GB1479804A - Process for preparing shaped articles from gypsum - Google Patents

Process for preparing shaped articles from gypsum

Info

Publication number
GB1479804A
GB1479804A GB33057/75A GB3305775A GB1479804A GB 1479804 A GB1479804 A GB 1479804A GB 33057/75 A GB33057/75 A GB 33057/75A GB 3305775 A GB3305775 A GB 3305775A GB 1479804 A GB1479804 A GB 1479804A
Authority
GB
United Kingdom
Prior art keywords
gypsum
calcium sulphate
proportion
per cent
aug
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
GB33057/75A
Other languages
English (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.)
Unie Van Kunstmestfabrieken BV
Original Assignee
Unie Van Kunstmestfabrieken BV
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 Unie Van Kunstmestfabrieken BV filed Critical Unie Van Kunstmestfabrieken BV
Publication of GB1479804A publication Critical patent/GB1479804A/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
    • 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)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Devices For Post-Treatments, Processing, Supply, Discharge, And Other Processes (AREA)
GB33057/75A 1974-08-09 1975-08-07 Process for preparing shaped articles from gypsum Expired GB1479804A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7410706A NL7410706A (nl) 1974-08-09 1974-08-09 Werkwijze voor het vervaardigen van vormlingen uit gips.

Publications (1)

Publication Number Publication Date
GB1479804A true GB1479804A (en) 1977-07-13

Family

ID=19821890

Family Applications (1)

Application Number Title Priority Date Filing Date
GB33057/75A Expired GB1479804A (en) 1974-08-09 1975-08-07 Process for preparing shaped articles from gypsum

Country Status (12)

Country Link
JP (1) JPS5145120A (US07943777-20110517-C00090.png)
BE (1) BE832152A (US07943777-20110517-C00090.png)
BR (1) BR7505111A (US07943777-20110517-C00090.png)
CA (1) CA1077245A (US07943777-20110517-C00090.png)
DE (1) DE2535577A1 (US07943777-20110517-C00090.png)
ES (1) ES440142A1 (US07943777-20110517-C00090.png)
FR (1) FR2281202A1 (US07943777-20110517-C00090.png)
GB (1) GB1479804A (US07943777-20110517-C00090.png)
IT (1) IT1041174B (US07943777-20110517-C00090.png)
NL (1) NL7410706A (US07943777-20110517-C00090.png)
PL (1) PL112807B1 (US07943777-20110517-C00090.png)
ZA (1) ZA755010B (US07943777-20110517-C00090.png)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2473167A1 (fr) * 1979-12-21 1981-07-10 Hukkanen Pentti Procede de realisation de cibles jetables pour tir de competition et des sports analogues

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7604948A (nl) * 1976-05-08 1977-11-10 Stamicarbon Werkwijze voor het vervaardigen van vormlingen uit calciumsulfaatdihydraat.
SU863537A1 (ru) * 1977-04-27 1981-09-15 Ростовский Филиал Производственно-Технического Объединения "Росоргтехстром" Способ изготовлени гипсовых изделий
FR2462402A1 (fr) * 1979-08-03 1981-02-13 Setec Geotechnique Procede de fabrication d'elements de construction a partir de sulfate de calcium hydrate, residu de traitement de phosphate calcique
JP2596994B2 (ja) * 1988-12-06 1997-04-02 三菱重工業株式会社 石膏硬化体の製造方法
EP0729926A1 (en) * 1995-03-03 1996-09-04 Gyproc Benelux Process for producing gypsum building elements and gypsum building elements produced by said process

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2473167A1 (fr) * 1979-12-21 1981-07-10 Hukkanen Pentti Procede de realisation de cibles jetables pour tir de competition et des sports analogues

Also Published As

Publication number Publication date
ES440142A1 (es) 1977-03-01
DE2535577A1 (de) 1976-02-26
BR7505111A (pt) 1976-08-03
PL112807B1 (en) 1980-11-29
IT1041174B (it) 1980-01-10
CA1077245A (en) 1980-05-13
ZA755010B (en) 1976-07-28
FR2281202A1 (fr) 1976-03-05
BE832152A (nl) 1976-02-06
FR2281202B1 (US07943777-20110517-C00090.png) 1982-08-20
NL7410706A (nl) 1976-02-11
JPS5145120A (US07943777-20110517-C00090.png) 1976-04-17

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Legal Events

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