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GB949332A - Improvements in or relating to portland cement compositions - Google Patents

Improvements in or relating to portland cement compositions

Info

Publication number
GB949332A
GB949332A GB2650661A GB2650661A GB949332A GB 949332 A GB949332 A GB 949332A GB 2650661 A GB2650661 A GB 2650661A GB 2650661 A GB2650661 A GB 2650661A GB 949332 A GB949332 A GB 949332A
Authority
GB
United Kingdom
Prior art keywords
parts
cellulose
portland cement
relating
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
GB2650661A
Inventor
Kenneth Gerrard Cunningham
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.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries 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
Application filed by Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Priority to GB2650661A priority Critical patent/GB949332A/en
Publication of GB949332A publication Critical patent/GB949332A/en
Priority to NL6715142A priority patent/NL6715142A/xx
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C5/00—Reinforcing elements, e.g. for concrete; Auxiliary elements therefor
    • E04C5/01—Reinforcing elements of metal, e.g. with non-structural coatings
    • 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
    • C04B28/04—Portland cements

Landscapes

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

Abstract

A cement composition consists of 100 parts by weight of Portland cement, 0.5-3 parts of a water-soluble non-ionic cellulose ether and 10-35 parts of a lightweight filler having a density of less than 20 lbs./cu. ft., such as vermiculite or perlite. The cement may be a rapid hardening type containing calcium chloride. The mix is gauged with 80-120 parts by weight of water. The cellulose ethers specified are methyl cellulose, hydroxyethyl cellulose and methyl-hydroxypropyl cellulose.
GB2650661A 1961-07-21 1961-07-21 Improvements in or relating to portland cement compositions Expired GB949332A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB2650661A GB949332A (en) 1961-07-21 1961-07-21 Improvements in or relating to portland cement compositions
NL6715142A NL6715142A (en) 1961-07-21 1967-11-08

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2650661A GB949332A (en) 1961-07-21 1961-07-21 Improvements in or relating to portland cement compositions

Publications (1)

Publication Number Publication Date
GB949332A true GB949332A (en) 1964-02-12

Family

ID=10244735

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2650661A Expired GB949332A (en) 1961-07-21 1961-07-21 Improvements in or relating to portland cement compositions

Country Status (2)

Country Link
GB (1) GB949332A (en)
NL (1) NL6715142A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2127008A (en) * 1982-08-09 1984-04-04 Secr Defence Underlayment material for marine surfaces
AT379139B (en) * 1982-07-07 1985-11-25 Terranova Ind Gmbh USE OF DRY MORTAR AS A DEHUMIDIFICATION PLASTER
EP1344755A3 (en) * 2002-03-11 2006-04-12 Shin-Etsu Chemical Co., Ltd. Admixture and extrudable hydraulic composition

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT379139B (en) * 1982-07-07 1985-11-25 Terranova Ind Gmbh USE OF DRY MORTAR AS A DEHUMIDIFICATION PLASTER
GB2127008A (en) * 1982-08-09 1984-04-04 Secr Defence Underlayment material for marine surfaces
EP1344755A3 (en) * 2002-03-11 2006-04-12 Shin-Etsu Chemical Co., Ltd. Admixture and extrudable hydraulic composition

Also Published As

Publication number Publication date
NL6715142A (en) 1968-01-25

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