BR112015027868A2 - processo para a polimerização em fase gasosa de etileno ou misturas de etileno - Google Patents

processo para a polimerização em fase gasosa de etileno ou misturas de etileno

Info

Publication number
BR112015027868A2
BR112015027868A2 BR112015027868A BR112015027868A BR112015027868A2 BR 112015027868 A2 BR112015027868 A2 BR 112015027868A2 BR 112015027868 A BR112015027868 A BR 112015027868A BR 112015027868 A BR112015027868 A BR 112015027868A BR 112015027868 A2 BR112015027868 A2 BR 112015027868A2
Authority
BR
Brazil
Prior art keywords
ethylene
catalyst component
gas phase
phase polymerization
solid catalyst
Prior art date
Application number
BR112015027868A
Other languages
English (en)
Other versions
BR112015027868B1 (pt
Inventor
Mazzucco Antonio
Mei Gabriele
Meier Gerhardus
Marturano Lorella
Baita Pietro
Pica Roberta
Schueller Ulf
Original Assignee
Basell Polyolefine Gmbh
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 Basell Polyolefine Gmbh filed Critical Basell Polyolefine Gmbh
Publication of BR112015027868A2 publication Critical patent/BR112015027868A2/pt
Publication of BR112015027868B1 publication Critical patent/BR112015027868B1/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
    • C08F110/00—Homopolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F110/02—Ethene
    • 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
    • C08F10/02—Ethene
    • 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
    • C08F2/00—Processes of polymerisation
    • C08F2/001—Multistage polymerisation processes characterised by a change in reactor conditions without deactivating the intermediate 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
    • C08F2/00—Processes of polymerisation
    • C08F2/002—Scale prevention in a polymerisation reactor or its auxiliary parts
    • 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
    • C08F2410/00—Features related to the catalyst preparation, the catalyst use or to the deactivation of the catalyst
    • C08F2410/06—Catalyst characterized by its size
    • 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
    • C08F4/65—Pretreating the metal or compound covered by group C08F4/64 before the final contacting with the metal or compound covered by group C08F4/44
    • C08F4/652—Pretreating with metals or metal-containing compounds
    • C08F4/654—Pretreating with metals or metal-containing compounds with magnesium or compounds thereof
    • 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
    • C08F4/65—Pretreating the metal or compound covered by group C08F4/64 before the final contacting with the metal or compound covered by group C08F4/44
    • C08F4/652—Pretreating with metals or metal-containing compounds
    • C08F4/654—Pretreating with metals or metal-containing compounds with magnesium or compounds thereof
    • C08F4/6543—Pretreating with metals or metal-containing compounds with magnesium or compounds thereof halides of magnesium
    • 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
    • C08F4/65—Pretreating the metal or compound covered by group C08F4/64 before the final contacting with the metal or compound covered by group C08F4/44
    • C08F4/652—Pretreating with metals or metal-containing compounds
    • C08F4/654—Pretreating with metals or metal-containing compounds with magnesium or compounds thereof
    • C08F4/6548—Pretreating with metals or metal-containing compounds with magnesium or compounds thereof magnesium or compounds thereof, not provided for in C08F4/6543 or C08F4/6546
    • 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
    • C08F4/65—Pretreating the metal or compound covered by group C08F4/64 before the final contacting with the metal or compound covered by group C08F4/44
    • C08F4/652—Pretreating with metals or metal-containing compounds
    • C08F4/655—Pretreating with metals or metal-containing compounds with aluminium or compounds thereof
    • 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
    • C08F4/65—Pretreating the metal or compound covered by group C08F4/64 before the final contacting with the metal or compound covered by group C08F4/44
    • C08F4/652—Pretreating with metals or metal-containing compounds
    • C08F4/656—Pretreating with metals or metal-containing compounds with silicon or compounds thereof
    • C08F4/6565—Pretreating with metals or metal-containing compounds with silicon or compounds thereof and magnesium or compounds thereof

