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BRPI0415414A - processo de polimerização e controle das propriedades da composição de polìmero - Google Patents

processo de polimerização e controle das propriedades da composição de polìmero

Info

Publication number
BRPI0415414A
BRPI0415414A BRPI0415414-2A BRPI0415414A BRPI0415414A BR PI0415414 A BRPI0415414 A BR PI0415414A BR PI0415414 A BRPI0415414 A BR PI0415414A BR PI0415414 A BRPI0415414 A BR PI0415414A
Authority
BR
Brazil
Prior art keywords
control
rheological
polymer
reactor
properties
Prior art date
Application number
BRPI0415414-2A
Other languages
English (en)
Inventor
Fred D Ehrman
Pradeep P Shirodkar
Robert L Santana
Porter C Shannon
Mark B Davis
Daniel P Zilker Jr
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
Priority claimed from US10/685,650 external-priority patent/US6828395B1/en
Priority claimed from US10/685,607 external-priority patent/US7238756B2/en
Application filed by Univation Tech Llc filed Critical Univation Tech Llc
Publication of BRPI0415414A publication Critical patent/BRPI0415414A/pt

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
    • C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double 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
    • 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
    • C08F4/65912—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
    • C08F4/65916—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
    • C08F4/6592—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)
  • Polymerisation Methods In General (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Polyethers (AREA)

Abstract

"PROCESSO DE POLIMERIZAçãO E CONTROLE DAS PROPRIEDADES DA COMPOSIçãO DE POLìMERO". Métodos de controlar as propriedades reológicas das composições de polímero compreendendo pelo menos um polímero de peso molecular alto e um polímero de peso molecular baixo são revelados. As composições de polímero são produzidas polimerizando monómeros em um reator simples usando uma composição de catalisador bimetálico. Um agente de controle como, por exemplo, um álcool, éter, oxigênio ou amina, é adicionado ao reator para controlar as propriedades reológicas do reator. A polimerização ocorre na presença dos compostos de alteração reológica como alcanos e alquilas de alumínio. Os agentes de controle são adicionados em uma quantidade suficiente para oporem-se às influências dos compostos de alteração reológica.
BRPI0415414-2A 2003-10-15 2004-03-25 processo de polimerização e controle das propriedades da composição de polìmero BRPI0415414A (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US10/685,650 US6828395B1 (en) 2003-10-15 2003-10-15 Polymerization process and control of polymer composition properties
US10/685,607 US7238756B2 (en) 2003-10-15 2003-10-15 Polymerization process and control of polymer composition properties
PCT/US2004/009411 WO2005044863A1 (en) 2003-10-15 2004-03-25 Polymerization process and control of polymer composition properties

Publications (1)

Publication Number Publication Date
BRPI0415414A true BRPI0415414A (pt) 2006-12-05

Family

ID=34577149

Family Applications (2)

Application Number Title Priority Date Filing Date
BRPI0415341-3A BRPI0415341B1 (pt) 2003-10-15 2004-03-24 Método para produção de uma composição polimérica
BRPI0415414-2A BRPI0415414A (pt) 2003-10-15 2004-03-25 processo de polimerização e controle das propriedades da composição de polìmero

Family Applications Before (1)

Application Number Title Priority Date Filing Date
BRPI0415341-3A BRPI0415341B1 (pt) 2003-10-15 2004-03-24 Método para produção de uma composição polimérica

Country Status (8)

Country Link
EP (2) EP1673401B1 (pt)
JP (2) JP4343231B2 (pt)
AR (2) AR045631A1 (pt)
BR (2) BRPI0415341B1 (pt)
CA (2) CA2539030A1 (pt)
RU (2) RU2331653C2 (pt)
TW (2) TW200523312A (pt)
WO (2) WO2005044866A1 (pt)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BRPI0415341B1 (pt) * 2003-10-15 2014-02-04 Método para produção de uma composição polimérica
DE102005035477A1 (de) * 2005-07-26 2007-02-01 Basell Polyolefine Gmbh Verfahren zur Steuerung der relativen Aktivität der unterschiedlichen aktiven Zentren von Hybridkatalysatoren
US20070049711A1 (en) 2005-09-01 2007-03-01 Chi-I Kuo Catalyst compositions comprising support materials having an improved particle-size distribution
CN101646694B (zh) * 2007-03-30 2012-06-20 尤尼威蒂恩技术有限公司 用于制造聚烯烃的系统和方法
US7888522B2 (en) 2007-04-26 2011-02-15 Georg-August-Universität Göttingen Stiftung Öffentlichen Rechts Oxygen-bridged bimetallic complex and polymerization process
TW200936619A (en) * 2007-11-15 2009-09-01 Univation Tech Llc Polymerization catalysts, methods of making, methods of using, and polyolefin products made therefrom
WO2010080870A2 (en) * 2009-01-08 2010-07-15 Univation Technologies,Llc Additive for polyolefin polymerization processes
EP2797968B1 (en) * 2011-12-31 2016-03-09 Univation Technologies, LLC Continuity additive for polyolefin polymerization processes
US10308742B2 (en) * 2014-02-11 2019-06-04 Univation Technologies, Llc Producing polyolefin products with improved stiffness, toughness, and processability
US9650459B2 (en) * 2015-09-09 2017-05-16 Chevron Phillips Chemical Company Lp Methods for controlling die swell in dual catalyst olefin polymerization systems
US9540457B1 (en) * 2015-09-24 2017-01-10 Chevron Phillips Chemical Company Lp Ziegler-natta—metallocene dual catalyst systems with activator-supports
CN111902467B (zh) 2018-02-05 2022-11-11 埃克森美孚化学专利公司 通过添加超高分子量高密度聚乙烯增强的lldpe的加工性
US20230406973A1 (en) * 2020-12-08 2023-12-21 Exxonmobil Chemical Patents Inc. High density polyethylene compositions with long-chain branching
US12351706B2 (en) 2022-09-15 2025-07-08 Basell Polyolefine Gmbh Polyethylene composition for blow molding having an improved swell behavior
WO2024056725A1 (en) 2022-09-15 2024-03-21 Basell Polyolefine Gmbh Polyethylene composition for blow molding having an improved swell behavior

