NL7312273A - - Google Patents

Info

Publication number
NL7312273A
NL7312273A NL7312273A NL7312273A NL7312273A NL 7312273 A NL7312273 A NL 7312273A NL 7312273 A NL7312273 A NL 7312273A NL 7312273 A NL7312273 A NL 7312273A NL 7312273 A NL7312273 A NL 7312273A
Authority
NL
Netherlands
Application number
NL7312273A
Other versions
NL170944B (nl
NL170944C (nl
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 NL7312273A publication Critical patent/NL7312273A/xx
Publication of NL170944B publication Critical patent/NL170944B/xx
Application granted granted Critical
Publication of NL170944C publication Critical patent/NL170944C/xx

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
    • C04B11/02—Methods and apparatus for dehydrating gypsum
    • C04B11/024—Ingredients added before, or during, the calcining process, e.g. calcination modifiers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Cosmetics (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
NL7312273A 1972-09-21 1973-09-06 Werkwijze voor het maken van een met behulp van natriumverbindingen bevattend calciumsulfaat verkregen gipsprodukt, dat vrijwel geen uitslag vertoont. NL170944C (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722246345 DE2246345C3 (de) 1972-09-21 1972-09-21 Verfahren zur Herstellung von praktisch ausblUhungsfreien Gipsprodukten

Publications (3)

Publication Number Publication Date
NL7312273A true NL7312273A (fr) 1974-03-25
NL170944B NL170944B (nl) 1982-08-16
NL170944C NL170944C (nl) 1983-01-17

Family

ID=5856958

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7312273A NL170944C (nl) 1972-09-21 1973-09-06 Werkwijze voor het maken van een met behulp van natriumverbindingen bevattend calciumsulfaat verkregen gipsprodukt, dat vrijwel geen uitslag vertoont.

Country Status (4)

Country Link
BE (1) BE805068A (fr)
DE (1) DE2246345C3 (fr)
FR (1) FR2200218A1 (fr)
NL (1) NL170944C (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4126599A (en) * 1976-02-26 1978-11-21 Mizusawa Kagaku Kogyo Kabushiki Kaisha Water-resistant shaped structure of gypsum and process for production thereof
DE2721299A1 (de) * 1977-05-12 1978-11-23 Hoechst Ag Verfahren zur verhinderung oder beseitigung von verfaerbungen an waenden aus gipswandbauplatten
DE2747921A1 (de) * 1977-10-26 1979-05-03 Hoechst Ag Verfahren zur herstellung von waessrigen calciumsulfat-halbhydrat-suspensionen und deren verwendung
FR2413338A1 (fr) * 1977-12-09 1979-07-27 Ugine Kuhlmann Gypses pour preparation de liants d'anhydrite

Also Published As

Publication number Publication date
NL170944B (nl) 1982-08-16
DE2246345A1 (de) 1974-04-11
DE2246345B2 (de) 1977-06-08
DE2246345C3 (de) 1979-09-20
NL170944C (nl) 1983-01-17
BE805068A (fr) 1974-01-16
FR2200218A1 (en) 1974-04-19

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Legal Events

Date Code Title Description
V1 Lapsed because of non-payment of the annual fee