JPS5744662A - Water-tree resistant insulation composition - Google Patents

Water-tree resistant insulation composition

Info

Publication number
JPS5744662A
JPS5744662A JP12012780A JP12012780A JPS5744662A JP S5744662 A JPS5744662 A JP S5744662A JP 12012780 A JP12012780 A JP 12012780A JP 12012780 A JP12012780 A JP 12012780A JP S5744662 A JPS5744662 A JP S5744662A
Authority
JP
Japan
Prior art keywords
water
dinitrodiene
aromatic
electrically insulating
resistant insulation
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
Application number
JP12012780A
Other languages
Japanese (ja)
Inventor
Hiroshi Kato
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dainichi Nippon Cables Ltd
Original Assignee
Dainichi Nippon Cables Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Dainichi Nippon Cables Ltd filed Critical Dainichi Nippon Cables Ltd
Priority to JP12012780A priority Critical patent/JPS5744662A/en
Publication of JPS5744662A publication Critical patent/JPS5744662A/en
Pending legal-status Critical Current

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  • Compositions Of Macromolecular Compounds (AREA)
  • Organic Insulating Materials (AREA)

Abstract

PURPOSE: The titled composition that is made by adding an aromatic dinitrodiene to an electrically insulating polymer, thus being suitably used to cover power cables, because of its good processability and high water-tree resistance.
CONSTITUTION: An electrically insulating polymer, preferably low-density polyethylene, (100pts.wt.) is kneaded with an aromatic dinitrodiene having a basic structure of formula I or II, such as 2,2'-dipyridine or 1,10-phenanthrolin (0.005W 5pts.) under heating. A crosslinked or partially crosslinked polyolefin also is used as the polymer. The resultant composition is molded into any form of insulation layers and used for joint parts and auxiliary ones in the cables as well.
COPYRIGHT: (C)1982,JPO&Japio
JP12012780A 1980-08-31 1980-08-31 Water-tree resistant insulation composition Pending JPS5744662A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12012780A JPS5744662A (en) 1980-08-31 1980-08-31 Water-tree resistant insulation composition

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12012780A JPS5744662A (en) 1980-08-31 1980-08-31 Water-tree resistant insulation composition

Publications (1)

Publication Number Publication Date
JPS5744662A true JPS5744662A (en) 1982-03-13

Family

ID=14778631

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12012780A Pending JPS5744662A (en) 1980-08-31 1980-08-31 Water-tree resistant insulation composition

Country Status (1)

Country Link
JP (1) JPS5744662A (en)

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