02-28
FR2423463B1 (enExample) 1980-10-10
SE7700256L (sv) 1977-07-14
MX144222A (es) 1981-09-10

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