PL112807B1 - Method of manufacture of shaped objects of gypsum - Google Patents

Method of manufacture of shaped objects of gypsum Download PDF

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Publication number
PL112807B1
PL112807B1 PL1975182667A PL18266775A PL112807B1 PL 112807 B1 PL112807 B1 PL 112807B1 PL 1975182667 A PL1975182667 A PL 1975182667A PL 18266775 A PL18266775 A PL 18266775A PL 112807 B1 PL112807 B1 PL 112807B1
Authority
PL
Poland
Prior art keywords
gypsum
weight
way according
dry
amount
Prior art date
Application number
PL1975182667A
Other languages
English (en)
Polish (pl)
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 filed Critical
Publication of PL112807B1 publication Critical patent/PL112807B1/pl

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Classifications

    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B28/00Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
    • C04B28/14Compositions 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
    • C04B28/141Compositions 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)
PL1975182667A 1974-08-09 1975-08-11 Method of manufacture of shaped objects of gypsum PL112807B1 (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
PL112807B1 true PL112807B1 (en) 1980-11-29

Family

ID=19821890

Family Applications (1)

Application Number Title Priority Date Filing Date
PL1975182667A PL112807B1 (en) 1974-08-09 1975-08-11 Method of manufacture of shaped objects of gypsum

Country Status (12)

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

Families Citing this family (8)

* 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
FR2398703A1 (fr) 1977-07-26 1979-02-23 Invest Develop App Perfectionnements aux produits a base de platre et a leurs procedes de fabrication
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
FI59872C (fi) * 1979-12-21 1981-10-12 Pentti Veikko Kalevi Hukkanen Foerfarande foer framstaellning av engaongsmaol exempelvis lerduvor foer skyttesport eller liknande
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
RU2379248C1 (ru) * 2009-02-27 2010-01-20 Юлия Алексеевна Щепочкина Композиция для получения строительных изделий

Also Published As

Publication number Publication date
ES440142A1 (es) 1977-03-01
NL7410706A (nl) 1976-02-11
DE2535577A1 (de) 1976-02-26
JPS5145120A (enExample) 1976-04-17
IT1041174B (it) 1980-01-10
BR7505111A (pt) 1976-08-03
FR2281202A1 (fr) 1976-03-05
CA1077245A (en) 1980-05-13
ZA755010B (en) 1976-07-28
GB1479804A (en) 1977-07-13
BE832152A (nl) 1976-02-06
FR2281202B1 (enExample) 1982-08-20

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