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
Links
Landscapes
- 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)
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 (esLanguage) | 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 (esLanguage) |
Cited By (11)
| 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)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5851523A (ja) * | 1981-09-22 | 1983-03-26 | Fujitsu Ltd | 半導体装置 |
-
1983
- 1983-03-29 JP JP5152183A patent/JPS59179508A/ja active Granted
Patent Citations (1)
| 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)
| 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 (esLanguage) | 1991-06-06 |
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