GB676916A - Improvements in or relating to mouldable substances - Google Patents
Improvements in or relating to mouldable substancesInfo
- Publication number
- GB676916A GB676916A GB1206250A GB1206250A GB676916A GB 676916 A GB676916 A GB 676916A GB 1206250 A GB1206250 A GB 1206250A GB 1206250 A GB1206250 A GB 1206250A GB 676916 A GB676916 A GB 676916A
- Authority
- GB
- United Kingdom
- Prior art keywords
- sulphur
- mixture
- mould
- sand
- parts
- 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
- C04B28/36—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 sulfur, sulfides or selenium
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)
- Mold Materials And Core Materials (AREA)
Abstract
676,916. Moulding sulphur and sand compositions. ROMEI, R., and CIONI, G. Feb. 28, 1951 [May 15, 1950], No. 12062/50. Classes 70 and 87(ii) A process for the production of moulded articles comprises the steps of adding together sulphur and silver sand, heating the mixture at the boiling point of sulphur for at least half an hour, mixing them thoroughly until evenly distributed in the mixture, placing the resultant mixture in a mould whilst still hot, and allowing it to cool until hardened whilst still in the mould. Colouring powders of a kind unaffected by the heat may be added, vegetable black being especially suitable. If the proportions of powdered sulphur and silver sand are 80 : 100 the resultant product, yellowish-green in colour, is suitable for articles such as vases. Equal proportions result in a stronger but more expensive article. A mottled appearance can be given to the finished product by adding pumice powder to the mixture, the quantity of which should be small, 4 or 5 parts to 10 parts of silver sand. The surface finish on the moulded article can be varied according to the type of finish on the mould.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1206250A GB676916A (en) | 1950-05-15 | 1950-05-15 | Improvements in or relating to mouldable substances |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1206250A GB676916A (en) | 1950-05-15 | 1950-05-15 | Improvements in or relating to mouldable substances |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB676916A true GB676916A (en) | 1952-08-06 |
Family
ID=9997727
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1206250A Expired GB676916A (en) | 1950-05-15 | 1950-05-15 | Improvements in or relating to mouldable substances |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB676916A (en) |
-
1950
- 1950-05-15 GB GB1206250A patent/GB676916A/en not_active Expired
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