CN107922538B - 用于制备乙烯类聚合物的聚合方法 - Google Patents
用于制备乙烯类聚合物的聚合方法 Download PDFInfo
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- CN107922538B CN107922538B CN201680046594.7A CN201680046594A CN107922538B CN 107922538 B CN107922538 B CN 107922538B CN 201680046594 A CN201680046594 A CN 201680046594A CN 107922538 B CN107922538 B CN 107922538B
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- 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
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- 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
- C08F2/01—Processes of polymerisation characterised by special features of the polymerisation apparatus used
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- 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
- C08F210/14—Monomers containing five or more carbon atoms
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- 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
- C08F4/64003—Titanium, zirconium, hafnium or compounds thereof the metallic compound containing a multidentate ligand, i.e. a ligand capable of donating two or more pairs of electrons to form a coordinate or ionic bond
- C08F4/64168—Tetra- or multi-dentate ligand
- C08F4/64186—Dianionic ligand
- C08F4/64193—OOOO
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- 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
- C08F2500/00—Characteristics or properties of obtained polyolefins; Use thereof
- C08F2500/03—Narrow molecular weight distribution, i.e. Mw/Mn < 3
-
- 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
- C08F2500/00—Characteristics or properties of obtained polyolefins; Use thereof
- C08F2500/12—Melt flow index or melt flow ratio
-
- 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
- C08F4/65912—Component covered by group C08F4/64 containing a transition metal-carbon bond in combination with an organoaluminium compound
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- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Crystallography & Structural Chemistry (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201562187097P | 2015-06-30 | 2015-06-30 | |
| US62/187097 | 2015-06-30 | ||
| PCT/US2016/040568 WO2017004456A1 (en) | 2015-06-30 | 2016-06-30 | A polymerization process for producing ethylene based polymers |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107922538A CN107922538A (zh) | 2018-04-17 |
| CN107922538B true CN107922538B (zh) | 2021-05-25 |
Family
ID=56418622
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201680046594.7A Active CN107922538B (zh) | 2015-06-30 | 2016-06-30 | 用于制备乙烯类聚合物的聚合方法 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US10597473B2 (https=) |
| EP (2) | EP3317312B1 (https=) |
| JP (1) | JP6895393B2 (https=) |
| KR (1) | KR102588244B1 (https=) |
| CN (1) | CN107922538B (https=) |
| BR (1) | BR112017027521B1 (https=) |
| ES (1) | ES2811135T3 (https=) |
| WO (1) | WO2017004456A1 (https=) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017004456A1 (en) * | 2015-06-30 | 2017-01-05 | Dow Global Technologies Llc | A polymerization process for producing ethylene based polymers |
| CN107787336B (zh) | 2015-06-30 | 2021-05-28 | 陶氏环球技术有限责任公司 | 用于制备基于乙烯的聚合物的聚合方法 |
| BR112018005909B1 (pt) | 2015-09-30 | 2022-05-03 | Dow Global Technologies Llc | Pró-catalisador para a polimerização de etileno e processo de polimerização para a produção de polímeros à base de etileno |
