BR112015030912B1 - Processo para preparar um homopolímero ou copolímero de olefina - Google Patents
Processo para preparar um homopolímero ou copolímero de olefina Download PDFInfo
- Publication number
- BR112015030912B1 BR112015030912B1 BR112015030912-7A BR112015030912A BR112015030912B1 BR 112015030912 B1 BR112015030912 B1 BR 112015030912B1 BR 112015030912 A BR112015030912 A BR 112015030912A BR 112015030912 B1 BR112015030912 B1 BR 112015030912B1
- Authority
- BR
- Brazil
- Prior art keywords
- alpha
- mmol
- independently
- olefin
- carbazol
- 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
- 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
- C08F4/00—Polymerisation catalysts
- C08F4/42—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
- C08F4/44—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides
- C08F4/60—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides together with refractory metals, iron group metals, platinum group metals, manganese, rhenium technetium or compounds thereof
- C08F4/62—Refractory metals or compounds thereof
- C08F4/64—Titanium, zirconium, hafnium or compounds thereof
- C08F4/659—Component covered by group C08F4/64 containing a transition metal-carbon 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
- C08F4/00—Polymerisation catalysts
- C08F4/42—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
- C08F4/44—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides
- C08F4/60—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides together with refractory metals, iron group metals, platinum group metals, manganese, rhenium technetium or compounds thereof
- C08F4/62—Refractory metals or compounds thereof
- C08F4/64—Titanium, zirconium, hafnium or compounds thereof
- C08F4/659—Component covered by group C08F4/64 containing a transition metal-carbon bond
- C08F4/65908—Component covered by group C08F4/64 containing a transition metal-carbon bond in combination with an ionising compound other than alumoxane, e.g. (C6F5)4B-X+
-
- 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
- C08F4/00—Polymerisation catalysts
- C08F4/42—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
- C08F4/44—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides
- C08F4/60—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides together with refractory metals, iron group metals, platinum group metals, manganese, rhenium technetium or compounds thereof
- C08F4/62—Refractory metals or compounds thereof
- C08F4/64—Titanium, zirconium, hafnium or compounds thereof
- C08F4/659—Component covered by group C08F4/64 containing a transition metal-carbon bond
- C08F4/65912—Component covered by group C08F4/64 containing a transition metal-carbon bond in combination with an organoaluminium compound
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Crystallography & Structural Chemistry (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201361840624P | 2013-06-28 | 2013-06-28 | |
| US61/840,624 | 2013-06-28 | ||
| PCT/US2014/044374 WO2014210333A1 (en) | 2013-06-28 | 2014-06-26 | Molecular weight control of polyolefins using halogenated bis-phenylphenoxy catalysts |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| BR112015030912A2 BR112015030912A2 (pt) | 2017-07-25 |
| BR112015030912A8 BR112015030912A8 (pt) | 2020-01-28 |
