JPH057405B2 - - Google Patents

Info

Publication number
JPH057405B2
JPH057405B2 JP56045404A JP4540481A JPH057405B2 JP H057405 B2 JPH057405 B2 JP H057405B2 JP 56045404 A JP56045404 A JP 56045404A JP 4540481 A JP4540481 A JP 4540481A JP H057405 B2 JPH057405 B2 JP H057405B2
Authority
JP
Japan
Prior art keywords
component
compound
titanium
magnesium
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.)
Expired - Lifetime
Application number
JP56045404A
Other languages
English (en)
Japanese (ja)
Other versions
JPS57159806A (en
Inventor
Takashi Ueda
Norio Kashiwa
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.)
Mitsui Petrochemical Industries Ltd
Original Assignee
Mitsui Petrochemical Industries 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 Mitsui Petrochemical Industries Ltd filed Critical Mitsui Petrochemical Industries Ltd
Priority to JP4540481A priority Critical patent/JPS57159806A/ja
Publication of JPS57159806A publication Critical patent/JPS57159806A/ja
Publication of JPH057405B2 publication Critical patent/JPH057405B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
JP4540481A 1981-03-30 1981-03-30 Polymerization of olefin Granted JPS57159806A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4540481A JPS57159806A (en) 1981-03-30 1981-03-30 Polymerization of olefin

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4540481A JPS57159806A (en) 1981-03-30 1981-03-30 Polymerization of olefin

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP5319197A Division JP2584189B2 (ja) 1993-11-26 1993-11-26 オレフイン類の重合方法

Publications (2)

Publication Number Publication Date
JPS57159806A JPS57159806A (en) 1982-10-02
JPH057405B2 true JPH057405B2 (enrdf_load_html_response) 1993-01-28

Family

ID=12718307

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4540481A Granted JPS57159806A (en) 1981-03-30 1981-03-30 Polymerization of olefin

Country Status (1)

Country Link
JP (1) JPS57159806A (enrdf_load_html_response)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6131401A (ja) * 1984-07-24 1986-02-13 Ube Ind Ltd エチレンの重合法
TW302375B (enrdf_load_html_response) * 1992-10-05 1997-04-11 Mitsui Petroleum Chemicals Ind
JP2584189B2 (ja) * 1993-11-26 1997-02-19 三井石油化学工業株式会社 オレフイン類の重合方法
CA2142748C (en) * 1994-02-18 1999-02-23 Shin-Ichi Kojoh Ethylene polymer and process for preparing the same
US20080051535A1 (en) * 2006-08-23 2008-02-28 Fina Technology, Inc. Promoter system for polymerization processes and polymers formed therefrom
JP5695869B2 (ja) * 2010-09-28 2015-04-08 日本ポリエチレン株式会社 チーグラー・ナッタ触媒の改質方法および改質されたチーグラー・ナッタ触媒、並びにそれを用いたオレフィンの重合方法および得られたオレフィン系重合体

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS531796A (en) * 1976-06-29 1978-01-10 Toshiba Corp Divided type toroidal coil
JPS5417988A (en) * 1977-07-11 1979-02-09 Showa Denko Kk Improved method of producing olefin polymer
JPS5494590A (en) * 1978-01-05 1979-07-26 Showa Denko Kk Improved polymerization of olefin
JPS55151010A (en) * 1979-05-16 1980-11-25 Mitsui Petrochem Ind Ltd Polymerization or copolymerization olefin
JPS5642296A (en) * 1979-09-17 1981-04-20 Nippon Electric Co Pitch extractor

Also Published As

Publication number Publication date
JPS57159806A (en) 1982-10-02

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