ES8702321A1 - Procedimiento de obtencion de una composicion refractaria,basica,espumada auto-endurecedora - Google Patents

Procedimiento de obtencion de una composicion refractaria,basica,espumada auto-endurecedora

Info

Publication number
ES8702321A1
ES8702321A1 ES551078A ES551078A ES8702321A1 ES 8702321 A1 ES8702321 A1 ES 8702321A1 ES 551078 A ES551078 A ES 551078A ES 551078 A ES551078 A ES 551078A ES 8702321 A1 ES8702321 A1 ES 8702321A1
Authority
ES
Spain
Prior art keywords
binder
basic
alkali
refractory composition
setting
Prior art date
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
ES551078A
Other languages
English (en)
Other versions
ES551078A0 (es
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.)
Foseco Trading AG
Original Assignee
Foseco Trading 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 Foseco Trading AG filed Critical Foseco Trading AG
Publication of ES8702321A1 publication Critical patent/ES8702321A1/es
Publication of ES551078A0 publication Critical patent/ES551078A0/es
Expired 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
    • C04B28/24—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 alkyl, ammonium or metal silicates; containing silica sols
    • C04B28/26—Silicates of the alkali metals
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D41/00—Casting melt-holding vessels, e.g. ladles, tundishes, cups or the like
    • B22D41/02—Linings
    • 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
    • C04B26/00—Compositions of mortars, concrete or artificial stone, containing only organic binders, e.g. polymer or resin concrete
    • C04B26/02—Macromolecular compounds
    • C04B26/10—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • C04B26/12—Condensation polymers of aldehydes or ketones
    • C04B26/122—Phenol-formaldehyde condensation 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
    • C04B35/01—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

Abstract

PROCEDIMIENTO DE OBTENCION DE UNA COMPOSICION REFRACTARIA. CONSISTENTE EN: HACER REACCIONAR UN MATERIAL REFRACTARIO, BASICO, EN PARTICULAS, ELEGIDO ENTRE MAGNESITA CALCINADA, DOLOMITA CALCINADA Y MEZCLAS DE LAS MISMAS EN PROPORCION DE 75 A 90% EN PESO DEL TOTAL DE LA COMPOSICION; UN SURFACTANTE COMO UN ALQUILSULFATO O ALQUILETERSULFATO EN DONDE LOS GRUPOS ALQUILO SON DE CADENA LARGA, CUYA PROPORCION ES DE 0,01 A 1% EN PESO DE SOLIDOS DE SURFACTANTE; Y UN SISTEMA AGLOMERANTE QUE COMPRENDE: A) COMO AGLOMERANTE UN SILICATO DE METAL ALCALINO ACUOSO, O UNA SOLUCION ACUOSA ESTABILIZADA CON ALCALI DE UNA RESINA RESOLICA DE FENOL-FORMALDEHIDO CON RELACION MOLAR DE FENOL A FORMALDEHIDO DE 1:1 A 1:3 CUYA PROPORCION ES DE 0,9 A 3% EN PESO DE SOLIDOS DE LA RESINA; Y B) COMO AGENTE ENDURECEDOR PARA EL AGLOMERANTE UN ESTER LIQUIDO ENTRE UN ESTER DE GLICEROL, UN ESTER DE ETILENGLICOL Y OTROS. UTILIZABLE PARA REVESTIMIENTO DE RECIPIENTES QUE HAN DE ENTRAR EN CONTACTO CON METAL FUNDIDO.
ES551078A 1985-01-21 1986-01-21 Procedimiento de obtencion de una composicion refractaria,basica,espumada auto-endurecedora Expired ES8702321A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8501497 1985-01-21

Publications (2)

Publication Number Publication Date
ES8702321A1 true ES8702321A1 (es) 1986-12-16
ES551078A0 ES551078A0 (es) 1986-12-16

Family

ID=10573174

Family Applications (1)

Application Number Title Priority Date Filing Date
ES551078A Expired ES8702321A1 (es) 1985-01-21 1986-01-21 Procedimiento de obtencion de una composicion refractaria,basica,espumada auto-endurecedora

Country Status (5)

Country Link
EP (1) EP0189258A3 (es)
JP (1) JPS61168574A (es)
AU (1) AU5249986A (es)
BR (1) BR8600195A (es)
ES (1) ES8702321A1 (es)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8510143D0 (en) * 1985-04-20 1985-05-30 Foseco Trading Ag Pouring tubes
JPS6395175A (ja) * 1986-10-08 1988-04-26 新日本製鐵株式会社 軽量断熱質タンデイツシユコ−テイング材
BR8806482A (pt) * 1988-04-08 1990-07-31 Acme Resin Corp Processo para producao de artigo modelado com areia aglutinada com resina; processo para producao de agregados de areia; solucao aglutinante; e composicao de mistura mestra
US5234973A (en) * 1988-04-08 1993-08-10 Acme Resin Corporation Compositions for foundry molding processes utilizing reclaimed sand
US5190993A (en) * 1988-04-08 1993-03-02 Borden, Inc. Process to enhance the tensile strength of reclaimed sand bonded with ester cured alkaline phenolic resin using an aminosilane solution
US5340888A (en) * 1988-12-22 1994-08-23 Borden Inc. Phenolic resin composition
GB8829984D0 (en) * 1988-12-22 1989-02-15 Borden Uk Ltd Phenolic resins
US5238976A (en) * 1990-06-15 1993-08-24 Borden, Inc. Process to enhance the tensile strength of reclaimed sand bonded with ester cured alkaline phenolic resin
SE529274C2 (sv) * 2005-11-03 2007-06-12 North Cape Minerals As Metod att framställa slitfoder innefattande tillsats av ester
US9315426B2 (en) 2010-05-20 2016-04-19 Comanche Tecnologies, LLC Coatings for refractory substrates
CN112341216B (zh) * 2020-10-30 2022-07-19 北京联合荣大工程材料股份有限公司 一种自固化型中间包干式料及其制备方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1555974A (en) * 1975-07-22 1979-11-14 Dynamit Nobel Ag Novolak resin compositions
AT359101B (de) * 1978-08-11 1980-10-27 Veitscher Magnesitwerke Ag Verfahren zur reparatur der feuerfesten aus- kleidung industrieller oefen und heissgehender gefaesse

Also Published As

Publication number Publication date
AU5249986A (en) 1986-07-24
BR8600195A (pt) 1986-09-30
ES551078A0 (es) 1986-12-16
EP0189258A2 (en) 1986-07-30
EP0189258A3 (en) 1988-02-17
JPS61168574A (ja) 1986-07-30

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