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GB1187664A - Process for the Production of Plaster - Google Patents

Process for the Production of Plaster

Info

Publication number
GB1187664A
GB1187664A GB2843467A GB2843467A GB1187664A GB 1187664 A GB1187664 A GB 1187664A GB 2843467 A GB2843467 A GB 2843467A GB 2843467 A GB2843467 A GB 2843467A GB 1187664 A GB1187664 A GB 1187664A
Authority
GB
United Kingdom
Prior art keywords
plaster
production
caco
june
heating
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
GB2843467A
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.)
ANDRE VAN HAUTE
MODULAR PLASTICS DEVELOPMENTS
Original Assignee
ANDRE VAN HAUTE
MODULAR PLASTICS DEVELOPMENTS
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 ANDRE VAN HAUTE, MODULAR PLASTICS DEVELOPMENTS filed Critical ANDRE VAN HAUTE
Priority to GB2843467A priority Critical patent/GB1187664A/en
Priority to BE716738D priority patent/BE716738A/xx
Priority to DE19681771637 priority patent/DE1771637A1/en
Publication of GB1187664A publication Critical patent/GB1187664A/en
Expired legal-status Critical Current

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
    • C04B11/26—Calcium sulfate cements strating from chemical gypsum; starting from phosphogypsum or from waste, e.g. purification products of smoke

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)

Abstract

1,187,664. Plaster; calcium sulphate. MODULAR PLASTICS (DEVELOPMENTS) Ltd., and A. VAN HAUTE. 17 June, 1968 [20 June, 1967], No. 28434/67. Headings C1A and C1H. An acid free plaster is produced by heating CaSo 4 .2H 2 O, formed as a by-product in the production of H 3 Po 4 from Ca 3 Po 4 rock and H 2 So 4' CaCo 3 being added before or after the heating. Up to 20% CaCo 3 can be added. Glutin acid K cintrate are optional.
GB2843467A 1967-06-20 1967-06-20 Process for the Production of Plaster Expired GB1187664A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB2843467A GB1187664A (en) 1967-06-20 1967-06-20 Process for the Production of Plaster
BE716738D BE716738A (en) 1967-06-20 1968-06-18
DE19681771637 DE1771637A1 (en) 1967-06-20 1968-06-20 Process for the manufacture of plaster of paris (plaster)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2843467A GB1187664A (en) 1967-06-20 1967-06-20 Process for the Production of Plaster

Publications (1)

Publication Number Publication Date
GB1187664A true GB1187664A (en) 1970-04-15

Family

ID=10275570

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2843467A Expired GB1187664A (en) 1967-06-20 1967-06-20 Process for the Production of Plaster

Country Status (3)

Country Link
BE (1) BE716738A (en)
DE (1) DE1771637A1 (en)
GB (1) GB1187664A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1876152A3 (en) * 2006-07-03 2008-10-01 Tripoliven C.A. Process for physico-chemical adaptation of chemical gypsum or phosphogypsum for use in cement formulations and other construction materials

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2388771A1 (en) * 1977-04-29 1978-11-24 Lafarge Sa PLASTER OBTAINED FROM PHOSPHOGYPSES AND PROCESS FOR ITS OBTAINING

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1876152A3 (en) * 2006-07-03 2008-10-01 Tripoliven C.A. Process for physico-chemical adaptation of chemical gypsum or phosphogypsum for use in cement formulations and other construction materials

Also Published As

Publication number Publication date
DE1771637A1 (en) 1972-02-03
BE716738A (en) 1968-12-18

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees