GB1193149A - Improved Water-dispersible Aluminum Paste and Powders and Process for making - Google Patents
Improved Water-dispersible Aluminum Paste and Powders and Process for makingInfo
- Publication number
- GB1193149A GB1193149A GB4164767A GB4164767A GB1193149A GB 1193149 A GB1193149 A GB 1193149A GB 4164767 A GB4164767 A GB 4164767A GB 4164767 A GB4164767 A GB 4164767A GB 1193149 A GB1193149 A GB 1193149A
- Authority
- GB
- United Kingdom
- Prior art keywords
- aluminium
- wetting agent
- paste
- solvent
- polysulphonates
- 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
- C04B22/00—Use of inorganic materials as active ingredients for mortars, concrete or artificial stone, e.g. accelerators, shrinkage compensating agents
- C04B22/02—Elements
- C04B22/04—Metals, e.g. aluminium used as blowing agent
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F9/00—Making metallic powder or suspensions thereof
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Inorganic Chemistry (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Pigments, Carbon Blacks, Or Wood Stains (AREA)
Abstract
1,193,149. Making metal powder or paste. CHEMOLIMPEX MAGYAR VEGYIARU KULKERESKEDELMI VALLALAT. 12 Sept., 1967, No. 41647/67. Heading B3A. [Also in Divisions C4 and C7] Aluminium powder or paste is made by grinding, e.g. in a ball mill, the aluminium in an organic solvent and up to 3% by weight, based on the starting material, of at least one acidic anionic wetting agent which is reactive with freshly ground aluminium, removing the excess wetting agent by washing and adjusting the solids concentration, as by evaporating the solvent, to that desired. The organic solvent may be mineral spirits, aromatics, esters, ethers, ketones and alcohols. After grinding the mud is diluted with further solvent and centrifuged or pressed. The wetting agent may be at least one of sulphated fatty acids, fatty alcohols, alkyl-, aryl-, aralkyl-sulphonates, alkane sulphonates, polysulphonates, polysulphonates linked with ester or amide radicals and condensates thereof with ethylene oxide or propylene oxide. The wetting agents form salts with the newly-formed surface of the aluminium. Such a layer prevents oxidation of the underlying surface. To make a paste there is added to the ground mass 1-6% by weight based on the mass of an oil soluble non-ionic or ampholytic wetting agent of substantially neutral pH and suitable for creating an aqueous emulsion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB4164767A GB1193149A (en) | 1967-09-12 | 1967-09-12 | Improved Water-dispersible Aluminum Paste and Powders and Process for making |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB4164767A GB1193149A (en) | 1967-09-12 | 1967-09-12 | Improved Water-dispersible Aluminum Paste and Powders and Process for making |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1193149A true GB1193149A (en) | 1970-05-28 |
Family
ID=10420657
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB4164767A Expired GB1193149A (en) | 1967-09-12 | 1967-09-12 | Improved Water-dispersible Aluminum Paste and Powders and Process for making |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB1193149A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3970577A (en) * | 1974-01-17 | 1976-07-20 | Messrs. Eckart-Werke Standard-Bronzepulver-Werke Carl Eckart | Water-dispersible aluminium pastes |
| FR2317247A1 (en) * | 1975-07-09 | 1977-02-04 | Schlenk Ag Carl | INFLATABLE PROCESS FOR THE MANUFACTURING OF EXPANDED CONCRETE |
| US4348242A (en) * | 1978-11-29 | 1982-09-07 | Alcan Research And Development Limited | Aluminum powder blasting slurry sensitizer |
| CN110514687A (en) * | 2019-09-19 | 2019-11-29 | 上海景瑞阳实业有限公司 | A kind of method of inspection and system of silver powder dispersion shelf-life |
-
1967
- 1967-09-12 GB GB4164767A patent/GB1193149A/en not_active Expired
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3970577A (en) * | 1974-01-17 | 1976-07-20 | Messrs. Eckart-Werke Standard-Bronzepulver-Werke Carl Eckart | Water-dispersible aluminium pastes |
| FR2317247A1 (en) * | 1975-07-09 | 1977-02-04 | Schlenk Ag Carl | INFLATABLE PROCESS FOR THE MANUFACTURING OF EXPANDED CONCRETE |
| US4348242A (en) * | 1978-11-29 | 1982-09-07 | Alcan Research And Development Limited | Aluminum powder blasting slurry sensitizer |
| CN110514687A (en) * | 2019-09-19 | 2019-11-29 | 上海景瑞阳实业有限公司 | A kind of method of inspection and system of silver powder dispersion shelf-life |
| CN110514687B (en) * | 2019-09-19 | 2022-11-29 | 上海景瑞阳实业有限公司 | Method and system for testing quality guarantee period of silver powder dispersion system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US2216485A (en) | Emulsion | |
| GB657545A (en) | Manufacture of polyvinyl acetate emulsion paints | |
| GB1193149A (en) | Improved Water-dispersible Aluminum Paste and Powders and Process for making | |
| GB648518A (en) | Improvements relating to compositions having fungicidal and/or fungistatic properties | |
| US2382533A (en) | Oil in water dispersions | |
| US2871135A (en) | Method for producing drying oils and the oil so produced | |
| US3551174A (en) | Water-dispersible aluminum pastes and powders,and process for making | |
| US2809121A (en) | Zinc stearate composition | |
| JPH049615B2 (en) | ||
| US2596829A (en) | Wax compound and method of making | |
| GB1221739A (en) | Wax polishing compositions | |
| US2403408A (en) | Production of thickened products from fatty acid esters | |
| US2081234A (en) | Production of precious metal decorations on ceramic objects | |
| DE626112C (en) | Process for producing a coating with the appearance of terra sigillata on ceramic objects | |
| DE376643C (en) | Process for the production of anhydrous glycerine in addition to anhydrous alkali soaps | |
| DE607984C (en) | Process for the production of colloidal solutions of metals, metal compounds and metalloids in glycerine or other polyalcohols | |
| GB699479A (en) | Improvements in and relating to the treatment of textiles | |
| US2515145A (en) | Process for the incorporation of hydrophilic material into organic media | |
| GB425396A (en) | An improved process for making high molecular acetals | |
| GB606565A (en) | Improvements in pigment and method of pigment manufacture | |
| US2015252A (en) | Coating | |
| SU619502A1 (en) | Lubricant for abrasive working of natural minerals and synthetic superhard materials | |
| US2025870A (en) | Process for producing siccatives | |
| US2066208A (en) | Soap composition | |
| SU70666A1 (en) | Additive for lubricating oils |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PCNP | Patent ceased through non-payment of renewal fee |