GB2047675B - Method of preparing gypsum articles - Google Patents

Method of preparing gypsum articles

Info

Publication number
GB2047675B
GB2047675B GB8005042A GB8005042A GB2047675B GB 2047675 B GB2047675 B GB 2047675B GB 8005042 A GB8005042 A GB 8005042A GB 8005042 A GB8005042 A GB 8005042A GB 2047675 B GB2047675 B GB 2047675B
Authority
GB
United Kingdom
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.)
Expired
Application number
GB8005042A
Other languages
English (en)
Other versions
GB2047675A (en
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 GB2047675A publication Critical patent/GB2047675A/en
Application granted granted Critical
Publication of GB2047675B publication Critical patent/GB2047675B/en
Expired 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)
  • Structural Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Mold Materials And Core Materials (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
GB8005042A 1978-07-13 1979-07-12 Method of preparing gypsum articles Expired GB2047675B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7807807A SE426053C (sv) 1978-07-13 1978-07-13 Sett att framstella gipsprodukter

Publications (2)

Publication Number Publication Date
GB2047675A GB2047675A (en) 1980-12-03
GB2047675B true GB2047675B (en) 1984-02-29

Family

ID=20335446

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8005042A Expired GB2047675B (en) 1978-07-13 1979-07-12 Method of preparing gypsum articles

Country Status (8)

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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021217200A1 (en) * 2020-04-27 2021-11-04 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

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT380005B (de) * 1980-01-09 1986-03-25 Tenax Maskin Ab Verfahren zur herstellung von gipsprodukten

Family Cites Families (7)

* 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
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

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021217200A1 (en) * 2020-04-27 2021-11-04 Pact Renewables Pty Ltd Mineral-based composites
GB2610096A (en) * 2020-04-27 2023-02-22 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
GB2611904A (en) * 2020-06-25 2023-04-19 Pact Renewables Pty Ltd Degradable materials containing waste paper products

Also Published As

Publication number Publication date
WO1980000248A1 (en) 1980-02-21
SE7807807L (sv) 1980-01-14
SE426053B (sv) 1982-12-06
SE426053C (sv) 1985-09-09
CA1135291A (en) 1982-11-09
GB2047675A (en) 1980-12-03
FR2430921B1 (enExample) 1984-12-21
AU4887979A (en) 1980-01-17
JPS55500522A (enExample) 1980-08-14
DK105780A (da) 1980-03-12
FR2430921A1 (fr) 1980-02-08
AU528999B2 (en) 1983-05-19

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee