GB621740A - Improvements in or relating to cements containing a hydrolysable organo-silicon compound and refractory objects prepared therewith - Google Patents
Improvements in or relating to cements containing a hydrolysable organo-silicon compound and refractory objects prepared therewithInfo
- Publication number
- GB621740A GB621740A GB3210545A GB3210545A GB621740A GB 621740 A GB621740 A GB 621740A GB 3210545 A GB3210545 A GB 3210545A GB 3210545 A GB3210545 A GB 3210545A GB 621740 A GB621740 A GB 621740A
- Authority
- GB
- United Kingdom
- Prior art keywords
- refractory
- relating
- silicon compound
- articles
- prepared therewith
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C1/00—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds
- B22C1/16—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds characterised by the use of binding agents; Mixtures of binding agents
- B22C1/20—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds characterised by the use of binding agents; Mixtures of binding agents of organic agents
- B22C1/205—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds characterised by the use of binding agents; Mixtures of binding agents of organic agents of organic silicon or metal compounds, other organometallic compounds
-
- 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)
- Inorganic Chemistry (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Ceramic Products (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Silicon Compounds (AREA)
Abstract
Refractory articles such as moulds and cores for casting metals, tubes, crucibles and furnace linings are made from a refractory aggregate, e.g. powdered silica or sillimanite, and a liquid binder comprising a chloro-alkyl silicate, more than an equimolecular amount of water, and an agent which promotes hydrolysis and polymerization, e.g. piperidine or one of those referred to in Specification 612,622. The manufacture is carried out as described in Specification 575,734. In examples, refractory articles were cast from a slurry consisting of tetrachloroethyl silicate containing 0.5, 1 or 2 per cent of piperidine, aqueous alcohol and sillimanite. After setting, the articles were air dried and then fired. The Provisional Specification refers also to Specification 621,737, [Group III].
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3210545A GB621740A (en) | 1945-11-28 | 1945-11-28 | Improvements in or relating to cements containing a hydrolysable organo-silicon compound and refractory objects prepared therewith |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3210545A GB621740A (en) | 1945-11-28 | 1945-11-28 | Improvements in or relating to cements containing a hydrolysable organo-silicon compound and refractory objects prepared therewith |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB621740A true GB621740A (en) | 1949-04-19 |
Family
ID=10333316
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB3210545A Expired GB621740A (en) | 1945-11-28 | 1945-11-28 | Improvements in or relating to cements containing a hydrolysable organo-silicon compound and refractory objects prepared therewith |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB621740A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE977500C (en) * | 1953-06-27 | 1966-09-15 | Carborundum Werke G M B H Deut | Process for the production of ceramic bonds for grinding wheels and grinding tools |
-
1945
- 1945-11-28 GB GB3210545A patent/GB621740A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE977500C (en) * | 1953-06-27 | 1966-09-15 | Carborundum Werke G M B H Deut | Process for the production of ceramic bonds for grinding wheels and grinding tools |
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