IN2014CN04152A - - Google Patents
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- Publication number
- IN2014CN04152A IN2014CN04152A IN4152CHN2014A IN2014CN04152A IN 2014CN04152 A IN2014CN04152 A IN 2014CN04152A IN 4152CHN2014 A IN4152CHN2014 A IN 4152CHN2014A IN 2014CN04152 A IN2014CN04152 A IN 2014CN04152A
- Authority
- IN
- India
- Prior art keywords
- polyolefin particles
- gas phase
- reactor
- phase polymerization
- settling pipe
- Prior art date
Links
- 239000002245 particle Substances 0.000 abstract 7
- 229920000098 polyolefin Polymers 0.000 abstract 7
- 238000000034 method Methods 0.000 abstract 6
- 238000012685 gas phase polymerization Methods 0.000 abstract 5
- 150000001336 alkenes Chemical class 0.000 abstract 3
- 239000012530 fluid Substances 0.000 abstract 3
- 230000000379 polymerizing effect Effects 0.000 abstract 2
- 238000007599 discharging Methods 0.000 abstract 1
- 238000006116 polymerization reaction Methods 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F110/00—Homopolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
- C08F110/02—Ethene
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
- C08F10/02—Ethene
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F2/00—Processes of polymerisation
- C08F2/001—Multistage polymerisation processes characterised by a change in reactor conditions without deactivating the intermediate polymer
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F2/00—Processes of polymerisation
- C08F2/34—Polymerisation in gaseous state
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Polymerisation Methods In General (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP11192070.8A EP2602269A1 (en) | 2011-12-06 | 2011-12-06 | Multistage process for the polymerization of olefins |
| US201161569524P | 2011-12-12 | 2011-12-12 | |
| PCT/EP2012/074324 WO2013083548A2 (en) | 2011-12-06 | 2012-12-04 | Multistage process for the polymerization of olefins |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IN2014CN04152A true IN2014CN04152A (enExample) | 2015-07-17 |
Family
ID=45318885
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IN4152CHN2014 IN2014CN04152A (enExample) | 2011-12-06 | 2012-12-04 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US9133291B2 (enExample) |
| EP (2) | EP2602269A1 (enExample) |
| KR (1) | KR101635293B1 (enExample) |
| CN (1) | CN104520338B (enExample) |
| BR (1) | BR112014013657B1 (enExample) |
| IN (1) | IN2014CN04152A (enExample) |
| RU (1) | RU2559631C1 (enExample) |
| WO (1) | WO2013083548A2 (enExample) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2602269A1 (en) | 2011-12-06 | 2013-06-12 | Basell Polyolefine GmbH | Multistage process for the polymerization of olefins |
| CN103575333B (zh) * | 2013-11-06 | 2015-10-07 | 中沙（天津）石化有限公司 | 多区循环反应器中颗粒结块的检测方法 |
| EP3293207B1 (en) * | 2016-09-12 | 2019-08-07 | Thai Polyethylene Co., Ltd. | Multimodal polyethylene pipe |
| CN110603092A (zh) * | 2017-05-17 | 2019-12-20 | 巴塞尔聚烯烃股份有限公司 | 具有多个再循环气体入口喷嘴的流化床反应器 |
| EP3438133A1 (en) | 2017-08-04 | 2019-02-06 | Basell Polyolefine GmbH | Polymerization process including discharging polyolefin particles from a gas-phase polymerization reactor |
| EP3450008B1 (en) | 2017-08-29 | 2022-07-13 | Sumitomo Chemical Company, Limited | Method for producing polyolefin and polyolefin production system |
| EP3450011B1 (en) * | 2017-08-29 | 2020-11-25 | Sumitomo Chemical Company, Limited | Method for producing polyolefin and polyolefin production system |
| EP3524343A1 (en) * | 2018-02-07 | 2019-08-14 | Basell Polyolefine GmbH | Process for polymerizing olefins in the gas-phase |
| RU2770427C1 (ru) * | 2018-12-18 | 2022-04-18 | Базелл Полиолефин Гмбх | Газофазный способ получения полимеров этилена |
