BR0213566A - Métodos para ajustar as propriedades de fusão de copolìmeros de olefina catalisados com metaloceno - Google Patents

Métodos para ajustar as propriedades de fusão de copolìmeros de olefina catalisados com metaloceno

Info

Publication number
BR0213566A
BR0213566A BR0213566-3A BR0213566A BR0213566A BR 0213566 A BR0213566 A BR 0213566A BR 0213566 A BR0213566 A BR 0213566A BR 0213566 A BR0213566 A BR 0213566A
Authority
BR
Brazil
Prior art keywords
methods
olefin copolymers
metallocene catalyzed
fusion properties
catalyzed olefin
Prior art date
Application number
BR0213566-3A
Other languages
English (en)
Other versions
BR0213566B1 (pt
Inventor
Donna Jean Crowther
Ching-Tai Lue
Phillip Thomas Matsunaga
Original Assignee
Univation Tech 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 Tech Llc filed Critical Univation Tech Llc
Publication of BR0213566A publication Critical patent/BR0213566A/pt
Publication of BR0213566B1 publication Critical patent/BR0213566B1/pt

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F210/00Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F210/16Copolymers of ethene with alpha-alkenes, e.g. EP rubbers
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F2400/00Characteristics for processes of polymerization
    • C08F2400/02Control or adjustment of polymerization parameters
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F2420/00Metallocene catalysts
    • C08F2420/08Heteroatom bridge, i.e. Cp or analog where the bridging atom linking the two Cps or analogs is a heteroatom different from Si
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F2420/00Metallocene catalysts
    • C08F2420/09Cyclic bridge, i.e. Cp or analog where the bridging unit linking the two Cps or analogs is part of a cyclic group
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F4/00Polymerisation catalysts
    • C08F4/42Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
    • C08F4/44Metals; 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
    • C08F4/60Metals; 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
    • C08F4/62Refractory metals or compounds thereof
    • C08F4/64Titanium, zirconium, hafnium or compounds thereof
    • C08F4/659Component covered by group C08F4/64 containing a transition metal-carbon bond
    • C08F4/65912Component covered by group C08F4/64 containing a transition metal-carbon bond in combination with an organoaluminium compound
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F4/00Polymerisation catalysts
    • C08F4/42Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
    • C08F4/44Metals; 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
    • C08F4/60Metals; 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
    • C08F4/62Refractory metals or compounds thereof
    • C08F4/64Titanium, zirconium, hafnium or compounds thereof
    • C08F4/659Component covered by group C08F4/64 containing a transition metal-carbon bond
    • C08F4/65916Component covered by group C08F4/64 containing a transition metal-carbon bond supported on a carrier, e.g. silica, MgCl2, polymer

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)
  • Multicomponent Fibers (AREA)

Abstract

"MéTODOS PARA AJUSTAR AS PROPRIEDADES DE FUSãO DE COPOLìMEROS DE OLEFINA CATALISADOS COM METALOCENO". A resistência em fusão e a razão de índice de fusão de poliolefinas à base de etileno são controladas pelo padrão de substituição de alquila inferior dos ligantes de ciclopentadienila ligados em ponte de compostos precursores de catalisadores de polimerização metaloceno.
BRPI0213566-3B1A 2001-10-31 2002-09-28 Método de Controlar a Resistência de Fusão de um Polímero BR0213566B1 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/000,665 US6960634B2 (en) 2001-10-31 2001-10-31 Methods for adjusting melt properties of metallocene catalyzed olefin copolymers
PCT/US2002/031049 WO2003037938A2 (en) 2001-10-31 2002-09-28 Methods for adjusting melt properties of metallocene catalyzed olefin copolymers

Publications (2)

Publication Number Publication Date
BR0213566A true BR0213566A (pt) 2004-10-26
BR0213566B1 BR0213566B1 (pt) 2013-12-24

Family

ID=21692504

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0213566-3B1A BR0213566B1 (pt) 2001-10-31 2002-09-28 Método de Controlar a Resistência de Fusão de um Polímero

Country Status (9)

