JPS532582A - Method for deashing polyolefin - Google Patents

Method for deashing polyolefin

Info

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
Application number
JP7617376A
Other languages
Japanese (ja)
Other versions
JPS5442397B2 (en
Inventor
Toshizo Abe
Narimine Sakamoto
Nobuaki Goko
Yasuhiro Nishihara
Yukimasa Matsuda
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.)
Mitsubishi Kasei Corp
Original Assignee
Mitsubishi Kasei 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 Mitsubishi Kasei Corp filed Critical Mitsubishi Kasei Corp
Priority to JP7617376A priority Critical patent/JPS532582A/en
Publication of JPS532582A publication Critical patent/JPS532582A/en
Publication of JPS5442397B2 publication Critical patent/JPS5442397B2/ja
Granted legal-status Critical Current

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
JP7617376A 1976-06-28 1976-06-28 Method for deashing polyolefin Granted JPS532582A (en)

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)

* Cited by examiner, † Cited by third party
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

Patent Citations (3)

* Cited by examiner, † Cited by third party
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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