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AR007505A1 - Un procedimiento para llevar a cabo un homopolimero, un copolimero o un terpolimero de polietileno - Google Patents

Un procedimiento para llevar a cabo un homopolimero, un copolimero o un terpolimero de polietileno

Info

Publication number
AR007505A1
AR007505A1 ARP970102446A ARP970102446A AR007505A1 AR 007505 A1 AR007505 A1 AR 007505A1 AR P970102446 A ARP970102446 A AR P970102446A AR P970102446 A ARP970102446 A AR P970102446A AR 007505 A1 AR007505 A1 AR 007505A1
Authority
AR
Argentina
Prior art keywords
copolymer
homopolymer
polyethylene
therpolymer
procedure
Prior art date
Application number
ARP970102446A
Other languages
English (en)
Original Assignee
Union Carbide Chem Plastic
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 Union Carbide Chem Plastic filed Critical Union Carbide Chem Plastic
Publication of AR007505A1 publication Critical patent/AR007505A1/es

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/18—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
    • B01J8/1809—Controlling processes
    • 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
    • C08F4/619—Component covered by group C08F4/60 containing a transition metal-carbon bond
    • C08F4/6192—Component covered by group C08F4/60 containing a transition metal-carbon bond containing at least one cyclopentadienyl ring, condensed or not, e.g. an indenyl or a fluorenyl ring
    • 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
    • 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
    • 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
    • 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
    • C08F4/619—Component covered by group C08F4/60 containing a transition metal-carbon bond
    • C08F4/61912—Component covered by group C08F4/60 containing a transition metal-carbon bond in combination with an organoaluminium compound
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
    • B01J2208/00008—Controlling the process
    • B01J2208/00734—Controlling static charge
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049—Controlling or regulating processes
    • B01J2219/00245—Avoiding undesirable reactions or side-effects
    • B01J2219/00247—Fouling of the reactor or the process equipment
    • 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
    • C08F2410/02—Anti-static agent incorporated into the catalyst
    • 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
    • C08F4/619—Component covered by group C08F4/60 containing a transition metal-carbon bond
    • C08F4/61916—Component covered by group C08F4/60 containing a transition metal-carbon bond supported on a carrier, e.g. silica, MgCl2, polymer
    • 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
    • Y10S526/943—Polymerization with metallocene catalysts

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Combustion & Propulsion (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Polymerisation Methods In General (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)

Abstract

Porporciona un procedimiento para producir un homopolímero, un copolímero o un terpolímero de polietileno que comprende la introducción de etilenoy, de manera opcional, por lo menos un alfa olefina que posee entre 3 y 18 átomos de carbono dentro de una zona de reacción que contiene un catalizadorde polimerización de metaloceno bajo condiciones de polimerización en presencia de un agente antiestático que contiene amina.
ARP970102446A 1996-06-06 1997-06-05 Un procedimiento para llevar a cabo un homopolimero, un copolimero o un terpolimero de polietileno AR007505A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US65944196A 1996-06-06 1996-06-06

Publications (1)

Publication Number Publication Date
AR007505A1 true AR007505A1 (es) 1999-11-10

Family

ID=24645413

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP970102446A AR007505A1 (es) 1996-06-06 1997-06-05 Un procedimiento para llevar a cabo un homopolimero, un copolimero o un terpolimero de polietileno

Country Status (16)

Country Link
EP (1) EP0811638A3 (es)
JP (1) JPH1060019A (es)
KR (1) KR980002076A (es)
AR (1) AR007505A1 (es)
AU (1) AU2469497A (es)
BR (1) BR9703491A (es)
CA (1) CA2207094A1 (es)
CZ (1) CZ170897A3 (es)
HU (1) HUP9701009A3 (es)
ID (1) ID17377A (es)
MX (1) MX9704157A (es)
PL (1) PL320396A1 (es)
SG (1) SG74589A1 (es)
SK (1) SK72097A3 (es)
TR (1) TR199700473A2 (es)
ZA (1) ZA974927B (es)

