GB438329A - Improvements in or relating to the manufacture of dielectric materials - Google Patents
Improvements in or relating to the manufacture of dielectric materialsInfo
- Publication number
- GB438329A GB438329A GB1301035A GB1301035A GB438329A GB 438329 A GB438329 A GB 438329A GB 1301035 A GB1301035 A GB 1301035A GB 1301035 A GB1301035 A GB 1301035A GB 438329 A GB438329 A GB 438329A
- Authority
- GB
- United Kingdom
- Prior art keywords
- condensers
- road
- relating
- manufacture
- dielectric materials
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
- H01B3/18—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances
- H01B3/30—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes
- H01B3/44—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes vinyl resins; acrylic resins
- H01B3/442—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes vinyl resins; acrylic resins from aromatic vinyl compounds
Landscapes
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Inorganic Insulating Materials (AREA)
Abstract
438,329. Condensers. STEPHAN, F. C., St. Lawrence, Riddlesdown Road, Purley, Surrey, and TELEGRAPH CONDENSER CO., Ltd., Wales Farm Road, North Acton, London. May 1, 1935, No. 13010. [Class 38 (ii)] [See also Group VIII] Impregnating - compositions for electric insulation are made by dispersing or dissolving highly polymerized styrol, i.e. (C6H5CH= CH2)n, where n is at least 100, in one of the mixed highly halogenated compounds described in Specification 410,008, [Group IV]. An example describes the addition of polystyrol to a molten chlorinated mixture of diphenyl and anthracene containing 50 to 55 per cent by weight of chlorine. Paper impregnated with the composition, e.g. at a temperature of 120‹ C., using a high vacuum, may be employed as a dielectric for condensers.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1301035A GB438329A (en) | 1935-05-01 | 1935-05-01 | Improvements in or relating to the manufacture of dielectric materials |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1301035A GB438329A (en) | 1935-05-01 | 1935-05-01 | Improvements in or relating to the manufacture of dielectric materials |
Publications (1)
Publication Number | Publication Date |
---|---|
GB438329A true GB438329A (en) | 1935-11-14 |
Family
ID=10015176
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1301035A Expired GB438329A (en) | 1935-05-01 | 1935-05-01 | Improvements in or relating to the manufacture of dielectric materials |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB438329A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE758240C (en) * | 1938-06-17 | 1953-08-10 | Siemens & Halske A G | Process for the production of electrical wound capacitors with a dielectric made of polymer material |
-
1935
- 1935-05-01 GB GB1301035A patent/GB438329A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE758240C (en) * | 1938-06-17 | 1953-08-10 | Siemens & Halske A G | Process for the production of electrical wound capacitors with a dielectric made of polymer material |
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