JPH0337563B2 - - Google Patents

Info

Publication number
JPH0337563B2
JPH0337563B2 JP58051521A JP5152183A JPH0337563B2 JP H0337563 B2 JPH0337563 B2 JP H0337563B2 JP 58051521 A JP58051521 A JP 58051521A JP 5152183 A JP5152183 A JP 5152183A JP H0337563 B2 JPH0337563 B2 JP H0337563B2
Authority
JP
Japan
Prior art keywords
contact
ethylene
stage
catalyst component
compound
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
JP58051521A
Other languages
English (en)
Japanese (ja)
Other versions
JPS59179508A (ja
Inventor
Makoto Takezawa
Makoto Myazaki
Nobuyuki Fukazawa
Naomi Inaba
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.)
Tonen General Sekiyu KK
Original Assignee
Tonen 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 Tonen Corp filed Critical Tonen Corp
Priority to JP5152183A priority Critical patent/JPS59179508A/ja
Publication of JPS59179508A publication Critical patent/JPS59179508A/ja
Publication of JPH0337563B2 publication Critical patent/JPH0337563B2/ja
Granted legal-status Critical Current

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  • Compositions Of Macromolecular Compounds (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
JP5152183A 1983-03-29 1983-03-29 エチレン共重合体の製造法 Granted JPS59179508A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5152183A JPS59179508A (ja) 1983-03-29 1983-03-29 エチレン共重合体の製造法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5152183A JPS59179508A (ja) 1983-03-29 1983-03-29 エチレン共重合体の製造法

Publications (2)

Publication Number Publication Date
JPS59179508A JPS59179508A (ja) 1984-10-12
JPH0337563B2 true JPH0337563B2 (en]) 1991-06-06

Family

ID=12889312

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5152183A Granted JPS59179508A (ja) 1983-03-29 1983-03-29 エチレン共重合体の製造法

Country Status (1)

Country Link
JP (1) JPS59179508A (en])

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59221308A (ja) * 1983-05-31 1984-12-12 Toho Titanium Co Ltd α−オレフィン類重合用触媒成分の製造方法
JPS6044507A (ja) * 1983-08-23 1985-03-09 Toho Titanium Co Ltd オレフィン類重合用触媒成分
JPS6038407A (ja) * 1983-08-12 1985-02-28 Toho Titanium Co Ltd α−オレフイン類重合用触媒成分の製造方法
DE3723526A1 (de) * 1987-07-16 1989-01-26 Hoechst Ag Verfahren zur herstellung eines polyolefins mit einer breiten molmassenverteilung
US5047468A (en) * 1988-11-16 1991-09-10 Union Carbide Chemicals And Plastics Technology Corporation Process for the in situ blending of polymers
JPH0717710B2 (ja) * 1989-05-19 1995-03-01 出光石油化学株式会社 エチレン系重合体組成物の製造方法
EP0503791B1 (en) * 1991-03-06 1997-04-16 Mobil Oil Corporation Process for producing bimodal ethylene polymers in tandem reactors
US5693583A (en) * 1991-06-10 1997-12-02 Mobil Oil Corporation High activity polyethylene catalysts which produce bimodal or trimodal product molecular weight distributions
US5284613A (en) * 1992-09-04 1994-02-08 Mobil Oil Corporation Producing blown film and blends from bimodal high density high molecular weight film resin using magnesium oxide-supported Ziegler catalyst
WO1995011264A1 (en) * 1993-10-21 1995-04-27 Mobil Oil Corporation Polyolefin blends of bimodal molecular weight distribution
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 (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5851523A (ja) * 1981-09-22 1983-03-26 Fujitsu Ltd 半導体装置

Also Published As

Publication number Publication date
JPS59179508A (ja) 1984-10-12

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