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GB2039271B - Cement compositions - Google Patents

Cement compositions

Info

Publication number
GB2039271B
GB2039271B GB7940961A GB7940961A GB2039271B GB 2039271 B GB2039271 B GB 2039271B GB 7940961 A GB7940961 A GB 7940961A GB 7940961 A GB7940961 A GB 7940961A GB 2039271 B GB2039271 B GB 2039271B
Authority
GB
United Kingdom
Prior art keywords
cement compositions
cement
compositions
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
GB7940961A
Other versions
GB2039271A (en
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.)
Denka Co Ltd
Original Assignee
Denki Kagaku Kogyo KK
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 JP14645378A external-priority patent/JPS5575956A/en
Priority claimed from JP14645478A external-priority patent/JPS5575949A/en
Priority claimed from JP14645178A external-priority patent/JPS5575950A/en
Priority claimed from JP14645278A external-priority patent/JPS5575951A/en
Application filed by Denki Kagaku Kogyo KK filed Critical Denki Kagaku Kogyo KK
Publication of GB2039271A publication Critical patent/GB2039271A/en
Application granted granted Critical
Publication of GB2039271B publication Critical patent/GB2039271B/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
    • C04B24/00—Use of organic materials as active ingredients for mortars, concrete or artificial stone, e.g. plasticisers
    • C04B24/24—Macromolecular compounds
    • C04B24/38—Polysaccharides or derivatives thereof
    • C04B24/383—Cellulose or derivatives thereof

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
GB7940961A 1978-11-29 1979-11-27 Cement compositions Expired GB2039271B (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP14645378A JPS5575956A (en) 1978-11-29 1978-11-29 Cement additive
JP14645478A JPS5575949A (en) 1978-11-29 1978-11-29 Cement mortar for grout
JP14645178A JPS5575950A (en) 1978-11-29 1978-11-29 Improved portland cement
JP14645278A JPS5575951A (en) 1978-11-29 1978-11-29 Swelling cement

Publications (2)

Publication Number Publication Date
GB2039271A GB2039271A (en) 1980-08-06
GB2039271B true GB2039271B (en) 1983-09-01

Family

ID=27472713

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7940961A Expired GB2039271B (en) 1978-11-29 1979-11-27 Cement compositions

Country Status (4)

Country Link
DE (1) DE2948129C2 (en)
FR (1) FR2442804B1 (en)
GB (1) GB2039271B (en)
IT (1) IT1124365B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6033242A (en) * 1983-08-01 1985-02-20 出光石油化学株式会社 Cement additive
DE3927850A1 (en) * 1989-08-23 1991-02-28 Fraunhofer Ges Forschung MORTAR FOR SEALING SPRAY ASPECT CEMENT COATINGS
DE4127684C1 (en) * 1991-08-21 1993-01-14 Ruf, Albert, 8560 Lauf, De Additive facilitating use of plaster used on old buildings or monuments - comprises starch sugar, naphthalene- or melamine- formaldehyde] condensate, casein, dextrin, fruit acids, stabiliser, boric acid or borax, soda and/or sodium bi:carbonate
DE102004011140A1 (en) * 2004-03-08 2005-09-29 Zinke, Bernhard, Dipl.-Ing. Process for the preparation of a hydraulically hardening composite material
US11225595B2 (en) * 2017-02-22 2022-01-18 Halliburton Energy Services, Inc. Control heat of hydration by characterizing cementitious components
CN112551935A (en) * 2019-09-25 2021-03-26 中路高科交通检测检验认证有限公司 Concrete hydration heat inhibiting material and preparation method thereof
JP7674996B2 (en) * 2021-11-02 2025-05-12 五洋建設株式会社 Externally restrained thermal crack prevention method

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2576955A (en) * 1946-10-18 1951-12-04 Universal Atlas Cement Company Low-water-loss cement
US3414420A (en) * 1965-01-28 1968-12-03 United States Steel Corp Oil well cement and method of making the same

Also Published As

Publication number Publication date
IT7912850A0 (en) 1979-11-29
GB2039271A (en) 1980-08-06
FR2442804A1 (en) 1980-06-27
IT1124365B (en) 1986-05-07
DE2948129C2 (en) 1984-03-29
DE2948129A1 (en) 1980-06-12
FR2442804B1 (en) 1986-04-25

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19931127