CA1077529A - Forming hardened cement products - Google Patents

Forming hardened cement products

Info

Publication number
CA1077529A
CA1077529A CA242,647A CA242647A CA1077529A CA 1077529 A CA1077529 A CA 1077529A CA 242647 A CA242647 A CA 242647A CA 1077529 A CA1077529 A CA 1077529A
Authority
CA
Canada
Prior art keywords
cement
calcium hydroxide
silica
glass fibers
moles
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
CA242,647A
Other languages
English (en)
French (fr)
Inventor
Tamotu Akasaka
Takasi Sota
Kiyozi Masamoto
Kenichi Matsui
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Works Ltd
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
Priority claimed from JP50000411A external-priority patent/JPS5838375B2/ja
Priority claimed from JP50024627A external-priority patent/JPS5198724A/ja
Application filed by Matsushita Electric Works Ltd filed Critical Matsushita Electric Works Ltd
Application granted granted Critical
Publication of CA1077529A publication Critical patent/CA1077529A/en
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
    • 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
    • C04B14/06—Quartz; Sand
    • C04B14/062—Microsilica, e.g. colloïdal silica
    • 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
    • C04B14/30—Oxides other than silica
    • C04B14/303—Alumina
    • 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
    • C04B22/00—Use of inorganic materials as active ingredients for mortars, concrete or artificial stone, e.g. accelerators, shrinkage compensating agents
    • C04B22/06—Oxides, Hydroxides
    • 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
    • C04B28/02—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 hydraulic cements other than calcium sulfates
    • 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
    • C04B2103/00—Function or property of ingredients for mortars, concrete or artificial stone
    • C04B2103/60—Agents for protection against chemical, physical or biological attack
    • C04B2103/606—Agents for neutralising Ca(OH)2 liberated during cement hardening

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Civil Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
CA242,647A 1974-12-28 1975-12-29 Forming hardened cement products Expired CA1077529A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP50000411A JPS5838375B2 (ja) 1974-12-28 1974-12-28 セメント硬化体の製法
JP50024627A JPS5198724A (de) 1975-02-27 1975-02-27

Publications (1)

Publication Number Publication Date
CA1077529A true CA1077529A (en) 1980-05-13

Family

ID=26333394

Family Applications (1)

Application Number Title Priority Date Filing Date
CA242,647A Expired CA1077529A (en) 1974-12-28 1975-12-29 Forming hardened cement products

Country Status (5)

Country Link
BR (1) BR7508680A (de)
CA (1) CA1077529A (de)
DE (1) DE2558972B2 (de)
FR (1) FR2295928B1 (de)
GB (1) GB1537501A (de)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4090884A (en) * 1976-07-16 1978-05-23 W. R. Bonsal Company Inhibitors for alkali-glass reactions in glass fiber reinforced cement products
DE2731612C2 (de) * 1976-07-22 1982-09-16 Société Européenne des Produits Réfractaires, 92200 Neuilly-sur-Seine Zementmischungen
DE2657945C3 (de) * 1976-12-21 1981-04-23 Zentralna Laboratoria po Physiko-Chimitscheska Mechanika, Sofija Zusatzmittel zur Herstellung von schnellhärtendem Portlandzement und Verfahren zu seiner Herstellung
NO163449C (no) * 1978-11-03 1996-11-25 Aalborg Portland Cement Fremgangsmåte for fremstilling av en formet gjenstand
WO1981000252A1 (en) * 1979-07-13 1981-02-05 Aalborg Portland Cement Fiber-reinforced composite materials and shaped articles
NO148995C (no) * 1979-08-16 1986-06-12 Elkem As Fremgangsmaate for fremstilling av sementslurry med lav egenvekt for bruk ved sementering av olje- og gassbroenner.
DE2938338C2 (de) * 1979-09-21 1982-06-03 Giulini Chemie Gmbh, 6700 Ludwigshafen Zusatzmittel zur Verbesserung der Eigenschaften von Leichtbeton sowie ein Verfahren zur Herstellung dieses Leichtbetons
LU81915A1 (fr) * 1979-11-19 1981-06-04 Lafarge Sa Application nouvelle des ciments portland et les liants ainsi obtenus
DE2948978C2 (de) * 1979-12-05 1984-05-17 Dumitru Dr. 6050 Offenbach Popescu-Has Feuer- und Isolierbetonversätze, Verfahren zur Herstellung von Feuer- und Isolierbetonsteinen und deren Verwendung als Fertigbauteile für industrielle Öfen
LU82089A1 (fr) * 1980-01-16 1981-09-10 Sipac Procede de preparation d'un echangeur de cations et procede d'utilisation de cet echangeur pour l'extraction de metaux de liquides
EP0038126B1 (de) * 1980-04-11 1984-08-22 Imperial Chemical Industries Plc Zementzusammensetzung und hieraus hergestelltes Zementprodukt
EP0152637B1 (de) * 1980-04-17 1991-08-28 Aardelite Holding B.V. Verfahren zur Herstellung von Körpern
CH648272A5 (de) * 1981-10-12 1985-03-15 Sika Ag Alkalifreier abbinde- und erhaertungsbeschleuniger sowie verfahren zur beschleunigung des abbindens und erhaertens eines hydraulischen bindemittels.
FR2520348A1 (fr) * 1982-01-22 1983-07-29 Plat Daniel Compositions pour mortiers et betons
DE3233474C2 (de) * 1982-09-09 1985-01-10 Giulini Chemie Gmbh, 6700 Ludwigshafen Verfahren zur Herstellung eines Schnellzementes und dessen Verwendung
DE3641370A1 (de) * 1986-12-04 1988-06-09 Fraunhofer Ges Forschung Dauerbestaendige baustoff-formteile
DE3720134A1 (de) * 1987-06-16 1988-12-29 Fraunhofer Ges Forschung Dauerbestaendige und hochfeste baustoff-formteile
DE3785307T2 (de) * 1986-12-04 1993-07-22 Fraunhofer Ges Forschung Dauerhafte und hoch-bestaendige, geformte bauteile.
NO165021B (no) * 1987-11-09 1990-09-03 Norsk Hydro As Hydraulisk tungvekts-sementoppslemming spesielt til bruk ved sementering av olje/gassbroenner og fremgangsmaate for fremstilling av oppslemmingen.
FR2626873B1 (fr) * 1988-02-08 1992-12-24 Lafarge Fondu Int Procede et composition pour accelerer la prise des ciments et supprimer les efflorescences
NO894355D0 (no) * 1989-11-02 1989-11-02 Elkem Materials Kombinerte strukturer av keramer og superbetong.
CN104446234A (zh) * 2014-11-11 2015-03-25 黄美忠 无泛碱高防水性干粉瓷砖填缝剂
CA3011251C (en) * 2016-01-19 2023-02-28 Solidia Technologies, Inc. Novel cement chemistries
CN109516709A (zh) * 2017-09-19 2019-03-26 郭太宗 透水混凝土抑碱添加剂
CN113391056A (zh) * 2021-06-02 2021-09-14 中国电建集团西北勘测设计研究院有限公司 一种水泥基灌浆材料收缩开裂性能的改善方法
BE1030874B1 (nl) * 2022-09-13 2024-04-09 Flooring Ind Ltd Sarl Methode voor het produceren van een paneel

Also Published As

Publication number Publication date
DE2558972B2 (de) 1978-12-07
GB1537501A (en) 1978-12-29
FR2295928B1 (fr) 1985-07-05
DE2558972A1 (de) 1976-07-08
FR2295928A1 (fr) 1976-07-23
BR7508680A (pt) 1976-09-08
AU8788275A (en) 1977-06-30

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