JP2007510023A5 - - Google Patents
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- Publication number
- JP2007510023A5 JP2007510023A5 JP2006537167A JP2006537167A JP2007510023A5 JP 2007510023 A5 JP2007510023 A5 JP 2007510023A5 JP 2006537167 A JP2006537167 A JP 2006537167A JP 2006537167 A JP2006537167 A JP 2006537167A JP 2007510023 A5 JP2007510023 A5 JP 2007510023A5
- Authority
- JP
- Japan
- Prior art keywords
- solvent
- separated
- monomer
- ethylene
- high pressure
- 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.)
- Pending
Links
- 239000002904 solvent Substances 0.000 claims 13
- 238000000034 method Methods 0.000 claims 9
- 239000000178 monomer Substances 0.000 claims 9
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 claims 8
- 239000005977 Ethylene Substances 0.000 claims 8
- 229920000642 polymer Polymers 0.000 claims 6
- 238000009835 boiling Methods 0.000 claims 4
- 230000003134 recirculating effect Effects 0.000 claims 4
- 229920001038 ethylene copolymer Polymers 0.000 claims 3
- 229920001519 homopolymer Polymers 0.000 claims 3
- 239000007788 liquid Substances 0.000 claims 3
- 239000003505 polymerization initiator Substances 0.000 claims 3
- 239000003999 initiator Substances 0.000 claims 2
- 238000006116 polymerization reaction Methods 0.000 claims 2
- 238000006243 chemical reaction Methods 0.000 claims 1
- 238000010924 continuous production Methods 0.000 claims 1
- 239000000203 mixture Substances 0.000 claims 1
- 238000000746 purification Methods 0.000 claims 1
- 239000007870 radical polymerization initiator Substances 0.000 claims 1
- 238000011084 recovery Methods 0.000 claims 1
- 230000002269 spontaneous effect Effects 0.000 claims 1
- 238000011144 upstream manufacturing Methods 0.000 claims 1
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE10351262A DE10351262A1 (de) | 2003-10-31 | 2003-10-31 | Verfahren zur kontinuierlichen Herstellung von Ethylenhomo- oder Copolymeren |
| US52526803P | 2003-11-25 | 2003-11-25 | |
| PCT/EP2004/012108 WO2005049664A1 (en) | 2003-10-31 | 2004-10-27 | Continuous preparation of ethylene homopolymers or copolymers |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2007510023A JP2007510023A (ja) | 2007-04-19 |
| JP2007510023A5 true JP2007510023A5 (https=) | 2007-07-05 |
Family
ID=34530067
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2006537167A Pending JP2007510023A (ja) | 2003-10-31 | 2004-10-27 | エチレンホモポリマー又はエチレンコポリマーの連続製造 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US7737229B2 (https=) |
| EP (1) | EP1678216B1 (https=) |
| JP (1) | JP2007510023A (https=) |
| CN (1) | CN1867595B (https=) |
| DE (1) | DE10351262A1 (https=) |
| WO (1) | WO2005049664A1 (https=) |
Families Citing this family (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9243087B2 (en) * | 2009-06-11 | 2016-01-26 | Dow Global Technologies Llc | LDPE enabling high output and good optics when blended with other polymers |
| WO2011008197A1 (en) * | 2009-07-14 | 2011-01-20 | Exxonmobil Chemical Patents Inc. | High pressure radical polymerization process |
| PL2239283T3 (pl) * | 2009-11-10 | 2012-07-31 | Basell Polyolefine Gmbh | Wysokociśnieniowy LDPE (polietylen niskiej gęstości) do zastosowań medycznych |
| WO2011078856A1 (en) | 2009-12-22 | 2011-06-30 | Exxonmobil Chemical Patents Inc. | Separation vessels for use in polymerization processes and methods for cleaning same |
| BR112013022111B1 (pt) * | 2011-03-03 | 2020-03-10 | Basell Polyolefine Gmbh | Processo para preparar homopolímero ou copolímero de etileno na presença de iniciador de polimerização de radical livre e pelo menos um agente de transferência de cadeia em reator tubular, homopolímero ou copolímero de etileno obtenível por tal processo, seu uso e processo para revestimento por extrusão de substrato |
| EP2631268A1 (en) | 2012-02-22 | 2013-08-28 | Borealis AG | Extrusion coating polyethylene with improved drawdown |
