WO2015072812A1 - 리간드 화합물, 올레핀 올리고머화용 촉매계, 및 이를 이용한 올레핀 올리고머화 방법 - Google Patents
리간드 화합물, 올레핀 올리고머화용 촉매계, 및 이를 이용한 올레핀 올리고머화 방법 Download PDFInfo
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- B01J31/1845—Catalysts comprising hydrides, coordination complexes or organic compounds containing coordination complexes containing nitrogen, phosphorus, arsenic or antimony as complexing atoms, e.g. in pyridine ligands, or in resonance therewith, e.g. in isocyanide ligands C=N-R or as complexed central atoms the ligands containing phosphorus
- B01J31/185—Phosphites ((RO)3P), their isomeric phosphonates (R(RO)2P=O) and RO-substitution derivatives thereof
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- B01J31/189—Catalysts comprising hydrides, coordination complexes or organic compounds containing coordination complexes containing nitrogen, phosphorus, arsenic or antimony as complexing atoms, e.g. in pyridine ligands, or in resonance therewith, e.g. in isocyanide ligands C=N-R or as complexed central atoms containing both nitrogen and phosphorus as complexing atoms, including e.g. phosphino moieties, in one at least bidentate or bridging ligand
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- B01J31/2204—Organic complexes the ligands containing oxygen or sulfur as complexing atoms
- B01J31/2208—Oxygen, e.g. acetylacetonates
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- C07C2/04—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by addition between unsaturated hydrocarbons by oligomerisation of well-defined unsaturated hydrocarbons without ring formation
- C07C2/06—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by addition between unsaturated hydrocarbons by oligomerisation of well-defined unsaturated hydrocarbons without ring formation of alkenes, i.e. acyclic hydrocarbons having only one carbon-to-carbon double bond
- C07C2/08—Catalytic processes
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- C07C2/04—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by addition between unsaturated hydrocarbons by oligomerisation of well-defined unsaturated hydrocarbons without ring formation
- C07C2/06—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by addition between unsaturated hydrocarbons by oligomerisation of well-defined unsaturated hydrocarbons without ring formation of alkenes, i.e. acyclic hydrocarbons having only one carbon-to-carbon double bond
- C07C2/08—Catalytic processes
- C07C2/26—Catalytic processes with hydrides or organic compounds
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- C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic Table
- C07F9/02—Phosphorus compounds
- C07F9/28—Phosphorus compounds with one or more P—C bonds
- C07F9/46—Phosphinous acids [R2POH], [R2P(= O)H]: Thiophosphinous acids including[R2PSH]; [R2P(=S)H]; Aminophosphines [R2PNH2]; Derivatives thereof
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- B01J2531/62—Chromium
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- B01J31/2404—Cyclic ligands, including e.g. non-condensed polycyclic ligands, the phosphine-P atom being a ring member or a substituent on the ring
- B01J31/2409—Cyclic ligands, including e.g. non-condensed polycyclic ligands, the phosphine-P atom being a ring member or a substituent on the ring with more than one complexing phosphine-P atom
- B01J31/2414—Cyclic ligands, including e.g. non-condensed polycyclic ligands, the phosphine-P atom being a ring member or a substituent on the ring with more than one complexing phosphine-P atom comprising aliphatic or saturated rings
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- B01J31/26—Catalysts comprising hydrides, coordination complexes or organic compounds containing in addition, inorganic metal compounds not provided for in groups B01J31/02 - B01J31/24
- B01J31/34—Catalysts comprising hydrides, coordination complexes or organic compounds containing in addition, inorganic metal compounds not provided for in groups B01J31/02 - B01J31/24 of chromium, molybdenum or tungsten
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- C07C2531/16—Catalysts comprising hydrides, coordination complexes or organic compounds containing coordination complexes
- C07C2531/24—Phosphines
Definitions
- the present invention relates to a ligand compound, a catalyst system for olepin oligomerization, and an urepin oligomerization method using the same.
- Linear alpha-eulre pin (Linear alpha- olefin) is the comonomer, and commercially widely used as an important material or the like used cleaning agent, a lubricant, a plasticizer, particularly 1-nuclear Sen and 1-octene linear low density polyethylene (Linear Low Density Polyethylene o, LLDPE) is widely used as a comonomer for controlling the density of polyethylene.
- LLDPE Linear Low Density Polyethylene
- Conventional processes for the production of LLDPE include copolymerization with comonomers such as alpha-olefins such as 1-nuxene and 1-octene to control the density by forming a branch in the polymer backbone with ethylene. It was done.
