JPS5688444A - Polyolefin resin composition - Google Patents
Polyolefin resin compositionInfo
- Publication number
- JPS5688444A JPS5688444A JP16613779A JP16613779A JPS5688444A JP S5688444 A JPS5688444 A JP S5688444A JP 16613779 A JP16613779 A JP 16613779A JP 16613779 A JP16613779 A JP 16613779A JP S5688444 A JPS5688444 A JP S5688444A
- Authority
- JP
- Japan
- Prior art keywords
- dipentaerythritol
- polyolefin resin
- diphosphite
- antioxidant
- resin composition
- 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
Landscapes
- Compositions Of Macromolecular Compounds (AREA)
Abstract
PURPOSE: To provide the titled compsn. in which discoloration resistance, light resistance and heat resistance are improved, containing dipentaerythritol diphosphite and at least one member selected from a phenolic antioxidant or a thioether antioxidant, an ultraviolet absorber and a light stabilizer.
CONSTITUTION: 0.01W5wt% dipentaerythritol diphosphite and at least one member selected from a phenolic antioxidant (e.g. 2,6-di-tert.-butyl-4-methylphenol), a thioether antioxidant (e.g. dilauryl thiodipropionate), an ultraviolet absorber and a light stabilizer [e.g. 2-(2-hydroxy-5-methyphenyl)-benzotriazole], are blended with a polyolefin resin such as polyethylene or polypropylene to obtain the desired resin compsn. Dipentaerythritol diphosphite can be synthesized by the ester exchange reaction between triphenyl phosphite and dipentaerythritol.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16613779A JPS6054344B2 (en) | 1979-12-19 | 1979-12-19 | Polyolefin resin composition |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16613779A JPS6054344B2 (en) | 1979-12-19 | 1979-12-19 | Polyolefin resin composition |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5688444A true JPS5688444A (en) | 1981-07-17 |
JPS6054344B2 JPS6054344B2 (en) | 1985-11-29 |
Family
ID=15825715
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP16613779A Expired JPS6054344B2 (en) | 1979-12-19 | 1979-12-19 | Polyolefin resin composition |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6054344B2 (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58129033A (en) * | 1982-01-28 | 1983-08-01 | ジーイー・スペシアルティ・ケミカルズ・インコーポレーテッド | Stable linear low density polyethylene |
JPS58204038A (en) * | 1982-05-07 | 1983-11-28 | ジーイー・スペシアルティ・ケミカルズ・インコーポレーテッド | Stabilized olefin polymer |
JPS5930840A (en) * | 1982-08-12 | 1984-02-18 | Chisso Corp | Polyolefin resin composition for water treatment tank |
JPS6286039A (en) * | 1985-10-11 | 1987-04-20 | Sumitomo Chem Co Ltd | Thermoforming polypropylene resin sheet |
EP0628595A1 (en) * | 1993-05-24 | 1994-12-14 | General Electric Company | Organic phosphite ester compositions containing hindered piperidinyl light stabilizers |
CN102516744A (en) * | 2011-11-22 | 2012-06-27 | 广州合成材料研究院有限公司 | Composite auxiliary agent for resisting color change of polyurethane (PU) and production process |
-
1979
- 1979-12-19 JP JP16613779A patent/JPS6054344B2/en not_active Expired
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58129033A (en) * | 1982-01-28 | 1983-08-01 | ジーイー・スペシアルティ・ケミカルズ・インコーポレーテッド | Stable linear low density polyethylene |
JPS58204038A (en) * | 1982-05-07 | 1983-11-28 | ジーイー・スペシアルティ・ケミカルズ・インコーポレーテッド | Stabilized olefin polymer |
JPS5930840A (en) * | 1982-08-12 | 1984-02-18 | Chisso Corp | Polyolefin resin composition for water treatment tank |
JPS6286039A (en) * | 1985-10-11 | 1987-04-20 | Sumitomo Chem Co Ltd | Thermoforming polypropylene resin sheet |
EP0628595A1 (en) * | 1993-05-24 | 1994-12-14 | General Electric Company | Organic phosphite ester compositions containing hindered piperidinyl light stabilizers |
CN102516744A (en) * | 2011-11-22 | 2012-06-27 | 广州合成材料研究院有限公司 | Composite auxiliary agent for resisting color change of polyurethane (PU) and production process |
Also Published As
Publication number | Publication date |
---|---|
JPS6054344B2 (en) | 1985-11-29 |
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