GB191316636A - Improvements in and relating to Cements or Agglomerates for Constructional Purposes. - Google Patents

Improvements in and relating to Cements or Agglomerates for Constructional Purposes.

Info

Publication number
GB191316636A
GB191316636A GB191316636DA GB191316636A GB 191316636 A GB191316636 A GB 191316636A GB 191316636D A GB191316636D A GB 191316636DA GB 191316636 A GB191316636 A GB 191316636A
Authority
GB
United Kingdom
Prior art keywords
cement
given
parts
portland cement
portland
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
Inventor
Marcellin Jules Langlois
Georges Henri Langlois
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of GB191316636A publication Critical patent/GB191316636A/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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Civil Engineering (AREA)
  • Manufacturing Of Tubular Articles Or Embedded Moulded Articles (AREA)

Abstract

16,636. Langlois, M. J., and Langlois, G. H. July 20, 1912, [Convention date]. Cement, Portland and Roman, treating after manufacture.-A cement is made by intimately mixing in calculated proportions natural or artificial Portland cement and powdered feldspathic rocks such as feldspar, pegmatite, albite, or granite, singly or combined. The proportions are so calculated that the silica of the Portland cement and of the rock is reduced to the composition 3 Si O2. 4 Ca 0 and the alumina to Al2 O3. Ca O. The ingredients are ground by a crushing and tearing action, for instance, in a centrifugal ball grinder. In examples, 100 parts of a given Portland cement are mixed with 32À6 parts of a given feldspar with 36À95 parts of a given granite.
GB191316636D 1912-07-20 1913-07-19 Improvements in and relating to Cements or Agglomerates for Constructional Purposes. Expired GB191316636A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR191316636X 1912-07-20

Publications (1)

Publication Number Publication Date
GB191316636A true GB191316636A (en) 1914-03-12

Family

ID=32606899

Family Applications (1)

Application Number Title Priority Date Filing Date
GB191316636D Expired GB191316636A (en) 1912-07-20 1913-07-19 Improvements in and relating to Cements or Agglomerates for Constructional Purposes.

Country Status (1)

Country Link
GB (1) GB191316636A (en)

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