IN2012DN02583A - - Google Patents
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- Publication number
- IN2012DN02583A IN2012DN02583A IN2583DEN2012A IN2012DN02583A IN 2012DN02583 A IN2012DN02583 A IN 2012DN02583A IN 2583DEN2012 A IN2583DEN2012 A IN 2583DEN2012A IN 2012DN02583 A IN2012DN02583 A IN 2012DN02583A
- Authority
- IN
- India
- Prior art keywords
- catalyst
- aid agent
- transition aid
- alkoxylated
- cocatalyst
- Prior art date
Links
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
- 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
- C08F2/00—Processes of polymerisation
- C08F2/34—Polymerisation in gaseous state
-
- 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
- C08F2/38—Polymerisation using regulators, e.g. chain terminating agents, e.g. telomerisation
- C08F2/42—Polymerisation using regulators, e.g. chain terminating agents, e.g. telomerisation using short-stopping agents
-
- 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
- C08F2410/00—Features related to the catalyst preparation, the catalyst use or to the deactivation of the catalyst
- C08F2410/05—Transitioning, i.e. transition from one catalyst to another with use of a deactivating agent
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S526/00—Synthetic resins or natural rubbers -- part of the class 520 series
- Y10S526/901—Monomer polymerized in vapor state in presence of transition metal containing catalyst
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- 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)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US63782904P | 2004-12-21 | 2004-12-21 | |
| US11/312,272 US7629422B2 (en) | 2004-12-21 | 2005-12-20 | Process for transitioning between Ziegler-Natta-based and chromium-based catalysts |
| PCT/US2005/046498 WO2006069204A2 (en) | 2004-12-21 | 2005-12-21 | Process for transitioning between ziegler-natta-based and chromium-based catalysts |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IN2012DN02583A true IN2012DN02583A (de) | 2015-08-28 |
Family
ID=36190409
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IN2583DEN2012 IN2012DN02583A (de) | 2004-12-21 | 2005-12-21 |
Country Status (14)
| Country | Link |
|---|---|
| US (1) | US7629422B2 (de) |
| EP (2) | EP2174961B1 (de) |
| JP (1) | JP2008524430A (de) |
| KR (1) | KR20070093066A (de) |
| AT (1) | ATE484526T1 (de) |
| AU (1) | AU2005319178A1 (de) |
| BR (2) | BR122016016170B1 (de) |
| CA (1) | CA2587621A1 (de) |
| DE (1) | DE602005024174D1 (de) |
| ES (1) | ES2537339T3 (de) |
| IN (1) | IN2012DN02583A (de) |
| MX (1) | MX2007007454A (de) |
| RU (1) | RU2358985C2 (de) |
| WO (1) | WO2006069204A2 (de) |
Families Citing this family (31)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7657923B2 (en) * | 2004-07-23 | 2010-02-02 | Microsoft Corporation | Framework for a security system |
| WO2006130310A1 (en) * | 2005-05-27 | 2006-12-07 | Union Carbide Chemicals & Plastics Technology Corporation | Process for transitioning a reactor from a ziegler-natta catalyzed polymerization to a polymerization catalyzed by another type of catalyst system |
| DE102005056775A1 (de) * | 2005-11-28 | 2007-05-31 | Basell Polyolefine Gmbh | Verfahren für den Katalysatorwechsel in einem Gasphasenwirbelschichtreaktor |
| CA2529920C (en) * | 2005-12-13 | 2013-08-20 | Nova Chemicals Corporation | On the fly catalyst transitions |
| US7808227B2 (en) * | 2006-07-07 | 2010-10-05 | Univation Technologies, Llc | Systems and methods for detecting impurities in reactor systems |
| BRPI0819552A2 (pt) * | 2007-12-31 | 2015-05-19 | Dow Global Technologies Inc | Processo para produzir um polímero a base de olefina |
| PL2145923T5 (pl) * | 2008-07-16 | 2019-06-28 | Borealis Ag | Rura o wysokiej sztywności zawierająca heterofazową kompozycję polimerową |
| WO2010009860A1 (en) | 2008-07-23 | 2010-01-28 | Basell Polyolefine Gmbh | Method for transitioning between incompatible olefin polymerization catalyst systems |
| JP2012513506A (ja) * | 2008-12-23 | 2012-06-14 | バーゼル・ポリオレフィン・ゲーエムベーハー | 非適合性のオレフィン重合触媒系の間の移行を行う方法 |
| BRPI1007430B1 (pt) * | 2009-01-08 | 2020-05-12 | Univation Technologies, Llc | Processo de polimerização de poliolefina |
| ES2464130T3 (es) * | 2009-12-18 | 2014-05-30 | Total Research & Technology Feluy | Procedimiento de sustitución de catalizadores incompatibles de polimerización de etileno |
| EP2536767B1 (de) | 2010-02-18 | 2015-05-06 | Univation Technologies, LLC | Betriebsverfahren für einen polymerisierungsreaktor |
