JP2008517083A5 - - Google Patents
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- JP2008517083A5 JP2008517083A5 JP2007536140A JP2007536140A JP2008517083A5 JP 2008517083 A5 JP2008517083 A5 JP 2008517083A5 JP 2007536140 A JP2007536140 A JP 2007536140A JP 2007536140 A JP2007536140 A JP 2007536140A JP 2008517083 A5 JP2008517083 A5 JP 2008517083A5
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- JP
- Japan
- Prior art keywords
- process according
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- downcomer
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- 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.)
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Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP04105058 | 2004-10-14 | ||
| EP04105058.4 | 2004-10-14 | ||
| US62014804P | 2004-10-18 | 2004-10-18 | |
| US60/620,148 | 2004-10-18 | ||
| PCT/EP2005/054645 WO2006040240A1 (en) | 2004-10-14 | 2005-09-19 | Process for the gas-phase polymerization of olefins |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2008517083A JP2008517083A (ja) | 2008-05-22 |
| JP2008517083A5 true JP2008517083A5 (https=) | 2008-11-13 |
| JP4987722B2 JP4987722B2 (ja) | 2012-07-25 |
Family
ID=35385646
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2007536140A Expired - Fee Related JP4987722B2 (ja) | 2004-10-14 | 2005-09-19 | オレフィン類の気相重合方法 |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US7652108B2 (https=) |
| EP (1) | EP1799725B1 (https=) |
| JP (1) | JP4987722B2 (https=) |
| KR (1) | KR101228401B1 (https=) |
| CN (1) | CN101035816B (https=) |
| AT (1) | ATE461225T1 (https=) |
| BR (1) | BRPI0516272B1 (https=) |
| CA (1) | CA2583580A1 (https=) |
| DE (1) | DE602005020040D1 (https=) |
| RU (1) | RU2374265C2 (https=) |
| WO (1) | WO2006040240A1 (https=) |
Families Citing this family (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1926755A1 (en) * | 2005-09-19 | 2008-06-04 | Basell Poliolefine Italia S.R.L. | Gas-phase process for the polymerization of olefins |
| CN100443155C (zh) | 2006-05-31 | 2008-12-17 | 中国石油化工股份有限公司 | 一种浆态床环流反应器及其应用 |
| CN100464832C (zh) * | 2006-12-30 | 2009-03-04 | 中国石油大学(北京) | 双喷嘴气提式外环流反应器 |
| CN101674880B (zh) * | 2007-02-05 | 2015-05-27 | 巴塞尔聚烯烃意大利有限责任公司 | 用于烯烃液相聚合的设备 |
| JP2009221323A (ja) * | 2008-03-14 | 2009-10-01 | Sumitomo Chemical Co Ltd | プロピレン系ブロック共重合体粒子群 |
| RU2486953C2 (ru) * | 2008-04-22 | 2013-07-10 | Юнивейшн Текнолоджиз, Ллк | Реакторная система и способ ее использования |
| US8318102B2 (en) * | 2008-12-15 | 2012-11-27 | Syntroleum Corporation | Process for increasing the efficiency of heat removal from a Fischer-Tropsch slurry reactor |
| KR101769275B1 (ko) | 2009-06-19 | 2017-08-18 | 바셀 폴리올레핀 이탈리아 에스.알.엘 | 내충격성 프로필렌 중합체 조성물의 제조 방법 |
| CN102741301B (zh) * | 2009-09-11 | 2014-10-08 | 巴塞尔聚烯烃意大利有限责任公司 | 烯烃的气相聚合方法 |
| EP2516489B1 (en) * | 2009-12-21 | 2014-07-02 | W.R. Grace & CO. - CONN. | Gas-phase polymerization process having multiple flow regimes |
| CN102574937B (zh) * | 2010-04-30 | 2014-08-13 | 大林产业株式会社 | α-烯烃的气相聚合 |
| EP2803676A1 (en) * | 2013-05-16 | 2014-11-19 | Basell Polyolefine GmbH | Process for the gas-phase polymerization of ethylene or ethylene mixtures |
| EP2816062A1 (en) * | 2013-06-18 | 2014-12-24 | Basell Poliolefine Italia S.r.l. | Pre-polymerized catalyst components for the polymerization of olefins |
| CN104292370B (zh) * | 2013-07-17 | 2016-05-18 | 中国石油化工股份有限公司 | 一种丙烯连续变温预聚合装置及丙烯预聚合工艺 |
| EP3831479B1 (en) * | 2014-09-02 | 2025-07-16 | Univation Technologies, LLC | Polyolefin production with chromium-based catalysts |
| US9861955B2 (en) | 2015-06-11 | 2018-01-09 | Chevron Phillips Chemical Company, Lp | Treater regeneration |
| US9289748B1 (en) | 2015-06-11 | 2016-03-22 | Chevron Phillips Chemical Company Lp | Treater regeneration |
| AU2017382915B2 (en) * | 2016-12-22 | 2019-08-15 | Basell Polyolefine Gmbh | Process for start-up of a multizone circulating reactor |
| RU2744002C1 (ru) | 2017-05-03 | 2021-03-01 | ШЕВРОН ФИЛЛИПС КЕМИКАЛ КОМПАНИ ЭлПи (CHEVRON PHILLIPS CHEMICAL COMPANY LP) | Регенерация осушителя в отключенном от системы очистителе процесса производства полиолефинов |
