JPS57192410A - Production of ethylene polymer - Google Patents

Production of ethylene polymer

Info

Publication number
JPS57192410A
JPS57192410A JP56076744A JP7674481A JPS57192410A JP S57192410 A JPS57192410 A JP S57192410A JP 56076744 A JP56076744 A JP 56076744A JP 7674481 A JP7674481 A JP 7674481A JP S57192410 A JPS57192410 A JP S57192410A
Authority
JP
Japan
Prior art keywords
ethylene
hydrocarbon
aid
ethylene polymer
catalyst system
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
JP56076744A
Other languages
Japanese (ja)
Other versions
JPH0118930B2 (en
Inventor
Yasuaki Sasaki
Masahisa Yokota
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.)
Resonac Holdings Corp
Original Assignee
Showa Denko KK
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 Showa Denko KK filed Critical Showa Denko KK
Priority to JP56076744A priority Critical patent/JPS57192410A/en
Publication of JPS57192410A publication Critical patent/JPS57192410A/en
Publication of JPH0118930B2 publication Critical patent/JPH0118930B2/ja
Granted legal-status Critical Current

Links

Classifications

    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts

Landscapes

  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)

Abstract

PURPOSE: To obtain an ethylene polymer having improved powder property in high activity, by (co)polymerizing ethylene with the aid of a catalyst system consisting of an organoaluminum compound and a specified inert-hydrocarbon- insoluble solid catalytic component.
CONSTITUTION: Ethylene is (co)polymerized with the aid of a catalyst system consisting of an organoaluminum compound (e.g., triethylaluminum) and an inert- hydrocarbon-insoluble solid catalytic component obtained by reacting a halide of Ti and/or V (e.g., TiCl4, VCl4) with a solid component obtained by treating hydrotalcite and/or hydromagnesite with at least one compound selected from the group consisting of alkoxides of Ti, V and Zr, (e.g., triethoxytitanium chloride, butoxyoxyvanadium chloride). It is possible to obtain a polymer having improved powder property in high activity.
COPYRIGHT: (C)1982,JPO&Japio
JP56076744A 1981-05-22 1981-05-22 Production of ethylene polymer Granted JPS57192410A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56076744A JPS57192410A (en) 1981-05-22 1981-05-22 Production of ethylene polymer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56076744A JPS57192410A (en) 1981-05-22 1981-05-22 Production of ethylene polymer

Publications (2)

Publication Number Publication Date
JPS57192410A true JPS57192410A (en) 1982-11-26
JPH0118930B2 JPH0118930B2 (en) 1989-04-07

Family

ID=13614106

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56076744A Granted JPS57192410A (en) 1981-05-22 1981-05-22 Production of ethylene polymer

Country Status (1)

Country Link
JP (1) JPS57192410A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPWO2006064568A1 (en) * 2004-12-16 2008-06-12 東亞合成株式会社 Anion exchanger and resin composition for sealing electronic parts using the same

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPWO2006064568A1 (en) * 2004-12-16 2008-06-12 東亞合成株式会社 Anion exchanger and resin composition for sealing electronic parts using the same

Also Published As

Publication number Publication date
JPH0118930B2 (en) 1989-04-07

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