JPS6481108A - Electric insulator for electric wire and cable - Google Patents
Electric insulator for electric wire and cableInfo
- Publication number
- JPS6481108A JPS6481108A JP23691787A JP23691787A JPS6481108A JP S6481108 A JPS6481108 A JP S6481108A JP 23691787 A JP23691787 A JP 23691787A JP 23691787 A JP23691787 A JP 23691787A JP S6481108 A JPS6481108 A JP S6481108A
- Authority
- JP
- Japan
- Prior art keywords
- compound
- bridging process
- insulator
- composition
- alkaline
- 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.)
- Pending
Links
Landscapes
- Compositions Of Macromolecular Compounds (AREA)
- Organic Insulating Materials (AREA)
Abstract
PURPOSE:To restrain the occurrence of a water tree by constituting an insulator via the application of a bridging process to a composition made from 100pts.wt. of polyethylene, ethylene system copolymer or the mixture thereof added with 0.005 to 1pt.wt. of a basic compound. CONSTITUTION:100pts.wt. of a mixture composed of polyethylene or one or more types of ethylene vinyl acetate copolymer, ethylene ethyl acrylate copolymer and the like are added with 0.005 to 1pt.wt. of a compound having the oxide and hydroxide of alkaline and alkaline earth metals, an amine compound or the compound thereof as constituents or impurities unable to be removed, and showing alkaline quality in the aqueous solution thereof. The aforesaid composition is subjected to a chemical bridging process using organic peroxide, an irradiation bridging process using ionized radial rays or a silane water bridging process using a silane compound. In the flame retardant electric insulation composition of the aforesaid constitution, a water tree generated due to voids and foreign materials in the insulator is restrained, thereby preventing a drop in insulation performance.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP23691787A JPS6481108A (en) | 1987-09-21 | 1987-09-21 | Electric insulator for electric wire and cable |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP23691787A JPS6481108A (en) | 1987-09-21 | 1987-09-21 | Electric insulator for electric wire and cable |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6481108A true JPS6481108A (en) | 1989-03-27 |
Family
ID=17007666
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP23691787A Pending JPS6481108A (en) | 1987-09-21 | 1987-09-21 | Electric insulator for electric wire and cable |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6481108A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2010053014A1 (en) | 2008-11-10 | 2010-05-14 | 横浜ゴム株式会社 | Pneumatic tire |
-
1987
- 1987-09-21 JP JP23691787A patent/JPS6481108A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2010053014A1 (en) | 2008-11-10 | 2010-05-14 | 横浜ゴム株式会社 | Pneumatic tire |
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