JPS5490252A - Prevention of discoloration and/or ill-odor development in polyolefin resin - Google Patents

Prevention of discoloration and/or ill-odor development in polyolefin resin

Info

Publication number
JPS5490252A
JPS5490252A JP16081277A JP16081277A JPS5490252A JP S5490252 A JPS5490252 A JP S5490252A JP 16081277 A JP16081277 A JP 16081277A JP 16081277 A JP16081277 A JP 16081277A JP S5490252 A JPS5490252 A JP S5490252A
Authority
JP
Japan
Prior art keywords
polyolefin resin
discoloration
ill
talc
prevention
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
JP16081277A
Other languages
Japanese (ja)
Other versions
JPS6131139B2 (en
Inventor
Satoshi Oda
Takeshi Inoue
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.)
Welfide Corp
Original Assignee
Welfide Corp
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 Welfide Corp filed Critical Welfide Corp
Priority to JP16081277A priority Critical patent/JPS5490252A/en
Publication of JPS5490252A publication Critical patent/JPS5490252A/en
Publication of JPS6131139B2 publication Critical patent/JPS6131139B2/ja
Granted legal-status Critical Current

Links

Abstract

PURPOSE: To prepare a high quality pellets or molded article of polyolefin resin by adding ethylenediaminetetraacetic acid to a polyolefin resin containing talc and 2,6-di-tartiary butyl-4-methylphenol, thereby preventing the discoloration and/or development of ill odor of the olefin resin.
CONSTITUTION: A composition composed of (A) a polyolefin resin, (B) talc as a filler, (C) 2,6-ditertiary butyl-4-methylphenol as an antioxidant, and (D) 0.05W5 wt%, based on talc, of ethylenediaminetetraacetic acid and/or its alkali salt. When the amount of the (D) component is less than 0.05%, the effect is insufficient, and when it exceeds 5%, the physical properties of the molded article become poor.
COPYRIGHT: (C)1979,JPO&Japio
JP16081277A 1977-12-27 1977-12-27 Prevention of discoloration and/or ill-odor development in polyolefin resin Granted JPS5490252A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16081277A JPS5490252A (en) 1977-12-27 1977-12-27 Prevention of discoloration and/or ill-odor development in polyolefin resin

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16081277A JPS5490252A (en) 1977-12-27 1977-12-27 Prevention of discoloration and/or ill-odor development in polyolefin resin

Publications (2)

Publication Number Publication Date
JPS5490252A true JPS5490252A (en) 1979-07-17
JPS6131139B2 JPS6131139B2 (en) 1986-07-18

Family

ID=15722951

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16081277A Granted JPS5490252A (en) 1977-12-27 1977-12-27 Prevention of discoloration and/or ill-odor development in polyolefin resin

Country Status (1)

Country Link
JP (1) JPS5490252A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0316498Y2 (en) * 1986-08-05 1991-04-09

Also Published As

Publication number Publication date
JPS6131139B2 (en) 1986-07-18

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