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MX2022005281A - Metodo para producir polietileno y polietileno del mismo. - Google Patents

Metodo para producir polietileno y polietileno del mismo.

Info

Publication number
MX2022005281A
MX2022005281A MX2022005281A MX2022005281A MX2022005281A MX 2022005281 A MX2022005281 A MX 2022005281A MX 2022005281 A MX2022005281 A MX 2022005281A MX 2022005281 A MX2022005281 A MX 2022005281A MX 2022005281 A MX2022005281 A MX 2022005281A
Authority
MX
Mexico
Prior art keywords
polyethylene
catalyst
producing
reactor
mfr
Prior art date
Application number
MX2022005281A
Other languages
English (en)
Inventor
Daniel P Zilker
Steven A Best
James M Farley
Francis C Rix
Timothy M Boller
Dongming Li
Fathi D Hussein
Ching - Tai Lue
C Jeff Harlan
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 MX2022005281A publication Critical patent/MX2022005281A/es

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    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/18—Manufacture of films or sheets
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F17/00—Metallocenes
    • C—CHEMISTRY; METALLURGY
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    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F2/00—Processes of polymerisation
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    • 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
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    • C08F4/42—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
    • C08F4/72—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from metals not provided for in group C08F4/44
    • C08F4/74—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from metals not provided for in group C08F4/44 selected from refractory metals
    • C08F4/76—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from metals not provided for in group C08F4/44 selected from refractory metals selected from titanium, zirconium, hafnium, vanadium, niobium or tantalum
    • 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
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    • C08F210/04—Monomers containing three or four carbon atoms
    • C08F210/08—Butenes
    • C—CHEMISTRY; METALLURGY
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    • C08F210/14—Monomers containing five or more carbon atoms
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    • C08F2410/00—Features related to the catalyst preparation, the catalyst use or to the deactivation of the catalyst
    • C08F2410/01—Additive used together with the catalyst, excluding compounds containing Al or B
    • C—CHEMISTRY; METALLURGY
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    • 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
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    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
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    • C08F2420/12—Long bridge, i.e. Cp or analog where the bridging unit linking the two Cps or analogs is composed of at least two atoms which are not part of a cycle and which are not an ethylene bridge
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    • C08F2500/11—Melt tension or melt strength
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    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
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    • C08L23/0807—Copolymers of ethene with unsaturated hydrocarbons only containing four or more carbon atoms
    • C08L23/0815—Copolymers of ethene with unsaturated hydrocarbons only containing four or more carbon atoms with aliphatic 1-olefins containing one carbon-to-carbon double bond
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts

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Abstract

La presente invención se relaciona con un sistema y método para producir polietileno, que incluye: polimerizar etileno en presencia de un sistema catalizador en un reactor para formar polietileno, en donde el sistema catalizador incluye un primer catalizador y un segundo catalizador; y ajustar las condiciones del reactor y una cantidad del segundo catalizador alimentado al reactor para controlar el índice de fusión (MI), la densidad, y la relación de flujo fundido (MFR) del polietileno.
MX2022005281A 2014-02-11 2016-08-10 Metodo para producir polietileno y polietileno del mismo. MX2022005281A (es)

