JPS5632507A - Production of polyethylene by continuous multistage polymerization - Google Patents
Production of polyethylene by continuous multistage polymerizationInfo
- Publication number
- JPS5632507A JPS5632507A JP10753079A JP10753079A JPS5632507A JP S5632507 A JPS5632507 A JP S5632507A JP 10753079 A JP10753079 A JP 10753079A JP 10753079 A JP10753079 A JP 10753079A JP S5632507 A JPS5632507 A JP S5632507A
- Authority
- JP
- Japan
- Prior art keywords
- ethylene
- stage polymerization
- molar ratio
- hydrogen
- polymerization
- 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
- 238000006116 polymerization reaction Methods 0.000 title abstract 7
- 239000004698 Polyethylene Substances 0.000 title 1
- -1 polyethylene Polymers 0.000 title 1
- 229920000573 polyethylene Polymers 0.000 title 1
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 abstract 6
- 239000005977 Ethylene Substances 0.000 abstract 6
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 abstract 4
- 229910052739 hydrogen Inorganic materials 0.000 abstract 4
- 239000001257 hydrogen Substances 0.000 abstract 4
- 239000002904 solvent Substances 0.000 abstract 3
- 239000003054 catalyst Substances 0.000 abstract 2
- 150000001875 compounds Chemical class 0.000 abstract 2
- 229930195734 saturated hydrocarbon Natural products 0.000 abstract 2
- 239000012265 solid product Substances 0.000 abstract 2
- 239000012808 vapor phase Substances 0.000 abstract 2
- 229910052751 metal Inorganic materials 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- 229910001507 metal halide Inorganic materials 0.000 abstract 1
- 150000005309 metal halides Chemical class 0.000 abstract 1
- 229910000000 metal hydroxide Inorganic materials 0.000 abstract 1
- 150000004692 metal hydroxides Chemical class 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 239000000178 monomer Substances 0.000 abstract 1
- 229920000642 polymer Polymers 0.000 abstract 1
- 150000003623 transition metal compounds Chemical class 0.000 abstract 1
Landscapes
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
- Polymerisation Methods In General (AREA)
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10753079A JPS5632507A (en) | 1979-08-23 | 1979-08-23 | Production of polyethylene by continuous multistage polymerization |
| EP19800302878 EP0024881B1 (en) | 1979-08-20 | 1980-08-20 | Process for producing polyethylene by continuous multi-stage polymerization and moulded articles made from the product |
| DE8080302878T DE3064828D1 (en) | 1979-08-20 | 1980-08-20 | Process for producing polyethylene by continuous multi-stage polymerization and moulded articles made from the product |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10753079A JPS5632507A (en) | 1979-08-23 | 1979-08-23 | Production of polyethylene by continuous multistage polymerization |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5632507A true JPS5632507A (en) | 1981-04-02 |
| JPS6352655B2 JPS6352655B2 (enrdf_load_stackoverflow) | 1988-10-19 |
Family
ID=14461520
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10753079A Granted JPS5632507A (en) | 1979-08-20 | 1979-08-23 | Production of polyethylene by continuous multistage polymerization |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5632507A (enrdf_load_stackoverflow) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5893742A (ja) * | 1981-12-01 | 1983-06-03 | Showa Denko Kk | 熱成形用樹脂組成物 |
| JPS61148207A (ja) * | 1984-12-21 | 1986-07-05 | Nippon Oil Co Ltd | 超高分子量ポリエチレンの製造方法 |
| JPS6436607A (en) * | 1987-07-16 | 1989-02-07 | Hoechst Ag | Manufacture of polyolefin with broad molecular weight distribution |
| JP2024077585A (ja) * | 2022-11-28 | 2024-06-07 | ハンファ トータルエナジーズ ペトロケミカル カンパニー リミテッド | 二次電池分離膜用ポリエチレン樹脂、この製造方法およびこれを含む二次電池分離膜および二次電池 |
-
1979
- 1979-08-23 JP JP10753079A patent/JPS5632507A/ja active Granted
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5893742A (ja) * | 1981-12-01 | 1983-06-03 | Showa Denko Kk | 熱成形用樹脂組成物 |
| JPS61148207A (ja) * | 1984-12-21 | 1986-07-05 | Nippon Oil Co Ltd | 超高分子量ポリエチレンの製造方法 |
| JPS6436607A (en) * | 1987-07-16 | 1989-02-07 | Hoechst Ag | Manufacture of polyolefin with broad molecular weight distribution |
| JP2024077585A (ja) * | 2022-11-28 | 2024-06-07 | ハンファ トータルエナジーズ ペトロケミカル カンパニー リミテッド | 二次電池分離膜用ポリエチレン樹脂、この製造方法およびこれを含む二次電池分離膜および二次電池 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6352655B2 (enrdf_load_stackoverflow) | 1988-10-19 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS5632506A (en) | Continuous polymerization of ethylene | |
| JPS55164205A (en) | Multistage polymerization of ethylene | |
| JPS56166208A (en) | Gas-phase polymerization of olefin | |
| JPS57123205A (en) | Production of low-molecular weight copolymer | |
| JPS5618607A (en) | Polymerization of ethylene | |
| JPS5578005A (en) | Polymerization of olefin | |
| JPS5632507A (en) | Production of polyethylene by continuous multistage polymerization | |
| CA2050422A1 (en) | Gas phase polymerisation process | |
| JPS5761012A (en) | Production of thermoplastic elastic elastomer | |
| JPS5632505A (en) | Production of polyethylene by continuous multistage polymerization | |
| JPS55102608A (en) | Preparation of olefin polymer | |
| JPS56147808A (en) | Preparation of ethylenic copolymer | |
| JPS57174310A (en) | Production of propylene/ethylene block copolymer | |
| JPS5634713A (en) | Preparation of polyethylene by continuous multistage polymerization | |
| JPS5634712A (en) | Preparation of polyethylene by continuous multistage polymerization | |
| JPS5294391A (en) | Polymerization of alpha-olefins | |
| JPS5798510A (en) | Production of polyethylene by multistage polymerization | |
| JPS5485289A (en) | Propylene polymer having broad molecular weight distribution | |
| JPS5690810A (en) | Production of polyethylene | |
| JPS56166209A (en) | Gas-phase polymerization of olefin | |
| JPS5470385A (en) | Production of olefin polymer | |
| JPS55106203A (en) | Preparation of ethylenic polymer | |
| JPS54138088A (en) | Production of alpha-olefin polymer | |
| JPS56106904A (en) | Production of polyolefin | |
| JPS547488A (en) | Continuous preparation of polyolefin having broad modecuar weight distribution |