- X is phosphorus, arsenic or antimony
- Y is a linking group such as -N (R5)-, and at least one of Rl, R2, R3 and R4 has a polar or electron-donating substituent.
- (0-ethylphenyl) 2 PN (Me) P (eethyl) which is a compound which does not exhibit catalytic activity for 1-nucleene under catalytic conditions, does not have a polar substituent in at least one of Rl, R2, R3 and R4.
- Phenyl) 2 C3 ⁇ 4em. Commun., 2002, 858).
- the ligand containing the heteroatoms of the prior art described above is 1-octene or
- the present invention provides a novel ligand compound capable of limerizing and polymerizing olefins with high catalytic activity, selectivity, a catalyst system for olefin oligomerization comprising the same, and a lelpene oligomerization method using the same.
- X is Ci- 20 alkylene or C 6 - 14 arylene and,
- Ri to R 4 are each independently a Cn alkyl, C 2 - 20 alkenyl, C 6 - 14 aryl group, a d- C 6 alkyl substituted by 4 - 14 aryl, C 6 - 14 aryl group substituted with an alkyl 4-d- Or C 6 — 14 aryl substituted with C 4 alkoxy,
- R 5 to R 14 are each independently hydrogen, d- 20 alkyl, C 2 - 20 alkenyl, C 6 - 14 aryl group substituted by - 14 aryl, C 6 alkyl substituted with -4 - 14 aryl, C 6 a substituted C 6 to -4 alkyl or d- 4 alkoxy-14 is aryl.
- X is methylene or phenylene.
- Ri to R 4 are the same as each other. More preferably, the above. Ri to R4 are phenyl.
- R5 and 3 ⁇ 4 are hydrogen.
- R 7 and R 8 are the same as each other, and are hydrogen or methyl.
- R 9 is hydrogen or iso-propyl.
- Rio is hydrogen.
- the Rll to Rl3 are hydrogen.
- R 14 is hydrogen or methyl.
- X is methylene or phenylene
- R to R4 are phenyl and R 5 and R 6 are hydrogen
- R / and Rs are the same as each other and hydrogen or methyl
- Rg is hydrogen
- S is isopropyl
- R 10 to R 13 are hydrogen and R 14 is hydrogen or methyl.
- Representative examples of the compound represented by Formula 1 are as follows:
- Reaction Formula 1 A, X, and R 5 to R 14 are as defined above.
- Step 1 is a reaction for substituting an A substituent for the amine group of the starting material, wherein the starting material and ⁇ 3 ⁇ 43 ⁇ 4 ⁇ are reacted. It is preferable to react triethylamine together, and it is preferable to use dichloromethane as a solvent. If the structure of the A substituent and the structure of R 2 (PR ⁇ R) and the structure of R 3 and R 4 (PR 3 R 4 ) are the same, the compound represented by the formula (1) can be prepared by the step 1. If the structure of the substituent A and R 2 ( ⁇ ⁇ 2 ) and R 3 and P and the structure (PR 3 R 4 ) is different, step 2 may be carried out to prepare a compound represented by the formula (1).
- Step 2 is the same as step 1, except that PR 3 R 4 C1 is used as the reaction material.
- the present invention provides a catalyst system for olefin oligomerization comprising a compound represented by the formula (1), a transition metal source and a promoter.
- the term 'lephine oligomerization' means that the olefin is polymerized. When three olefins are polymerized, they are called trimerization, and when four olefins are polymerized, they are called tetramerization. multimerization).
- the present invention means the selective production of 1-nuxene and 1-octene which are the main comonomers of LLDPE from ethylene.
- the selective olefin oligomerization reaction is closely related to the catalyst system used.
- the catalyst system used during the olefin oligomerization reaction includes a transition metal source serving as a main catalyst and a cocatalyst, in which the structure of the active catalyst can be changed according to the chemical structure of the ligand, and thus the olephine selectivity and The activity is different.
- the catalyst system for olefin oligomerization according to the present invention may selectively prepare 1-nuxene and 1-octene using the compound represented by Formula 1 as a ligand. Theoretically limited .
- the compound represented by Formula 1 has two A substituents capable of coordinating with the main catalyst, and has a structure in which the A substituents in the compound are linked by a linker of a cyclonucleic acid-X structure. Due to the flexible linker, it is believed that the two A substituents, which are active sites for the oligomerization reaction, effectively interact with each other to increase the activity and selectivity of the catalyst.
