GB417469A - Methods of making moulded light weight heat-insulating products - Google Patents
Methods of making moulded light weight heat-insulating productsInfo
- Publication number
- GB417469A GB417469A GB11140/33A GB1114033A GB417469A GB 417469 A GB417469 A GB 417469A GB 11140/33 A GB11140/33 A GB 11140/33A GB 1114033 A GB1114033 A GB 1114033A GB 417469 A GB417469 A GB 417469A
- Authority
- GB
- United Kingdom
- Prior art keywords
- slurry
- light weight
- siliceous
- steam
- mixing
- 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
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
- C04B28/18—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)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Porous Artificial Stone Or Porous Ceramic Products (AREA)
Abstract
Light weight, heat insulating bodies are made by finely pulverizing and mixing siliceous and calcareous materials, adding water in a proportion exceeding 100 per cent of the solid ingredients to form a slurry, (the pulverization and mixing having been effected to such a degree that no sedimentation occurs in the slurry), moulding, hardening (preferably by steam) and drying. The slurry may be thickened before moulding by allowing it to stand, by stirring or by heating e.g. by exposure to steam to form a thixotropic stiff gel. Calcareous materials include hydraulic, quick or slaked lime, and natural, Portland or Roman cement. Siliceous materials include sand, clay, diatomaceous earth, shale, marl, moler, granite, sea mud, slag, artificial or natural pozzuolanas including calcined shales, cinders and the like. If such siliceous materials have a naturally porous structure e.g. diatomaceous earth, they must be pulverized until this structure is destroyed.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE417469X | 1932-04-15 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB417469A true GB417469A (en) | 1934-10-05 |
Family
ID=6448716
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB11140/33A Expired GB417469A (en) | 1932-04-15 | 1933-04-13 | Methods of making moulded light weight heat-insulating products |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB417469A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2880101A (en) * | 1956-05-28 | 1959-03-31 | Siporex Int Ab | Manufacture of steam-cured light-weight concrete |
-
1933
- 1933-04-13 GB GB11140/33A patent/GB417469A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2880101A (en) * | 1956-05-28 | 1959-03-31 | Siporex Int Ab | Manufacture of steam-cured light-weight concrete |
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