BE821360A - Procede de fabrication d'articles faconnes en gypse - Google Patents

Procede de fabrication d'articles faconnes en gypse

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
English (en)
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/xx

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
    • C04B24/00—Use of organic materials as active ingredients for mortars, concrete or artificial stone, e.g. plasticisers
    • C04B24/04—Carboxylic acids; Salts, anhydrides or esters thereof
    • C04B24/06—Carboxylic acids; Salts, anhydrides or esters thereof containing hydroxy groups
    • 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
    • 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
    • C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/00034—Physico-chemical characteristics of the mixtures
    • C04B2111/00094—Sag-resistant materials
    • 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
    • C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
    • C04B2111/00612—Uses not provided for elsewhere in C04B2111/00 as one or more layers of a layered structure
    • C04B2111/0062—Gypsum-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 Procede de fabrication d'articles faconnes en gypse BE821360A (fr)

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 (fr) 1975-02-17

Family

ID=10453416

Family Applications (1)

Application Number Title Priority Date Filing Date
BE149775A BE821360A (fr) 1973-10-25 1974-10-23 Procede de fabrication d'articles faconnes en gypse

Country Status (10)

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

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 (fr) * 2007-12-21 2009-06-26 Lafarge Sa Utilisation de derives de l'acide gallique comme adjuvants pour liants hydrauliques,mortiers ou betons
EP2679613A1 (de) * 2012-06-26 2014-01-01 Construction Research & Technology GmbH Tonverträgliches Additiv für bauchemische Produkte
UA109836C2 (uk) * 2012-12-03 2015-10-12 Стійкий до провисання гіпсовий продукт і спосіб його виробництва
UA110269C2 (uk) * 2012-12-03 2015-12-10 Saint Gobain Placo Хімічна добавка для гіпсових виробів
PL3303251T3 (pl) 2015-05-26 2020-11-16 Etex Building Performance International Sas Sposób wykonania płyty gipsowej
KR101859323B1 (ko) * 2017-03-23 2018-05-18 주식회사 케이씨씨 새깅방지형 석고보드 조성물
CN108129118A (zh) * 2017-12-28 2018-06-08 应城市嘉鸿技术服务科技有限公司 一种石膏浆料及由该石膏浆料制备的抗形变石膏制品

Also Published As

Publication number Publication date
IE39929L (en) 1975-04-25
ZA746401B (en) 1975-10-29
NO138694B (no) 1978-07-17
SE394418B (sv) 1977-06-27
FR2249045A1 (de) 1975-05-23
FR2249045B1 (de) 1981-08-21
GB1481788A (en) 1977-08-03
DK558374A (de) 1975-06-16
ZA746474B (en) 1975-10-29
NO138694C (no) 1978-10-25
CA1021808A (en) 1977-11-29
DE2450366B2 (de) 1977-04-28
SE7413222L (de) 1975-04-28
DE2450366C3 (de) 1979-05-03
DE2450366A1 (de) 1975-04-30
IE39929B1 (en) 1979-01-31
NO743818L (de) 1975-05-20

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Legal Events

Date Code Title Description
RE20 Patent expired

Owner name: BPB INDUSTRIES LTD

Effective date: 19941023