- the source of the transition metal serves as a main catalyst, crumb (III) acetylacetonate, trichloride tristetrahydrofuran, crumb (III) ⁇ 2-ethylnucleoanoate, chromium (111) tris (2, 2, 6) , 6-tetramethyl-3, 5-heptanedionate), crumb (III) benzoylacetonate, chromium (III) nucleofluoro-2, 4-pentanedionate and chromium (III) acetate hydroxide It is preferable that it is any one or more selected from. .
- the cocatalyst is not particularly limited as long as it is an organometallic compound including a Group 13 metal, and can be generally used in the multimerization of olefins under a catalyst of a transition metal compound.
- the cocatalyst may be any one or more selected from the group consisting of compounds represented by the following Chemical Formulas 3 to 5.
- Each R 15 is independently halogen, alkyl or haloalkyl, c is an integer of 2 or more,
- D is aluminum or boron
- R 16 is CMO alkyl or ⁇ -20 haloalkyl
- L is a neutral Lewis base
- Q is Br 3+ or Al 3+
- E are each independently a C 6 - 20, and alkyl, wherein - 20 aryl or.
- the C 6 - 20 aryl or eu 20 alkyl is substituted with one or more substituents selected from the group consisting of unsubstituted or substituted by halogen, eu 20 alkyl, d-20 alkoxy and phenoxy.
- substituents selected from the group consisting of unsubstituted or substituted by halogen, eu 20 alkyl, d-20 alkoxy and phenoxy.
- Examples of the compound represented by the formula (3) include methyl aluminoxane (MAO), ethyl aluminoxane, isobutyl aluminoxane or butyl aluminoxane.
- Examples of the compound represented by Formula 4 include trimethylaluminum, triethylaluminum, triisobutylaluminum, tripropylaluminum, tributylaluminum, dimethylchloroaluminum, dimethylisobutylaluminum, dimethylethylaluminum, diethylchloroaluminum, Triisopropylaluminum, tri-s-butylaluminum, tricyclopentylaluminum, tripentylaluminum, triisopentylaluminum, trinuclearaluminum, ethyldimethylaluminum, methyldiethylaluminum, triphenylaluminum, tri—P-lrylaluminum, Dimethyl aluminum methoxide, dimethyl aluminum ethoxide, trimethyl boron, triethyl boron, triisobutyl boron, tripropyl boron or tributyl boron
- Examples of the compound represented by the formula (5) include triethylammonium tetraphenylboron, tributylammonium tetraphenylboron, trimethylammonium tetraphenylboron, tripropylammonium tetraphenylboron, trimethylammonium tetra (p-lryl) ) Boron, tripropyl ammonium tetra (p-lryl) boron, triethyl ammonium tetra (0, P-dimethylphenyl) boron, trimethyl ammonium tetra (0, ⁇ -dimethylphenyl) boron, tributyl ammonium tetra ( ⁇ -trifluoromethylphenyl) boron, trimethylammonium tetra ( ⁇ -trifluoromethylphenyl) boron,
- the molar ratio of the compound represented by the formula (1): transition metal source: promoter is about 1: 1: 1 to about 10: 1: 10,000, and preferably about 1: 1: 100 to about 5: 1: 3, 000.
- the present invention is not limited thereto.
- the three components are simultaneously or sequentially in any order, in the presence or absence of monomers in any suitable solvent. Can be added together to obtain an active catalyst.
- Suitable solvents include, but are not limited to, heptane, toluene, 1-nuxene, diethyl ether, tetrahydrofuran, acetonitrile, dichloromethane, chloroform, chlorobenzene, methanol, acetone, and the like.
- the present invention provides a method for producing an olefin oligomer comprising the step of multimerizing the olefin in the presence of the catalyst system for olefin pin oligomerization.
- the olefin oligomerization according to the present invention is a form in which a homogeneous liquid phase reaction in the presence or absence of an inert solvent or a catalyst system is not partially dissolved or completely dissolved using a conventional apparatus and contact technology with the catalyst system for olefin oligomerization.
- Phosphorous slurry reaction, two-phase liquid / liquid reaction, or bulk olefin reaction in which the product olefin serves as the main medium or gas phase reaction is possible, and homogeneous liquid reaction is preferred.
- the urepin oligomerization reaction may be carried out in any inert solvent that does not react with the catalyst compound and the activator.
- Suitable inert solvents include, but are not limited to, benzene, toluene, xylene, cumene, heptane, cyclonucleic acid, methylcyclonucleic acid, methylcyclopentane, nucleic acid, pentane, butane, isobutane and the like.
- the solvent may be used by removing a small amount of water or air acting as a catalyst poison by treating with a small amount of alkylaluminum.
