GB451113A - Improvements in or relating to the manufacture of aggregates and decorative surfaces containing the same - Google Patents

Improvements in or relating to the manufacture of aggregates and decorative surfaces containing the same

Info

Publication number
GB451113A
GB451113A GB281835A GB281835A GB451113A GB 451113 A GB451113 A GB 451113A GB 281835 A GB281835 A GB 281835A GB 281835 A GB281835 A GB 281835A GB 451113 A GB451113 A GB 451113A
Authority
GB
United Kingdom
Prior art keywords
aggregates
granules
plaster
same
produced
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
GB281835A
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 GB281835A priority Critical patent/GB451113A/en
Publication of GB451113A publication Critical patent/GB451113A/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
    • C04B18/00—Use of agglomerated or waste materials or refuse as fillers for mortars, concrete or artificial stone; Treatment of agglomerated or waste materials or refuse, specially adapted to enhance their filling properties in mortars, concrete or artificial stone
    • C04B18/02—Agglomerated materials, e.g. artificial aggregates
    • C04B18/021—Agglomerated materials, e.g. artificial aggregates agglomerated by a mineral binder, e.g. cement
    • 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
    • C04B28/14—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 calcium sulfate cements
    • C04B28/16—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 calcium sulfate cements containing anhydrite, e.g. Keene's cement
    • 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
    • C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/54—Substitutes for natural stone, artistic materials or the like
    • C04B2111/542—Artificial natural stone

Landscapes

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

Abstract

Aggregates are prepared from calcium sulphate plaster, preferably of the accelerated anhydrite type, by treating the plaster, with or without colouring matter, with a limited amount of water and forming the partially set mass into granules by stirring. The water may be added in the form of a spray. Granules of striated appearance may be produced by separately gauging two or more coloured plasters, imperfectly mixing them and granulating. Onyx-like granules may be produced by rolling the granules in a drum with wet plaster of another colour. The aggregates may be used for the production of terrazzo effects on floors and walls preferably in conjunction with a matrix of plaster of the same essential composition and which may be of the same or a contrasting colour. The aggregates may also be used for rough cast or pebble dash work. Accelerators referred to are potassium, zinc and aluminium sulphates. Specification 451,112 is referred to.
GB281835A 1935-01-28 1935-01-28 Improvements in or relating to the manufacture of aggregates and decorative surfaces containing the same Expired GB451113A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB281835A GB451113A (en) 1935-01-28 1935-01-28 Improvements in or relating to the manufacture of aggregates and decorative surfaces containing the same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB281835A GB451113A (en) 1935-01-28 1935-01-28 Improvements in or relating to the manufacture of aggregates and decorative surfaces containing the same

Publications (1)

Publication Number Publication Date
GB451113A true GB451113A (en) 1936-07-28

Family

ID=9746508

Family Applications (1)

Application Number Title Priority Date Filing Date
GB281835A Expired GB451113A (en) 1935-01-28 1935-01-28 Improvements in or relating to the manufacture of aggregates and decorative surfaces containing the same

Country Status (1)

Country Link
GB (1) GB451113A (en)

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