GB700158A - Jacketing compositions for electric cables - Google Patents
Jacketing compositions for electric cablesInfo
- Publication number
- GB700158A GB700158A GB27437/52A GB2743752A GB700158A GB 700158 A GB700158 A GB 700158A GB 27437/52 A GB27437/52 A GB 27437/52A GB 2743752 A GB2743752 A GB 2743752A GB 700158 A GB700158 A GB 700158A
- Authority
- GB
- United Kingdom
- Prior art keywords
- parts
- electric cables
- copolymer
- mixture
- polyalkylene
- 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
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/29—Protection against damage caused by extremes of temperature or by flame
Landscapes
- Compositions Of Macromolecular Compounds (AREA)
- Organic Insulating Materials (AREA)
Abstract
A composition for sheathing electric cables which retains its flexibility down to -45 DEG C., does not alter the electrical properties of the polyalkylene dielectric by migratory effects and may be processed without critical temperature limitations, comprises a substantially homogeneous mixture of the following in approximately the proportions by weight indicated:- Copolymer of vinyl chloride and vinyl acetate 30-35 parts. Copolymer of acrylonitrile and butadiene, 30-35 parts. Polyester of propylene glycol and sebacic acid, 20-25 parts. Basic silicate of white lead, 2 1/2 -5 parts. Dibasic lead phosphite, 2-4 parts. Low molecular weight polybutene, 2-5 parts. Small quantities of lubricant, pigment and anti-oxidant may also be present in the mixture.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US700158XA | 1951-12-01 | 1951-12-01 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB700158A true GB700158A (en) | 1953-11-25 |
Family
ID=22092587
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB27437/52A Expired GB700158A (en) | 1951-12-01 | 1952-10-31 | Jacketing compositions for electric cables |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB700158A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2155483A (en) * | 1984-03-08 | 1985-09-25 | Bicc Plc | Insulated wires |
-
1952
- 1952-10-31 GB GB27437/52A patent/GB700158A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2155483A (en) * | 1984-03-08 | 1985-09-25 | Bicc Plc | Insulated wires |
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