FR3116540B1 - Système catalytique à base d’un métallocène de terre rare et d’un co-catalyseur ayant plusieurs liaisons carbone magnésium. - Google Patents
Système catalytique à base d’un métallocène de terre rare et d’un co-catalyseur ayant plusieurs liaisons carbone magnésium. Download PDFInfo
- Publication number
- FR3116540B1 FR3116540B1 FR2012080A FR2012080A FR3116540B1 FR 3116540 B1 FR3116540 B1 FR 3116540B1 FR 2012080 A FR2012080 A FR 2012080A FR 2012080 A FR2012080 A FR 2012080A FR 3116540 B1 FR3116540 B1 FR 3116540B1
- Authority
- FR
- France
- Prior art keywords
- catalyst
- rare earth
- system based
- catalytic system
- several carbon
- 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.)
- Active
Links
- 230000003197 catalytic effect Effects 0.000 title abstract 2
- 239000003426 co-catalyst Substances 0.000 title abstract 2
- 229910052761 rare earth metal Inorganic materials 0.000 title abstract 2
- 150000002910 rare earth metals Chemical class 0.000 title abstract 2
- 125000001931 aliphatic group Chemical group 0.000 abstract 1
- 125000000732 arylene group Chemical group 0.000 abstract 1
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- 150000001993 dienes Chemical class 0.000 abstract 1
- 125000005843 halogen group Chemical group 0.000 abstract 1
- 150000002430 hydrocarbons Chemical group 0.000 abstract 1
- 125000002734 organomagnesium group Chemical group 0.000 abstract 1
- 125000004430 oxygen atom Chemical group O* 0.000 abstract 1
- 229920000573 polyethylene Polymers 0.000 abstract 1
- 229910052717 sulfur Inorganic materials 0.000 abstract 1
- 125000004434 sulfur atom Chemical group 0.000 abstract 1
- 238000003786 synthesis reaction Methods 0.000 abstract 1
Classifications
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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
- C08F4/54—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 other compounds thereof
- C08F4/545—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 other compounds thereof rare earths being present, e.g. triethylaluminium + neodymium octanoate
-
- 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
- C08F210/00—Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
- C08F210/02—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
- C08F8/00—Chemical modification by after-treatment
- C08F8/30—Introducing nitrogen atoms or nitrogen-containing groups
- C08F8/32—Introducing nitrogen atoms or nitrogen-containing groups by reaction with amines
Landscapes
- 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)
- General Chemical & Material Sciences (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Abstract
L’invention concerne un système catalytique à base au moins d’un métallocène de terre rare et à titre de co-catalyseur d’un organomagnésien de formule X-Mg-RA-Mg- X, RA étant une chaîne divalente hydrocarbonée aliphatique, interrompue ou non par un atome d’oxygène, un atome de soufre ou par un groupe arylène, X étant un atome d’halogène. Il permet la synthèse de polymères diéniques et/ou éthyléniques téléchéliques.
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR2012080A FR3116540B1 (fr) | 2020-11-24 | 2020-11-24 | Système catalytique à base d’un métallocène de terre rare et d’un co-catalyseur ayant plusieurs liaisons carbone magnésium. |
US18/038,487 US20230406966A1 (en) | 2020-11-24 | 2021-11-19 | Catalytic system based on a rare-earth metallocene and a co-catalyst having a plurality of carbon-magnesium bonds |
EP21823967.1A EP4251659A1 (fr) | 2020-11-24 | 2021-11-19 | Système catalytique à base d'un métallocène de terre rare et d'un co-catalyseur ayant plusieurs liaisons carbone magnésium |
PCT/FR2021/052045 WO2022112692A1 (fr) | 2020-11-24 | 2021-11-19 | Système catalytique à base d'un métallocène de terre rare et d'un co-catalyseur ayant plusieurs liaisons carbone magnésium |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR2012080A FR3116540B1 (fr) | 2020-11-24 | 2020-11-24 | Système catalytique à base d’un métallocène de terre rare et d’un co-catalyseur ayant plusieurs liaisons carbone magnésium. |
FR2012080 | 2020-11-24 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR3116540A1 FR3116540A1 (fr) | 2022-05-27 |
FR3116540B1 true FR3116540B1 (fr) | 2023-11-03 |
Family
ID=74553995
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR2012080A Active FR3116540B1 (fr) | 2020-11-24 | 2020-11-24 | Système catalytique à base d’un métallocène de terre rare et d’un co-catalyseur ayant plusieurs liaisons carbone magnésium. |
Country Status (4)
Country | Link |
---|---|
US (1) | US20230406966A1 (fr) |
EP (1) | EP4251659A1 (fr) |
FR (1) | FR3116540B1 (fr) |
WO (1) | WO2022112692A1 (fr) |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2799468B1 (fr) | 1999-10-12 | 2006-04-28 | Michelin Soc Tech | Systeme catalytique utilisable pour la copolymerisation de l'ethylene et d'un diene conjugue, procede de preparation de ce systeme catalytique et d'un copolymere d'ethylene et d'un diene conjugue |
CN100523023C (zh) | 2002-10-16 | 2009-08-05 | 米其林技术公司 | 乙烯/丁二烯共聚物,用于合成其的催化体系和方法 |
FR2893028B1 (fr) | 2005-11-09 | 2008-02-15 | Michelin Soc Tech | Complexe metallocene borohydrure d'un lanthanide, systeme catalytique l'incorporant, procede de polymerisation l'utilisant et copolymere ethylene/butadiene obtenu par ce procede |
FR2893029B1 (fr) | 2005-11-09 | 2009-01-16 | Michelin Soc Tech | Complexe metallocene borohydrure d'un lanthanide, systeme catalytique l'incorporant, procede de polymerisation l'utilisant et copolymere ethylene/butadiene obtenu par ce procede |
FR2987838B1 (fr) | 2012-03-12 | 2014-04-11 | Univ Claude Bernard Lyon | Polyolefine telechelique, et son procede d'obtention |
FR3029918B1 (fr) | 2014-12-12 | 2018-01-26 | Universite Claude Bernard Lyon 1 | Agent de transfert pour la preparation d'une polyolefine fonctionnelle ou telechelique |
KR101785705B1 (ko) * | 2015-02-05 | 2017-10-16 | 주식회사 엘지화학 | 촉매 조성물 및 이를 이용한 폴리올레핀의 제조방법 |
FR3044662B1 (fr) | 2015-12-03 | 2017-12-08 | Michelin & Cie | Systeme catalytique preforme comprenant un metallocene de terre rare |
FR3054220A1 (fr) | 2016-07-25 | 2018-01-26 | Compagnie Generale Des Etablissements Michelin | Systeme catalytique preforme comprenant un metallocene de terre rare |
FR3067355A1 (fr) | 2017-06-08 | 2018-12-14 | Compagnie Generale Des Etablissements Michelin | Composition de caoutchouc |
-
2020
- 2020-11-24 FR FR2012080A patent/FR3116540B1/fr active Active
-
2021
- 2021-11-19 WO PCT/FR2021/052045 patent/WO2022112692A1/fr active Application Filing
- 2021-11-19 EP EP21823967.1A patent/EP4251659A1/fr active Pending
- 2021-11-19 US US18/038,487 patent/US20230406966A1/en active Pending
Also Published As
Publication number | Publication date |
---|---|
FR3116540A1 (fr) | 2022-05-27 |
WO2022112692A1 (fr) | 2022-06-02 |
EP4251659A1 (fr) | 2023-10-04 |
US20230406966A1 (en) | 2023-12-21 |
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