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5462999A (en) * 1993-04-26 1995-10-31 Exxon Chemical Patents Inc. Process for polymerizing monomers in fluidized beds
CN1078213C (zh) * 1993-11-08 2002-01-23 尤利维森技术司 乙烯的聚合或共聚方法
DE4344689A1 (de) * 1993-12-27 1995-06-29 Hoechst Ag Metallocenverbindung
EP0779837B1 (en) * 1994-09-08 2001-08-01 Mobil Oil Corporation Catalytic control of the mwd of a broad/bimodal resin in a single reactor
US5525678A (en) * 1994-09-22 1996-06-11 Mobil Oil Corporation Process for controlling the MWD of a broad/bimodal resin produced in a single reactor
FI101546B1 (fi) * 1994-12-16 1998-07-15 Borealis Polymers Oy Polyeteenikompositio
FI96216C (fi) * 1994-12-16 1996-05-27 Borealis Polymers Oy Prosessi polyeteenin valmistamiseksi
US6403181B1 (en) * 1995-07-03 2002-06-11 Mobil Oil Corporation Premium pipe resins
US6417298B1 (en) * 1999-06-07 2002-07-09 Eastman Chemical Company Process for producing ethylene/olefin interpolymers
US6274684B1 (en) * 1999-10-22 2001-08-14 Univation Technologies, Llc Catalyst composition, method of polymerization, and polymer therefrom
US6399722B1 (en) * 1999-12-01 2002-06-04 Univation Technologies, Llc Solution feed of multiple catalysts
AU1790702A (en) * 2000-12-04 2002-06-18 Univaton Technologies Llc Polimerization process
WO2002090393A1 (en) * 2001-05-07 2002-11-14 Exxonmobil Chemical Patents Inc. Polyethylene resins
CA2466493A1 (en) * 2001-11-15 2003-05-30 Exxonmobil Chemical Patents Inc. Polymerization monitoring and control using leading indicators
US6753390B2 (en) * 2002-09-04 2004-06-22 Univation Technologies, Llc Gas phase polymerization process
BRPI0415341B1 (pt) * 2003-10-15 2014-02-04 Método para produção de uma composição polimérica

Also Published As

Publication number Publication date
JP2007508435A (ja) 2007-04-05
TW200523312A (en) 2005-07-16
BRPI0415341B1 (pt) 2014-02-04
RU2332426C2 (ru) 2008-08-27
TW200513470A (en) 2005-04-16
AR045631A1 (es) 2005-11-02
RU2331653C2 (ru) 2008-08-20
EP1673400A1 (en) 2006-06-28
JP2007508436A (ja) 2007-04-05
RU2006116444A (ru) 2007-11-20
WO2005044866A1 (en) 2005-05-19
EP1673400A4 (en) 2007-07-11
CA2539030A1 (en) 2005-05-19
WO2005044863A1 (en) 2005-05-19
EP1673401A4 (en) 2007-07-11
JP4857115B2 (ja) 2012-01-18
JP4343231B2 (ja) 2009-10-14
EP1673401B1 (en) 2015-10-21
BRPI0415341A (pt) 2006-12-05
RU2006116442A (ru) 2007-11-20
CA2538470A1 (en) 2005-05-19
EP1673401A1 (en) 2006-06-28
AR045632A1 (es) 2005-11-02

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Legal Events

Date Code Title Description
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09B Patent application refused [chapter 9.2 patent gazette]
B09B Patent application refused [chapter 9.2 patent gazette]

Free format text: MANTIDO O INDEFERIMENTO UMA VEZ QUE NAO FOI APRESENTADO RECURSO DENTRO DO PRAZO LEGAL.