AR023992A1 - Metodos para introducir catalizadores multiples en un reactor en fase de gas o de suspension y un metodo para controlar un producto de polimerizacion producido usando dos o mas catalizadores - Google Patents

Metodos para introducir catalizadores multiples en un reactor en fase de gas o de suspension y un metodo para controlar un producto de polimerizacion producido usando dos o mas catalizadores

Info

Publication number
AR023992A1
AR023992A1 ARP000102336A ARP000102336A AR023992A1 AR 023992 A1 AR023992 A1 AR 023992A1 AR P000102336 A ARP000102336 A AR P000102336A AR P000102336 A ARP000102336 A AR P000102336A AR 023992 A1 AR023992 A1 AR 023992A1
Authority
AR
Argentina
Prior art keywords
catalysts
gas
introducing
phase reactor
reactor
Prior art date
Application number
ARP000102336A
Other languages
English (en)
Spanish (es)
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 US09/425,387 external-priority patent/US6274684B1/en
Priority claimed from US09/456,234 external-priority patent/US6372868B1/en
Application filed by Univation Tech Llc filed Critical Univation Tech Llc
Publication of AR023992A1 publication Critical patent/AR023992A1/es

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
    • 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
    • C08F4/639—Component covered by group C08F4/62 containing a transition metal-carbon bond
    • C08F4/6392—Component covered by group C08F4/62 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
    • C08F2/00—Processes of polymerisation
    • C08F2/12—Polymerisation in non-solvents
    • C08F2/16—Aqueous medium
    • C08F2/18—Suspension polymerisation
    • 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
    • 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
    • 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
    • C08F4/6592—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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/04—Homopolymers or copolymers of ethene
    • C08L23/08—Copolymers of ethene
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (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)
  • Catalysts (AREA)
ARP000102336A 1999-10-22 2000-05-15 Metodos para introducir catalizadores multiples en un reactor en fase de gas o de suspension y un metodo para controlar un producto de polimerizacion producido usando dos o mas catalizadores AR023992A1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/425,387 US6274684B1 (en) 1999-10-22 1999-10-22 Catalyst composition, method of polymerization, and polymer therefrom
US09/456,234 US6372868B1 (en) 1999-12-07 1999-12-07 Start up methods for multiple catalyst systems

Publications (1)

Publication Number Publication Date
AR023992A1 true AR023992A1 (es) 2002-09-04

Family

ID=27026665

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP000102336A AR023992A1 (es) 1999-10-22 2000-05-15 Metodos para introducir catalizadores multiples en un reactor en fase de gas o de suspension y un metodo para controlar un producto de polimerizacion producido usando dos o mas catalizadores

Country Status (19)