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US201461938466P 2014-02-11 2014-02-11
US201461938472P 2014-02-11 2014-02-11
US201461981291P 2014-04-18 2014-04-18
US201461985151P 2014-04-28 2014-04-28
US201462032383P 2014-08-01 2014-08-01
US201462087914P 2014-12-05 2014-12-05
US201462087911P 2014-12-05 2014-12-05
US201462088196P 2014-12-05 2014-12-05
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MX2016010381A MX392343B (es) 2014-02-11 2015-02-10 Producción de productos de poliolefina.
MX2016010378A MX390664B (es) 2014-02-11 2015-02-10 Produccion de productos de poliolefina con rigidez, dureza, y procesabilidad mejoradas.
MX2016010310A MX392750B (es) 2014-02-11 2015-02-10 Produccion de productos de poliolefina.
MX2016010384A MX392018B (es) 2014-02-11 2015-02-10 Método para producir polietileno y polietileno del mismo.
MX2016010307A MX390659B (es) 2014-02-11 2015-02-10 Metodo para preparar copolimeros de etileno.
MX2016010309A MX390015B (es) 2014-02-11 2015-02-10 Produccion de productos de poliolefina.
MX2016010312A MX390666B (es) 2014-02-11 2015-02-10 Produccion de productos de poliolefina.
MX2016010394A MX388507B (es) 2014-02-11 2015-02-10 Producción de productos de polietileno con rigidez, dureza, y procesabilidad mejoradas.
MX2016010387A MX394215B (es) 2014-02-11 2015-02-10 Producción de productos de poliolefina.
MX2022006494A MX2022006494A (es) 2014-02-11 2016-08-09 Produccion de productos de poliolefina.
MX2022003089A MX2022003089A (es) 2014-02-11 2016-08-09 Metodo para preparar copolimeros de etileno.
MX2022002888A MX2022002888A (es) 2014-02-11 2016-08-09 Produccion de productos de poliolefina.
MX2022002889A MX2022002889A (es) 2014-02-11 2016-08-09 Produccion de productos de poliolefina.
MX2022008903A MX2022008903A (es) 2014-02-11 2016-08-10 Produccion de productos de poliolefina.
MX2022002890A MX2022002890A (es) 2014-02-11 2016-08-10 Produccion de productos de poliolefina con rigidez, dureza, y procesabilidad mejoradas.
MX2022005279A MX2022005279A (es) 2014-02-11 2016-08-10 Metodo para producir polietileno y polietileno del mismo.
MX2022005282A MX2022005282A (es) 2014-02-11 2016-08-10 Metodo para producir polietileno y polietileno del mismo.
MX2022005712A MX2022005712A (es) 2014-02-11 2016-08-10 Produccion de productos de poliolefina.
MX2022005711A MX2022005711A (es) 2014-02-11 2016-08-10 Produccion de productos de poliolefina.
MX2022005710A MX2022005710A (es) 2014-02-11 2016-08-10 Produccion de productos de poliolefina.
MX2022005281A MX2022005281A (es) 2014-02-11 2016-08-10 Metodo para producir polietileno y polietileno del mismo.

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MX2016010381A MX392343B (es) 2014-02-11 2015-02-10 Producción de productos de poliolefina.
MX2016010378A MX390664B (es) 2014-02-11 2015-02-10 Produccion de productos de poliolefina con rigidez, dureza, y procesabilidad mejoradas.
MX2016010310A MX392750B (es) 2014-02-11 2015-02-10 Produccion de productos de poliolefina.
MX2016010384A MX392018B (es) 2014-02-11 2015-02-10 Método para producir polietileno y polietileno del mismo.
MX2016010307A MX390659B (es) 2014-02-11 2015-02-10 Metodo para preparar copolimeros de etileno.
MX2016010309A MX390015B (es) 2014-02-11 2015-02-10 Produccion de productos de poliolefina.
MX2016010312A MX390666B (es) 2014-02-11 2015-02-10 Produccion de productos de poliolefina.
MX2016010394A MX388507B (es) 2014-02-11 2015-02-10 Producción de productos de polietileno con rigidez, dureza, y procesabilidad mejoradas.
MX2016010387A MX394215B (es) 2014-02-11 2015-02-10 Producción de productos de poliolefina.
MX2022006494A MX2022006494A (es) 2014-02-11 2016-08-09 Produccion de productos de poliolefina.
MX2022003089A MX2022003089A (es) 2014-02-11 2016-08-09 Metodo para preparar copolimeros de etileno.
MX2022002888A MX2022002888A (es) 2014-02-11 2016-08-09 Produccion de productos de poliolefina.
MX2022002889A MX2022002889A (es) 2014-02-11 2016-08-09 Produccion de productos de poliolefina.
MX2022008903A MX2022008903A (es) 2014-02-11 2016-08-10 Produccion de productos de poliolefina.
MX2022002890A MX2022002890A (es) 2014-02-11 2016-08-10 Produccion de productos de poliolefina con rigidez, dureza, y procesabilidad mejoradas.
MX2022005279A MX2022005279A (es) 2014-02-11 2016-08-10 Metodo para producir polietileno y polietileno del mismo.
MX2022005282A MX2022005282A (es) 2014-02-11 2016-08-10 Metodo para producir polietileno y polietileno del mismo.
MX2022005712A MX2022005712A (es) 2014-02-11 2016-08-10 Produccion de productos de poliolefina.
MX2022005711A MX2022005711A (es) 2014-02-11 2016-08-10 Produccion de productos de poliolefina.
MX2022005710A MX2022005710A (es) 2014-02-11 2016-08-10 Produccion de productos de poliolefina.

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