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BRPI0510392A - processo de polimerização - Google Patents

processo de polimerização

Info

Publication number
BRPI0510392A
BRPI0510392A BRPI0510392-4A BRPI0510392A BRPI0510392A BR PI0510392 A BRPI0510392 A BR PI0510392A BR PI0510392 A BRPI0510392 A BR PI0510392A BR PI0510392 A BRPI0510392 A BR PI0510392A
Authority
BR
Brazil
Prior art keywords
temperature
polymerization process
reactor
bed
polymerization
Prior art date
Application number
BRPI0510392-4A
Other languages
English (en)
Inventor
Robert O Hagerty
Kevin B Stavens
Marc L Dechellis
Brett D Fischbuch
James Mcleod Farley
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 BRPI0510392A publication Critical patent/BRPI0510392A/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
    • C08F2/00—Processes of polymerisation
    • C08F2/34—Polymerisation in gaseous state
    • 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
    • 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
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S526/00—Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S526/901—Monomer polymerized in vapor state in presence of transition metal containing catalyst

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Polymerisation Methods In General (AREA)

Abstract

PROCESSO DE POLIMERIZAçãO. A presente invenção refere-se a um processo de fase gasosa contínuo compreendendo polimerização de um ou mais monómeros hidrocarbonetos em um reator de leito fluidizado na presença de sistema catalisador ou catalisador de polimerização e um fluido condensável por um período de pelo menos 12 horas onde a temperatura de leito é menos que a Temperatura Crítica e a temperatura de ponto de orvalho da composição gasosa no reator está dentro de 25<198>C da temperatura de leito.
BRPI0510392-4A 2004-05-20 2005-05-19 processo de polimerização BRPI0510392A (pt)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US57287604P 2004-05-20 2004-05-20
US57278604P 2004-05-20 2004-05-20
US58146304P 2004-06-21 2004-06-21
PCT/US2005/017474 WO2005113615A2 (en) 2004-05-20 2005-05-19 Gas olefin polymerization process

Publications (1)

Publication Number Publication Date
BRPI0510392A true BRPI0510392A (pt) 2007-11-13

Family

ID=34970237

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0510392-4A BRPI0510392A (pt) 2004-05-20 2005-05-19 processo de polimerização

Country Status (12)

Country Link
US (4) US7122607B2 (pt)
EP (1) EP1749034A2 (pt)
JP (1) JP2007538143A (pt)
KR (1) KR100895168B1 (pt)
CN (1) CN1976956B (pt)
AU (1) AU2005245921B2 (pt)
BR (1) BRPI0510392A (pt)
CA (1) CA2566855A1 (pt)
MX (1) MXPA06013461A (pt)
MY (1) MY135431A (pt)
TW (2) TW200613325A (pt)
WO (2) WO2005113615A2 (pt)

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US20080287615A1 (en) 2008-11-20
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US20070004878A1 (en) 2007-01-04
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