Country Link
EP (1) EP1242476B1 (enExample)
JP (1) JP3831664B2 (enExample)
KR (1) KR100567303B1 (enExample)
CN (1) CN100347206C (enExample)
AR (1) AR023992A1 (enExample)
AT (1) ATE361324T1 (enExample)
AU (1) AU763705B2 (enExample)
BR (1) BR0015236B1 (enExample)
CA (1) CA2388145C (enExample)
CZ (1) CZ20021400A3 (enExample)
DE (1) DE60034705T2 (enExample)
IL (1) IL149263A0 (enExample)
MX (1) MXPA02004001A (enExample)
NO (1) NO20021861L (enExample)
PL (1) PL356716A1 (enExample)
SA (1) SA00210260B1 (enExample)
SK (1) SK5492002A3 (enExample)
TW (1) TW503242B (enExample)
WO (1) WO2001030862A1 (enExample)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6750345B2 (en) * 2000-11-07 2004-06-15 Symyx Technologies, Inc. Substituted pyridyl amine catalysts, complexes and compositions
CN1271089C (zh) * 2000-12-18 2006-08-23 尤尼威蒂恩技术有限责任公司 多成分催化剂聚合体系的启动程序
US7223822B2 (en) 2002-10-15 2007-05-29 Exxonmobil Chemical Patents Inc. Multiple catalyst and reactor system for olefin polymerization and polymers produced therefrom
EP2261292B1 (en) 2002-10-15 2014-07-23 ExxonMobil Chemical Patents Inc. Polyolefin adhesive compositions
US7094848B2 (en) 2003-05-13 2006-08-22 Exxonmobil Chemical Patents Inc. Olefin polymerization catalyst system
EP1732957B1 (en) * 2004-04-07 2012-05-23 Union Carbide Chemicals & Plastics Technology LLC Method of controlling olefin polymerization
US7323523B2 (en) * 2004-12-07 2008-01-29 Nova Chemicals (International) S.A. Adjusting polymer characteristics through process control
RU2476446C2 (ru) 2007-11-20 2013-02-27 Юнивейшн Текнолоджиз, Ллк Способ получения полиолефинов
BRPI0822091B1 (pt) * 2007-12-18 2019-10-08 Univation Technologies, Llc Método de polimerização
US8431642B2 (en) 2008-06-09 2013-04-30 Exxonmobil Chemical Patents Inc. Polyolefin adhesive compositions and articles made therefrom
US8242198B2 (en) 2008-06-09 2012-08-14 Exxonmobil Chemical Patents Inc. Polyolefin adhesive compositions
US8283400B2 (en) 2008-06-09 2012-10-09 Exxonmobil Chemical Patents Inc. Polyolefin adhesive compositions
US8580902B2 (en) 2008-08-01 2013-11-12 Exxonmobil Chemical Patents Inc. Catalyst system, process for olefin polymerization, and polymer compositions produced therefrom
CN102112499B (zh) 2008-08-01 2014-02-05 埃克森美孚化学专利公司 催化剂体系和用于烯烃聚合的方法
CN102449091B (zh) 2009-05-29 2014-05-07 埃克森美孚化学专利公司 聚烯烃粘合剂组合物及其制备方法
ES2975195T3 (es) 2010-10-21 2024-07-03 Univation Tech Llc Polietileno y proceso para la producción del mismo
US20130281340A1 (en) 2012-04-19 2013-10-24 Exxonmobil Chemical Patents Inc. Lubricant Compositions Comprising Ethylene Propylene Copolymers and Methods for Making Them
BR112016019334B1 (pt) * 2014-02-11 2021-03-09 Univation Technologies, Llc método para formar uma composição de catalisador
JP6990032B2 (ja) * 2017-03-28 2022-02-03 三井化学株式会社 オレフィン重合体の製造方法および遷移金属錯体の保存方法
US20220056168A1 (en) * 2018-11-01 2022-02-24 Exxonmobil Chemical Patents Inc. Slurry Trim Feeder Modifications

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2332890A1 (de) * 1972-06-29 1974-01-17 Exxon Research Engineering Co Kontinuierliches verfahren zur herstellung von elastomeren copolymerisaten von aethylen mit einem hoeheren alphaolefin
US4789714A (en) * 1983-06-15 1988-12-06 Exxon Research & Engineering Co. Molecular weight distribution modification in tubular reactor
US5034195A (en) * 1988-11-18 1991-07-23 Brown & Root Usa, Inc. Apparatus for gas phase polymerization of olefins in vertically stacked reactors
DK0619325T3 (da) * 1993-04-07 2001-12-03 Atofina Res Katalysator og fremgangsmåde til fremstilling af polyalkener
DE69412576T3 (de) * 1993-12-21 2002-05-29 Univation Technologies,Llc Herstellung von Polyolefinen mit lankettiger Verzweigung nach einem Gasphaseverfahren
JP3352242B2 (ja) * 1994-08-10 2002-12-03 旭化成株式会社 ポリオレフィンの製造方法
US5672666A (en) * 1995-06-05 1997-09-30 Exxon Chemical Patents Inc. Process for transitioning between incompatible polymerization catalysts
JPH10245418A (ja) * 1997-03-03 1998-09-14 Mitsubishi Chem Corp オレフィン重合体の製造方法
US6051525A (en) * 1997-07-14 2000-04-18 Mobil Corporation Catalyst for the manufacture of polyethylene with a broad or bimodal molecular weight distribution
CA2247703C (en) * 1998-09-22 2007-04-17 Nova Chemicals Ltd. Dual reactor ethylene polymerization process

