BR112014032661B1 - Processo para a produção de um copolímero de etileno/alfa-olefina - Google Patents

Processo para a produção de um copolímero de etileno/alfa-olefina Download PDF

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Publication number
BR112014032661B1
BR112014032661B1 BR112014032661-4A BR112014032661A BR112014032661B1 BR 112014032661 B1 BR112014032661 B1 BR 112014032661B1 BR 112014032661 A BR112014032661 A BR 112014032661A BR 112014032661 B1 BR112014032661 B1 BR 112014032661B1
Authority
BR
Brazil
Prior art keywords
ethylene
reactor
alpha
hafnium
bis
Prior art date
Application number
BR112014032661-4A
Other languages
English (en)
Portuguese (pt)
Other versions
BR112014032661A2 (pt
Inventor
F. David Hussein
Kevin J. Cann
Daniel P. Zilker
Original Assignee
Univation Technologies, Llc
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 Univation Technologies, Llc filed Critical Univation Technologies, Llc
Publication of BR112014032661A2 publication Critical patent/BR112014032661A2/pt
Publication of BR112014032661B1 publication Critical patent/BR112014032661B1/pt

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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
    • C08F4/65916—Component covered by group C08F4/64 containing a transition metal-carbon bond supported on a carrier, e.g. silica, MgCl2, polymer
    • 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
    • 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
    • C08F4/6592—Component covered by group C08F4/64 containing a transition metal-carbon bond containing at least one cyclopentadienyl ring, condensed or not, e.g. an indenyl or a fluorenyl ring
    • C08F4/65922—Component covered by group C08F4/64 containing a transition metal-carbon bond containing at least one cyclopentadienyl ring, condensed or not, e.g. an indenyl or a fluorenyl ring containing at least two cyclopentadienyl rings, fused or not
    • C08F4/65925—Component covered by group C08F4/64 containing a transition metal-carbon bond containing at least one cyclopentadienyl ring, condensed or not, e.g. an indenyl or a fluorenyl ring containing at least two cyclopentadienyl rings, fused or not two cyclopentadienyl rings being mutually non-bridged

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
BR112014032661-4A 2012-07-13 2013-06-14 Processo para a produção de um copolímero de etileno/alfa-olefina BR112014032661B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201261671525P 2012-07-13 2012-07-13
US61/671,525 2012-07-13
PCT/US2013/045938 WO2014011357A1 (en) 2012-07-13 2013-06-14 Increased polymer melt flow ratio via feed of a supported catalyst saturated with a selected liquid agent

Publications (2)

Publication Number Publication Date
BR112014032661A2 BR112014032661A2 (pt) 2017-06-27
BR112014032661B1 true BR112014032661B1 (pt) 2021-11-23

Family

ID=48748502

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112014032661-4A BR112014032661B1 (pt) 2012-07-13 2013-06-14 Processo para a produção de um copolímero de etileno/alfa-olefina

Country Status (8)

Country Link
US (1) US9512254B2 (https=)
EP (1) EP2872539B1 (https=)
CN (2) CN108383935A (https=)
BR (1) BR112014032661B1 (https=)
ES (1) ES2842573T3 (https=)
IN (1) IN2014DN10082A (https=)
RU (1) RU2645216C2 (https=)
WO (1) WO2014011357A1 (https=)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3126404B1 (en) 2014-04-02 2019-08-21 Univation Technologies, LLC Continuity compositions and olefin polymerisation method using the same
KR20170029625A (ko) 2014-07-18 2017-03-15 알이지 라이프 사이언시스, 엘엘씨 지방 디올의 미생물 생산
EP3283536B1 (en) * 2015-04-17 2024-07-17 Univation Technologies, LLC Catalysts for control of long chain branching
KR102065715B1 (ko) * 2016-12-05 2020-01-13 주식회사 엘지화학 혼성 담지 촉매
CN110461882B (zh) * 2017-02-03 2021-12-14 埃克森美孚化学专利公司 制备聚乙烯聚合物的方法
CA3063704A1 (en) 2017-05-17 2018-11-22 Univation Technologies, Llc A hafnium complex; a supported hafnium complex; methods of forming a polymer using such complexes
CN110964143A (zh) * 2018-09-30 2020-04-07 中国石油天然气股份有限公司 饮料瓶盖用聚乙烯基础树脂及其制备方法
US20220056168A1 (en) * 2018-11-01 2022-02-24 Exxonmobil Chemical Patents Inc. Slurry Trim Feeder Modifications
WO2021108049A1 (en) * 2019-11-26 2021-06-03 Exxonmobil Chemical Patents Inc. Systems and methods for producing a supported catalyst