| BR112015030912B1 true BR112015030912B1 (pt) | 2021-08-03 |
Family
ID=51211353
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR112015030912-7A BR112015030912B1 (pt) | 2013-06-28 | 2014-06-26 | Processo para preparar um homopolímero ou copolímero de olefina |
Country Status (9)
| Country | Link |
|---|---|
| US (2) | US9605098B2 (https=) |
| EP (2) | EP3925989B1 (https=) |
| JP (2) | JP6441332B2 (https=) |
| KR (1) | KR102218415B1 (https=) |
| CN (2) | CN113201084A (https=) |
| BR (1) | BR112015030912B1 (https=) |
| ES (2) | ES3062088T3 (https=) |
| SG (2) | SG10201802443VA (https=) |
| WO (1) | WO2014210333A1 (https=) |
Families Citing this family (31)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6348512B2 (ja) * | 2012-12-27 | 2018-06-27 | ダウ グローバル テクノロジーズ エルエルシー | エチレン系ポリマーを製造するための重合法 |
| EP2938648B1 (en) | 2012-12-27 | 2019-01-30 | Dow Global Technologies LLC | A polymerization process for producing ethylene based polymers |
| SG11201503581PA (en) * | 2012-12-27 | 2015-06-29 | Dow Global Technologies Llc | Catalyst systems for olefin polymerization |
| CN113201084A (zh) * | 2013-06-28 | 2021-08-03 | 陶氏环球技术有限责任公司 | 使用卤化双苯基苯氧基催化剂控制聚烯烃的分子量 |
| US10519260B2 (en) * | 2014-06-30 | 2019-12-31 | Dow Global Technologies Llc | Polymerizations for olefin-based polymers |
| JP6805125B2 (ja) * | 2014-07-24 | 2020-12-23 | ダウ グローバル テクノロジーズ エルエルシー | 低分子量エチレン系ポリマー重合用のビス−ビフェニルフェノキシ触媒 |
| ES2811135T3 (es) | 2015-06-30 | 2021-03-10 | Dow Global Technologies Llc | Un procedimiento de polimerización para producir polímeros a base de etileno |
| WO2017004462A1 (en) * | 2015-06-30 | 2017-01-05 | Dow Global Technologies Llc | A polymerization process for producing ethylene based polymers |
| ES2925720T3 (es) | 2015-09-30 | 2022-10-19 | Dow Global Technologies Llc | Un proceso de polimerización para producir polímeros a base de etileno |
| CN108350121B (zh) | 2015-09-30 | 2021-10-01 | 陶氏环球技术有限责任公司 | 主催化剂和使用其的聚合方法 |
| SG11201900653RA (en) | 2016-07-29 | 2019-02-27 | Dow Global Technologies Llc | Silyl-bridged bis-biphenyl-phenoxy catalysts for olefin polymerization |
| SG11201908307XA (en) * | 2017-03-15 | 2019-10-30 | Dow Global Technologies Llc | Catalyst system for multi-block copolymer formation |
| WO2018183056A1 (en) | 2017-03-31 | 2018-10-04 | Dow Global Technologies Llc | Germanium-bridged bis-biphenyl-phenoxy catalysts for olefin polymerization |
| BR112019020417B1 (pt) | 2017-03-31 | 2023-04-04 | Dow Global Technologies Llc | Sistema catalisador e processo de polimerização para produzir um polímero à base de etileno |
| CN111133010B (zh) | 2017-09-29 | 2023-05-23 | 陶氏环球技术有限责任公司 | 用于改进溶解度的在金属上具有两个亚甲基三烷基硅配体的双-苯基-苯氧基聚烯烃催化剂 |
| US11066428B2 (en) | 2017-09-29 | 2021-07-20 | Dow Global Technologies Llc | Bis-phenyl-phenoxy polyolefin catalysts having a methylenetrialkylsilicon ligand on the metal for improved solubility |
| CN111164110A (zh) | 2017-09-29 | 2020-05-15 | 陶氏环球技术有限责任公司 | 在金属上具有烷氧基或酰胺基配体的用于改进溶解度的双-苯基-苯氧基聚烯烃催化剂 |
| KR102100142B1 (ko) * | 2017-12-21 | 2020-04-14 | 사빅 에스케이 넥슬렌 컴퍼니 피티이 엘티디 | 금속-리간드 착체, 이를 포함하는 에틸렌계 중합용 촉매 조성물 및 이를 이용한 에틸렌계 중합체의 제조방법 |
| KR102729476B1 (ko) * | 2018-03-30 | 2024-11-14 | 다우 글로벌 테크놀로지스 엘엘씨 | 올레핀 중합 활성화제 |
| CN112074549B (zh) * | 2018-03-30 | 2023-06-23 | 陶氏环球技术有限责任公司 | 烯烃聚合活化剂 |
