SG11201505361VA - Process for controlling molecular weight of polyolefins prepared using pyridyl diamide catalyst systems - Google Patents

Process for controlling molecular weight of polyolefins prepared using pyridyl diamide catalyst systems

Info

Publication number
SG11201505361VA
SG11201505361VA SG11201505361VA SG11201505361VA SG11201505361VA SG 11201505361V A SG11201505361V A SG 11201505361VA SG 11201505361V A SG11201505361V A SG 11201505361VA SG 11201505361V A SG11201505361V A SG 11201505361VA SG 11201505361V A SG11201505361V A SG 11201505361VA
Authority
SG
Singapore
Prior art keywords
molecular weight
catalyst systems
controlling molecular
polyolefins prepared
pyridyl diamide
Prior art date
Application number
SG11201505361VA
Inventor
John R Hagadorn
Matthew S Bedoya
Peijun Jiang
Original Assignee
Exxonmobil Chem 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 Chem Patents Inc filed Critical Exxonmobil Chem Patents Inc
Publication of SG11201505361VA publication Critical patent/SG11201505361VA/en

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
SG11201505361VA 2013-02-06 2014-01-20 Process for controlling molecular weight of polyolefins prepared using pyridyl diamide catalyst systems SG11201505361VA (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201361761307P 2013-02-06 2013-02-06
EP13167624 2013-05-14
PCT/US2014/012186 WO2014123683A1 (en) 2013-02-06 2014-01-20 Process for controlling molecular weight of polyolefins prepared using pyridyl diamide catalyst systems

Publications (1)

Publication Number Publication Date
SG11201505361VA true SG11201505361VA (en) 2015-08-28

Family

ID=48325521

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11201505361VA SG11201505361VA (en) 2013-02-06 2014-01-20 Process for controlling molecular weight of polyolefins prepared using pyridyl diamide catalyst systems

Country Status (4)

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

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102066335B1 (en) 2015-04-20 2020-01-14 엑손모빌 케미칼 패턴츠 인코포레이티드 Supported catalyst systems and methods of use thereof
US10647786B2 (en) 2015-04-20 2020-05-12 Exxonmobil Chemical Patents, Inc. Supported catalyst systems and processes for use thereof
WO2016171810A1 (en) 2015-04-20 2016-10-27 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 (en) * 2015-12-24 2018-12-19 주식회사 엘지화학 Catalyst composition comprising novel transition metal compound
WO2018005201A1 (en) * 2016-06-30 2018-01-04 Exxonmobil Chemical Patents Inc. Quinolinyldiamido transition metal complexes, production and use thereof
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
EP3478694B9 (en) * 2016-06-30 2021-08-04 ExxonMobil Chemical Patents Inc. Quinolinyldiamido transition metal complexes, production and use thereof
US10208140B2 (en) 2016-06-30 2019-02-19 Exxonmobil Chemical Patents Inc. Quinolinyldiamido transition metal complexes, production and use thereof
WO2018160276A1 (en) * 2017-02-28 2018-09-07 Exxonmobil Chemical Patents Inc. Polymers produced via use of quinolinyldiamido transition metal complexes and vinyl transfer agents
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
WO2018160278A1 (en) 2017-03-01 2018-09-07 Exxonmobil Chemical Patents Inc. Branched ethylene copolymers produced via use of vinyl transfer agents and processes for production thereof

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9319340D0 (en) * 1993-09-17 1993-11-03 Exxon Chemical Patents Inc Olefin polymersisation process
US6194527B1 (en) * 1999-09-22 2001-02-27 Equistar Chemicals, L.P. Process for making polyolefins
US6828397B2 (en) * 2000-11-07 2004-12-07 Symyx Technologies, Inc. Methods of copolymerizing ethylene and isobutylene and polymers made thereby
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
US7973116B2 (en) * 2008-07-25 2011-07-05 Exxonmobil Chemical Patents Inc. Pyridyldiamido transition metal complexes, production and use thereof

Also Published As

Publication number Publication date
WO2014123683A1 (en) 2014-08-14
CN104968692A (en) 2015-10-07
EP2953984A1 (en) 2015-12-16
EP2953984A4 (en) 2016-07-06
CN104968692B (en) 2017-12-01

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