ES340100A1 - Improvements in the Production of Lightweight Concrete - Google Patents

Improvements in the Production of Lightweight Concrete

Info

Publication number
ES340100A1
ES340100A1 ES340100A ES340100A ES340100A1 ES 340100 A1 ES340100 A1 ES 340100A1 ES 340100 A ES340100 A ES 340100A ES 340100 A ES340100 A ES 340100A ES 340100 A1 ES340100 A1 ES 340100A1
Authority
ES
Spain
Prior art keywords
production
lightweight concrete
sulphate
cuso
aerating
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
ES340100A
Other languages
Spanish (es)
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.)
Ytong International AB
Original Assignee
Ytong International AB
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 Ytong International AB filed Critical Ytong International AB
Publication of ES340100A1 publication Critical patent/ES340100A1/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
    • C04B22/00—Use of inorganic materials as active ingredients for mortars, concrete or artificial stone, e.g. accelerators, shrinkage compensating agents
    • C04B22/08—Acids or salts thereof
    • C04B22/14—Acids or salts thereof containing sulfur in the anion, e.g. sulfides
    • C04B22/142—Sulfates
    • 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
    • C04B28/18—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 mixtures of the silica-lime type

Landscapes

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

Abstract

Aerated concrete is formed from hydraulic lime (defined) material containing a high percentage of silica acid, an aerating and/or foaming agent, and a readily water-soluble sulphate or sulphate-forming compound. H 2 SO 4 , (NH 4 ) 2 SO 4 , Na 2 SO 4 , K 2 SO 4 , and CuSO 4 are specified.
ES340100A 1966-05-05 1967-05-03 Improvements in the Production of Lightweight Concrete Expired ES340100A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE621566 1966-05-05

Publications (1)

Publication Number Publication Date
ES340100A1 true ES340100A1 (en) 1968-06-01

Family

ID=20268155

Family Applications (1)

Application Number Title Priority Date Filing Date
ES340100A Expired ES340100A1 (en) 1966-05-05 1967-05-03 Improvements in the Production of Lightweight Concrete

Country Status (7)

Country Link
AT (1) AT273778B (en)
BE (1) BE698083A (en)
CH (1) CH475922A (en)
DE (1) DE1671286A1 (en)
ES (1) ES340100A1 (en)
GB (1) GB1161527A (en)
NL (1) NL6706361A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO153566B (en) * 1982-12-07 1986-01-06 Elkem As ADDITIONAL MIXTURE FOR CONCRETE AND MORTAL, PROCEDURE FOR PREPARING THE MIXTURE, AND USE THEREOF.
AT384206B (en) * 1982-12-07 1987-10-12 Elkem As Additive for cement or mortar
DE3735245A1 (en) * 1987-04-23 1989-05-03 Hoelter Heinz Dry gas purification to remove acidic pollutants such as SO3, SO2, HF, HCl and NOx by means of alkali-impregnated lime/aluminium cement silicates as sorbents

Also Published As

Publication number Publication date
BE698083A (en) 1967-10-16
GB1161527A (en) 1969-08-13
DE1671286A1 (en) 1971-08-26
CH475922A (en) 1969-07-31
NL6706361A (en) 1967-11-06
AT273778B (en) 1969-08-25

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