- Hitting the pin eulre meohwa reaction may be carried out at a temperature between about 5 0 C to a temperature of about 200 ° C, preferably from about 30 ° C to about 150 ° C.
- the olepin oligomerization reaction may be carried out at a pressure of about 1 bar to about 300 bar, preferably at a pressure of about 2 bar to about 150 bar.
- 1-nuxene and 1-octene can be selectively synthesized. .
- olefins can be oligomerized with higher catalytic activity and selectivity than conventional catalyst systems.
- Parr reactor of 600 mL capacity was prepared and vacuumed at 120 ° C. for 2 hours, then the inside was replaced with argon and the temperature was lowered to 45 ° C.
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Abstract
Description
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Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP14862021.4A EP2927236A4 (en) | 2013-11-18 | 2014-11-18 | LIGAND COMPOUND, CATALYST SYSTEM FOR OLIGOMERIZING OLEFINS, AND OLIGOMERIZATION METHOD OF OLEFINS USING THE SAME |
| US14/760,158 US9498773B2 (en) | 2013-11-18 | 2014-11-18 | Catalyst system for olefin oligomerization, and method for olefin oligomerization using the same |
| CN201480005990.6A CN104955829B (zh) | 2013-11-18 | 2014-11-18 | 配体化合物、用于烯烃低聚反应的催化剂体系及使用其的烯烃低聚方法 |
| JP2015550348A JP5954914B2 (ja) | 2013-11-18 | 2014-11-18 | リガンド化合物、オレフィンオリゴマー化用触媒系、およびこれを用いたオレフィンオリゴマー化方法 |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR10-2013-0139995 | 2013-11-18 | ||
| KR20130139995 | 2013-11-18 | ||
| KR10-2014-0160180 | 2014-11-17 | ||
| KR1020140160180A KR20150058034A (ko) | 2013-11-18 | 2014-11-17 | 리간드 화합물, 올레핀 올리고머화용 촉매계, 및 이를 이용한 올레핀 올리고머화 방법 |
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| WO2015072812A1 true WO2015072812A1 (ko) | 2015-05-21 |
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| PCT/KR2014/011078 Ceased WO2015072812A1 (ko) | 2013-11-18 | 2014-11-18 | 리간드 화합물, 올레핀 올리고머화용 촉매계, 및 이를 이용한 올레핀 올리고머화 방법 |
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| Country | Link |
|---|---|
| US (1) | US9498773B2 (ko) |
| EP (1) | EP2927236A4 (ko) |
| JP (1) | JP5954914B2 (ko) |
| KR (1) | KR20150058034A (ko) |
| CN (1) | CN104955829B (ko) |
| WO (1) | WO2015072812A1 (ko) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2018508591A (ja) * | 2015-06-01 | 2018-03-29 | エルジー・ケム・リミテッド | 1−オクテン組成物 |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6153278B2 (ja) * | 2013-11-18 | 2017-06-28 | エルジー・ケム・リミテッド | リガンド化合物、オレフィンオリゴマー化用触媒系、およびこれを用いたオレフィンオリゴマー化方法 |
| KR101757369B1 (ko) | 2014-12-11 | 2017-07-12 | 주식회사 엘지화학 | 리간드 화합물, 유기크롬 화합물, 올레핀 올리고머화용 촉매 시스템, 및 이를 이용한 올레핀의 올리고머화 방법 |
| WO2016186282A1 (ko) | 2015-05-15 | 2016-11-24 | 주식회사 엘지화학 | 촉매 조성물 및 이를 이용한 폴리올레핀의 제조방법 |
| KR101768194B1 (ko) | 2015-05-15 | 2017-08-16 | 주식회사 엘지화학 | 촉매 조성물 및 이를 이용한 폴리올레핀의 제조방법 |
| KR20160134464A (ko) | 2015-05-15 | 2016-11-23 | 주식회사 엘지화학 | 혼성 담지 촉매계, 및 이를 이용한 폴리올레핀의 제조방법 |
| WO2016195168A1 (ko) * | 2015-06-01 | 2016-12-08 | 주식회사 엘지화학 | 1-옥텐 조성물 |
| KR102058142B1 (ko) | 2015-09-02 | 2019-12-20 | 주식회사 엘지화학 | 리간드 화합물, 올레핀 올리고머화용 촉매계, 및 이를 이용한 올레핀 올리고머화 방법 |
| KR101761830B1 (ko) | 2015-10-21 | 2017-07-26 | 주식회사 엘지화학 | 리간드 화합물, 올레핀 올리고머화용 촉매계, 및 이를 이용한 올레핀 올리고머화 방법 |
| KR102545533B1 (ko) | 2016-05-27 | 2023-06-21 | 에스케이이노베이션 주식회사 | 올리고머화 촉매 및 이를 이용한 에틸렌 올리고머의 제조방법 |
