JPS5490252A - Prevention of discoloration and/or ill-odor development in polyolefin resin - Google Patents
Prevention of discoloration and/or ill-odor development in polyolefin resinInfo
- 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
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
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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0316498Y2 (en) * | 1986-08-05 | 1991-04-09 |
-
1977
- 1977-12-27 JP JP16081277A patent/JPS5490252A/en active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS6131139B2 (en) | 1986-07-18 |
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