| US10792609B2 (en) | 2018-05-07 | 2020-10-06 | Chevron Phillips Chemical Company Lp | Nitrogen conservation in polymerization processes |
| EP3823999A1 (en) | 2018-07-19 | 2021-05-26 | Borealis AG | Process for the preparation of an uhmwpe homopolymer |
| US10781273B2 (en) | 2018-12-27 | 2020-09-22 | Chevron Phillips Chemical Company Lp | Multiple reactor and multiple zone polyolefin polymerization |
| US11254761B1 (en) | 2020-10-15 | 2022-02-22 | Chevron Phillips Chemical Company Lp | Catalyst pretreatment and feeding system for polypropylene production |
| CN115703055B (zh) * | 2021-08-17 | 2024-10-29 | 中国石油天然气股份有限公司 | 丙烯聚合催化剂的进料方法及进料系统、聚丙烯及其制备方法 |
Family Cites Families (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA1235543A (en) | 1984-09-12 | 1988-04-19 | Norio Kashiwa | Process for producing propylene block copolymer |
| DE3600611A1 (de) | 1986-01-11 | 1987-07-16 | Basf Ag | Einsatz von antistatika zur vermeidung von belagbildung bei der herstellung von ultrahochmolekularem polyethylen in gasphasenreaktoren |
| US4803251A (en) | 1987-11-04 | 1989-02-07 | Union Carbide Corporation | Method for reducing sheeting during polymerization of alpha-olefins |
| FR2646426B2 (fr) | 1988-09-13 | 1991-08-16 | Bp Chemicals Sa | Procede et appareillage de polymerisation d'alpha-olefine en phase gazeuse en presence d'un agent ralentisseur d'activite |
| IT1246614B (it) * | 1991-06-03 | 1994-11-24 | Himont Inc | Procedimento per la polimerizzazione in fase gas delle olefine |
| RU2052467C1 (ru) * | 1991-12-23 | 1996-01-20 | Б П Кемикэлс Лимитед | Способ газофазной полимеризации альфа-олефинов и реактор для осуществления способа |
| IT1254279B (it) * | 1992-03-13 | 1995-09-14 | Montecatini Tecnologie Srl | Procedimento per la polimerizzazione in fase gas delle olefine |
| JP3315746B2 (ja) * | 1993-02-03 | 2002-08-19 | 三井化学株式会社 | オレフィンの重合方法 |
| US5408002A (en) * | 1993-09-09 | 1995-04-18 | Minnesota Mining And Manufacturing Company | Azlactone-functional polymer blends, articles produced therefrom and methods for preparing both |
| IT1274016B (it) * | 1994-02-21 | 1997-07-14 | Spherilene Srl | Processo per la polimerizzazione in fase gas delle a-olefine |
| IL117114A (en) | 1995-02-21 | 2000-02-17 | Montell North America Inc | Components and catalysts for the polymerization ofolefins |
| IT1275573B (it) * | 1995-07-20 | 1997-08-07 | Spherilene Spa | Processo ed apparecchiatura per la pomimerizzazione in fase gas delle alfa-olefine |
| FI111848B (fi) * | 1997-06-24 | 2003-09-30 | Borealis Tech Oy | Menetelmä ja laitteisto propeenin homo- ja kopolymeerien valmistamiseksi |
| FI981034A7 (fi) | 1998-05-08 | 1999-11-09 | Borealis Polymers Oy | HD-polyeteenikoostumukset ja menetelmä niiden valmistamiseksi |
| CN1137142C (zh) | 1998-07-08 | 2004-02-04 | 蒙特尔技术有限公司 | 气相聚合的方法和设备 |
| FI991015A0 (fi) | 1999-05-04 | 1999-05-04 | Borealis As | Menetelmä alfa-olefiinipolymeerien valmistamiseksi |
| JP4709748B2 (ja) * | 2003-07-04 | 2011-06-22 | バーゼル・ポリオレフィン・ゲーエムベーハー | オレフィン重合方法 |
-
2005
- 2005-09-19 EP EP05781760A patent/EP1799725B1/en not_active Expired - Lifetime
- 2005-09-19 WO PCT/EP2005/054645 patent/WO2006040240A1/en not_active Ceased
- 2005-09-19 RU RU2007117724/02A patent/RU2374265C2/ru active
- 2005-09-19 AT AT05781760T patent/ATE461225T1/de not_active IP Right Cessation
- 2005-09-19 JP JP2007536140A patent/JP4987722B2/ja not_active Expired - Fee Related
- 2005-09-19 BR BRPI0516272A patent/BRPI0516272B1/pt active IP Right Grant
- 2005-09-19 KR KR1020077008520A patent/KR101228401B1/ko not_active Expired - Fee Related
- 2005-09-19 CN CN2005800340337A patent/CN101035816B/zh not_active Expired - Lifetime
- 2005-09-19 DE DE602005020040T patent/DE602005020040D1/de not_active Expired - Lifetime
- 2005-09-19 CA CA002583580A patent/CA2583580A1/en not_active Abandoned
- 2005-09-19 US US11/665,210 patent/US7652108B2/en not_active Expired - Lifetime
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