GB499172A - Improvements relating to acoustic mortar or plaster mixtures - Google Patents

Improvements relating to acoustic mortar or plaster mixtures

Info

Publication number
GB499172A
GB499172A GB11525/38A GB1152538A GB499172A GB 499172 A GB499172 A GB 499172A GB 11525/38 A GB11525/38 A GB 11525/38A GB 1152538 A GB1152538 A GB 1152538A GB 499172 A GB499172 A GB 499172A
Authority
GB
United Kingdom
Prior art keywords
gel
filler
blast furnace
hydraulic
cement
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
GB11525/38A
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
Publication of GB499172A publication Critical patent/GB499172A/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
    • 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
    • C04B28/24—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 alkyl, ammonium or metal silicates; containing silica sols

Landscapes

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

Abstract

A plaster or mortar which sets to a porous mass comprises a coarse filler, a hydraulic binding agent, and an inorganic gel producing a satisfactory adherence of the granules of the filler, the mixture being substantially free from enclosed gas bubbles. More gel than hydraulic binder is employed, the two being just sufficient to fill the cavities between the filler particles. The gel should be substantially completely dehydrated by the time the binder begins to set. The filler may be crushed pumice stone, blast furnace slag, or refuse combustion slag. The gel may be a metal silicate or metal hydroxide, e.g. magnesium silicate, aluminium hydroxide, or a coloured metal hydroxide. The hydraulic binder may be blast furnace cement, or Portland cement with or without lime, hydraulic lime, Roman cement, ground blast furnace slag, diatomaceous earth, or trass, Softeners such as wood flour, glue or glycerol, hardening agents such as barium chloride, magnesium silicofluoride, or sodium silicate, hard fillers such as crushed basalt or carborundum, or preservatives such as arsenic, copper, or zinc compounds, sodium fluoride, salicylic acid or phenol derivatives may also be added.
GB11525/38A 1937-04-15 1938-04-14 Improvements relating to acoustic mortar or plaster mixtures Expired GB499172A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL499172X 1937-04-15

Publications (1)

Publication Number Publication Date
GB499172A true GB499172A (en) 1939-01-19

Family

ID=19786763

Family Applications (1)

Application Number Title Priority Date Filing Date
GB11525/38A Expired GB499172A (en) 1937-04-15 1938-04-14 Improvements relating to acoustic mortar or plaster mixtures

Country Status (1)

Country Link
GB (1) GB499172A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3027266A (en) * 1953-02-19 1962-03-27 Wikne Sverre Porous structures
GB2302688B (en) * 1995-06-28 1998-06-24 Sandoz Ltd Concrete accelerators
CN108774024A (en) * 2018-06-08 2018-11-09 东莞理工学院 A kind of method of arsenic slag firming body and arsenic slag solidification and stabilization

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3027266A (en) * 1953-02-19 1962-03-27 Wikne Sverre Porous structures
GB2302688B (en) * 1995-06-28 1998-06-24 Sandoz Ltd Concrete accelerators
US5997630A (en) * 1995-06-28 1999-12-07 Mbt Holding Ag Concrete accelerators
CN108774024A (en) * 2018-06-08 2018-11-09 东莞理工学院 A kind of method of arsenic slag firming body and arsenic slag solidification and stabilization

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