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JPS5721439A - Stabilized polyolefin composition - Google Patents

Stabilized polyolefin composition

Info

Publication number
JPS5721439A
JPS5721439A JP9536980A JP9536980A JPS5721439A JP S5721439 A JPS5721439 A JP S5721439A JP 9536980 A JP9536980 A JP 9536980A JP 9536980 A JP9536980 A JP 9536980A JP S5721439 A JPS5721439 A JP S5721439A
Authority
JP
Japan
Prior art keywords
tert
polyolefin
component
polyolefin composition
compsn
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
JP9536980A
Other languages
Japanese (ja)
Other versions
JPS621623B2 (en
Inventor
Hideyuki Hao
Toshio Kawakita
Kazuhisa Kuroda
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.)
Sumitomo Chemical Co Ltd
Original Assignee
Sumitomo Chemical 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 Sumitomo Chemical Co Ltd filed Critical Sumitomo Chemical Co Ltd
Priority to JP9536980A priority Critical patent/JPS5721439A/en
Publication of JPS5721439A publication Critical patent/JPS5721439A/en
Publication of JPS621623B2 publication Critical patent/JPS621623B2/ja
Granted legal-status Critical Current

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  • Compositions Of Macromolecular Compounds (AREA)

Abstract

PURPOSE:To provide a compsn. which exhibits excellent stability and heat resistance during molding and gives molded articles which are little discolored, by blending two specified kinds of phenolic stabilizers and an organophosphorus compd. with a polyolefin. CONSTITUTION:0.005-0.1wt% 2,2'-methylene bis-(4-methyl-6-tert-butylphenol) (A), 0.005-0.5wt% tetra[methylene-3(3,5-di-tert-butyl-4-hydroxyphenyl)propionate]-methane (B) and 0.005-0.2wt% organophosphorus compd. (C)[e.g. tetrakis- (2,4-di-tert-butylphenyl) 4,4'-biphenylene-diphosphonite], are added to a polyolefin (e.g. PE or PP) to obtain the title compsn. The blending ratio of component A to component C is pref. 1:1-4 (by weight).
JP9536980A 1980-07-11 1980-07-11 Stabilized polyolefin composition Granted JPS5721439A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9536980A JPS5721439A (en) 1980-07-11 1980-07-11 Stabilized polyolefin composition

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9536980A JPS5721439A (en) 1980-07-11 1980-07-11 Stabilized polyolefin composition

Publications (2)

Publication Number Publication Date
JPS5721439A true JPS5721439A (en) 1982-02-04
JPS621623B2 JPS621623B2 (en) 1987-01-14

Family

ID=14135703

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9536980A Granted JPS5721439A (en) 1980-07-11 1980-07-11 Stabilized polyolefin composition

Country Status (1)

Country Link
JP (1) JPS5721439A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5930840A (en) * 1982-08-12 1984-02-18 Chisso Corp Polyolefin resin composition for water treatment tank
JPS6211703A (en) * 1985-07-09 1987-01-20 Ube Ind Ltd Production of modified polyolefin
JPS6253359A (en) * 1985-09-02 1987-03-09 Tonen Sekiyukagaku Kk Polyolefin composition
JP2012097217A (en) * 2010-11-04 2012-05-24 Yazaki Corp Flame-retardant insulation member

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2955724B1 (en) 2013-02-07 2018-12-05 Furukawa Electric Co., Ltd. Insulating laminated body of enamel resin, and insulated wire and electric appliance using the same

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5930840A (en) * 1982-08-12 1984-02-18 Chisso Corp Polyolefin resin composition for water treatment tank
JPS6211703A (en) * 1985-07-09 1987-01-20 Ube Ind Ltd Production of modified polyolefin
JPH0574604B2 (en) * 1985-07-09 1993-10-18 Ube Industries
JPS6253359A (en) * 1985-09-02 1987-03-09 Tonen Sekiyukagaku Kk Polyolefin composition
JP2012097217A (en) * 2010-11-04 2012-05-24 Yazaki Corp Flame-retardant insulation member

Also Published As

Publication number Publication date
JPS621623B2 (en) 1987-01-14

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