GB279474A - Improvements in the process for the direct production of homogeneous rubber goods from rubber dispersions by electrical means - Google Patents
Improvements in the process for the direct production of homogeneous rubber goods from rubber dispersions by electrical meansInfo
- Publication number
- GB279474A GB279474A GB27900/27A GB2790027A GB279474A GB 279474 A GB279474 A GB 279474A GB 27900/27 A GB27900/27 A GB 27900/27A GB 2790027 A GB2790027 A GB 2790027A GB 279474 A GB279474 A GB 279474A
- Authority
- GB
- United Kingdom
- Prior art keywords
- rubber
- moulds
- compounds
- dispersions
- calcium
- 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
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D1/00—Electroforming
- C25D1/12—Electroforming by electrophoresis
- C25D1/18—Electroforming by electrophoresis of organic material
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Molecular Biology (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
Abstract
279,474. Anode Rubber Co., Ltd. April 15, 1926, [Convention date]. Divided on 269,504. Latex, heating.-In the electrodeposition of rubber &c. from dispersions, water soluble substances are incorporated with porous moulds which augment the cohesion of the rubber particles. Calcium compounds or mixtures of calcium and magnesium compounds may be used. The addition of ammonia, or ammonium salts assists solution, and renders the solution alkaline. Carbonates produced in moulds thus treated are removed by treatment with an acid to render the moulds fit for subsequent use. Specification 223,189 is referred to. The Specification as open to inspection under Sect. 91 (3 (a) describes also the use of substances which yield under the conditions H ions or polyvalent cations such as compounds of barium, magnesium, zinc, iron, aluminium, or absorptive organic bases, or capillaractive material as esters or urethans. Also the ion-producing substance need not be dissolved in the electrolyte impregnating the moulds. This subjectmatter does not appear in the Specification as accepted.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| HU279474X | 1926-04-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB279474A true GB279474A (en) | 1928-06-21 |
Family
ID=10978679
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB27900/27A Expired GB279474A (en) | 1926-04-15 | 1927-03-21 | Improvements in the process for the direct production of homogeneous rubber goods from rubber dispersions by electrical means |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB279474A (en) |
-
1927
- 1927-03-21 GB GB27900/27A patent/GB279474A/en not_active Expired
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