BE1003073A3 - REFRACTORY MASSES CONTAINING MAGNESIUM OXIDE. - Google Patents

REFRACTORY MASSES CONTAINING MAGNESIUM OXIDE. Download PDF

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Publication number
BE1003073A3
BE1003073A3 BE8900179A BE8900179A BE1003073A3 BE 1003073 A3 BE1003073 A3 BE 1003073A3 BE 8900179 A BE8900179 A BE 8900179A BE 8900179 A BE8900179 A BE 8900179A BE 1003073 A3 BE1003073 A3 BE 1003073A3
Authority
BE
Belgium
Prior art keywords
magnesium oxide
containing magnesium
refractory masses
weight
masses containing
Prior art date
Application number
BE8900179A
Other languages
French (fr)
Inventor
Hartmut Hlawatschek
Juergen Zimmer
Original Assignee
Didier Werke Ag
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 Didier Werke Ag filed Critical Didier Werke Ag
Application granted granted Critical
Publication of BE1003073A3 publication Critical patent/BE1003073A3/en

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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
    • C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/626—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B
    • C04B35/63—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B using additives specially adapted for forming the products, e.g.. binder binders
    • C04B35/632—Organic additives
    • C04B35/634—Polymers
    • C04B35/63448—Polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • C04B35/63472—Condensation polymers of aldehydes or ketones
    • 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
    • C04B35/013—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 containing carbon
    • 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
    • C04B35/03—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 magnesium oxide, calcium oxide or oxide mixtures derived from dolomite
    • C04B35/04—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 magnesium oxide, calcium oxide or oxide mixtures derived from dolomite based on magnesium oxide
    • C04B35/043—Refractories from grain sized mixtures
    • 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
    • C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/626—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B
    • C04B35/63—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B using additives specially adapted for forming the products, e.g.. binder binders
    • C04B35/632—Organic additives
    • 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
    • C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/626—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B
    • C04B35/63—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B using additives specially adapted for forming the products, e.g.. binder binders
    • C04B35/632—Organic additives
    • C04B35/634—Polymers
    • 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
    • C04B35/66—Monolithic refractories or refractory mortars, including those whether or not containing clay
    • 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
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30—Constituents and secondary phases not being of a fibrous nature
    • C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
    • C04B2235/3205—Alkaline earth oxides or oxide forming salts thereof, e.g. beryllium 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
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30—Constituents and secondary phases not being of a fibrous nature
    • C04B2235/42—Non metallic elements added as constituents or additives, e.g. sulfur, phosphor, selenium or tellurium
    • C04B2235/422—Carbon

Abstract

L'invention concerne des masses réfractaires, particulièrement de damage, contenant de l'oxyde de magnésium, de la magnésite et/ou dolomite calcinée comme matériau réfractaire principal, éventuellement d'autres composants usuels, et 2 à 8 % en poids du total, d'un système de liants temporaires contenant une huile siccative, caractérisées en ce que ce système contient, en poids : 30 à 50% d'huile siccative, 30 à 50% d'un acide gras insaturé, 5 à 20% d'un composé de bore, 5 à 20% de résine thermodurcissable, le total faisant 100%, et présentant une excellente aptitude au serrage et une bonne résistance à la rupture après étuvage à 280 degrés C.The invention relates to refractory masses, particularly tamping masses, containing magnesium oxide, magnesite and / or calcined dolomite as main refractory material, possibly other usual components, and 2 to 8% by weight of the total, of a system of temporary binders containing a drying oil, characterized in that this system contains, by weight: 30 to 50% of drying oil, 30 to 50% of an unsaturated fatty acid, 5 to 20% of a compound of boron, 5 to 20% of thermosetting resin, the total making 100%, and having an excellent capacity for tightening and a good resistance to rupture after baking at 280 degrees C.

BE8900179A 1988-03-01 1989-02-22 REFRACTORY MASSES CONTAINING MAGNESIUM OXIDE. BE1003073A3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3806563A DE3806563A1 (en) 1988-03-01 1988-03-01 MAGNESIUM OXYGEN-CONTAINING FIRE FIGURES

Publications (1)

Publication Number Publication Date
BE1003073A3 true BE1003073A3 (en) 1991-11-12

Family

ID=6348526

Family Applications (1)

Application Number Title Priority Date Filing Date
BE8900179A BE1003073A3 (en) 1988-03-01 1989-02-22 REFRACTORY MASSES CONTAINING MAGNESIUM OXIDE.

Country Status (5)

Country Link
BE (1) BE1003073A3 (en)
DE (1) DE3806563A1 (en)
FR (1) FR2628098B1 (en)
GB (1) GB2216116B (en)
IT (1) IT1230494B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0669293A1 (en) * 1994-02-25 1995-08-30 North American Refractories Company Resin bonded ceramic-carbon-metal composite comprising boron source and a combination of at least two metals
BR112020017380A2 (en) * 2019-11-26 2022-05-31 Refractory Intellectual Property Gmbh & Co Kg A composition and method for manufacturing a refractory liner on a surface

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2523993A1 (en) * 1975-05-30 1976-12-02 Sumitomo Metal Ind Refractory mixt. for patching blast furnace linings - comprises refractory powder mixed with bituminous binder and oil
US4383045A (en) * 1982-04-27 1983-05-10 Martin Marietta Corp. Magnesia refractories bonded with sulfamic acid
GB2134895A (en) * 1983-02-08 1984-08-22 Dolomitwerke Gmbh Dolomite refractory compositions

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2523993A1 (en) * 1975-05-30 1976-12-02 Sumitomo Metal Ind Refractory mixt. for patching blast furnace linings - comprises refractory powder mixed with bituminous binder and oil
US4383045A (en) * 1982-04-27 1983-05-10 Martin Marietta Corp. Magnesia refractories bonded with sulfamic acid
GB2134895A (en) * 1983-02-08 1984-08-22 Dolomitwerke Gmbh Dolomite refractory compositions

Also Published As

Publication number Publication date
DE3806563A1 (en) 1989-09-14
IT1230494B (en) 1991-10-24
GB2216116A (en) 1989-10-04
GB8904513D0 (en) 1989-04-12
DE3806563C2 (en) 1990-04-05
FR2628098B1 (en) 1992-04-10
FR2628098A1 (en) 1989-09-08
IT8947691A0 (en) 1988-02-27
GB2216116B (en) 1991-07-31

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: DIDIER-WERKE A.G.

Effective date: 19930228