| EP2383301A1 (de) | 2010-04-30 | 2011-11-02 | Ineos Europe Limited | Polymerisierungsverfahren |
| EP2383298A1 (de) * | 2010-04-30 | 2011-11-02 | Ineos Europe Limited | Polymerisierungsverfahren |
| WO2012067777A2 (en) * | 2010-11-19 | 2012-05-24 | Exxonmobil Chemical Patents Inc. | Processes for making multimodal molecular weight distribution polyolefins |
| US8148470B1 (en) | 2010-11-19 | 2012-04-03 | Exxonmobil Chemical Patents Inc. | Processes for making multimodal molecular weight distribution polyolefins |
| CA2740755C (en) | 2011-05-25 | 2019-01-15 | Nova Chemicals Corporation | Chromium catalysts for olefin polymerization |
| CN103772544B (zh) * | 2012-10-20 | 2016-06-15 | 中国石油化工股份有限公司 | 气相法聚乙烯钛系与铬系催化剂切换工艺 |
| BR112015009194B1 (pt) | 2012-11-01 | 2022-04-26 | Univation Technologies, Llc | Sistema de catalisador e processo para produzir polímeros baseados em olefina |
| KR102324785B1 (ko) * | 2014-04-02 | 2021-11-11 | 유니베이션 테크놀로지즈, 엘엘씨 | 촉매 조성물, 제조 방법 및 중합 공정에서의 사용 |
| WO2016102548A1 (en) * | 2014-12-22 | 2016-06-30 | Sabic Global Technologies B.V. | Process for transitioning between incompatible catalysts |
| BR112017013299A2 (pt) | 2014-12-22 | 2018-01-02 | Sabic Global Technologies Bv | processo de transição entre catalisadores incompatíveis |
| CN107531841B (zh) | 2015-03-24 | 2021-02-09 | Sabic环球技术有限责任公司 | 用于在不相容的催化剂之间转换的方法 |
| CN113912760B (zh) * | 2016-04-20 | 2023-08-08 | 尤尼威蒂恩技术有限责任公司 | 聚合物流动指数改性剂 |
| US10450392B2 (en) * | 2016-07-29 | 2019-10-22 | Exxonmobil Chemical Patents Inc. | Polymerization processes using high molecular weight polyhydric quenching agents |
| US11384166B2 (en) | 2016-09-08 | 2022-07-12 | Sabic Global Technologies B.V. | Process of preparing polyolefin with the discontinuous addition of a thermal runaway reducing agent |
| US10023666B2 (en) | 2016-12-13 | 2018-07-17 | Chevron Phillips Chemical Company Lp | Process for transitioning between low percentage chrome and high percentage chrome catalysts |
| WO2019083715A1 (en) * | 2017-10-27 | 2019-05-02 | Univation Technologies, Llc | SELECTIVE TRANSITION OF POLYMERIZATION PROCESS |
| US11161924B2 (en) | 2017-10-27 | 2021-11-02 | Univation Technologies, Llc | Polyethylene copolymer resins and films |
| US11046793B2 (en) | 2018-02-22 | 2021-06-29 | Exxonmobil Chemical Patents Inc. | Silica quenching agents for use in polymerization process |
| CN114621378B (zh) * | 2020-12-11 | 2023-11-28 | 中国石油天然气股份有限公司 | 气相法聚乙烯铬系列不同催化剂之间的切换方法 |
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-
2005
- 2005-12-20 US US11/312,272 patent/US7629422B2/en active Active
- 2005-12-21 DE DE602005024174T patent/DE602005024174D1/de active Active
- 2005-12-21 CA CA002587621A patent/CA2587621A1/en not_active Abandoned
- 2005-12-21 EP EP09180484.9A patent/EP2174961B1/de active Active
- 2005-12-21 WO PCT/US2005/046498 patent/WO2006069204A2/en active Application Filing
- 2005-12-21 AU AU2005319178A patent/AU2005319178A1/en not_active Abandoned
- 2005-12-21 BR BR122016016170A patent/BR122016016170B1/pt active IP Right Grant
- 2005-12-21 AT AT05855113T patent/ATE484526T1/de not_active IP Right Cessation
- 2005-12-21 IN IN2583DEN2012 patent/IN2012DN02583A/en unknown
- 2005-12-21 BR BRPI0519173A patent/BRPI0519173B1/pt active IP Right Grant
- 2005-12-21 ES ES09180484.9T patent/ES2537339T3/es active Active
- 2005-12-21 MX MX2007007454A patent/MX2007007454A/es unknown
- 2005-12-21 KR KR1020077013971A patent/KR20070093066A/ko not_active Application Discontinuation
- 2005-12-21 RU RU2007128006/04A patent/RU2358985C2/ru active
- 2005-12-21 JP JP2007548455A patent/JP2008524430A/ja not_active Abandoned
- 2005-12-21 EP EP05855113A patent/EP1833854B1/de not_active Not-in-force
Also Published As
| Publication number | Publication date |
|---|---|
| BR122016016170B1 (pt) | 2017-04-11 |
| US20060160965A1 (en) | 2006-07-20 |
| AU2005319178A1 (en) | 2006-06-29 |
| WO2006069204A2 (en) | 2006-06-29 |
| ATE484526T1 (de) | 2010-10-15 |
| MX2007007454A (es) | 2007-11-21 |
| EP2174961A2 (de) | 2010-04-14 |
| WO2006069204A3 (en) | 2006-09-14 |
| BRPI0519173B1 (pt) | 2016-08-30 |
| BRPI0519173A2 (pt) | 2008-12-30 |
| US7629422B2 (en) | 2009-12-08 |
| RU2358985C2 (ru) | 2009-06-20 |
| EP2174961A3 (de) | 2010-07-28 |
| RU2007128006A (ru) | 2009-01-27 |
| EP1833854B1 (de) | 2010-10-13 |
| EP2174961B1 (de) | 2015-03-25 |
| DE602005024174D1 (de) | 2010-11-25 |
| EP1833854A2 (de) | 2007-09-19 |
| KR20070093066A (ko) | 2007-09-17 |
| JP2008524430A (ja) | 2008-07-10 |
| CA2587621A1 (en) | 2006-09-29 |
| ES2537339T3 (es) | 2015-06-05 |
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