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DE19800020A1 (de) 1998-01-05 1999-07-08 Basf Ag Kontinuierliches Gasphasenpolymerisationsverfahren
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EP0959081A1 (en) * 1998-05-19 1999-11-24 Bp Chemicals S.N.C. Gas phase polymerisation process
EP0959082A1 (en) 1998-05-19 1999-11-24 Bp Chemicals S.N.C. Polymerisation process
US6245868B1 (en) 1998-05-29 2001-06-12 Univation Technologies Catalyst delivery method, a catalyst feeder and their use in a polymerization process
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TW475934B (en) 1998-06-27 2002-02-11 Basell Technology Co Bv Process for the production of Α-olefin polymer
DE19835467A1 (de) 1998-08-06 2000-02-17 Elenac Gmbh Feststoffreaktor mit antistatischer Beschichtung zur Durchführung von Reaktionen in der Gasphase
US6201076B1 (en) * 1999-04-29 2001-03-13 Equistar Chemicals, L.P. Olefin polymerization process with fatty amine additives for improved activity and reduced fouling
ATE276279T1 (de) * 1999-05-07 2004-10-15 Bp Chem Int Ltd Verfahren zur gasphasen (co-)polymerisation von olefinen in einem fliessbettreaktor
US6417299B1 (en) 1999-06-07 2002-07-09 Eastman Chemical Company Process for producing ethylene/olefin interpolymers
US6417301B1 (en) 1999-06-07 2002-07-09 Eastman Chemical Company Process for producing ethylene/olefin interpolymers
US6417298B1 (en) 1999-06-07 2002-07-09 Eastman Chemical Company Process for producing ethylene/olefin interpolymers
EP1218418A1 (en) 1999-09-09 2002-07-03 BP Chemicals Limited Process for the continuous gas-phase (co-)polymerisation of olefins in a fluidised bed reactor
US6476165B1 (en) 2000-03-08 2002-11-05 Equistar Chemicals, Lp Olefin polymerization process using fatty amine additives and boron-modified supported catalyst
US6720396B2 (en) 2000-11-30 2004-04-13 Univation Technologies, Llc Polymerization process
US6593267B2 (en) 2000-12-18 2003-07-15 Univation Technologies, Llc Method for preparing a supported catalyst system and its use in a polymerization process
US6933258B2 (en) * 2000-12-19 2005-08-23 Univation Technologies, L.L.C. Catalyst composition and methods for its preparation and use in a polymerization process
JP2002265507A (ja) * 2001-03-09 2002-09-18 Sumitomo Chem Co Ltd オレフィンの気相流動床式重合反応におけるシーティング防止
EP1572757B1 (en) * 2002-12-13 2010-06-30 Dow Global Technologies Inc. Olefin polymerization catalyst composition comprising group 13 amide derivatives
US6858684B2 (en) * 2002-12-30 2005-02-22 Univation Technologies, Llc Processes for transitioning between various polymerization catalysts
RU2339650C2 (ru) 2003-03-21 2008-11-27 Дау Глобал Текнолоджиз, Инк. Способ полимеризации олефинов с регулируемой морфологией
US7205363B2 (en) 2003-06-11 2007-04-17 Exxon Mobil Chemical Patents Inc. Polymerization processes using antistatic agents
US20050148742A1 (en) * 2004-01-02 2005-07-07 Hagerty Robert O. Method for controlling sheeting in gas phase reactors
US7985811B2 (en) * 2004-01-02 2011-07-26 Univation Technologies, Llc Method for controlling sheeting in gas phase reactors
US20070073012A1 (en) 2005-09-28 2007-03-29 Pannell Richard B Method for seed bed treatment before a polymerization reaction
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MX2008016200A (es) * 2006-07-31 2009-01-20 Univation Tech Llc Metodo y aparato para controlar la carga estatica en reactores de poliolefina.
US7790816B2 (en) 2006-08-04 2010-09-07 Univation Technologies, Llc Method of maintaining heat transfer capacity in a polymerization reaction system
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DE102007042252A1 (de) 2007-09-06 2009-03-12 Basell Polyolefine Gmbh Kontinuierliche Zufuhr von Hilfsstoffen zur Polymerisation von Olefinen
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Also Published As

Publication number Publication date
BR9703491A (pt) 1999-06-15
PL320396A1 (en) 1997-12-08
CA2207094A1 (en) 1997-12-06
HUP9701009A3 (en) 2000-03-28
KR980002076A (ko) 1998-03-30
JPH1060019A (ja) 1998-03-03
ZA974927B (en) 1997-12-30
HUP9701009A2 (hu) 1998-03-02
TR199700473A2 (xx) 1997-12-21
SG74589A1 (en) 2000-08-22
EP0811638A2 (en) 1997-12-10
AU2469497A (en) 1997-12-11
HU9701009D0 (en) 1997-07-28
CZ170897A3 (en) 1997-12-17
ID17377A (id) 1997-12-24
EP0811638A3 (en) 1998-05-13
MX9704157A (es) 1997-12-31
SK72097A3 (en) 1999-02-11

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