JPS5749635A - Electrical insulating composition having improved water treeing resistance - Google Patents
Electrical insulating composition having improved water treeing resistanceInfo
- Publication number
- JPS5749635A JPS5749635A JP12641080A JP12641080A JPS5749635A JP S5749635 A JPS5749635 A JP S5749635A JP 12641080 A JP12641080 A JP 12641080A JP 12641080 A JP12641080 A JP 12641080A JP S5749635 A JPS5749635 A JP S5749635A
- Authority
- JP
- Japan
- Prior art keywords
- formula
- alkyl
- electrical insulating
- aromatic ring
- improved water
- 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)
Abstract
PURPOSE: An electrical insulating composition, consisting of a polyolefin, and a β- hydroxy oxime compound having a specific structure, suitable for power cables, etc., and having improved water treeing resistance.
CONSTITUTION: (A) 100pts.wt. polyolefin, e.g. low-density polyethylene, is incorporated with if necessary (B) 0.05W5pts.wt. crosslinking agent, e.g. dicumyl peroxide, and (C) 0.005W5pts.wt. β-hydroxy oxime compound expressed by formula I, preferably formula II, (R1 is H or aromatic ring; R2 and R3 are aromatic ring) or formula III (A, B, C and D are H, alkyl, aryl, etc.; formula IV is naphthalene or anthracene ring substituted by alkyl, aryl, etc.; R4 is H, alkyl or aromatic ring), e.g. salicylaldoxime, and (D) an additive, e.g. a crosslinking assistant, e.g. triallyl isocyanurate, and the resultant mixture is then kneaded and molded to give the aimed composition.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12641080A JPS5749635A (en) | 1980-09-10 | 1980-09-10 | Electrical insulating composition having improved water treeing resistance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12641080A JPS5749635A (en) | 1980-09-10 | 1980-09-10 | Electrical insulating composition having improved water treeing resistance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5749635A true JPS5749635A (en) | 1982-03-23 |
Family
ID=14934464
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12641080A Pending JPS5749635A (en) | 1980-09-10 | 1980-09-10 | Electrical insulating composition having improved water treeing resistance |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5749635A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114262282A (en) * | 2021-12-16 | 2022-04-01 | 广东省科学院资源利用与稀土开发研究所 | Aldoxime compound and preparation method and application thereof |
-
1980
- 1980-09-10 JP JP12641080A patent/JPS5749635A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114262282A (en) * | 2021-12-16 | 2022-04-01 | 广东省科学院资源利用与稀土开发研究所 | Aldoxime compound and preparation method and application thereof |
| CN114262282B (en) * | 2021-12-16 | 2024-04-19 | 广东省科学院资源利用与稀土开发研究所 | Aldoxime compound and preparation method and application thereof |
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