| US20210309768A1 (en) | 2018-08-30 | 2021-10-07 | Dow Global Technologies Llc | Bis-phenyl-phenoxy polyolefin procatalysts having two anthracenyl ligands |
| EP3924395A4 (en) * | 2019-02-12 | 2022-06-22 | ExxonMobil Chemical Patents Inc. | BIS(ARYL-PHENOLATE) LEWIS-BASED CATALYSTS AND METHODS THEREOF |
| CA3156383A1 (en) | 2019-11-04 | 2021-05-14 | Andrew J. Young | Bimodal catalyst systems |
| CA3156418A1 (en) | 2019-11-04 | 2021-05-14 | Rhett A. BAILLIE | Titanium biphenylphenol polymerization catalysts |
| US12428504B2 (en) | 2019-11-04 | 2025-09-30 | Dow Global Technologies Llc | Biphenylphenol polymerization catalysts |
| US12595322B2 (en) | 2019-12-19 | 2026-04-07 | Dow Global Technologies Llc | Gas-phase biphenylphenol polymerization catalysts |
| EP4097152B1 (en) | 2020-01-31 | 2025-09-03 | Dow Global Technologies LLC | Polymerization processes that include group iii and lanthanide bis-phenyl-phenoxy metal-ligand complexes and chain transfer agents |
| EP4332133A3 (en) | 2020-01-31 | 2024-05-15 | Dow Global Technologies LLC | Group iii and lanthanide bis-phenyl-phenoxy metal-ligand complexes |
| JP2024500603A (ja) * | 2020-12-28 | 2024-01-10 | サビック エスケー ネクスレン カンパニー プライヴェート リミテッド | 金属－リガンド錯体、これを含むエチレン系重合体製造用の触媒組成物およびこれを用いたエチレン系重合体の製造方法 |
| KR20230155453A (ko) * | 2021-02-15 | 2023-11-10 | 다우 글로벌 테크놀로지스 엘엘씨 | 역상 공단량체 분포를 갖는 폴리(에틸렌-코-1-알켄) 공중합체의 제조 방법 |
| EP4291586A1 (en) * | 2021-02-15 | 2023-12-20 | Dow Global Technologies LLC | Biphenylphenol polymerization catalysts having improved kinetic induction times |
Family Cites Families (49)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1069848A (en) | 1965-05-17 | 1967-05-24 | Imp Chemical Imdustries Ltd | Process for the polymerisation of vinyl chloride |
| US5153157A (en) | 1987-01-30 | 1992-10-06 | Exxon Chemical Patents Inc. | Catalyst system of enhanced productivity |
| US7163907B1 (en) | 1987-01-30 | 2007-01-16 | Exxonmobil Chemical Patents Inc. | Aluminum-free monocyclopentadienyl metallocene catalysts for olefin polymerization |
| US5064802A (en) | 1989-09-14 | 1991-11-12 | The Dow Chemical Company | Metal complex compounds |
| JP2545006B2 (ja) | 1990-07-03 | 1996-10-16 | ザ ダウ ケミカル カンパニー | 付加重合触媒 |
| US5721185A (en) | 1991-06-24 | 1998-02-24 | The Dow Chemical Company | Homogeneous olefin polymerization catalyst by abstraction with lewis acids |
| US5296433A (en) | 1992-04-14 | 1994-03-22 | Minnesota Mining And Manufacturing Company | Tris(pentafluorophenyl)borane complexes and catalysts derived therefrom |
| US5350723A (en) | 1992-05-15 | 1994-09-27 | The Dow Chemical Company | Process for preparation of monocyclopentadienyl metal complex compounds and method of use |
| US5372682A (en) | 1993-06-24 | 1994-12-13 | The Dow Chemical Company | Electrochemical preparation of addition polymerization catalysts |
| US5625087A (en) | 1994-09-12 | 1997-04-29 | The Dow Chemical Company | Silylium cationic polymerization activators for metallocene complexes |
| BR9708335A (pt) | 1996-03-27 | 1999-08-03 | Dow Chemical Co | Processo de polimerização em solução para polimerizar olefinas |
| ATE194629T1 (de) | 1996-03-27 | 2000-07-15 | Dow Chemical Co | Hochlösliches aktivierungsmittel für olefinpolymerisationskatalysator |
| CN1142192C (zh) | 1996-05-02 | 2004-03-17 | 伊奎斯塔化学有限公司 | 含有液态硅氧烷和多胺的反应产物的催化剂体系 |
