BR112015030912A8 - processo para preparar um homopolímero ou copolímero de olefina - Google Patents

processo para preparar um homopolímero ou copolímero de olefina Download PDF

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Publication number
BR112015030912A8
BR112015030912A8 BR112015030912A BR112015030912A BR112015030912A8 BR 112015030912 A8 BR112015030912 A8 BR 112015030912A8 BR 112015030912 A BR112015030912 A BR 112015030912A BR 112015030912 A BR112015030912 A BR 112015030912A BR 112015030912 A8 BR112015030912 A8 BR 112015030912A8
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BR
Brazil
Prior art keywords
olefin
copolymer
preparing
molecular weight
halogen atom
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BR112015030912A
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English (en)
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BR112015030912B1 (pt
BR112015030912A2 (pt
Inventor
Jerzy Klosin
Ruth Figueroa
Robert Dj Froese
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Dow Global Technologies Llc
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Publication date
Application filed by Dow Global Technologies Llc filed Critical Dow Global Technologies Llc
Publication of BR112015030912A2 publication Critical patent/BR112015030912A2/pt
Publication of BR112015030912A8 publication Critical patent/BR112015030912A8/pt
Publication of BR112015030912B1 publication Critical patent/BR112015030912B1/pt

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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
    • 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+
    • 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
    • C08F4/65912—Component covered by group C08F4/64 containing a transition metal-carbon bond in combination with an organoaluminium compound

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  • 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)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Crystallography & Structural Chemistry (AREA)

Abstract

resumo “controle de peso molecular de poliolefinas usando catalisadores de bis-fenilfenoxi halogenados” um processo para a preparação de um homopolímero ou copolímero de olefina contatando etileno, uma alfa-olefina, ou uma combinação, e uma quantidade catalítica de um catalisador de complexo de metal-ligante de uma fórmula particular que requer que pelo menos um átomo de halogênio seja orto para uma fração de ponte. a localização estratégica do(s) átomo(s) de halogênio garante um produto tendo um peso molecular que é previsível e significativamente reduzido em comparação com o de copolímeros produzidos usando catalisadores de complexos metal-ligante idênticos que não possuem átomos de halogênio nos sítios especificados.
BR112015030912-7A 2013-06-28 2014-06-26 Processo para preparar um homopolímero ou copolímero de olefina BR112015030912B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201361840624P 2013-06-28 2013-06-28
US61/840,624 2013-06-28
PCT/US2014/044374 WO2014210333A1 (en) 2013-06-28 2014-06-26 Molecular weight control of polyolefins using halogenated bis-phenylphenoxy catalysts

Publications (3)

Publication Number Publication Date
BR112015030912A2 BR112015030912A2 (pt) 2017-07-25
BR112015030912A8 true BR112015030912A8 (pt) 2020-01-28
BR112015030912B1 BR112015030912B1 (pt) 2021-08-03

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
BR112015030912-7A BR112015030912B1 (pt) 2013-06-28 2014-06-26 Processo para preparar um homopolímero ou copolímero de olefina

Country Status (9)

Country Link
US (2) US9605098B2 (pt)
EP (2) EP3925989A1 (pt)
JP (2) JP6441332B2 (pt)
KR (1) KR102218415B1 (pt)
CN (2) CN113201084A (pt)
BR (1) BR112015030912B1 (pt)
ES (1) ES2934177T3 (pt)
SG (2) SG11201510689SA (pt)
WO (1) WO2014210333A1 (pt)

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Also Published As

Publication number Publication date
JP2016524024A (ja) 2016-08-12
US20160108156A1 (en) 2016-04-21
ES2934177T3 (es) 2023-02-17
CN113201084A (zh) 2021-08-03
SG10201802443VA (en) 2018-05-30
JP2019049003A (ja) 2019-03-28
EP3013871A1 (en) 2016-05-04
SG11201510689SA (en) 2016-01-28
US9605098B2 (en) 2017-03-28
KR102218415B1 (ko) 2021-02-22
EP3013871B1 (en) 2022-10-19
US10144791B2 (en) 2018-12-04
US20170158790A1 (en) 2017-06-08
CN105283474A (zh) 2016-01-27
EP3925989A1 (en) 2021-12-22
WO2014210333A1 (en) 2014-12-31
KR20160037890A (ko) 2016-04-06
BR112015030912B1 (pt) 2021-08-03
JP6441332B2 (ja) 2018-12-19
JP6813556B2 (ja) 2021-01-13
BR112015030912A2 (pt) 2017-07-25

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B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
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