Country Link
US (1) US6960634B2 (pt)
EP (1) EP1448616B1 (pt)
JP (1) JP4522702B2 (pt)
CN (1) CN1300183C (pt)
AT (1) ATE522551T1 (pt)
AU (1) AU2002337774B2 (pt)
BR (1) BR0213566B1 (pt)
CA (1) CA2465351C (pt)
WO (1) WO2003037938A2 (pt)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1412400A2 (en) 2001-07-19 2004-04-28 Univation Technologies LLC Mixed metallocene catalyst systems containing a poor comonomer incorporator and a good comonomer incorporator
US6911508B2 (en) 2003-06-05 2005-06-28 Univation Technologies, Llc Class of metallocenes and method of producing polyethylene
US6870010B1 (en) 2003-12-01 2005-03-22 Univation Technologies, Llc Low haze high strength polyethylene compositions
TW200932762A (en) * 2007-10-22 2009-08-01 Univation Tech Llc Polyethylene compositions having improved properties
TW200932770A (en) * 2007-10-22 2009-08-01 Univation Tech Llc Metallocene catalysts and their use in polymerization processes
CN101868471A (zh) 2007-11-19 2010-10-20 三井化学株式会社 交联茂金属化合物以及使用其的烯烃聚合用催化剂、以及使用该催化剂得到的乙烯系聚合物
EP2776476B1 (en) * 2011-11-08 2019-03-13 Univation Technologies, LLC Methods for producing polyolefins with catalyst systems
CN103268924B (zh) * 2013-05-10 2015-09-16 佛山市金辉高科光电材料有限公司 一种聚烯烃微多孔膜及其制备方法
WO2016093549A2 (ko) * 2014-12-08 2016-06-16 주식회사 엘지화학 우수한 용융 강도를 갖는 올레핀계 중합체 및 이를 포함하는 필름
KR101792171B1 (ko) * 2014-12-08 2017-10-31 주식회사 엘지화학 우수한 용융 강도를 갖는 올레핀계 중합체 및 이를 포함하는 필름
EP3601306A1 (en) * 2017-03-28 2020-02-05 ExxonMobil Chemical Patents Inc. Metallocene compounds
US10968290B2 (en) 2017-03-28 2021-04-06 Exxonmobil Chemical Patents Inc. Metallocene-catalyzed polyalpha-olefins
SG11201908501XA (en) * 2017-03-28 2019-10-30 Exxonmobil Chemical Patents Inc Metallocene-catalyzed polyalpha-olefins
WO2018182982A2 (en) * 2017-03-28 2018-10-04 Exxonmobil Chemical Patents Inc. Metallocene-catalyzed polyalpha-olefins
US10947329B2 (en) 2017-05-10 2021-03-16 Univation Technologies, Llc Catalyst systems and processes for using the same
WO2021067007A1 (en) * 2019-09-30 2021-04-08 Exxonmobil Chemical Patents Inc. High pressure polyethylene tubular reactor processes for improved wire coating product

Family Cites Families (16)

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Publication number Priority date Publication date Assignee Title
JP3048653B2 (ja) * 1991-02-07 2000-06-05 三菱化学株式会社 α‐オレフィン重合体の製造
IT1255514B (it) 1992-09-24 1995-11-09 Luigi Resconi Copolimeri dell'etilene con monomeri olefinici, processo per la loro preparazione e catalizzatore
US5767208A (en) 1995-10-20 1998-06-16 Exxon Chemical Patents Inc. High temperature olefin polymerization process
US5854362A (en) 1995-12-11 1998-12-29 The Dow Chemical Company Supported biscyclopentadienyl metal complexes
US6759499B1 (en) 1996-07-16 2004-07-06 Exxonmobil Chemical Patents Inc. Olefin polymerization process with alkyl-substituted metallocenes
EP0890590B1 (en) * 1997-01-10 2002-09-04 Chisso Corporation Propylene/ethylene copolymer, process for the production thereof, and molded articles thereof
CN1279694A (zh) 1997-10-22 2001-01-10 智索公司 负载型金属茂催化剂、其制备方法及烯烃聚合物的生产方法
US6486278B1 (en) 1998-02-17 2002-11-26 Exxonmobil Chemical Patents Inc. Ethylene copolymerization process
US6207606B1 (en) 1998-05-15 2001-03-27 Univation Technologies, Llc Mixed catalysts and their use in a polymerization process
BR9911158A (pt) 1998-06-12 2001-04-03 Univation Tech Llc Processos de polimerização de olefinas usando complexos ativados ácido-base de lewis
US6426395B1 (en) 1998-08-03 2002-07-30 Chisso Corporation μ-oxo-bis-metallocene complex compounds and catalysts using same for the polymerization of olefins as well as polymerization process
EP1144467A1 (en) 1998-12-18 2001-10-17 Univation Technologies LLC Haloaryl containing group 13 substituents on bridged metallocene polyolefin catalysts
US6034192A (en) * 1998-12-30 2000-03-07 Univation Technologies, Llc Germanium bridged metallocenes producing polymers with increased melt strength
JP2000281709A (ja) 1999-03-30 2000-10-10 Sumitomo Chem Co Ltd オレフィン重合用触媒、およびオレフィン重合体の製造方法
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JP3798694B2 (ja) 1999-12-01 2006-07-19 エクソンモービル・ケミカル・パテンツ・インク 触媒化合物、それらを含む触媒系及びそれらの重合法への使用

Also Published As

Publication number Publication date
CN1300183C (zh) 2007-02-14
EP1448616A2 (en) 2004-08-25
US6960634B2 (en) 2005-11-01
CN1610702A (zh) 2005-04-27
ATE522551T1 (de) 2011-09-15
JP2005507961A (ja) 2005-03-24
CA2465351A1 (en) 2003-05-08
WO2003037938A2 (en) 2003-05-08
WO2003037938A3 (en) 2003-11-13
CA2465351C (en) 2009-06-30
EP1448616B1 (en) 2011-08-31
AU2002337774B8 (en) 2003-05-12
AU2002337774B2 (en) 2007-01-11
JP4522702B2 (ja) 2010-08-11
US20030105251A1 (en) 2003-06-05
BR0213566B1 (pt) 2013-12-24

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Legal Events

Date Code Title Description
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B06A Patent application procedure suspended [chapter 6.1 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]

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