| US5783512A (en) | 1996-12-18 | 1998-07-21 | The Dow Chemical Company | Catalyst component dispersion comprising an ionic compound and solid addition polymerization catalysts containing the same |
| US6103657A (en) | 1997-07-02 | 2000-08-15 | Union Carbide Chemicals & Plastics Technology Corporation | Catalyst for the production of olefin polymers |
| US6696379B1 (en) | 1997-09-19 | 2004-02-24 | The Dow Chemical Company | Supported modified alumoxane catalyst activator |
| JP2000159829A (ja) | 1998-11-27 | 2000-06-13 | Tosoh Corp | オレフィン重合用触媒およびそれを用いたポリオレフィンの製造方法 |
| US7060848B2 (en) | 2002-04-24 | 2006-06-13 | Symyx Technologies, Inc. | Bridged bi-aromatic catalysts, complexes, and methods of using the same |
| US6897276B2 (en) | 2002-04-24 | 2005-05-24 | Symyx Technologies, Inc. | Bridged bi-aromatic ligands, catalysts, processes for polymerizing and polymers therefrom |
| NZ549262A (en) | 2004-03-17 | 2010-08-27 | Dow Global Technologies Inc | Catalyst composition comprising shuttling agent for higher olefin multi-block copolymer formation |
| CN101490094B (zh) | 2006-05-17 | 2013-06-26 | 陶氏环球技术有限责任公司 | 高温聚乙烯溶液聚合法 |
| ES2682264T3 (es) | 2008-02-29 | 2018-09-19 | Dow Global Technologies Llc | Películas orientadas que comprenden un interpolímero de bloques de etileno/alfa-olefina |
| US8372930B2 (en) | 2008-06-20 | 2013-02-12 | Exxonmobil Chemical Patents Inc. | High vinyl terminated propylene based oligomers |
| JP5636673B2 (ja) | 2008-11-28 | 2014-12-10 | 三菱レイヨン株式会社 | 発泡成形用塩化ビニル系樹脂組成物及び発泡成形体 |
| US8829115B2 (en) | 2009-07-01 | 2014-09-09 | Dow Global Technologies Llc | Ethylene-based polymer composition |
| US20110054122A1 (en) | 2009-08-31 | 2011-03-03 | Jerzy Klosin | Catalyst and process for polymerizing an olefin and polyolefin prepared thereby |
| US8686087B2 (en) | 2009-10-02 | 2014-04-01 | Dow Global Technologies Llc | Block composites in soft compounds |
| WO2011041696A1 (en) | 2009-10-02 | 2011-04-07 | Dow Global Technologies Inc. | Block composites and impact modified compositions |
| ES2874670T3 (es) | 2010-02-19 | 2021-11-05 | Dow Global Technologies Llc | Proceso para polimerizar un monómero de olefina y catalizador para el mismo |
| WO2011146044A1 (en) | 2010-05-17 | 2011-11-24 | Dow Global Technologies Llc | Process for selectively polymerizing ethylene and catalyst therefor |
| US8609794B2 (en) | 2010-05-17 | 2013-12-17 | Dow Global Technologies, Llc. | Process for selectively polymerizing ethylene and catalyst therefor |
| BR112012032832A2 (pt) * | 2010-07-06 | 2016-11-08 | Ticona Gmbh | polietileno de ultra-alto peso molecular, sua produção e uso. |
| ES2659733T3 (es) * | 2010-08-25 | 2018-03-19 | Dow Global Technologies Llc | Proceso de polimerización de olefina polimerizable y catalizador para ello |
| JP5171907B2 (ja) | 2010-09-13 | 2013-03-27 | 株式会社東芝 | 情報処理装置、情報処理プログラム |
| US20120116034A1 (en) | 2010-11-08 | 2012-05-10 | Dow Global Technologies, Inc. | Solution polymerization process and procatalyst carrier systems useful therein |
| JP6031042B2 (ja) | 2010-12-03 | 2016-11-24 | ダウ グローバル テクノロジーズ エルエルシー | エチレン系ポリマー組成物を調製する方法 |
| US9643900B2 (en) * | 2011-03-25 | 2017-05-09 | Dow Global Technologies Llc | Hyperbranched ethylene-based oils and greases |
