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SG10202102810RA - Methods for supplying solid catalysts to a solution polymerization reactor - Google Patents

Methods for supplying solid catalysts to a solution polymerization reactor

Info

Publication number
SG10202102810RA
SG10202102810RA SG10202102810RA SG10202102810RA SG10202102810RA SG 10202102810R A SG10202102810R A SG 10202102810RA SG 10202102810R A SG10202102810R A SG 10202102810RA SG 10202102810R A SG10202102810R A SG 10202102810RA SG 10202102810R A SG10202102810R A SG 10202102810RA
Authority
SG
Singapore
Prior art keywords
methods
solution polymerization
polymerization reactor
solid catalysts
supplying solid
Prior art date
Application number
SG10202102810RA
Inventor
Peijun Jiang
Robert Li
Jay L Reimers
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
Publication of SG10202102810RA publication Critical patent/SG10202102810RA/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
    • C08F210/16—Copolymers of ethene with alpha-alkenes, e.g. EP rubbers
    • 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
    • C08F4/65908—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+

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Polymerisation Methods In General (AREA)
SG10202102810RA 2016-08-10 2017-07-10 Methods for supplying solid catalysts to a solution polymerization reactor SG10202102810RA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201662373120P 2016-08-10 2016-08-10
EP16189476 2016-09-19

Publications (1)

Publication Number Publication Date
SG10202102810RA true SG10202102810RA (en) 2021-05-28

Family

ID=59381719

Family Applications (2)

Application Number Title Priority Date Filing Date
SG10202102810RA SG10202102810RA (en) 2016-08-10 2017-07-10 Methods for supplying solid catalysts to a solution polymerization reactor
SG11201811503SA SG11201811503SA (en) 2016-08-10 2017-07-10 Methods for supplying solid catalysts to a solution polymerization reactor

Family Applications After (1)

Application Number Title Priority Date Filing Date
SG11201811503SA SG11201811503SA (en) 2016-08-10 2017-07-10 Methods for supplying solid catalysts to a solution polymerization reactor

Country Status (3)

Country Link
EP (1) EP3497135A1 (en)
CN (1) CN109563189B (en)
SG (2) SG10202102810RA (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111468040A (en) * 2020-05-12 2020-07-31 北京惠尔三吉绿色化学科技有限公司 Polypropylene main catalyst filling method

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5312938A (en) * 1990-09-20 1994-05-17 The Dow Chemical Company Homogeneous catalysts and olefin polymerization process
FI94164C (en) * 1991-03-21 1995-07-25 Borealis Polymers Oy Process for dosing a polymerization catalyst made liquid to a polymerization reactor
DE10229977A1 (en) * 2002-07-03 2004-01-22 Basf Ag Process for the preparation of an aqueous polymer dispersion
ATE321791T1 (en) * 2002-10-09 2006-04-15 Exxonmobil Chem Patents Inc METHOD FOR ADMINISTRATION OF CATALYSTS FOR POPYLENE POLYMERIZATION
JP2010520366A (en) * 2007-03-06 2010-06-10 エクソンモービル・ケミカル・パテンツ・インク Polymer produced under supersolution conditions
US7402636B1 (en) * 2007-03-23 2008-07-22 Exxonmobil Chemical Patents Inc Method and apparatus for decreasing polymer deposition
EP2123682A1 (en) * 2008-05-20 2009-11-25 INEOS Manufacturing Belgium NV Olefin polymerisation process
EP2192133A1 (en) * 2008-11-07 2010-06-02 Borealis AG A polyolefin preparation process with reduced tendency to reactor fouling
WO2011058091A1 (en) * 2009-11-13 2011-05-19 Borealis Ag Process for olefin polymerization
JP5557927B2 (en) * 2009-12-22 2014-07-23 ボレアリス・アクチェンゲゼルシャフト Preparation of polypropylene in the presence of single site catalyst
EP2913346B1 (en) * 2014-02-28 2016-11-02 Borealis AG Process for polymerizing olefins in a fluidized bed
CN104177526A (en) * 2014-08-13 2014-12-03 浙江大学 Solution polymerization preparation method of propylene-alpha-olefin copolymer

Also Published As

Publication number Publication date
CN109563189B (en) 2021-06-18
EP3497135A1 (en) 2019-06-19
CN109563189A (en) 2019-04-02
SG11201811503SA (en) 2019-02-27

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