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6468936B1 (en) * 1993-04-28 2002-10-22 Fina Technology, Inc. Solid MAO/metallocene catalyst complex for propylene polymerization
ATE223929T1 (de) * 1995-05-16 2002-09-15 Univation Tech Llc Herstellung von polyethylen unter verwendung eines stereoisomeren metallocens
JPH09309926A (ja) * 1996-05-17 1997-12-02 Dow Chem Co:The エチレン共重合体の製造方法
US6245868B1 (en) * 1998-05-29 2001-06-12 Univation Technologies Catalyst delivery method, a catalyst feeder and their use in a polymerization process
US6720396B2 (en) * 2000-11-30 2004-04-13 Univation Technologies, Llc Polymerization process
US20020137861A1 (en) * 2000-12-04 2002-09-26 Woo Min Song Polymerization process
US6777366B2 (en) * 2001-02-13 2004-08-17 Fina Technology, Inc. Method for the preparation of metallocene catalysts
DE602004021787D1 (de) * 2003-03-28 2009-08-13 Union Carbide Chem Plastic Katalysatoren basiert auf chrom in einem mineralöl und verfahren zur polymerisation von ethylen
GB0329348D0 (en) * 2003-12-18 2004-01-21 Bp Chem Int Ltd Polymerisation process
US7157531B2 (en) * 2004-06-21 2007-01-02 Univation Technologies, Llc Methods for producing polymers with control over composition distribution
ATE401123T1 (de) * 2004-12-17 2008-08-15 Borealis Tech Oy Verfahren zur polymerisation von olefinen in gegenwart eines olefin polymerisationskatalysators
RU2587080C2 (ru) * 2010-11-30 2016-06-10 Юнивейшн Текнолоджиз, Ллк Способы полимеризации олефинов с использованием экстрагированных карбоксилатов металлов
WO2013028283A1 (en) * 2011-08-19 2013-02-28 Univation Technologies, Llc Catalyst systems and methods for using same to produce polyolefin products
CA2749835C (en) * 2011-08-23 2018-08-21 Nova Chemicals Corporation Feeding highly active phosphinimine catalysts to a gas phase reactor

Also Published As

Publication number Publication date
CN104540859A (zh) 2015-04-22
ES2842573T3 (es) 2021-07-14
US9512254B2 (en) 2016-12-06
EP2872539A1 (en) 2015-05-20
US20150133614A1 (en) 2015-05-14
CN108383935A (zh) 2018-08-10
RU2645216C2 (ru) 2018-02-19
EP2872539B1 (en) 2020-12-09
IN2014DN10082A (https=) 2015-08-21
WO2014011357A1 (en) 2014-01-16
BR112014032661A2 (pt) 2017-06-27
RU2015104738A (ru) 2016-08-27

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Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06I Publication of requirement cancelled [chapter 6.9 patent gazette]

Free format text: ANULADA A PUBLICACAO CODIGO 6.6.1 NA RPI NO 2462 DE 13/03/2018 POR TER SIDO INDEVIDA.

B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 14/06/2013, OBSERVADAS AS CONDICOES LEGAIS.