CN102171251B - 控制烯烃的聚合工艺的方法 - Google Patents
控制烯烃的聚合工艺的方法 Download PDFInfo
- Publication number
- CN102171251B CN102171251B CN200980139027.6A CN200980139027A CN102171251B CN 102171251 B CN102171251 B CN 102171251B CN 200980139027 A CN200980139027 A CN 200980139027A CN 102171251 B CN102171251 B CN 102171251B
- Authority
- CN
- China
- Prior art keywords
- ratio
- alkene
- amorphous phase
- polymer beads
- reagent
- 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.)
- Expired - Fee Related
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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
- C08F210/00—Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
- C08F210/16—Copolymers of ethene with alpha-alkenes, e.g. EP rubbers
-
- 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
- C08F2400/00—Characteristics for processes of polymerization
- C08F2400/02—Control or adjustment of polymerization parameters
Abstract
Description
Claims (17)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP08165810A EP2172490A1 (en) | 2008-10-03 | 2008-10-03 | Controlled polymerisation process |
EP08165810.6 | 2008-10-03 | ||
PCT/EP2009/062180 WO2010037650A1 (en) | 2008-10-03 | 2009-09-21 | Method for controlling a process for polymerisation of an olefin |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102171251A CN102171251A (zh) | 2011-08-31 |
CN102171251B true CN102171251B (zh) | 2014-02-19 |
Family
ID=40342313
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN200980139027.6A Expired - Fee Related CN102171251B (zh) | 2008-10-03 | 2009-09-21 | 控制烯烃的聚合工艺的方法 |
Country Status (4)
Country | Link |
---|---|
US (1) | US8367785B2 (zh) |
EP (2) | EP2172490A1 (zh) |
CN (1) | CN102171251B (zh) |
WO (1) | WO2010037650A1 (zh) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2447289A1 (en) * | 2010-11-01 | 2012-05-02 | Ineos Commercial Services UK Limited | Process for the activation of a supported chromium oxide based catalyst |
EP2447290A1 (en) * | 2010-11-01 | 2012-05-02 | Ineos Commercial Services UK Limited | Chromium catalysed ethylene copolymer powder |
US9023967B2 (en) | 2011-11-30 | 2015-05-05 | Chevron Phillips Chemical Company Lp | Long chain branched polymers and methods of making same |
US9701770B2 (en) | 2012-04-19 | 2017-07-11 | Ineos Europe Ag | Catalyst for the polymerisation of olefins, process for its production and use |
ES2939734T3 (es) | 2012-09-28 | 2023-04-26 | Ineos Europe Ag | Método para la producción de polímeros |
US9284237B2 (en) * | 2013-12-13 | 2016-03-15 | Uop Llc | Methods and apparatuses for processing hydrocarbons |
US9587048B2 (en) | 2015-04-29 | 2017-03-07 | Chevron Phillips Chemical Company Lp | Methods of preparing a catalyst |
US10213766B2 (en) | 2015-09-18 | 2019-02-26 | Chevron Phillips Chemical Company Lp | Methods of preparing a catalyst |
US9988468B2 (en) | 2016-09-30 | 2018-06-05 | Chevron Phillips Chemical Company Lp | Methods of preparing a catalyst |
CN108610447B (zh) * | 2016-12-09 | 2021-02-05 | 中国石油化工股份有限公司 | 适于烯烃共聚的物料混合方法及混合装置和烯烃共聚方法 |
US11186654B2 (en) | 2016-12-20 | 2021-11-30 | Exxonmobil Chemical Patents Inc. | Methods for controlling start up conditions in polymerization processes |
US11267914B2 (en) | 2016-12-29 | 2022-03-08 | Chevron Phillips Chemical Company Lp | Methods of preparing a catalyst |
US10654953B2 (en) | 2016-12-29 | 2020-05-19 | Chevron Phillips Chemical Company Lp | Methods of preparing a catalyst |
US20200369803A1 (en) | 2016-12-29 | 2020-11-26 | Chevron Phillips Chemical Company Lp | Methods of Preparing a Catalyst |
US10287369B2 (en) | 2017-04-24 | 2019-05-14 | Chevron Phillips Chemical Company Lp | Methods of preparing a catalyst |
US10513570B2 (en) | 2017-11-17 | 2019-12-24 | Chevron Phillips Chemical Company Lp | Methods of preparing a catalyst |
US10323109B2 (en) | 2017-11-17 | 2019-06-18 | Chevron Phillips Chemical Company Lp | Methods of preparing a catalyst utilizing hydrated reagents |
US10722874B2 (en) | 2018-04-16 | 2020-07-28 | Chevron Phillips Chemical Company Lp | Methods of preparing a catalyst utilizing hydrated reagents |
US10543480B2 (en) | 2018-04-16 | 2020-01-28 | Chevron Phillips Chemical Company Lp | Methods of preparing a catalyst utilizing hydrated reagents |
US11266976B2 (en) | 2018-04-16 | 2022-03-08 | Chevron Phillips Chemical Company Lp | Methods of preparing a catalyst with low HRVOC emissions |
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US7838605B2 (en) * | 2003-10-17 | 2010-11-23 | Univation Technologies, Llc | Polymerization monitoring and control using improved leading indicators |
US7157531B2 (en) * | 2004-06-21 | 2007-01-02 | Univation Technologies, Llc | Methods for producing polymers with control over composition distribution |
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US8318872B2 (en) | 2007-12-18 | 2012-11-27 | Univation Technologies, Llc | Method for controlling bimodal catalyst activity during polymerization |
-
2008
- 2008-10-03 EP EP08165810A patent/EP2172490A1/en not_active Ceased
-
2009
- 2009-09-21 CN CN200980139027.6A patent/CN102171251B/zh not_active Expired - Fee Related
- 2009-09-21 US US12/737,881 patent/US8367785B2/en not_active Expired - Fee Related
- 2009-09-21 EP EP09817279A patent/EP2331582A1/en not_active Ceased
- 2009-09-21 WO PCT/EP2009/062180 patent/WO2010037650A1/en active Application Filing
Also Published As
Publication number | Publication date |
---|---|
CN102171251A (zh) | 2011-08-31 |
US8367785B2 (en) | 2013-02-05 |
EP2331582A1 (en) | 2011-06-15 |
EP2172490A1 (en) | 2010-04-07 |
US20110152484A1 (en) | 2011-06-23 |
WO2010037650A1 (en) | 2010-04-08 |
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