JPS5665034A - Stabilized polyolefin composition - Google Patents

Stabilized polyolefin composition

Info

Publication number
JPS5665034A
JPS5665034A JP14117279A JP14117279A JPS5665034A JP S5665034 A JPS5665034 A JP S5665034A JP 14117279 A JP14117279 A JP 14117279A JP 14117279 A JP14117279 A JP 14117279A JP S5665034 A JPS5665034 A JP S5665034A
Authority
JP
Japan
Prior art keywords
butyl
polyolefin composition
thiodipropionate
stearyllactate
propionato
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
JP14117279A
Other languages
Japanese (ja)
Other versions
JPS6036172B2 (en
Inventor
Muneaki Yugawa
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.)
Musashino Chemical Laboratory Ltd
Original Assignee
Musashino Chemical Laboratory 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 Musashino Chemical Laboratory Ltd filed Critical Musashino Chemical Laboratory Ltd
Priority to JP14117279A priority Critical patent/JPS6036172B2/en
Priority to EP80810323A priority patent/EP0029803B1/en
Priority to DE8080810323T priority patent/DE3070784D1/en
Priority to AT80810323T priority patent/ATE13901T1/en
Priority to AU63760/80A priority patent/AU6376080A/en
Priority to GB8035011A priority patent/GB2061964B/en
Priority to CA000363753A priority patent/CA1145884A/en
Priority to ZA00806717A priority patent/ZA806717B/en
Priority to US06/203,362 priority patent/US4366280A/en
Publication of JPS5665034A publication Critical patent/JPS5665034A/en
Publication of JPS6036172B2 publication Critical patent/JPS6036172B2/en
Expired legal-status Critical Current

Links

Abstract

PURPOSE: To markedly stabilize a polyolefin with a small amount of a stabilizer, by using as the stabilizer a combination of calcium stearyllactate and a tetrakis [methylene-3-(3,5-di-t-butyl-4-hydroxypheyl)propionato]methane.
CONSTITUTION: To a polyolefin are added as essential stabilizing components 0.05W2wt% of calcium stearyllactate and 0.001W1wt% of tetrakis[methylene-3-(3, 5-di-t-butyl-4-hydroxyphenyl)propionato]methane and optionally 0.001W1wt% (per each) of at least one compound selected from the group consisting of 2,6-di-t- butyl-p-cresol, dilauryl thiodipropionate, distearyl thiodipropionate and lauryl stearyl thiodipropionate.
COPYRIGHT: (C)1981,JPO&Japio
JP14117279A 1979-11-02 1979-11-02 Stabilized polyolefin composition Expired JPS6036172B2 (en)

Priority Applications (9)

Application Number Priority Date Filing Date Title
JP14117279A JPS6036172B2 (en) 1979-11-02 1979-11-02 Stabilized polyolefin composition
EP80810323A EP0029803B1 (en) 1979-11-02 1980-10-27 Organic polymeric materials stabilized with calcium stearoyl lactate
DE8080810323T DE3070784D1 (en) 1979-11-02 1980-10-27 Organic polymeric materials stabilized with calcium stearoyl lactate
AT80810323T ATE13901T1 (en) 1979-11-02 1980-10-27 ORGANIC POLYMERS STABILIZED WITH CALCIUM STEAROYL LACTATE.
AU63760/80A AU6376080A (en) 1979-11-02 1980-10-28 Acylated hydroxy acid type stabilisers for polymers
GB8035011A GB2061964B (en) 1979-11-02 1980-10-30 Organic polymeric materials stabilized with salts of acylated hydroxy acid type compounds
CA000363753A CA1145884A (en) 1979-11-02 1980-10-31 Organic polymeric materials stabilized with acylated hydroxy acid type compounds
ZA00806717A ZA806717B (en) 1979-11-02 1980-10-31 Organic polymeric materials stabilized with acylated hydroxy acid type compounds
US06/203,362 US4366280A (en) 1979-11-02 1980-11-03 Organic polymeric materials stabilized with acylated hydroxy acid type compounds

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14117279A JPS6036172B2 (en) 1979-11-02 1979-11-02 Stabilized polyolefin composition

Publications (2)

Publication Number Publication Date
JPS5665034A true JPS5665034A (en) 1981-06-02
JPS6036172B2 JPS6036172B2 (en) 1985-08-19

Family

ID=15285807

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14117279A Expired JPS6036172B2 (en) 1979-11-02 1979-11-02 Stabilized polyolefin composition

Country Status (2)

Country Link
JP (1) JPS6036172B2 (en)
ZA (1) ZA806717B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58157840A (en) * 1982-03-15 1983-09-20 Mitsubishi Petrochem Co Ltd Molded article of propylene polymer composition by injection

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58157840A (en) * 1982-03-15 1983-09-20 Mitsubishi Petrochem Co Ltd Molded article of propylene polymer composition by injection
JPH023424B2 (en) * 1982-03-15 1990-01-23 Mitsubishi Petrochemical Co

Also Published As

Publication number Publication date
ZA806717B (en) 1981-11-25
JPS6036172B2 (en) 1985-08-19

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