ATA913380A - Verfahren zur herstellung von gipsprodukten - Google Patents

Verfahren zur herstellung von gipsprodukten

Info

Publication number
ATA913380A
ATA913380A AT0913380A AT913380A ATA913380A AT A913380 A ATA913380 A AT A913380A AT 0913380 A AT0913380 A AT 0913380A AT 913380 A AT913380 A AT 913380A AT A913380 A ATA913380 A AT A913380A
Authority
AT
Austria
Prior art keywords
plaster products
producing plaster
producing
products
plaster
Prior art date
Application number
AT0913380A
Other languages
English (en)
Other versions
AT380005B (de
Inventor
Nordqvist Sune
Original Assignee
Tenax Maskin Ab
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 Tenax Maskin Ab filed Critical Tenax Maskin Ab
Publication of ATA913380A publication Critical patent/ATA913380A/de
Application granted granted Critical
Publication of AT380005B publication Critical patent/AT380005B/de

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C1/00—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B7/00—Moulds; Cores; Mandrels
    • B28B7/34—Moulds, cores, or mandrels of special material, e.g. destructible materials
    • B28B7/346—Manufacture of moulds
    • 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
    • C04B28/14—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
    • C04B28/141—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 containing dihydrated gypsum before the final hardening step, e.g. forming a dihydrated gypsum product followed by a de- and rehydration step
    • 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
    • C04B28/142—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 containing synthetic or waste calcium sulfate cements
    • C04B28/143—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 containing synthetic or waste calcium sulfate cements the synthetic calcium sulfate being phosphogypsum
    • 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
    • C04B2111/00939—Uses not provided for elsewhere in C04B2111/00 for the fabrication of moulds or cores

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
AT0913380A 1980-01-09 1980-01-09 Verfahren zur herstellung von gipsprodukten AT380005B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/SE1980/000008 WO1981002010A1 (en) 1980-01-09 1980-01-09 Plaster products and a process for the production thereof

Publications (2)

Publication Number Publication Date
ATA913380A true ATA913380A (de) 1985-08-15
AT380005B AT380005B (de) 1986-03-25

Family

ID=20339862

Family Applications (1)

Application Number Title Priority Date Filing Date
AT0913380A AT380005B (de) 1980-01-09 1980-01-09 Verfahren zur herstellung von gipsprodukten

Country Status (4)

Country Link
AT (1) AT380005B (de)
BR (1) BR8009013A (de)
NL (1) NL8020014A (de)
WO (1) WO1981002010A1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3523115A1 (de) * 1985-06-28 1987-01-08 Friedrich Priehs Verfahren zur herstellung von gipsgebundenen plattenwerkstoffen
US4883621A (en) * 1985-07-12 1989-11-28 Hitachi, Ltd. Method for forming cast article by slip casting
JP2527339B2 (ja) * 1987-10-13 1996-08-21 東陶機器株式会社 半水石膏の水和方法
FR3065899B1 (fr) * 2017-05-05 2019-08-02 Saint-Gobain Placo Moule de tuilerie et composition de platre pour moule
AU2020202788A1 (en) * 2020-04-27 2021-11-11 Pact Renewables Pty Ltd Mineral-based composites
US20230312417A1 (en) * 2020-06-25 2023-10-05 Pact Renewables Pty Ltd Degradable materials containing waste paper products

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE432542C (de) * 1924-04-15 1926-08-09 Morduch E Lewin Verfahren zur Herstellung einer zementaehnlichen Masse
GB324320A (en) * 1928-10-18 1930-01-20 Bindphast Products Ltd Improvements in and relating to the manufacture of solid bodies from disintegrated alabaster, gypsum, marl and the like
GB348766A (en) * 1930-03-12 1931-05-21 Peter Petrowitch Budnikoff Improvements in or relating to anhydrite or gypsum cementing compositions
DE821921C (de) * 1948-10-02 1951-11-22 Metallgesellschaft Ag Verfahren zur Herstellung von Leichtbau-Elementen
FR2086620A5 (en) * 1970-04-03 1971-12-31 Cochery Albert Entr Road surfacing material - contg calcium and other sulphates
GB1430309A (en) * 1972-04-13 1976-03-31 Motus Chemical Inc Refractory cement incorporating fluxing and grog components
GB1371015A (en) * 1972-05-15 1974-10-23 Raytheon Co Fabrication of foundry casting moulds and cores
JPS59466B2 (ja) * 1976-08-31 1984-01-06 電気化学工業株式会社 耐水性高強度石コウ組成物
JPS53130723A (en) * 1977-03-23 1978-11-15 Mitsubishi Mining & Cement Co Method of producing hardened body of gypsum reinforced with fiber
SE426053C (sv) * 1978-07-13 1985-09-09 Tenax Maskin Ab Sett att framstella gipsprodukter

Also Published As

Publication number Publication date
WO1981002010A1 (en) 1981-07-23
BR8009013A (pt) 1981-11-24
AT380005B (de) 1986-03-25
NL8020014A (nl) 1981-12-01

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee