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AR017074A1 - Un aditivo para reducir el contenido de cemento de aluminato de calcio en una mezcla de refractario que contiene cemento de aluminato de calcio y mezclasque incluyen dicho aditivo - Google Patents

Un aditivo para reducir el contenido de cemento de aluminato de calcio en una mezcla de refractario que contiene cemento de aluminato de calcio y mezclasque incluyen dicho aditivo

Info

Publication number
AR017074A1
AR017074A1 ARP980104463A AR017074A1 AR 017074 A1 AR017074 A1 AR 017074A1 AR P980104463 A ARP980104463 A AR P980104463A AR 017074 A1 AR017074 A1 AR 017074A1
Authority
AR
Argentina
Prior art keywords
weight
additive
calcium aluminate
aluminate cement
content
Prior art date
Application number
Other languages
English (en)
Original Assignee
North American Refractories
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 North American Refractories filed Critical North American Refractories
Publication of AR017074A1 publication Critical patent/AR017074A1/es

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
    • C04B35/622—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
    • C04B35/63404—Polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • C04B35/63424—Polyacrylates; Polymethacrylates
    • 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
    • C04B7/00—Hydraulic cements
    • 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
    • C04B14/00—Use of inorganic materials as fillers, e.g. pigments, for mortars, concrete or artificial stone; Treatment of inorganic materials specially adapted to enhance their filling properties in mortars, concrete or artificial stone
    • C04B14/02—Granular materials, e.g. microballoons
    • C04B14/04—Silica-rich materials; Silicates
    • C04B14/10—Clay
    • C04B14/106—Kaolin
    • 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
    • C04B35/66—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
    • C04B40/00—Processes, in general, for influencing or modifying the properties of mortars, concrete or artificial stone compositions, e.g. their setting or hardening ability
    • C04B40/0028—Aspects relating to the mixing step of the mortar preparation
    • C04B40/0039—Premixtures of ingredients
    • 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
    • C04B2235/34—Non-metal oxides, non-metal mixed oxides, or salts thereof that form the non-metal oxides upon heating, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
    • C04B2235/3418—Silicon oxide, silicic acids or oxide forming salts thereof, e.g. silica sol, fused silica, silica fume, cristobalite, quartz or flint
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • Y02W30/91—Use of waste materials as fillers for mortars or concrete
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S106/00—Compositions: coating or plastic
    • Y10S106/01—Fly ash

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Dispersion Chemistry (AREA)
  • Civil Engineering (AREA)
  • Ceramic Products (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)

Abstract

El aditivo está constituído por de 75% a 83% en peso de metacaolín amorfo en polvo que produce un patron de difraccion de rayos X con montículos amorfos en20 iguales a aproximadamente 22s, 37s y 46s; del 17% a 25% por pesode material inorgánico de sustancia de carga fina seleccionado del grupo que consta demicrosílice, ceniza volátil y alumina reactiva: un dispersante orgánico, soluble en agua y una mezcla binaria de modificacion de la sedimentacion. La mezcla decemento para mezclas de refractario incluyen el aditivo y está compuesta de 50% a 75 en peso de cemento de aluminato de calcio y de 25% a 50% en peso deaditivo y, eventualmente, menos de 0,5% en peso de un dispersante orgánico soluble en agua y menos de 0,2% en peso de un modificador de la sedimentacion,siendo el acelerador carbonato de litio y el retardador ácido borico, ácido cítrico o ácido tártrico.
ARP980104463 1997-09-08 1998-09-08 Un aditivo para reducir el contenido de cemento de aluminato de calcio en una mezcla de refractario que contiene cemento de aluminato de calcio y mezclasque incluyen dicho aditivo AR017074A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/925,206 US5976240A (en) 1997-09-08 1997-09-08 Refractory system including reactive metakaolin additive

Publications (1)

Publication Number Publication Date
AR017074A1 true AR017074A1 (es) 2001-08-22

Family

ID=25451379

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP980104463 AR017074A1 (es) 1997-09-08 1998-09-08 Un aditivo para reducir el contenido de cemento de aluminato de calcio en una mezcla de refractario que contiene cemento de aluminato de calcio y mezclasque incluyen dicho aditivo

Country Status (10)

Country Link
US (1) US5976240A (es)
EP (1) EP1027301A1 (es)
JP (1) JP2001515834A (es)
KR (1) KR20010023430A (es)
CN (1) CN1269772A (es)
AR (1) AR017074A1 (es)
BR (1) BR9814944A (es)
CA (1) CA2294763A1 (es)
TW (1) TW473461B (es)
WO (1) WO1999012860A1 (es)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6645289B2 (en) * 1997-05-26 2003-11-11 Sci Con Technologies, Inc. Complex admixture and method of cement based materials production
FR2770517B1 (fr) * 1997-11-03 1999-12-03 Bouygues Sa Laitier de cimentation d'un puits, notamment d'un puits petrolier
US6027561A (en) * 1999-04-12 2000-02-22 Engelhard Corporation Cement-based compositions
NZ532869A (en) * 2001-11-30 2006-10-27 Univ Western Australia Particulate additive for dispersing admixtures in hydraulic cements
ATE340779T1 (de) * 2002-02-16 2006-10-15 Schlumberger Technology Bv Zementzusammensetzungen für hochtemperaturanwendungen
US20030233962A1 (en) * 2002-06-21 2003-12-25 Dongell Jonathan E. Pozzolan modified portland cement compositions and admixtures therefor
US7258736B2 (en) * 2003-06-24 2007-08-21 Hewlett-Packard Development Company, L.P. Calcium aluminate cement compositions for solid freeform fabrication
JP4802477B2 (ja) * 2004-10-28 2011-10-26 王子製紙株式会社 不均一発泡体の製造方法
EP1721876A1 (en) * 2005-05-09 2006-11-15 Sika, S.A. Process for the preparation of self-levelling mortar and binder used in it
DE102005033518A1 (de) * 2005-07-14 2007-01-18 Basf Ag Verwendung von carboxylathaltigen Polymeren als Additive in keramischen Massen
KR100807244B1 (ko) * 2006-12-21 2008-02-28 요업기술원 고내화성 무기결합재 조성물 및 이를 이용한 내화보드
CA2746034C (en) 2010-07-15 2018-09-04 Lafarge Low density cementitious compositions using limestone
US8435930B2 (en) 2010-07-15 2013-05-07 Lafarge Low density cementitious compositions using lime kiln dust
NO334970B1 (no) * 2011-06-01 2014-08-11 Elkem As Sementsammensetninger
AU2012318528A1 (en) 2011-10-07 2014-05-22 Boral Ip Holdings (Australia) Pty Limited Inorganic polymer/organic polymer composites and methods of making same
US8864901B2 (en) 2011-11-30 2014-10-21 Boral Ip Holdings (Australia) Pty Limited Calcium sulfoaluminate cement-containing inorganic polymer compositions and methods of making same
CN102603253B (zh) * 2012-04-09 2013-10-09 裴英翔 耐烟气腐蚀浇注料
JP6067367B2 (ja) * 2012-12-21 2017-01-25 太平洋マテリアル株式会社 水硬性組成物
DE202013011896U1 (de) 2013-02-04 2014-09-16 Refratechnik Holding Gmbh Feuerbetonversatz enthaltend ein Geopolymer-Bindemittelsystem sowie die Verwendung des Versatzes
CN106747488B (zh) 2016-11-03 2019-09-27 联合矿产（天津）有限公司 经过稳定化的耐火组合物
CN113149497B (zh) * 2021-06-18 2023-07-04 内蒙古综合交通科学研究院有限责任公司 一种高活性偏高岭土混凝土外加剂

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4310486A (en) * 1976-01-16 1982-01-12 Cornwell Charles E Compositions of cementitious mortar, grout and concrete
US4640715A (en) * 1985-03-06 1987-02-03 Lone Star Industries, Inc. Mineral binder and compositions employing the same
US4642137A (en) * 1985-03-06 1987-02-10 Lone Star Industries, Inc. Mineral binder and compositions employing the same
US4915740A (en) * 1986-09-25 1990-04-10 Denki Kagaku Kogyo Kabushiki Kaisha Hydraulic material composition having high strength
US4842649A (en) * 1987-10-02 1989-06-27 Pyrament, Inc. Cement composition curable at low temperatures
FR2628732A1 (fr) * 1988-03-18 1989-09-22 Saint Gobain Vetrotex Procede de fabrication d'un melange et melange a base de ciment, metakaolin, fibres de verre et polymere
FR2651492B1 (fr) * 1989-09-06 1993-06-18 Saint Gobain Rech Procede et produits obtenus par melange de ciment et de fiibres de renfort.
DE3930501A1 (de) * 1989-09-12 1991-03-21 Huels Troisdorf Verfahren zur herstellung von offenporigem schaum und damit hergestellte schaumprodukte
CH682561A5 (de) * 1990-09-03 1993-10-15 Holderbank Financ Glarus Tectoalumosilicat-Zement, daraus erhaltene Bindemittelmatrix, und Beton mit dieser Bindemittelmatrix.
US5269845A (en) * 1992-02-27 1993-12-14 Cer-Con, Inc. Calcium aluminate composition and process for making same
US5484480A (en) * 1993-10-19 1996-01-16 Jtm Industries, Inc. Use of alumina clay with cement fly ash mixtures
US5494267A (en) * 1994-07-26 1996-02-27 Magneco/Metrel, Inc. Pumpable casting composition and method of use
US5488991A (en) * 1994-10-24 1996-02-06 Shell Oil Company Alumina wellbore cement composition
US5624489A (en) * 1995-01-23 1997-04-29 National Research Council Of Canada Conversion-preventing additive for high alumina cement products
US5792251A (en) * 1997-02-14 1998-08-11 North American Refractories Co. Method of producing metakaolin

Also Published As

Publication number Publication date
EP1027301A1 (en) 2000-08-16
WO1999012860A1 (en) 1999-03-18
TW473461B (en) 2002-01-21
CN1269772A (zh) 2000-10-11
BR9814944A (pt) 2001-07-31
US5976240A (en) 1999-11-02
CA2294763A1 (en) 1999-03-18
KR20010023430A (ko) 2001-03-26
JP2001515834A (ja) 2001-09-25

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