JPS5468871A - Polyolefin resin composition for extrusion foaming - Google Patents
Polyolefin resin composition for extrusion foamingInfo
- Publication number
- JPS5468871A JPS5468871A JP13561377A JP13561377A JPS5468871A JP S5468871 A JPS5468871 A JP S5468871A JP 13561377 A JP13561377 A JP 13561377A JP 13561377 A JP13561377 A JP 13561377A JP S5468871 A JPS5468871 A JP S5468871A
- Authority
- JP
- Japan
- Prior art keywords
- azodicarbonamide
- alcoholamine
- resin composition
- polyolefin resin
- extrusion foaming
- 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.)
- Pending
Links
Landscapes
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
Abstract
PURPOSE: To provide the title composition having improved high-speed extrusion characteristics, by adding a specific amount of a ≤6C alcoholamine to a polyolefin resin containing azodicarbonamide.
CONSTITUTION: A ≤6C alcoholamine is uniformly mixed to a pulyolefin resin composition containing azodicarbonamide. The amount of the alcoholamine is 2.5- 5.5 parts by weight per 100 parts of the azodicarbonamide.
EFFECT: Various troubles caused by the deposition of thermally decomposed azodicarbonamide to the inner surface of an extruder, are prevented, and the continuous and long-period extrusion can be carried out without trouble even at a high speed extrusion such as ≥1000m/min.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13561377A JPS5468871A (en) | 1977-11-14 | 1977-11-14 | Polyolefin resin composition for extrusion foaming |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13561377A JPS5468871A (en) | 1977-11-14 | 1977-11-14 | Polyolefin resin composition for extrusion foaming |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5468871A true JPS5468871A (en) | 1979-06-02 |
Family
ID=15155894
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13561377A Pending JPS5468871A (en) | 1977-11-14 | 1977-11-14 | Polyolefin resin composition for extrusion foaming |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5468871A (en) |
-
1977
- 1977-11-14 JP JP13561377A patent/JPS5468871A/en active Pending
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