JPS5672036A - Crosslinked polyethylene composition - Google Patents

Crosslinked polyethylene composition

Info

Publication number
JPS5672036A
JPS5672036A JP14919979A JP14919979A JPS5672036A JP S5672036 A JPS5672036 A JP S5672036A JP 14919979 A JP14919979 A JP 14919979A JP 14919979 A JP14919979 A JP 14919979A JP S5672036 A JPS5672036 A JP S5672036A
Authority
JP
Japan
Prior art keywords
tert
butyl
contg
crosslinking
antioxidant
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.)
Granted
Application number
JP14919979A
Other languages
Japanese (ja)
Other versions
JPS6248697B2 (en
Inventor
Toshio Shiina
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.)
Hitachi Cable Ltd
Original Assignee
Hitachi Cable 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 Hitachi Cable Ltd filed Critical Hitachi Cable Ltd
Priority to JP14919979A priority Critical patent/JPS5672036A/en
Publication of JPS5672036A publication Critical patent/JPS5672036A/en
Publication of JPS6248697B2 publication Critical patent/JPS6248697B2/ja
Granted legal-status Critical Current

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  • Compositions Of Macromolecular Compounds (AREA)
  • Organic Insulating Materials (AREA)
  • Processes Specially Adapted For Manufacturing Cables (AREA)

Abstract

PURPOSE:To provide the titled compsn. capable of inhibiting conductor discoloration during crosslinking, by a method wherein a hydrazine derivative is added to a polyethylene or an ethylene copolymer contg. a tert-butyl gp.-contg. crosslinking agent and an antioxidant, and the mixt. is subjected to a crosslinking treatment. CONSTITUTION:A hydrazine derivative as a conductor discolorationn inhibitor is added to a polyethylene or an ethylene copolymer contg. a tert.-butyl gp.-contg. crosslinking agent [such as di-tert-butyl peroxide, tert-butyl cumyl peroxide or 1,3-bis(tert-butylperoxyisopropyl)-benzene] and an antioxidant (e.g., dilauryl dithiopropionate). The resulting mixt. is subjected to a crosslinking treatment to obtain the titled compsn. Examples of the hydrazine derivatives are N,N'''-dipropionyliosphthalhydrazide and isophthalic bis (alpha-phenoxypropionylhydrazide).
JP14919979A 1979-11-16 1979-11-16 Crosslinked polyethylene composition Granted JPS5672036A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14919979A JPS5672036A (en) 1979-11-16 1979-11-16 Crosslinked polyethylene composition

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14919979A JPS5672036A (en) 1979-11-16 1979-11-16 Crosslinked polyethylene composition

Publications (2)

Publication Number Publication Date
JPS5672036A true JPS5672036A (en) 1981-06-16
JPS6248697B2 JPS6248697B2 (en) 1987-10-15

Family

ID=15469982

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14919979A Granted JPS5672036A (en) 1979-11-16 1979-11-16 Crosslinked polyethylene composition

Country Status (1)

Country Link
JP (1) JPS5672036A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002226602A (en) * 2001-02-06 2002-08-14 Kayaku Akzo Corp Method for manufacturing crosslinked polymer, crosslinked polymer and composition for compounding

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2506105A1 (en) * 1975-02-13 1976-08-26 Siemens Ag Inhibiting oxidn of radical crosslinkable polymers - with s-triazines contg. alkenyl gps and oxidn-inhibiting parts of molecule
JPS51134762A (en) * 1975-05-16 1976-11-22 Furukawa Electric Co Ltd Method of producing flame resisting polystyrene foam
JPS51149375A (en) * 1975-06-04 1976-12-22 Furukawa Electric Co Ltd Method of producing flame resisting polyethylene foam
JPS5232042A (en) * 1975-09-05 1977-03-10 Fujikura Ltd Method to prevent polyethylene cross-linked with organosilane from deg radation
DE2703558A1 (en) * 1977-01-28 1978-08-03 Siemens Ag STABILIZER COMBINATION FOR POLYMERS

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2506105A1 (en) * 1975-02-13 1976-08-26 Siemens Ag Inhibiting oxidn of radical crosslinkable polymers - with s-triazines contg. alkenyl gps and oxidn-inhibiting parts of molecule
JPS51134762A (en) * 1975-05-16 1976-11-22 Furukawa Electric Co Ltd Method of producing flame resisting polystyrene foam
JPS51149375A (en) * 1975-06-04 1976-12-22 Furukawa Electric Co Ltd Method of producing flame resisting polyethylene foam
JPS5232042A (en) * 1975-09-05 1977-03-10 Fujikura Ltd Method to prevent polyethylene cross-linked with organosilane from deg radation
DE2703558A1 (en) * 1977-01-28 1978-08-03 Siemens Ag STABILIZER COMBINATION FOR POLYMERS
JPS5396045A (en) * 1977-01-28 1978-08-22 Siemens Ag Stabilizer composition for polymers and polymer containing same

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002226602A (en) * 2001-02-06 2002-08-14 Kayaku Akzo Corp Method for manufacturing crosslinked polymer, crosslinked polymer and composition for compounding

Also Published As

Publication number Publication date
JPS6248697B2 (en) 1987-10-15

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