DK1062184T3 - Gypsum-based material, method of making such material and fire-proof building element comprising this material - Google Patents

Gypsum-based material, method of making such material and fire-proof building element comprising this material

Info

Publication number
DK1062184T3
DK1062184T3 DK99915555T DK99915555T DK1062184T3 DK 1062184 T3 DK1062184 T3 DK 1062184T3 DK 99915555 T DK99915555 T DK 99915555T DK 99915555 T DK99915555 T DK 99915555T DK 1062184 T3 DK1062184 T3 DK 1062184T3
Authority
DK
Denmark
Prior art keywords
gypsum
aggregates
crystals
fire
making
Prior art date
Application number
DK99915555T
Other languages
Danish (da)
Inventor
Octavian Anton
Joris Jacops
Ann Opsommer
Original Assignee
Promat Internat N V
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 Promat Internat N V filed Critical Promat Internat N V
Application granted granted Critical
Publication of DK1062184T3 publication Critical patent/DK1062184T3/en

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
    • C04B14/00—Use of inorganic materials as fillers, e.g. pigments, for mortars, concrete or artificial stone; Treatment of inorganic materials specially adapted to enhance their filling properties in mortars, concrete or artificial stone
    • C04B14/02—Granular materials, e.g. microballoons
    • C04B14/04—Silica-rich materials; Silicates
    • C04B14/043—Alkaline-earth metal silicates, e.g. wollastonite
    • 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
    • C04B18/00—Use of agglomerated or waste materials or refuse as fillers for mortars, concrete or artificial stone; Treatment of agglomerated or waste materials or refuse, specially adapted to enhance their filling properties in mortars, concrete or artificial stone
    • C04B18/02—Agglomerated materials, e.g. artificial aggregates
    • C04B18/027—Lightweight 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
    • C04B2/00—Lime, magnesia or dolomite
    • C04B2/02—Lime
    • C04B2/04—Slaking
    • C04B2/06—Slaking with addition of substances, e.g. hydrophobic agents ; Slaking in the presence of other compounds
    • 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
    • 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
    • C04B28/18—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 mixtures of the silica-lime type
    • 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
    • C04B2111/20—Resistance against chemical, physical or biological attack
    • C04B2111/28—Fire resistance, i.e. materials resistant to accidental fires or high temperatures
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P40/00—Technologies relating to the processing of minerals
    • Y02P40/60—Production of ceramic materials or ceramic elements, e.g. substitution of clay or shale by alternative raw materials, e.g. ashes
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • Y02W30/91—Use of waste materials as fillers for mortars or concrete

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Structural Engineering (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Civil Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Building Environments (AREA)
  • Laminated Bodies (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Medicinal Preparation (AREA)
  • Silicates, Zeolites, And Molecular Sieves (AREA)

Abstract

A gypsum-bonded material contains porous spherical hydrated calcium silicate crystal aggregates having a loosely mixed crystal core with a densely mixed crystal external layer. In a material comprising a gypsum matrix incorporating 2-84 wt.% porous spherical aggregates of hydrated calcium silicate crystals, each aggregate has a core with loosely mixed crystals and an external layer with more densely mixed crystals. Independent claims are also included for the following: (i) processes for production of the above material, in which the aggregates are obtained by hydrothermal synthesis from an aqueous lime suspension and silica; and (ii) a fireproof construction element comprising the above material or a material produced by the above processes.
DK99915555T 1998-03-10 1999-03-05 Gypsum-based material, method of making such material and fire-proof building element comprising this material DK1062184T3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP19980870050 EP0943590A1 (en) 1998-03-10 1998-03-10 Material based on gypsum, process for its production and fire break construction element comprising said material
PCT/EP1999/001524 WO1999046215A1 (en) 1998-03-10 1999-03-05 Gypsum based material, method for making same and fire protection building element comprising same

Publications (1)

Publication Number Publication Date
DK1062184T3 true DK1062184T3 (en) 2003-12-15

Family

ID=8237008

Family Applications (1)

Application Number Title Priority Date Filing Date
DK99915555T DK1062184T3 (en) 1998-03-10 1999-03-05 Gypsum-based material, method of making such material and fire-proof building element comprising this material

Country Status (8)

Country Link
EP (2) EP0943590A1 (en)
AT (1) ATE247610T1 (en)
AU (1) AU3409799A (en)
DE (1) DE69910547T2 (en)
DK (1) DK1062184T3 (en)
ES (1) ES2205804T3 (en)
PT (1) PT1062184E (en)
WO (1) WO1999046215A1 (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7101614B2 (en) 2000-10-05 2006-09-05 Promat International N.V. Fire-proof material
GB201019841D0 (en) 2010-11-23 2011-01-05 Bpb Ltd Calcium sulphate-bases products and methods for the manufacture thereof
FR2968651B1 (en) * 2010-12-10 2013-01-04 Univ Toulon PLASTER PLATE COMPOSITIONS AND METHODS OF PREPARATION
BE1021522B1 (en) * 2012-09-12 2015-12-07 S.A. Lhoist Recherche Et Developpement HIGH FINENSE LIME MILK COMPOSITION
WO2015135954A1 (en) 2014-03-11 2015-09-17 Lhoist Recherche Et Developpement Sa Lime water composition
BE1022069B1 (en) * 2014-03-11 2016-02-15 Lhoist Recherche Et Developpement Sa LIME MILK COMPOSITION
CN105399389A (en) * 2015-11-17 2016-03-16 上海隆振建筑工程股份有限公司 Building inner wall whitewashing gypsum and process flow thereof
WO2020152335A1 (en) 2019-01-25 2020-07-30 Prtc Nv Building material
WO2020181269A1 (en) * 2019-03-07 2020-09-10 The Regents Of The University Of California Controlled and efficient synthesis of inorganic-organic composite cementation agents with enhanced strain capacity
CN111592289A (en) * 2020-05-27 2020-08-28 常州优纳新材料科技有限公司 Mesoporous material composite calcium silicate fireproof plate and preparation method thereof
WO2024003139A1 (en) 2022-06-29 2024-01-04 Prtc Nv Green calcium silicate hydrate boards and process thereof
EP4345083A1 (en) * 2022-09-28 2024-04-03 Etex Services NV Xonotlite-based coating on a cementitious product and manufacturing method

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3957522A (en) * 1973-04-24 1976-05-18 Nippon Gohsei Kagaku Kogyo Kabushiki Kaisha Process for preparing fire-resisting moldings
JPS55109217A (en) * 1979-02-09 1980-08-22 Osaka Packing Seizosho:Kk Calcium silicate and preparing the same
JPS5727958A (en) * 1980-07-24 1982-02-15 Asahi Glass Co Ltd Gypsum slag hardened body
JPS57140351A (en) * 1981-02-19 1982-08-30 Nippon Synthetic Chem Ind Manufacture of inorganic refractory moldings
JPS5844627B2 (en) * 1981-07-23 1983-10-04 工業技術院長 Manufacturing method of fireproof insulation material
DE4135416C1 (en) * 1991-10-26 1993-04-15 Dmw Schwarze Gmbh & Co Industrietore Kg, 4800 Bielefeld, De

Also Published As

Publication number Publication date
ES2205804T3 (en) 2004-05-01
AU3409799A (en) 1999-09-27
DE69910547D1 (en) 2003-09-25
EP1062184B1 (en) 2003-08-20
ATE247610T1 (en) 2003-09-15
PT1062184E (en) 2004-01-30
WO1999046215A1 (en) 1999-09-16
EP0943590A1 (en) 1999-09-22
DE69910547T2 (en) 2004-06-17
EP1062184A1 (en) 2000-12-27

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