JPS532582A - Method for deashing polyolefin - Google Patents
Method for deashing polyolefinInfo
- Publication number
- JPS532582A JPS532582A JP7617376A JP7617376A JPS532582A JP S532582 A JPS532582 A JP S532582A JP 7617376 A JP7617376 A JP 7617376A JP 7617376 A JP7617376 A JP 7617376A JP S532582 A JPS532582 A JP S532582A
- Authority
- JP
- Japan
- Prior art keywords
- polyolefin
- deashing
- treating
- phases
- epoxide
- 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
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Abstract
PURPOSE: A method for deashing a polyolefin by treating the polyolefin with an epoxide-containing treatment, and by separating the liquid after said treating into an aqueous and an oil phases with water and an alkali, and by circulating the respective phases.
COPYRIGHT: (C)1978,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7617376A JPS532582A (en) | 1976-06-28 | 1976-06-28 | Method for deashing polyolefin |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7617376A JPS532582A (en) | 1976-06-28 | 1976-06-28 | Method for deashing polyolefin |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS532582A true JPS532582A (en) | 1978-01-11 |
JPS5442397B2 JPS5442397B2 (en) | 1979-12-13 |
Family
ID=13597689
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7617376A Granted JPS532582A (en) | 1976-06-28 | 1976-06-28 | Method for deashing polyolefin |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS532582A (en) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1091644A (en) * | 1965-04-16 | 1967-11-22 | Hercules Inc | Purification of polyolefines |
JPS5029946A (en) * | 1973-07-16 | 1975-03-26 | ||
JPS511274A (en) * | 1974-06-19 | 1976-01-07 | Katsumi Konno | JIDOTEIJIKYUJIKI |
-
1976
- 1976-06-28 JP JP7617376A patent/JPS532582A/en active Granted
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1091644A (en) * | 1965-04-16 | 1967-11-22 | Hercules Inc | Purification of polyolefines |
JPS5029946A (en) * | 1973-07-16 | 1975-03-26 | ||
JPS511274A (en) * | 1974-06-19 | 1976-01-07 | Katsumi Konno | JIDOTEIJIKYUJIKI |
Also Published As
Publication number | Publication date |
---|---|
JPS5442397B2 (en) | 1979-12-13 |
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