| BR112018006183B1 (pt) * | 2015-09-30 | 2022-06-14 | Dow Global Technologies Llc | Pró-catalisador e processo de polimerização |
| WO2018183056A1 (en) * | 2017-03-31 | 2018-10-04 | Dow Global Technologies Llc | Germanium-bridged bis-biphenyl-phenoxy catalysts for olefin polymerization |
| JP7173983B2 (ja) | 2017-03-31 | 2022-11-17 | ダウ グローバル テクノロジーズ エルエルシー | オレフィン重合のためのビス-ビフェニル-フェノキシ触媒 |
| CN110330506A (zh) | 2019-04-29 | 2019-10-15 | 宁波卢米蓝新材料有限公司 | 一种稠合多环化合物及其制备方法和用途 |
| ES2967889T3 (es) * | 2019-10-01 | 2024-05-06 | Nova Chem Int Sa | Polimerización de alta productividad con catalizador de ligando de ariloxi éter |
| US12428504B2 (en) | 2019-11-04 | 2025-09-30 | Dow Global Technologies Llc | Biphenylphenol polymerization catalysts |
| JP7627274B2 (ja) | 2020-01-31 | 2025-02-05 | ダウ グローバル テクノロジーズ エルエルシー | グループiii及びランタニドビス-フェニル-フェノキシ金属-配位子錯体 |
| 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 |
| CN116724062A (zh) | 2021-02-15 | 2023-09-08 | 陶氏环球技术有限责任公司 | 联苯酚聚合催化剂 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103180347A (zh) * | 2010-08-25 | 2013-06-26 | 陶氏环球技术有限责任公司 | 聚合可聚合烯烃的方法以及用于该方法的催化剂 |
| CN104884477A (zh) * | 2012-12-27 | 2015-09-02 | 陶氏环球技术有限责任公司 | 乙烯类聚合物 |
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 |
| RU2178422C2 (ru) | 1996-03-27 | 2002-01-20 | Дзе Дау Кемикал Компани | Активатор катализаторов полимеризации олефинов, каталитическая система и способ полимеризации |
| JP2000517349A (ja) | 1996-03-27 | 2000-12-26 | ザ ダウ ケミカル カンパニー | 分散した触媒活性剤による溶液重合法 |
| BR9709302A (pt) | 1996-05-02 | 1999-08-10 | Equistar Chem Lp | Sistema catalisador contendo um produto de silicone líquido e poliamina |
| 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 |
| ES2379243T3 (es) | 1999-12-10 | 2012-04-24 | Dow Global Technologies Llc | Complejos de metal del grupo 4 sustituidos, catalizadores y procedimiento de polimerización de olefinas |
| 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 |
| ES2534469T3 (es) | 2006-05-17 | 2015-04-23 | Dow Global Technologies Llc | Procedimiento de polimerización de polietileno en disolución a alta temperatura |
| BR122018069310B1 (pt) | 2008-02-29 | 2019-10-08 | Dow Global Technologies Inc. | Película orientada |
| 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 |
| WO2011109563A2 (en) | 2010-03-02 | 2011-09-09 | Dow Global Technologies Llc | Ethylene-based polymer compositions |
| ES2638913T3 (es) | 2009-08-31 | 2017-10-24 | Dow Global Technologies Llc | Catalizador y procedimiento para polimerizar una olefina y poliolefina preparada mediante el mismo |
| WO2011041696A1 (en) | 2009-10-02 | 2011-04-07 | Dow Global Technologies Inc. | Block composites and impact modified compositions |
| US8686087B2 (en) | 2009-10-02 | 2014-04-01 | Dow Global Technologies Llc | Block composites in soft compounds |
| US8729201B2 (en) | 2010-02-19 | 2014-05-20 | Dow Global Technologies Llc | Process for polymerizing an olefin monomer and catalyst therefor |
| CN102906129B (zh) | 2010-05-17 | 2015-02-25 | 陶氏环球技术有限责任公司 | 选择性聚合乙烯的方法及其催化剂 |
| WO2011146044A1 (en) * | 2010-05-17 | 2011-11-24 | Dow Global Technologies Llc | Process for selectively polymerizing ethylene and catalyst therefor |
| KR20130089165A (ko) | 2010-07-06 | 2013-08-09 | 티코나 게엠베하 | 초고분자량 폴리에틸렌, 및 이의 제조 방법 및 용도 |
