JPS52154886A - Purification of high-crystallinity polyolefin - Google Patents

Purification of high-crystallinity polyolefin

Info

Publication number
JPS52154886A
JPS52154886A JP7245976A JP7245976A JPS52154886A JP S52154886 A JPS52154886 A JP S52154886A JP 7245976 A JP7245976 A JP 7245976A JP 7245976 A JP7245976 A JP 7245976A JP S52154886 A JPS52154886 A JP S52154886A
Authority
JP
Japan
Prior art keywords
purification
crystallinity polyolefin
crystallinity
polyolefin
catalyst
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
Application number
JP7245976A
Other languages
Japanese (ja)
Inventor
Akinobu Shiga
Masahiro Kakugo
Takatoshi Suzuki
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.)
Sumitomo Chemical Co Ltd
Original Assignee
Sumitomo Chemical Co Ltd
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 Sumitomo Chemical Co Ltd filed Critical Sumitomo Chemical Co Ltd
Priority to JP7245976A priority Critical patent/JPS52154886A/en
Publication of JPS52154886A publication Critical patent/JPS52154886A/en
Pending legal-status Critical Current

Links

Landscapes

  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)

Abstract

PURPOSE: A high-crystallinity polyolefin prepared using a Ziegler-Natta catalyst is treated with a glycidyl ether and an alcohol to remove the remaining catalyst with simple and economical way.
COPYRIGHT: (C)1977,JPO&Japio
JP7245976A 1976-06-18 1976-06-18 Purification of high-crystallinity polyolefin Pending JPS52154886A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7245976A JPS52154886A (en) 1976-06-18 1976-06-18 Purification of high-crystallinity polyolefin

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7245976A JPS52154886A (en) 1976-06-18 1976-06-18 Purification of high-crystallinity polyolefin

Publications (1)

Publication Number Publication Date
JPS52154886A true JPS52154886A (en) 1977-12-22

Family

ID=13489898

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7245976A Pending JPS52154886A (en) 1976-06-18 1976-06-18 Purification of high-crystallinity polyolefin

Country Status (1)

Country Link
JP (1) JPS52154886A (en)

Similar Documents

Publication Publication Date Title
JPS5323383A (en) Preparation of polyolefin
JPS53115560A (en) Apparatus for treating waste water
JPS52154886A (en) Purification of high-crystallinity polyolefin
JPS525970A (en) Independent disposing tank of long time exposing system
JPS5340753A (en) Preparation of tricyclo *5*2*1*02*6* 33decene 88 *or 9* ol
JPS5380382A (en) Alpha-olefin polymerization catalyst compoment
JPS5344136A (en) Multiprocessor system
JPS5286258A (en) Waste-water treating equipment
JPS5410576A (en) Washer
JPS5377036A (en) Treatment of liquid containing dimethyl terephthalate
JPS5294399A (en) Preparation of copolymers of epoxy compounds and carbon dioxide
JPS5351400A (en) Method of treating ion-exchange-resin regeneration waste liquid
JPS52141535A (en) Division system
JPS51124050A (en) Treatment method of waste water containing formaldehyde
JPS5288284A (en) Oxygen absorbent
JPS51139169A (en) Waste water treatment
JPS5336962A (en) Sewage clarification tank
JPS5228159A (en) Sewage disposing system
JPS51117995A (en) Hidrogen purifying process
JPS5323149A (en) Waste water treatment
JPS52138766A (en) Mist separator
JPS52126071A (en) Process for purifying a synthetc resin article
JPS548224A (en) Main nozzle for carburetor
JPS51119165A (en) Treating method of chromium-containing waste water
JPS5265591A (en) Purification of polyolefins