| JP6117822B2 (ja) | 2011-12-29 | 2017-04-19 | ダウ グローバル テクノロジーズ エルエルシー | 超分岐オレフィン油性誘電性流体 |
| MX352477B (es) * | 2011-12-29 | 2017-11-27 | Dow Global Technologies Llc | Proceso para producir materiales de bajo peso molecular a base de etileno y alfaolefina. |
| SG11201504000YA (en) * | 2012-11-30 | 2015-06-29 | Dow Global Technologies Llc | Ethylene/alpha-olefin/nonconjugated polyene based compositions and foams formed from the same |
| US20150344601A1 (en) | 2012-12-27 | 2015-12-03 | Dow Global Technologies Llc | An Ethylene Based Polymer |
| EP2938648B1 (en) | 2012-12-27 | 2019-01-30 | Dow Global Technologies LLC | A polymerization process for producing ethylene based polymers |
| SG11201503581PA (en) | 2012-12-27 | 2015-06-29 | Dow Global Technologies Llc | Catalyst systems for olefin polymerization |
| JP6348512B2 (ja) | 2012-12-27 | 2018-06-27 | ダウ グローバル テクノロジーズ エルエルシー | エチレン系ポリマーを製造するための重合法 |
| CN104854144B (zh) | 2012-12-27 | 2018-08-07 | 陶氏环球技术有限责任公司 | 乙烯类聚合物 |
| CN105339327B (zh) | 2013-06-28 | 2020-01-21 | 陶氏环球技术有限责任公司 | 基于乙烯的超支化寡聚物 |
| CN113201084A (zh) * | 2013-06-28 | 2021-08-03 | 陶氏环球技术有限责任公司 | 使用卤化双苯基苯氧基催化剂控制聚烯烃的分子量 |
| WO2015045928A1 (ja) | 2013-09-25 | 2015-04-02 | 三菱レイヨン株式会社 | 電線被覆材及び被覆された電線 |
| KR101829559B1 (ko) | 2013-09-25 | 2018-02-14 | 미쯔비시 케미컬 주식회사 | 연질 염화비닐계 수지 조성물, 성형체, 전선 피복재 및 피복된 전선 |
-
2014
- 2014-06-26 CN CN202110385158.5A patent/CN113201084A/zh active Pending
- 2014-06-26 KR KR1020167001548A patent/KR102218415B1/ko active Active
- 2014-06-26 CN CN201480033642.XA patent/CN105283474A/zh active Pending
- 2014-06-26 ES ES21183736T patent/ES3062088T3/es active Active
- 2014-06-26 ES ES14741484T patent/ES2934177T3/es active Active
- 2014-06-26 WO PCT/US2014/044374 patent/WO2014210333A1/en not_active Ceased
- 2014-06-26 EP EP21183736.4A patent/EP3925989B1/en active Active
- 2014-06-26 SG SG10201802443VA patent/SG10201802443VA/en unknown
- 2014-06-26 US US14/781,419 patent/US9605098B2/en active Active
- 2014-06-26 EP EP14741484.1A patent/EP3013871B1/en active Active
- 2014-06-26 BR BR112015030912-7A patent/BR112015030912B1/pt active IP Right Grant
- 2014-06-26 JP JP2016524204A patent/JP6441332B2/ja active Active
- 2014-06-26 SG SG11201510689SA patent/SG11201510689SA/en unknown
-
2017
- 2017-02-15 US US15/433,198 patent/US10144791B2/en active Active
-
2018
- 2018-11-21 JP JP2018217837A patent/JP6813556B2/ja active Active
Also Published As
| Publication number | Publication date |
|---|---|
| BR112015030912A8 (pt) | 2020-01-28 |
| EP3925989A1 (en) | 2021-12-22 |
| SG11201510689SA (en) | 2016-01-28 |
| EP3925989B1 (en) | 2026-01-07 |
| CN113201084A (zh) | 2021-08-03 |
| CN105283474A (zh) | 2016-01-27 |
| US20170158790A1 (en) | 2017-06-08 |
| JP6441332B2 (ja) | 2018-12-19 |
| SG10201802443VA (en) | 2018-05-30 |
| EP3013871A1 (en) | 2016-05-04 |
| US10144791B2 (en) | 2018-12-04 |
| US9605098B2 (en) | 2017-03-28 |
| JP2019049003A (ja) | 2019-03-28 |
| WO2014210333A1 (en) | 2014-12-31 |
| BR112015030912A2 (pt) | 2017-07-25 |
| ES2934177T3 (es) | 2023-02-17 |
| JP2016524024A (ja) | 2016-08-12 |
| EP3013871B1 (en) | 2022-10-19 |
| KR20160037890A (ko) | 2016-04-06 |
| US20160108156A1 (en) | 2016-04-21 |
| KR102218415B1 (ko) | 2021-02-22 |
| JP6813556B2 (ja) | 2021-01-13 |
| ES3062088T3 (en) | 2026-04-08 |
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