GB816233A - Cement composition and method of preparation - Google Patents

Cement composition and method of preparation

Info

Publication number
GB816233A
GB816233A GB13675/56A GB1367556A GB816233A GB 816233 A GB816233 A GB 816233A GB 13675/56 A GB13675/56 A GB 13675/56A GB 1367556 A GB1367556 A GB 1367556A GB 816233 A GB816233 A GB 816233A
Authority
GB
United Kingdom
Prior art keywords
setting
silica
silicate
sodium
na2o
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
GB13675/56A
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.)
Pennsylvania Salt Manufacturing Co
Original Assignee
Pennsylvania Salt Manufacturing Co
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 Pennsylvania Salt Manufacturing Co filed Critical Pennsylvania Salt Manufacturing Co
Publication of GB816233A publication Critical patent/GB816233A/en
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B12/00Cements not provided for in groups C04B7/00 - C04B11/00
    • C04B12/04Alkali metal or ammonium silicate cements ; Alkyl silicate cements; Silica sol cements; Soluble silicate cements

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)

Abstract

A cold setting cement composition comprises a particulate filler, a binder comprising a colloidal silica sol, and a setting agent comprising a solid alkali metal silicate having an alkali metal oxide to SiO2 molar ratio within the range of 1 : 1 to 1 : 4,2. Strong cements are obtained using sodium silicate in which the weight ratio of the sodium oxide to silica is 1 : 1,4 to 1 : 2,3. The cement may comprise 5 per cent. by weight of sodium disilicate, 5 or 5,4 per cent. of kaolinite, a sol containing 30 per cent. by weight of silica, and a filler selected from silica, beryl, mullite, feldspar, olivine, zircon, wollastanite, shredded asbestos, nepheline syenite, amblygonite, fluorspar, alumina, silicon carbide, red mud, topaz, limestone, and Pyrex (Registered Trade Mark) glass. The setting time and the period during which the cement may be trowelled may be varied by using silicate setting agents of different concentrations or of different rates of solubility, cements of short setting times but of sufficiently long trowelling periods may be obtained by using selected mixtures of a fast-setting agent, e.g. Na2O.2SiO2 and a slow-setting agent, e.g. Na2O.3.3SiO2. The examples describe the preparation of cements comprising silica sol and (1) and (2) potassium silicate, quartz, sand, and clay (3) abrasive alumina, silicon carbide, and sodium silicate (4) quartz, sand, clay, a mixture of anhydrous sodium silicates, Na2O.2SiO2 and NaO.3,3SiO2, and, if desired, a blowing agent (5) hydrated silica in addition to the ingredients of Example (4), and (6) quartz and the setting agent of Example (4).
GB13675/56A 1955-05-03 1956-05-03 Cement composition and method of preparation Expired GB816233A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US816233XA 1955-05-03 1955-05-03

Publications (1)

Publication Number Publication Date
GB816233A true GB816233A (en) 1959-07-08

Family

ID=22165309

Family Applications (1)

Application Number Title Priority Date Filing Date
GB13675/56A Expired GB816233A (en) 1955-05-03 1956-05-03 Cement composition and method of preparation

Country Status (1)

Country Link
GB (1) GB816233A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3184321A (en) * 1962-04-05 1965-05-18 Gen Refractories Co Refractory composition and method
EP0608462A1 (en) * 1993-01-29 1994-08-03 Solway Inter Limited Ceramic binder, process for its preparation and use thereof

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3184321A (en) * 1962-04-05 1965-05-18 Gen Refractories Co Refractory composition and method
EP0608462A1 (en) * 1993-01-29 1994-08-03 Solway Inter Limited Ceramic binder, process for its preparation and use thereof

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