GB1233436A - - Google Patents

Info

Publication number
GB1233436A
GB1233436A GB1233436DA GB1233436A GB 1233436 A GB1233436 A GB 1233436A GB 1233436D A GB1233436D A GB 1233436DA GB 1233436 A GB1233436 A GB 1233436A
Authority
GB
United Kingdom
Prior art keywords
water
gypsum
temperature
reduce
caso
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
Other languages
English (en)
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 filed Critical
Publication of GB1233436A publication Critical patent/GB1233436A/en
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
    • 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
    • C04B11/007—After-treatment of the dehydration products, e.g. aging, stabilisation

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)
GB1233436D 1968-05-20 1968-05-20 Expired GB1233436A (https=)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2381168 1968-05-20

Publications (1)

Publication Number Publication Date
GB1233436A true GB1233436A (https=) 1971-05-26

Family

ID=10201691

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1233436D Expired GB1233436A (https=) 1968-05-20 1968-05-20

Country Status (1)

Country Link
GB (1) GB1233436A (https=)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7371278B2 (en) 2003-12-19 2008-05-13 Lafarge Platres Method and apparatus for stabilizing plaster
US7824490B2 (en) 2006-12-20 2010-11-02 The Nugyp Corp. Calcium sulfate hemihydrate treatment process
EP2671854A1 (en) 2012-06-06 2013-12-11 Etex Dryco SAS Method for stabilizing beta-hemihydrate plaster

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7371278B2 (en) 2003-12-19 2008-05-13 Lafarge Platres Method and apparatus for stabilizing plaster
US7748888B2 (en) 2003-12-19 2010-07-06 Lafarge Platres Apparatus for stabilizing plaster
US7824490B2 (en) 2006-12-20 2010-11-02 The Nugyp Corp. Calcium sulfate hemihydrate treatment process
US8282731B2 (en) 2006-12-20 2012-10-09 The Nugyp Corp. Calcium sulfate hemihydrate treatment process
EP2671854A1 (en) 2012-06-06 2013-12-11 Etex Dryco SAS Method for stabilizing beta-hemihydrate plaster
WO2013182587A1 (en) 2012-06-06 2013-12-12 Siniat International Sas Method for stabilizing beta-hemihydrate plaster
RU2594381C1 (ru) * 2012-06-06 2016-08-20 Синиат Интернэшнл Сас Способ стабилизации бета-полугидрата штукатурного гипса
US9751805B2 (en) 2012-06-06 2017-09-05 Etex Building Performance Sas Method for stabilizing beta-hemihydrate plaster

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee