JPS54125240A - Radiation crosslinking polyolefin composition - Google Patents

Radiation crosslinking polyolefin composition

Info

Publication number
JPS54125240A
JPS54125240A JP3335778A JP3335778A JPS54125240A JP S54125240 A JPS54125240 A JP S54125240A JP 3335778 A JP3335778 A JP 3335778A JP 3335778 A JP3335778 A JP 3335778A JP S54125240 A JPS54125240 A JP S54125240A
Authority
JP
Japan
Prior art keywords
hydroxyphenyl
tert
butyl
propionate
formula
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
JP3335778A
Other languages
Japanese (ja)
Other versions
JPS579747B2 (en
Inventor
Satoru Kubo
Yasuhiro Moriyama
Koji Suzuki
Kazuo Yamamoto
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.)
Nitto Denko Corp
Original Assignee
Nitto Electric Industrial Co 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 Nitto Electric Industrial Co Ltd filed Critical Nitto Electric Industrial Co Ltd
Priority to JP3335778A priority Critical patent/JPS54125240A/en
Publication of JPS54125240A publication Critical patent/JPS54125240A/en
Publication of JPS579747B2 publication Critical patent/JPS579747B2/ja
Granted legal-status Critical Current

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  • Compositions Of Macromolecular Compounds (AREA)

Abstract

PURPOSE: Title composition that is prepared by adding a specific antioxidant to polyolefin, thus becoming crosslinkable with high speed and further giving high crosslinking density by low dose of inrradiation.
CONSTITUTION: To 100 parts by wt of polyolefin are added no less than 1 part, preferably 2 W 6 parts, of at least one of antioxidants selected from the groups consisting of tetrakis [methylene-3(3',5'-di-tert.-butyl-4'-hydroxyphenyl)propionate methane of formula I; n-octadecyl 3(3'5'-di-tert.-butyl-4'-hydroxyphenyl)propionate of formula II; 2,2'-thio[diethyl-bis-3(3',5'-di-tert.-butyl-4'-hydroxyphenyl) propionate of formula III, and hexamethylene bis[β-(3',5'-di-tert.-butyl-4-hydroxyphenyl)propionate] of formula IV.
COPYRIGHT: (C)1979,JPO&Japio
JP3335778A 1978-03-22 1978-03-22 Radiation crosslinking polyolefin composition Granted JPS54125240A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3335778A JPS54125240A (en) 1978-03-22 1978-03-22 Radiation crosslinking polyolefin composition

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3335778A JPS54125240A (en) 1978-03-22 1978-03-22 Radiation crosslinking polyolefin composition

Publications (2)

Publication Number Publication Date
JPS54125240A true JPS54125240A (en) 1979-09-28
JPS579747B2 JPS579747B2 (en) 1982-02-23

Family

ID=12384323

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3335778A Granted JPS54125240A (en) 1978-03-22 1978-03-22 Radiation crosslinking polyolefin composition

Country Status (1)

Country Link
JP (1) JPS54125240A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60104146A (en) * 1983-11-11 1985-06-08 Sumitomo Chem Co Ltd Radiation-resistant resin composition
US4532165A (en) * 1983-05-09 1985-07-30 Mitsui Petrochemical Industries Ltd. Poly-1-butene resin composition
CN1047394C (en) * 1994-12-22 1999-12-15 北京燕山石油化工公司研究院 Application method for improved compound alkylphenol esters oxidation preventive

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0320303Y2 (en) * 1986-09-12 1991-05-01

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4939637A (en) * 1972-08-24 1974-04-13
JPS5478743A (en) * 1977-12-07 1979-06-23 Asahi Chem Ind Co Ltd Film of crosslinked polyethylene

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4939637A (en) * 1972-08-24 1974-04-13
JPS5478743A (en) * 1977-12-07 1979-06-23 Asahi Chem Ind Co Ltd Film of crosslinked polyethylene

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4532165A (en) * 1983-05-09 1985-07-30 Mitsui Petrochemical Industries Ltd. Poly-1-butene resin composition
JPS60104146A (en) * 1983-11-11 1985-06-08 Sumitomo Chem Co Ltd Radiation-resistant resin composition
CN1047394C (en) * 1994-12-22 1999-12-15 北京燕山石油化工公司研究院 Application method for improved compound alkylphenol esters oxidation preventive

Also Published As

Publication number Publication date
JPS579747B2 (en) 1982-02-23

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