| KR102521448B1 (ko) * | 2017-12-20 | 2023-04-13 | 주식회사 엘지화학 | 파라핀 혼합물 및 이의 제조 방법 |
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| US20070232481A1 (en) * | 2006-03-10 | 2007-10-04 | Petrochina Company Limited | Catalyst composition for ethylene oligomerization and the use thereof |
| US20120310025A1 (en) * | 2009-12-29 | 2012-12-06 | Petrochina Company Limited | Catalyst for Synthesizing 1-Hexene from Ethylene Trimerization and Application Thereof |
| CN103285926A (zh) * | 2012-03-01 | 2013-09-11 | 中国石油天然气股份有限公司 | 一种乙烯齐聚的催化剂组合物及其用途 |
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| MXPA05006658A (es) * | 2002-12-20 | 2005-11-17 | Sasol Tech Pty Ltd | Tetramerizacion-polimerizacion en tandem de olefinas. |
| JP2006516265A (ja) * | 2002-12-20 | 2006-06-29 | サソル テクノロジー (ピーティーワイ) リミテッド | オレフィンの三量体化 |
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| CN101052605B (zh) | 2004-06-18 | 2011-12-21 | Sasol技术股份有限公司 | 烯属化合物在脂族介质中的低聚 |
| US7259123B2 (en) | 2005-04-08 | 2007-08-21 | Shell Oil Company | Catalytic trimerization and tetramerization of olefinic monomers |
| DE602006011643D1 (de) | 2005-11-21 | 2010-02-25 | Shell Int Research | Katalytische oligomerisierung von olefinischen monomeren |
| US7378537B2 (en) * | 2006-07-25 | 2008-05-27 | Chevron Phillips Chemical Company Lp | Olefin oligomerization catalysts and methods of using same |
| US20120172645A1 (en) * | 2010-12-29 | 2012-07-05 | Chevron Phillips Chemical Company Lp | Olefin Oligomerization catalysts and Methods of Making and Using Same |
| KR20140097335A (ko) * | 2011-11-11 | 2014-08-06 | 바스프 에스이 | 난연제로서의 p-n-화합물 |
| JP6153278B2 (ja) | 2013-11-18 | 2017-06-28 | エルジー・ケム・リミテッド | リガンド化合物、オレフィンオリゴマー化用触媒系、およびこれを用いたオレフィンオリゴマー化方法 |
-
2014
- 2014-11-17 KR KR1020140160180A patent/KR20150058034A/ko not_active Ceased
- 2014-11-18 EP EP14862021.4A patent/EP2927236A4/en not_active Withdrawn
- 2014-11-18 WO PCT/KR2014/011078 patent/WO2015072812A1/ko not_active Ceased
- 2014-11-18 JP JP2015550348A patent/JP5954914B2/ja active Active
- 2014-11-18 CN CN201480005990.6A patent/CN104955829B/zh active Active
- 2014-11-18 US US14/760,158 patent/US9498773B2/en active Active
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| US20070232481A1 (en) * | 2006-03-10 | 2007-10-04 | Petrochina Company Limited | Catalyst composition for ethylene oligomerization and the use thereof |
| US20120310025A1 (en) * | 2009-12-29 | 2012-12-06 | Petrochina Company Limited | Catalyst for Synthesizing 1-Hexene from Ethylene Trimerization and Application Thereof |
| CN103285926A (zh) * | 2012-03-01 | 2013-09-11 | 中国石油天然气股份有限公司 | 一种乙烯齐聚的催化剂组合物及其用途 |
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| JP2018508591A (ja) * | 2015-06-01 | 2018-03-29 | エルジー・ケム・リミテッド | 1−オクテン組成物 |
| US10099971B2 (en) | 2015-06-01 | 2018-10-16 | Lg Chem, Ltd. | 1-octene composition |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104955829A (zh) | 2015-09-30 |
| JP5954914B2 (ja) | 2016-07-20 |
| US9498773B2 (en) | 2016-11-22 |
| EP2927236A1 (en) | 2015-10-07 |
| CN104955829B (zh) | 2018-03-09 |
| KR20150058034A (ko) | 2015-05-28 |
| EP2927236A4 (en) | 2016-07-27 |
| US20160045906A1 (en) | 2016-02-18 |
| JP2016503815A (ja) | 2016-02-08 |
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