JPS59179508A - エチレン共重合体の製造法 - Google Patents

エチレン共重合体の製造法

Info

Publication number
JPS59179508A
JPS59179508A JP5152183A JP5152183A JPS59179508A JP S59179508 A JPS59179508 A JP S59179508A JP 5152183 A JP5152183 A JP 5152183A JP 5152183 A JP5152183 A JP 5152183A JP S59179508 A JPS59179508 A JP S59179508A
Authority
JP
Japan
Prior art keywords
contact
ethylene
stage
compound
copolymer
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
JP5152183A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0337563B2 (enrdf_load_stackoverflow
Inventor
Makoto Takezawa
誠 竹澤
Makoto Miyazaki
誠 宮崎
Nobuyuki Fukazawa
深沢 伸之
Naomi Inaba
稲葉 直實
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
Toa Nenryo Kogyyo 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 Toa Nenryo Kogyyo KK filed Critical Toa Nenryo Kogyyo KK
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

Links

Landscapes

  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Compositions Of Macromolecular Compounds (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 true JPS59179508A (ja) 1984-10-12
JPH0337563B2 JPH0337563B2 (enrdf_load_stackoverflow) 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 (enrdf_load_stackoverflow)

Cited By (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
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
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
JPS6436607A (en) * 1987-07-16 1989-02-07 Hoechst Ag Manufacture of polyolefin with broad molecular weight distribution
JPH02199106A (ja) * 1988-11-16 1990-08-07 Union Carbide Chem & Plast Co Inc ポリマーを現場でブレンドする方法
JPH02305811A (ja) * 1989-05-19 1990-12-19 Idemitsu Petrochem Co Ltd エチレン系重合体組成物の製造方法
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
US5539076A (en) * 1993-10-21 1996-07-23 Mobil Oil Corporation Bimodal molecular weight distribution polyolefins
EP0778289A1 (en) * 1991-03-06 1997-06-11 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
JP2012072229A (ja) * 2010-09-28 2012-04-12 Japan Polyethylene Corp 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

Citations (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

Patent Citations (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

Cited By (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
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
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
JPS6436607A (en) * 1987-07-16 1989-02-07 Hoechst Ag Manufacture of polyolefin with broad molecular weight distribution
JPH02199106A (ja) * 1988-11-16 1990-08-07 Union Carbide Chem & Plast Co Inc ポリマーを現場でブレンドする方法
JPH02305811A (ja) * 1989-05-19 1990-12-19 Idemitsu Petrochem Co Ltd エチレン系重合体組成物の製造方法
EP0778289A1 (en) * 1991-03-06 1997-06-11 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
US5539076A (en) * 1993-10-21 1996-07-23 Mobil Oil Corporation Bimodal molecular weight distribution polyolefins
JP2012072229A (ja) * 2010-09-28 2012-04-12 Japan Polyethylene Corp 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

Also Published As

Publication number Publication date
JPH0337563B2 (enrdf_load_stackoverflow) 1991-06-06

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