| US10781273B2 (en) | 2018-12-27 | 2020-09-22 | Chevron Phillips Chemical Company Lp | Multiple reactor and multiple zone polyolefin polymerization |
| CN114008089B (zh) * | 2019-06-24 | 2023-08-29 | 博里利斯股份公司 | 回收率提高的聚丙烯制备方法 |
| EP4008732A1 (en) * | 2020-12-01 | 2022-06-08 | Borealis AG | Process for the production of polyolefin compositions in a multistage process |
| KR102904906B1 (ko) | 2021-06-08 | 2025-12-29 | 바젤 폴리올레핀 게엠베하 | 기상 중합 장치 |
| CN119186414A (zh) * | 2023-06-26 | 2024-12-27 | 中国石油天然气股份有限公司 | 一种用于生产聚烯烃的烯烃聚合装置及生产聚烯烃的方法 |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6045645B2 (ja) | 1980-10-09 | 1985-10-11 | 三井化学株式会社 | オレフイン類の気相重合方法 |
| FR2522281B1 (fr) * | 1982-02-26 | 1986-02-07 | Bp Chimie Sa | Dispositif et procede pour la vidange, par le fond, d'un reacteur de polymerisation a lit fluidise |
| FR2577558B1 (fr) | 1985-02-19 | 1987-03-06 | Bp Chimie Sa | Polymerisation en plusieurs etapes d'alpha-olefines en phase gazeuse |
| ES2114969T3 (es) | 1992-06-18 | 1998-06-16 | Montell Technology Company Bv | Procedimiento y aparato para la polimerizacion en fase gaseosa de olefinas. |
| IT1275573B (it) | 1995-07-20 | 1997-08-07 | Spherilene Spa | Processo ed apparecchiatura per la pomimerizzazione in fase gas delle alfa-olefine |
| RU2223974C2 (ru) | 1998-07-08 | 2004-02-20 | Монтелл Текнолоджи Компани Б.В. | Способ и устройство для газофазной полимеризации |
| KR100503137B1 (ko) * | 1999-03-31 | 2005-07-25 | 미쓰이 가가쿠 가부시키가이샤 | 다단 기상 중합 방법, 다단 기상 중합 장치 및 다단 기상중합 장치에서의 중합체 분말 내의 부성분 동반량 저감 장치 |
| KR100443767B1 (ko) * | 2000-03-31 | 2004-08-09 | 미쓰이 가가쿠 가부시키가이샤 | 폴리올레핀 조성물의 제조 방법 |
| SG119367A1 (en) | 2004-07-16 | 2006-02-28 | Sumitomo Chemical Co | Apparatus for continuous polymerization of olefin method for transferring a polymer powder and method for continuous polymerization of olefin |
| WO2007071527A1 (en) * | 2005-12-23 | 2007-06-28 | Basell Poliolefine Italia S.R.L. | Gas-phase process and apparatus for the polymerization of olefins |
| CN101578302B (zh) | 2006-11-15 | 2012-05-23 | 巴塞尔聚烯烃意大利有限责任公司 | 用于烯烃的聚合的多段法 |
| EP2125190B1 (en) | 2006-12-20 | 2019-01-16 | Basell Poliolefine Italia S.r.l. | Fluidized bed reactor with gas distribution grid and process for the gas-phase polymerisation of olefins |
| CN101790545A (zh) | 2007-08-29 | 2010-07-28 | 巴塞尔聚烯烃意大利有限责任公司 | 用于烯烃聚合的催化剂 |
| JP5420864B2 (ja) | 2008-08-01 | 2014-02-19 | 住友化学株式会社 | 気相重合装置およびオレフィンの重合方法 |
| EP2602269A1 (en) | 2011-12-06 | 2013-06-12 | Basell Polyolefine GmbH | Multistage process for the polymerization of olefins |
-
2011
- 2011-12-06 EP EP11192070.8A patent/EP2602269A1/en not_active Withdrawn
-
2012
- 2012-12-04 CN CN201280059108.7A patent/CN104520338B/zh active Active
- 2012-12-04 EP EP12797880.7A patent/EP2788393B1/en active Active
- 2012-12-04 WO PCT/EP2012/074324 patent/WO2013083548A2/en not_active Ceased
- 2012-12-04 RU RU2014125553/04A patent/RU2559631C1/ru active
- 2012-12-04 US US14/362,842 patent/US9133291B2/en active Active
- 2012-12-04 IN IN4152CHN2014 patent/IN2014CN04152A/en unknown
- 2012-12-04 KR KR1020147017625A patent/KR101635293B1/ko active Active
- 2012-12-04 BR BR112014013657-2A patent/BR112014013657B1/pt active IP Right Grant
Also Published As
| Publication number | Publication date |
|---|---|
| RU2559631C1 (ru) | 2015-08-10 |
| WO2013083548A3 (en) | 2013-08-22 |
| BR112014013657A2 (pt) | 2017-06-13 |
| EP2788393B1 (en) | 2018-06-20 |
| EP2788393A2 (en) | 2014-10-15 |
| US9133291B2 (en) | 2015-09-15 |
| KR101635293B1 (ko) | 2016-06-30 |
| CN104520338A (zh) | 2015-04-15 |
| WO2013083548A2 (en) | 2013-06-13 |
| BR112014013657A8 (pt) | 2017-06-13 |
| EP2602269A1 (en) | 2013-06-12 |
| KR20140106615A (ko) | 2014-09-03 |
| BR112014013657B1 (pt) | 2020-10-13 |
| US20140309384A1 (en) | 2014-10-16 |
| CN104520338B (zh) | 2016-08-31 |
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