FR2388653B1 - - Google Patents

Info

Publication number
FR2388653B1
FR2388653B1 FR7812331A FR7812331A FR2388653B1 FR 2388653 B1 FR2388653 B1 FR 2388653B1 FR 7812331 A FR7812331 A FR 7812331A FR 7812331 A FR7812331 A FR 7812331A FR 2388653 B1 FR2388653 B1 FR 2388653B1
Authority
FR
France
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
FR7812331A
Other languages
French (fr)
Other versions
FR2388653A1 (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.)
PROIZV T
Original Assignee
PROIZV T
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 PROIZV T filed Critical PROIZV T
Publication of FR2388653A1 publication Critical patent/FR2388653A1/en
Application granted granted Critical
Publication of FR2388653B1 publication Critical patent/FR2388653B1/fr
Granted 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)
  • Press-Shaping Or Shaping Using Conveyers (AREA)
  • Porous Artificial Stone Or Porous Ceramic Products (AREA)
FR7812331A 1977-04-27 1978-04-26 Moulded gypsum prodn. for building materials - by controlled heating and cooling after moulding, and moistening to harden Granted FR2388653A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU772471101A SU863537A1 (en) 1977-04-27 1977-04-27 Method of making gypsum articles

Publications (2)

Publication Number Publication Date
FR2388653A1 FR2388653A1 (en) 1978-11-24
FR2388653B1 true FR2388653B1 (en) 1980-10-31

Family

ID=20702938

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7812331A Granted FR2388653A1 (en) 1977-04-27 1978-04-26 Moulded gypsum prodn. for building materials - by controlled heating and cooling after moulding, and moistening to harden

Country Status (5)

Country Link
JP (1) JPS6012297B2 (en)
DE (1) DE2818169C2 (en)
FR (1) FR2388653A1 (en)
IT (1) IT1113075B (en)
SU (1) SU863537A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3634533A1 (en) * 1986-10-10 1988-04-21 Berlin Consult Gmbh Process for producing fibre-reinforced plaster wallboard
DE3732497A1 (en) * 1987-06-06 1988-12-15 Babcock Bsh Ag METHOD AND SYSTEM FOR THE PRODUCTION OF PLASTER FIBER PANELS
DE3730585A1 (en) * 1987-09-11 1989-03-23 Pfleiderer Ind Gmbh & Co Kg METHOD AND DEVICE FOR PRODUCING PLASTER FIBER PANELS

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1013562B (en) * 1952-03-20 1957-08-08 Tox Duebel Und Werkzeugfabrik Process for the production of Verduebelungskoerpern
DE1169355B (en) * 1961-06-16 1964-04-30 Knauf Geb Process for the production of large-sized products from fine-grained sulphurous-acid calcium, which falls off in the chemical industry
NL7410706A (en) * 1974-08-09 1976-02-11 Unie Van Kunstmestfab Bv PROCESS FOR MANUFACTURING FORMINGS FROM GIPS.
JPS51128328A (en) * 1975-04-30 1976-11-09 Eidai Co Ltd Production method of building board

Also Published As

Publication number Publication date
FR2388653A1 (en) 1978-11-24
DE2818169A1 (en) 1978-11-02
JPS6012297B2 (en) 1985-04-01
DE2818169C2 (en) 1984-12-06
JPS5427A (en) 1979-01-05
IT1113075B (en) 1986-01-20
SU863537A1 (en) 1981-09-15
IT7822787A0 (en) 1978-04-27

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Legal Events

Date Code Title Description
ST Notification of lapse