| WO2013137962A1 (en) * | 2012-03-12 | 2013-09-19 | Exxonmobil Chemical Patents Inc. | Processes and apparatus for continuous solution polymerization |
| EP2831187B1 (en) | 2012-03-28 | 2017-11-15 | Borealis AG | Extrusion coated polymer layer with reduced coefficient of friction |
| KR20150046208A (ko) | 2012-09-24 | 2015-04-29 | 엑손모빌 케미칼 패턴츠 인코포레이티드 | 고압 폴리에틸렌 중합체 및 공중합체를 제조하기 위한 장치 및 방법 |
| CN105793294B (zh) * | 2013-12-04 | 2017-06-13 | 巴塞尔聚烯烃股份有限公司 | 用于分离通过烯属不饱和单体的高压聚合获得的反应混合物的组分的方法 |
| CN105585647A (zh) * | 2014-10-20 | 2016-05-18 | 中国石油化工股份有限公司 | 一种车饰无纺布背胶用聚乙烯专用料的制备方法 |
| US10829568B2 (en) | 2015-12-22 | 2020-11-10 | Braskem S.A. | Tubular reactor polymerization initiator injector device, tubular reactor for continuous polymerization of olefins, and a process for production of polymers and copolymers of ethylene |
| JP6946331B2 (ja) * | 2016-04-22 | 2021-10-06 | ダウ グローバル テクノロジーズ エルエルシー | 清浄な押出コーティング処理のための低揮発性管状低密度エチレン系ポリマーを製造する方法 |
| IT201600081868A1 (it) * | 2016-08-03 | 2018-02-03 | Versalis Spa | Metodo e sistema per il controllo di un impianto di produzione in continuo di un polimero. |
| CN110621704A (zh) * | 2017-05-09 | 2019-12-27 | 埃克森美孚化学专利公司 | 使用低聚反应器中温度控制的线性α-烯烃方法 |
| CN109627366A (zh) * | 2017-10-09 | 2019-04-16 | 中国石化扬子石油化工有限公司 | 一种茂金属催化剂及在环烯烃共聚物制备中的应用 |
| CN111748049B (zh) * | 2019-03-27 | 2021-07-16 | 中国石油化工股份有限公司 | 一种烯烃聚合方法及系统 |
| JP7516228B2 (ja) * | 2020-11-30 | 2024-07-16 | 住友化学株式会社 | 高圧法低密度ポリエチレン製造装置及び製造方法 |
| CN116731230B (zh) * | 2023-06-06 | 2026-03-17 | 江苏扬农化工集团有限公司 | 一种烯烃功能聚合物的制备方法及其应用 |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE550228A (https=) | 1955-08-11 | |||
| US3275615A (en) * | 1962-12-28 | 1966-09-27 | Union Carbide Corp | Process for producing polyethylene in the presence of tertiary butyl hydroperoxide and n-butylamine |
| GB1558883A (en) | 1976-08-24 | 1980-01-09 | Pitesti Petrochim Comb | Polymerization process of ethylene |
| FR2362869A1 (fr) | 1976-08-24 | 1978-03-24 | Pitesti Petrochim Comb | Procede de polymerisation de l'hethylene |
| DE3912975A1 (de) | 1989-04-20 | 1990-11-08 | Basf Ag | Polyethylen sowie copolymerisate aus ueberwiegenden anteilen von ethylen |
| DE4010271A1 (de) | 1990-03-30 | 1991-10-02 | Basf Ag | Verfahren zur herstellung von ethylenpolymerisaten bei druecken oberhalb von 500 bar in einem rohrreaktor mit einspritzfinger |
| DE4102808A1 (de) | 1991-01-31 | 1992-08-06 | Leuna Werke Ag | Verfahren zur herstellung von ethylenhomo- und ethylencopolymerisaten in mehrzonenrohrreaktoren |
| DE4214173A1 (de) | 1992-04-30 | 1993-11-04 | Basf Ag | Verfahren zum entfernen von niedermolekularen, zaehen produkten bei der hochdruckpolymerisation des ethylens |
| EP1083183A1 (en) * | 1999-09-10 | 2001-03-14 | Fina Research S.A. | Process for producing polyolefins |
| DE10006900A1 (de) * | 2000-02-16 | 2001-08-23 | Basell Polyolefine Gmbh | Verfahren zur radikalischen Ethylen-Hochdruckpolymerisation unter Vermeidung unerwünschter Polymerablagerungen |
| DE10021886A1 (de) * | 2000-05-05 | 2001-11-15 | Basell Polyolefine Gmbh | Verfahren zum Herstellen von Phillips-Katalysatoren für die Polymerisation von Olefinen mit verbesserten Produktivitäten im Paricle-Form-Verfahren |
| ATE289323T1 (de) * | 2001-08-20 | 2005-03-15 | Basell Polyolefine Gmbh | Verfahren zur hochdruckpolymerisation von ethylen |
-
2003
- 2003-10-31 DE DE10351262A patent/DE10351262A1/de not_active Withdrawn
-
2004
- 2004-10-27 EP EP04790888A patent/EP1678216B1/en not_active Expired - Lifetime
- 2004-10-27 JP JP2006537167A patent/JP2007510023A/ja active Pending
- 2004-10-27 WO PCT/EP2004/012108 patent/WO2005049664A1/en not_active Ceased
- 2004-10-27 CN CN200480030115XA patent/CN1867595B/zh not_active Expired - Fee Related
- 2004-10-27 US US10/577,695 patent/US7737229B2/en not_active Expired - Fee Related
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