BE821360A - PROCESS FOR MANUFACTURING SHAPED ARTICLES IN GYPSUM - Google Patents

PROCESS FOR MANUFACTURING SHAPED ARTICLES IN GYPSUM

Info

Publication number
BE821360A
BE821360A BE149775A BE149775A BE821360A BE 821360 A BE821360 A BE 821360A BE 149775 A BE149775 A BE 149775A BE 149775 A BE149775 A BE 149775A BE 821360 A BE821360 A BE 821360A
Authority
BE
Belgium
Prior art keywords
gypsum
shaped articles
manufacturing shaped
manufacturing
articles
Prior art date
Application number
BE149775A
Other languages
French (fr)
Inventor
B K Wilson
K W Jones
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 BE821360A publication Critical patent/BE821360A/en

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B11/00Calcium sulfate cements
    • C04B11/02Methods and apparatus for dehydrating gypsum
    • C04B11/024Ingredients added before, or during, the calcining process, e.g. calcination modifiers
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B24/00Use of organic materials as active ingredients for mortars, concrete or artificial stone, e.g. plasticisers
    • C04B24/04Carboxylic acids; Salts, anhydrides or esters thereof
    • C04B24/06Carboxylic acids; Salts, anhydrides or esters thereof containing hydroxy groups
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B28/00Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
    • C04B28/14Compositions 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
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2111/00Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/00034Physico-chemical characteristics of the mixtures
    • C04B2111/00094Sag-resistant materials
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2111/00Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/00474Uses not provided for elsewhere in C04B2111/00
    • C04B2111/00612Uses not provided for elsewhere in C04B2111/00 as one or more layers of a layered structure
    • C04B2111/0062Gypsum-paper board like materials

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)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
BE149775A 1973-10-25 1974-10-23 PROCESS FOR MANUFACTURING SHAPED ARTICLES IN GYPSUM BE821360A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB49749/73A GB1481788A (en) 1973-10-25 1973-10-25 Production of shaped gypsum articles

Publications (1)

Publication Number Publication Date
BE821360A true BE821360A (en) 1975-02-17

Family

ID=10453416

Family Applications (1)

Application Number Title Priority Date Filing Date
BE149775A BE821360A (en) 1973-10-25 1974-10-23 PROCESS FOR MANUFACTURING SHAPED ARTICLES IN GYPSUM

Country Status (10)

Country Link
BE (1) BE821360A (en)
CA (1) CA1021808A (en)
DE (1) DE2450366C3 (en)
DK (1) DK558374A (en)
FR (1) FR2249045B1 (en)
GB (1) GB1481788A (en)
IE (1) IE39929B1 (en)
NO (1) NO138694C (en)
SE (1) SE394418B (en)
ZA (2) ZA746401B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6409824B1 (en) * 2000-04-25 2002-06-25 United States Gypsum Company Gypsum compositions with enhanced resistance to permanent deformation
FR2925484A1 (en) * 2007-12-21 2009-06-26 Lafarge Sa Use of at least one 3,4,5-trihydroxy-benzoic acid methyl ester compounds as an additive for hydraulic binder, mortar or concrete, where the hydraulic binder is useful e.g. for the fabrication of elements or materials in construction
EP2679613A1 (en) * 2012-06-26 2014-01-01 Construction Research & Technology GmbH Sound-resistant additive for construction products
UA109836C2 (en) * 2012-12-03 2015-10-12 SUSTAINABLE Gypsum product and method of its manufacture
UA110269C2 (en) * 2012-12-03 2015-12-10 Saint Gobain Placo Chemical additives for gypsum products
RU2017138289A (en) 2015-05-26 2019-05-06 Этекс Билдинг Перфоманс Интернешнл Сас GYPSUM PANELS
KR101859323B1 (en) * 2017-03-23 2018-05-18 주식회사 케이씨씨 Anti-sagging gypsum board composition
CN108129118A (en) * 2017-12-28 2018-06-08 应城市嘉鸿技术服务科技有限公司 A kind of gypsum slurry and the anti-deformation plastering prepared by the gypsum slurry

Also Published As

Publication number Publication date
DE2450366B2 (en) 1977-04-28
NO138694B (en) 1978-07-17
SE394418B (en) 1977-06-27
ZA746474B (en) 1975-10-29
GB1481788A (en) 1977-08-03
NO743818L (en) 1975-05-20
DE2450366C3 (en) 1979-05-03
ZA746401B (en) 1975-10-29
DK558374A (en) 1975-06-16
IE39929L (en) 1975-04-25
NO138694C (en) 1978-10-25
FR2249045A1 (en) 1975-05-23
FR2249045B1 (en) 1981-08-21
IE39929B1 (en) 1979-01-31
SE7413222L (en) 1975-04-28
DE2450366A1 (en) 1975-04-30
CA1021808A (en) 1977-11-29

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Legal Events

Date Code Title Description
RE20 Patent expired

Owner name: BPB INDUSTRIES LTD

Effective date: 19941023