AT171922B - Verfahren zur Herstellung von hochfeuerfesten Massen aus Magnesia und Aluminiumoxyd auf naßchemischem Wege - Google Patents

Verfahren zur Herstellung von hochfeuerfesten Massen aus Magnesia und Aluminiumoxyd auf naßchemischem Wege

Info

Publication number
AT171922B
AT171922B AT171922DA AT171922B AT 171922 B AT171922 B AT 171922B AT 171922D A AT171922D A AT 171922DA AT 171922 B AT171922 B AT 171922B
Authority
AT
Austria
Prior art keywords
magnesia
production
aluminum oxide
wet chemical
chemical means
Prior art date
Application number
Other languages
English (en)
Inventor
Friedrich Wilhelm Dr Gaertner
Original Assignee
Friedrich Wilhelm Dr Gaertner
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 Friedrich Wilhelm Dr Gaertner filed Critical Friedrich Wilhelm Dr Gaertner
Application granted granted Critical
Publication of AT171922B publication Critical patent/AT171922B/de

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
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
    • C04B35/42—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on chromites
    • 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
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
    • 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
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
    • C04B35/12—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on chromium oxide
    • 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
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
    • C04B35/44—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on aluminates

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
AT171922D 1949-04-13 1950-03-20 Verfahren zur Herstellung von hochfeuerfesten Massen aus Magnesia und Aluminiumoxyd auf naßchemischem Wege AT171922B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE171922X 1949-04-13

Publications (1)

Publication Number Publication Date
AT171922B true AT171922B (de) 1952-07-25

Family

ID=5689682

Family Applications (1)

Application Number Title Priority Date Filing Date
AT171922D AT171922B (de) 1949-04-13 1950-03-20 Verfahren zur Herstellung von hochfeuerfesten Massen aus Magnesia und Aluminiumoxyd auf naßchemischem Wege

Country Status (2)

Country Link
AT (1) AT171922B (de)
GB (1) GB697231A (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2805167A (en) * 1954-05-18 1957-09-03 Harbison Walker Refractories Synthetic spinel refractory products
US3437468A (en) * 1966-05-06 1969-04-08 Du Pont Alumina-spinel composite material
US3637406A (en) * 1970-12-23 1972-01-25 American Lava Corp Ultrapure alumina ceramics formed by coprecipitation
WO1982000820A1 (en) * 1980-09-04 1982-03-18 Chemical Co Dow Magnesium aluminum spinels
US4394455A (en) * 1980-12-18 1983-07-19 The Dow Chemical Company Spinel slip casting composition and articles
US4439532A (en) * 1981-08-26 1984-03-27 The Dow Chemical Company Casting slip made from spinel and spinel refractories

Also Published As

Publication number Publication date
GB697231A (en) 1953-09-16

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