AU528999B2 - Preparing gypsum articles - Google Patents

Preparing gypsum articles

Info

Publication number
AU528999B2
AU528999B2 AU48879/79A AU4887979A AU528999B2 AU 528999 B2 AU528999 B2 AU 528999B2 AU 48879/79 A AU48879/79 A AU 48879/79A AU 4887979 A AU4887979 A AU 4887979A AU 528999 B2 AU528999 B2 AU 528999B2
Authority
AU
Australia
Prior art keywords
preparing gypsum
gypsum articles
articles
preparing
gypsum
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.)
Ceased
Application number
AU48879/79A
Other versions
AU4887979A (en
Inventor
Sune Nordqvist
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Tenax Maskin AB
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 AU4887979A publication Critical patent/AU4887979A/en
Application granted granted Critical
Publication of AU528999B2 publication Critical patent/AU528999B2/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C9/00—Moulds or cores; Moulding processes
    • B22C9/02—Sand moulds or like moulds for shaped castings
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
AU48879/79A 1978-07-13 1979-07-12 Preparing gypsum articles Ceased AU528999B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE7807807A SE426053C (en) 1978-07-13 1978-07-13 SET TO MAKE PLASTIC PRODUCTS
SE78078078 1978-07-13

Publications (2)

Publication Number Publication Date
AU4887979A AU4887979A (en) 1980-01-17
AU528999B2 true AU528999B2 (en) 1983-05-19

Family

ID=20335446

Family Applications (1)

Application Number Title Priority Date Filing Date
AU48879/79A Ceased AU528999B2 (en) 1978-07-13 1979-07-12 Preparing gypsum articles

Country Status (8)

Country Link
JP (1) JPS55500522A (en)
AU (1) AU528999B2 (en)
CA (1) CA1135291A (en)
DK (1) DK105780A (en)
FR (1) FR2430921A1 (en)
GB (1) GB2047675B (en)
SE (1) SE426053C (en)
WO (1) WO1980000248A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT380005B (en) * 1980-01-09 1986-03-25 Tenax Maskin Ab METHOD FOR PRODUCING PLASTER PRODUCTS
AU2020202788A1 (en) * 2020-04-27 2021-11-11 Pact Renewables Pty Ltd Mineral-based composites
WO2021258139A1 (en) * 2020-06-25 2021-12-30 Pact Renewables Pty Ltd Degradable materials containing waste paper products

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE432542C (en) * 1924-04-15 1926-08-09 Morduch E Lewin Process for the production of a cement-like mass
US3359146A (en) * 1964-03-27 1967-12-19 United States Gypsum Co Method of producing gypsum articles having improved strength to density ratio
US3841886A (en) * 1972-04-13 1974-10-15 Motus Chem Inc Refractory cement incorporating fluxing component
GB1371015A (en) * 1972-05-15 1974-10-23 Raytheon Co Fabrication of foundry casting moulds and cores
JPS5313629A (en) * 1976-07-23 1978-02-07 Mitsubishi Mining & Cement Co Gypsum series setting material production method
JPS53130723A (en) * 1977-03-23 1978-11-15 Mitsubishi Mining & Cement Co Method of producing hardened body of gypsum reinforced with fiber
JPS53119918A (en) * 1977-03-28 1978-10-19 Chichibu Cement Kk Light weight hardened body and its manufacture

Also Published As

Publication number Publication date
CA1135291A (en) 1982-11-09
GB2047675B (en) 1984-02-29
JPS55500522A (en) 1980-08-14
WO1980000248A1 (en) 1980-02-21
SE426053B (en) 1982-12-06
FR2430921A1 (en) 1980-02-08
FR2430921B1 (en) 1984-12-21
SE7807807L (en) 1980-01-14
DK105780A (en) 1980-03-12
GB2047675A (en) 1980-12-03
AU4887979A (en) 1980-01-17
SE426053C (en) 1985-09-09

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