Also Published As

Publication number Publication date
NO20021861L (no) 2002-06-24
MXPA02004001A (es) 2002-10-23
CZ20021400A3 (cs) 2002-11-13
CA2388145A1 (en) 2001-05-03
DE60034705D1 (de) 2007-06-14
AU763705B2 (en) 2003-07-31
EP1242476A1 (en) 2002-09-25
BR0015236A (pt) 2003-11-04
WO2001030862A1 (en) 2001-05-03
AU5018400A (en) 2001-05-08
ATE361324T1 (de) 2007-05-15
KR100567303B1 (ko) 2006-04-04
PL356716A1 (en) 2004-06-28
CN1391585A (zh) 2003-01-15
KR20020062634A (ko) 2002-07-26
TW503242B (en) 2002-09-21
EP1242476B1 (en) 2007-05-02
IL149263A0 (en) 2002-11-10
BR0015236B1 (pt) 2011-06-14
SK5492002A3 (en) 2002-12-03
DE60034705T2 (de) 2008-01-17
CA2388145C (en) 2006-12-19
SA00210260B1 (ar) 2006-04-26
CN100347206C (zh) 2007-11-07
NO20021861D0 (no) 2002-04-19
JP2003513115A (ja) 2003-04-08
JP3831664B2 (ja) 2006-10-11

Similar Documents

Publication Publication Date Title
AR023992A1 (es) Metodos para introducir catalizadores multiples en un reactor en fase de gas o de suspension y un metodo para controlar un producto de polimerizacion producido usando dos o mas catalizadores
NO951025L (no) Metallocener og fremgangsmåte til polymerisering av olefin
AR026138A1 (es) Una composicion apropiada para secuestrante oxigeno y metodo para utilizar la misma, metodo para secuestrante oxigeno mediante dicha composicion y unarticulo de empaque que comprende dicha composicion.
ES2156948T3 (es) Procedimiento para la (co)polimerizacion de olefinas.
WO2001083571A3 (en) Catalysts containing n-pyrrolyl substituted nitrogen donors
WO2002057201A3 (en) Polymerizable higher diamondoid derivatives
WO2000050470A3 (en) Catalysts containing n-pyrrolyl substituted nitrogen donors
ATE188972T1 (de) Polymerisationskatalysatorsystem, ihre herstellung und gebrauch
WO2002018452A3 (en) A method for preparing a polymerisation catalyst activator, and a polymerization process using such an activator
DE69325603D1 (de) Verfahren zur Olefinpolymerisation in der Gasphase
NO20003160D0 (no) Nikkeldiiminkatalysatorer med metylaluminoksan som kokatalysator, fremgangsmÕte til polymerisering av olefiner derpÕ og polymerer produsert
MXPA05006658A (es) Tetramerizacion-polimerizacion en tandem de olefinas.
ES2117065T3 (es) Catalizador para la polimerizacion de olefinas, procedimiento para su obtencion y su empleo.
AU2003266419A1 (en) Method for the preparation of olefin polymerisation catalyst support and an olefin polymerisation catalyst
AR011175A1 (es) Composicion que contiene compuestos de cianoacrilato, curables por radiacion, metodo para polimerizarla, y productos y articulos formados apartir de la misma
ES2160323T3 (es) Catalizador de red a base de zeolitas de titanio o de vanadio y tejidos reticulados inertes para la aceleracion de reacciones de oxidacion.
ES2052004T3 (es) Procedimiento para la polimerizacion de olefinas y catalizador de polimerizacion para el mismo.
BR0016725A (pt) Sistema catalisador, uso do mesmo, e, processo para preparar poliolefinas
ES2048871T3 (es) Catalizadores para la polimerizacion de olefinas.
DE68911812D1 (de) Katalysatorbestandteil für Olefinpolymerisation, Verfahren zur Herstellung davon, Olefinpolymerisationskatalysator und Verfahren zur Polymerisation von Olefinen.
ATE286919T1 (de) Metallocenkatalysator und katalysatorsystem für die herstellung von polypropylenemischungen aus iso- und syndiotaktischem polypropylene
ES2125458T3 (es) Copolimeros de etileno que tienen una distribucion de la composicion estrecha, su produccion y uso.
ES2154440T3 (es) Procedimiento para la preparacion de polimeros a base de etileno.
PL373380A1 (en) Polymerization catalyst activators, method of preparing and their use in polymerization processes
AR027124A1 (es) Proceso para la preparacion de polimeros de etileno y compuesto de metaloceno

Legal Events

Date Code Title Description
FG Grant, registration