CA988950A - Expansive cement additives and process for producing the same - Google Patents

Expansive cement additives and process for producing the same

Info

Publication number
CA988950A
CA988950A CA156,136A CA156136A CA988950A CA 988950 A CA988950 A CA 988950A CA 156136 A CA156136 A CA 156136A CA 988950 A CA988950 A CA 988950A
Authority
CA
Canada
Prior art keywords
producing
same
cement additives
expansive cement
expansive
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
CA156,136A
Other languages
English (en)
Other versions
CA156136S (en
Inventor
Toshio Kawano
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.)
Taiheiyo Cement Corp
Original Assignee
Onoda Cement Co 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 JP9074971A external-priority patent/JPS5313650B2/ja
Priority claimed from JP2730472A external-priority patent/JPS5331170B2/ja
Application filed by Onoda Cement Co Ltd filed Critical Onoda Cement Co Ltd
Application granted granted Critical
Publication of CA988950A publication Critical patent/CA988950A/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
    • 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
    • C04B22/00—Use of inorganic materials as active ingredients for mortars, concrete or artificial stone, e.g. accelerators, shrinkage compensating agents
    • C04B22/008—Cement and like inorganic materials added as expanding or shrinkage compensating ingredients in mortar or concrete compositions, the expansion being the result of a recrystallisation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
CA156,136A 1971-11-13 1972-11-10 Expansive cement additives and process for producing the same Expired CA988950A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP9074971A JPS5313650B2 (de) 1971-11-13 1971-11-13
JP2730472A JPS5331170B2 (de) 1972-03-17 1972-03-17

Publications (1)

Publication Number Publication Date
CA988950A true CA988950A (en) 1976-05-11

Family

ID=26365214

Family Applications (1)

Application Number Title Priority Date Filing Date
CA156,136A Expired CA988950A (en) 1971-11-13 1972-11-10 Expansive cement additives and process for producing the same

Country Status (8)

Country Link
US (1) US3785844A (de)
AU (1) AU463939B2 (de)
CA (1) CA988950A (de)
CH (1) CH583148A5 (de)
DE (1) DE2255501C3 (de)
FR (1) FR2160206A5 (de)
GB (2) GB1403587A (de)
IT (1) IT974780B (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3884710A (en) * 1972-10-27 1975-05-20 Gen Portland Inc Expansive cement
JPS5623936B2 (de) * 1973-06-29 1981-06-03
US4002483A (en) * 1975-06-12 1977-01-11 General Portland, Inc. Expansive cement
JPS601905B2 (ja) * 1979-11-01 1985-01-18 太平洋セメント株式会社 脆性物体の破壊剤
US5481061A (en) * 1987-03-13 1996-01-02 Hitachi, Ltd. Method for solidifying radioactive waste
EP1233008B1 (de) * 2001-02-19 2005-03-30 Denki Kagaku Kogyo Kabushiki Kaisha Zementzusatzmittel und Zementzusammensetzung
EP1847515B1 (de) * 2004-12-03 2012-09-19 Mitsubishi Materials Corporation Zementklinker und herstellungsverfahren dafür
US7704907B2 (en) * 2005-08-25 2010-04-27 Ceramext, Llc Synthesized hybrid rock composition, method, and article formed by the method
PL2695865T3 (pl) * 2007-08-27 2017-07-31 Dyckerhoff Gmbh Mineralny środek wiążący i sposób jego wytwarzania
JP5665638B2 (ja) * 2011-04-19 2015-02-04 株式会社トクヤマ セメントクリンカーの製造方法
CN116573869B (zh) * 2023-05-26 2024-05-28 安徽建筑大学 一种利用矿渣废料生产水泥熟料的方法

Also Published As

Publication number Publication date
DE2255501C3 (de) 1979-01-11
DE2255501B2 (de) 1978-04-20
IT974780B (it) 1974-07-10
GB1403587A (en) 1975-08-28
FR2160206A5 (de) 1973-06-22
DE2255501A1 (de) 1973-05-30
GB1403586A (en) 1975-08-28
US3785844A (en) 1974-01-15
CH583148A5 (de) 1976-12-31
AU463939B2 (en) 1975-08-07
AU4866972A (en) 1974-05-09

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