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

Abstract

resumo "processo para a polimerização em fase gasosa de etileno ou misturas de etileno" um processo para a polimerização em fase gasosa de etileno ou uma mistura de etileno e de uma ou mais 1-olefinas na presença de um sistema de catalisador de polimerização compreendendo as etapas de a) alimentação de um componente de catalisador sólido, que foi obtido pelo contato com pelo menos um composto de magnésio e um composto de titânio, a um aparelho continuamente operado e pelo contato do componente de catalisador sólido com um composto de alumínio alquil a uma temperatura de 0°c até 70°c, de modo que o tempo médio de permanência do componente de catalisador sólido em contato com o composto de alumínio alquil é de 5 até 300 minutos; b) transferência do componente de catalisador formado na etapa a) em outro aparelho operado continuamente e pré-polimerizando este com etileno ou de uma mistura de etileno e uma ou mais 1-olefinas em suspensão a uma temperatura de 10°c até 80°c formando o polímero em uma quantidade de 0,2 até 25 g de polímero/g de componente de catalisador sólido de um modo a que o tempo médio de permanência do componente de catalisador sólido no aparelho seja de 5 minutos até 3 horas; e c) transferência do componente de catalisador pré-polimerizado formado na etapa b) em um reator de polimerização em fase gasosa e polimerização de etileno ou uma mistura de etileno e de uma ou mais 1-olefinas na presença do componente de catalisador pré-polimerizado a temperaturas de 40°c até 120°c e pressões de 0,1 até 10 mpa.
BR112015027868-0A 2013-05-16 2014-05-13 Processo para a polimerização em fase gasosa de etileno ou misturas de etileno BR112015027868B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP13168137.1A EP2803676A1 (en) 2013-05-16 2013-05-16 Process for the gas-phase polymerization of ethylene or ethylene mixtures
EP13168137.1 2013-05-16
PCT/EP2014/059685 WO2014184155A1 (en) 2013-05-16 2014-05-13 Process for the gas-phase polymerization of ethylene or ethylene mixtures

Publications (2)

Publication Number Publication Date
BR112015027868A2 true BR112015027868A2 (pt) 2017-07-25
BR112015027868B1 BR112015027868B1 (pt) 2020-08-11

Family

ID=48428378

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112015027868-0A BR112015027868B1 (pt) 2013-05-16 2014-05-13 Processo para a polimerização em fase gasosa de etileno ou misturas de etileno

Country Status (5)

Country Link
US (1) US9873754B2 (pt)
EP (2) EP2803676A1 (pt)
CN (1) CN105209498A (pt)
BR (1) BR112015027868B1 (pt)
WO (1) WO2014184155A1 (pt)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020025757A1 (en) * 2018-08-02 2020-02-06 Borealis Ag Process for polymerizing ethylene in a multi-stage polymerization process
EP3974052A1 (en) 2020-09-23 2022-03-30 Basell Polyolefine GmbH Vessel system
CN112992394B (zh) * 2021-02-22 2022-04-15 中国核动力研究设计院 一种反应堆堆芯两相热质传递实验热平衡测算方法及***

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1254279B (it) 1992-03-13 1995-09-14 Montecatini Tecnologie Srl Procedimento per la polimerizzazione in fase gas delle olefine
EP0574821B1 (en) * 1992-06-18 1998-03-11 Montell Technology Company bv Process and apparatus for the gas-phase polymerization of olefins
IL117114A (en) * 1995-02-21 2000-02-17 Montell North America Inc Components and catalysts for the polymerization ofolefins
IT1275573B (it) 1995-07-20 1997-08-07 Spherilene Spa Processo ed apparecchiatura per la pomimerizzazione in fase gas delle alfa-olefine
HUP0004633A3 (en) 1998-07-08 2003-07-28 Montell Technology Company Bv Process and apparatus for the gas-phase polymerisation
US7019097B2 (en) * 2001-03-15 2006-03-28 Basell Poliolefine Italia S.P.A. Process for the (co)polymerization of ethylene
CA2527357A1 (en) 2003-05-29 2004-12-09 Basell Poliolefine Italia S.R.L. Process for the preparation of a catalyst component and components therefrom obtained
US7652108B2 (en) 2004-10-14 2010-01-26 Basell Poliolefine Italia S.R.L. Process for the gas-phase polymerization olefins
WO2007033941A1 (en) 2005-09-19 2007-03-29 Basell Poliolefine Italia S.R.L. Gas-phase process for the polymerization of olefins
RU2515857C2 (ru) * 2008-12-29 2014-05-20 Базелль Полиолефин Италия С.Р.Л. Способ подачи катализатора в полимеризационный реактор

Also Published As

Publication number Publication date
EP2997048B1 (en) 2023-09-06
US9873754B2 (en) 2018-01-23
EP2997048A1 (en) 2016-03-23
WO2014184155A1 (en) 2014-11-20
CN105209498A (zh) 2015-12-30
US20160108148A1 (en) 2016-04-21
EP2803676A1 (en) 2014-11-19
BR112015027868B1 (pt) 2020-08-11

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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]
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 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 13/05/2014, OBSERVADAS AS CONDICOES LEGAIS.