| US20120116034A1 (en) | 2010-11-08 | 2012-05-10 | Dow Global Technologies, Inc. | Solution polymerization process and procatalyst carrier systems useful therein |
| CA2819467C (en) | 2010-12-03 | 2019-06-18 | Dow Global Technologies Llc | Processes to prepare ethylene-based polymer compositions |
| US9643900B2 (en) | 2011-03-25 | 2017-05-09 | Dow Global Technologies Llc | Hyperbranched ethylene-based oils and greases |
| EP2797962B1 (en) | 2011-12-29 | 2015-11-18 | Dow Global Technologies LLC | Process for producing low molecular weight ethylene- and alpha-olefin-based materials |
| EP2797963B1 (en) | 2011-12-29 | 2019-07-03 | Dow Global Technologies LLC | Hyperbranched olefin oil-based dielectric fluid |
| EP2908655B1 (en) | 2012-10-18 | 2016-09-07 | Dow Global Technologies LLC | Oleic and medium chain length triglyceride based, low viscosity, high flash point dielectric fluids |
| EP2938643B1 (en) | 2012-12-27 | 2018-01-31 | Dow Global Technologies LLC | Catalyst systems for olefin polymerization |
| 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 |
| BR112015015548B1 (pt) * | 2012-12-27 | 2021-05-18 | Dow Global Technologies Llc | processo de polimerização para a produção de polímeros a base de etileno |
| SG11201505069VA (en) | 2012-12-27 | 2015-07-30 | Dow Global Technologies Llc | A polymerization process for producing ethylene based polymers |
| 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 |
| 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 |
| US10072172B2 (en) | 2013-09-25 | 2018-09-11 | Mitsubishi Chemical Corporation | Flexible vinyl chloride resin composition, molded product, electric wire coating material, and coated electric wire |
| CN105723471B (zh) | 2013-09-25 | 2019-01-11 | 三菱化学株式会社 | 电线包覆材及经包覆的电线 |
| CN107787336B (zh) * | 2015-06-30 | 2021-05-28 | 陶氏环球技术有限责任公司 | 用于制备基于乙烯的聚合物的聚合方法 |
| WO2017004456A1 (en) * | 2015-06-30 | 2017-01-05 | Dow Global Technologies Llc | A polymerization process for producing ethylene based polymers |
-
2016
- 2016-06-30 WO PCT/US2016/040568 patent/WO2017004456A1/en not_active Ceased
- 2016-06-30 JP JP2017566273A patent/JP6895393B2/ja active Active
- 2016-06-30 KR KR1020187001851A patent/KR102588244B1/ko active Active
- 2016-06-30 BR BR112017027521-0A patent/BR112017027521B1/pt active IP Right Grant
- 2016-06-30 EP EP16739640.7A patent/EP3317312B1/en active Active
- 2016-06-30 US US15/740,996 patent/US10597473B2/en active Active
- 2016-06-30 EP EP20172521.5A patent/EP3736299A1/en active Pending
- 2016-06-30 ES ES16739640T patent/ES2811135T3/es active Active
- 2016-06-30 CN CN201680046594.7A patent/CN107922538B/zh active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103180347A (zh) * | 2010-08-25 | 2013-06-26 | 陶氏环球技术有限责任公司 | 聚合可聚合烯烃的方法以及用于该方法的催化剂 |
| CN104884477A (zh) * | 2012-12-27 | 2015-09-02 | 陶氏环球技术有限责任公司 | 乙烯类聚合物 |
Also Published As
| Publication number | Publication date |
|---|---|
| US20180186910A1 (en) | 2018-07-05 |
| EP3317312B1 (en) | 2020-06-10 |
| US10597473B2 (en) | 2020-03-24 |
| WO2017004456A1 (en) | 2017-01-05 |
| EP3317312A1 (en) | 2018-05-09 |
| CN107922538A (zh) | 2018-04-17 |
| JP6895393B2 (ja) | 2021-06-30 |
| BR112017027521A2 (https=) | 2018-08-21 |
| ES2811135T3 (es) | 2021-03-10 |
| EP3736299A1 (en) | 2020-11-11 |
| KR20180022823A (ko) | 2018-03-06 |
| KR102588244B1 (ko) | 2023-10-12 |
| JP2018524442A (ja) | 2018-08-30 |
| BR112017027521B1 (pt) | 2022-01-04 |
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