EP2953984A4 - Procédé de contrôle du poids moléculaire des polyoléfines préparées à l'aide de systèmes de catalyseurs pyridyldiamido - Google Patents

Procédé de contrôle du poids moléculaire des polyoléfines préparées à l'aide de systèmes de catalyseurs pyridyldiamido

Info

Publication number
EP2953984A4
EP2953984A4 EP14748706.0A EP14748706A EP2953984A4 EP 2953984 A4 EP2953984 A4 EP 2953984A4 EP 14748706 A EP14748706 A EP 14748706A EP 2953984 A4 EP2953984 A4 EP 2953984A4
Authority
EP
European Patent Office
Prior art keywords
molecular weight
catalyst systems
controlling molecular
polyolefins prepared
pyridyl diamide
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.)
Withdrawn
Application number
EP14748706.0A
Other languages
German (de)
English (en)
Other versions
EP2953984A1 (fr
Inventor
John R Hagadorn
Matthew S Bedoya
Peijun Jiang
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ExxonMobil Chemical Patents Inc
Original Assignee
ExxonMobil Chemical Patents Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by ExxonMobil Chemical Patents Inc filed Critical ExxonMobil Chemical Patents Inc
Priority to EP14748706.0A priority Critical patent/EP2953984A4/fr
Publication of EP2953984A1 publication Critical patent/EP2953984A1/fr
Publication of EP2953984A4 publication Critical patent/EP2953984A4/fr
Withdrawn legal-status Critical Current

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
    • C08F210/04—Monomers containing three or four carbon atoms
    • C08F210/06—Propene
EP14748706.0A 2013-02-06 2014-01-20 Procédé de contrôle du poids moléculaire des polyoléfines préparées à l'aide de systèmes de catalyseurs pyridyldiamido Withdrawn EP2953984A4 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP14748706.0A EP2953984A4 (fr) 2013-02-06 2014-01-20 Procédé de contrôle du poids moléculaire des polyoléfines préparées à l'aide de systèmes de catalyseurs pyridyldiamido

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US201361761307P 2013-02-06 2013-02-06
EP13167624 2013-05-14
EP14748706.0A EP2953984A4 (fr) 2013-02-06 2014-01-20 Procédé de contrôle du poids moléculaire des polyoléfines préparées à l'aide de systèmes de catalyseurs pyridyldiamido
PCT/US2014/012186 WO2014123683A1 (fr) 2013-02-06 2014-01-20 Procédé de contrôle du poids moléculaire des polyoléfines préparées à l'aide de systèmes de catalyseurs pyridyldiamido

Publications (2)

Publication Number Publication Date
EP2953984A1 EP2953984A1 (fr) 2015-12-16
EP2953984A4 true EP2953984A4 (fr) 2016-07-06

Family

ID=48325521

Family Applications (1)

Application Number Title Priority Date Filing Date
EP14748706.0A Withdrawn EP2953984A4 (fr) 2013-02-06 2014-01-20 Procédé de contrôle du poids moléculaire des polyoléfines préparées à l'aide de systèmes de catalyseurs pyridyldiamido

Country Status (4)

Country Link
EP (1) EP2953984A4 (fr)
CN (1) CN104968692B (fr)
SG (1) SG11201505361VA (fr)
WO (1) WO2014123683A1 (fr)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3286230B1 (fr) * 2015-04-20 2023-03-08 ExxonMobil Chemical Patents Inc. Systèmes de catalyseurs supportés et procédés pour leur utilisation
US10533063B2 (en) 2015-04-20 2020-01-14 Exxonmobil Chemical Patents Inc. Supported catalyst systems and processes for use thereof
US10647786B2 (en) 2015-04-20 2020-05-12 Exxonmobil Chemical Patents, Inc. Supported catalyst systems and processes for use thereof
US10618988B2 (en) 2015-08-31 2020-04-14 Exxonmobil Chemical Patents Inc. Branched propylene polymers produced via use of vinyl transfer agents and processes for production thereof
KR101910232B1 (ko) 2015-12-24 2018-12-19 주식회사 엘지화학 신규한 전이금속 화합물을 포함하는 촉매 조성물
US10208140B2 (en) 2016-06-30 2019-02-19 Exxonmobil Chemical Patents Inc. Quinolinyldiamido transition metal complexes, production and use thereof
CA3029544C (fr) * 2016-06-30 2022-03-22 Exxonmobil Chemical Patents Inc. Complexes quinolinyldiamido de metaux de transition, leur production et leur utilisation
US10562987B2 (en) 2016-06-30 2020-02-18 Exxonmobil Chemical Patents Inc. Polymers produced via use of quinolinyldiamido transition metal complexes and vinyl transfer agents
WO2018005201A1 (fr) * 2016-06-30 2018-01-04 Exxonmobil Chemical Patents Inc. Complexes quinolinyldiamido de métaux de transition, leur production et leur utilisation
US10626200B2 (en) 2017-02-28 2020-04-21 Exxonmobil Chemical Patents Inc. Branched EPDM polymers produced via use of vinyl transfer agents and processes for production thereof
WO2018160276A1 (fr) * 2017-02-28 2018-09-07 Exxonmobil Chemical Patents Inc. Polymères produits par l'utilisation de complexes de métaux de transition quinolinyldiamido et d'agents de transfert de vinyle
WO2018160278A1 (fr) 2017-03-01 2018-09-07 Exxonmobil Chemical Patents Inc. Copolymères d'éthylène ramifiés produits par l'utilisation d'agents de transfert de vinyle et leurs procédés de production

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1995007941A1 (fr) * 1993-09-17 1995-03-23 Exxon Chemical Patents Inc. Procede de polymerisation d'olefine
US20100022726A1 (en) * 2008-07-25 2010-01-28 Hagadorn John R Pyridyldiamido Transition Metal Complexes, Production And Use Thereof

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6194527B1 (en) * 1999-09-22 2001-02-27 Equistar Chemicals, L.P. Process for making polyolefins
US6750345B2 (en) * 2000-11-07 2004-06-15 Symyx Technologies, Inc. Substituted pyridyl amine catalysts, complexes and compositions
US6953764B2 (en) * 2003-05-02 2005-10-11 Dow Global Technologies Inc. High activity olefin polymerization catalyst and process
US8394902B2 (en) * 2008-07-25 2013-03-12 Exxonmobil Chemical Patents Inc. Pyridyldiamido transition metal complexes, production and use thereof

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1995007941A1 (fr) * 1993-09-17 1995-03-23 Exxon Chemical Patents Inc. Procede de polymerisation d'olefine
US20100022726A1 (en) * 2008-07-25 2010-01-28 Hagadorn John R Pyridyldiamido Transition Metal Complexes, Production And Use Thereof

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2014123683A1 *

Also Published As

Publication number Publication date
WO2014123683A1 (fr) 2014-08-14
CN104968692B (zh) 2017-12-01
SG11201505361VA (en) 2015-08-28
CN104968692A (zh) 2015-10-07
EP2953984A1 (fr) 2015-12-16

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