GB723072A - Improvements in and relating to insulating coatings on conductors - Google Patents
Improvements in and relating to insulating coatings on conductorsInfo
- Publication number
- GB723072A GB723072A GB26619/52A GB2661952A GB723072A GB 723072 A GB723072 A GB 723072A GB 26619/52 A GB26619/52 A GB 26619/52A GB 2661952 A GB2661952 A GB 2661952A GB 723072 A GB723072 A GB 723072A
- Authority
- GB
- United Kingdom
- Prior art keywords
- resin
- emulsion
- polytetrafluorethylene
- alkyl
- aqueous dispersions
- 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
- H01B3/443—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 vinylhalogenides or other halogenoethylenic compounds
- H01B3/445—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 vinylhalogenides or other halogenoethylenic compounds from vinylfluorides or other fluoroethylenic compounds
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D13/00—Electrophoretic coating characterised by the process
Abstract
Aqueous dispersions suitable for use in the electrophoretic deposition on a conductor of adherent coatings comprising as main ingredients 80-90 per cent of polytetrafluorethylene and 10-20 per cent of an organopolysiloxane resin (see Group XXXVI) are prepared by mixing aqueous dispersions of the ingredients to give these proportions. The polysiloxane resin emulsion may comprise an emulsion of methyl phenyl siloxane resin containing an average of about 1.6 total methyl and phenyl groups per silicon atom, the resin being dissolved in a solvent such as xylene or toluene and then emulsified with water; a silicone resin cure accelerator such as zinc octoate may be incorporated and as emulsifying agent there may be used a condensation product of polyethylene glycol with alkyl, aryl or alkyl and/aryl acids or alcohols, stearamineacetate, morpholine oleate, and sorbitan monolaurate alkylene derivatives. The polytetrafluorethylene emulsion may contain other heat-resisting polymers such as polymerized monochlortrifluorethylene. Insulating tapes may be made by depositing the resins on ribbon-shaped electrodes and then stripping off the deposits. Specifications 542,655, 548,911 and 597,834 are referred to.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US723072XA | 1951-10-30 | 1951-10-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB723072A true GB723072A (en) | 1955-02-02 |
Family
ID=22106781
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB26619/52A Expired GB723072A (en) | 1951-10-30 | 1952-10-23 | Improvements in and relating to insulating coatings on conductors |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB723072A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0107011A1 (en) * | 1982-09-27 | 1984-05-02 | Siemens Aktiengesellschaft | Process for applying an insulating coating to copper or aluminium strips |
-
1952
- 1952-10-23 GB GB26619/52A patent/GB723072A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0107011A1 (en) * | 1982-09-27 | 1984-05-02 | Siemens Aktiengesellschaft | Process for applying an insulating coating to copper or aluminium strips |
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