ES2484766T3 - Composiciones de catalizador organometálicos - Google Patents

Composiciones de catalizador organometálicos Download PDF

Info

Publication number
ES2484766T3
ES2484766T3 ES00967030.8T ES00967030T ES2484766T3 ES 2484766 T3 ES2484766 T3 ES 2484766T3 ES 00967030 T ES00967030 T ES 00967030T ES 2484766 T3 ES2484766 T3 ES 2484766T3
Authority
ES
Spain
Prior art keywords
groups
substituted
aliphatic
cyclic
combinations
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
ES00967030.8T
Other languages
English (en)
Inventor
Max P. Mcdaniel
Kathy S. Collins
James L. Smith
Elizabeth A. Benham
Marvin M. Johnson
Anthony P. Eaton
Michael D. Jensen
Joel L. Martin
Gil R. Hawley
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Chevron Phillips Chemical Co LLC
Chevron Phillips Chemical Co LP
Original Assignee
Chevron Phillips Chemical Co LLC
Chevron Phillips Chemical Co LP
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 Chevron Phillips Chemical Co LLC, Chevron Phillips Chemical Co LP filed Critical Chevron Phillips Chemical Co LLC
Application granted granted Critical
Publication of ES2484766T3 publication Critical patent/ES2484766T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • 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
    • C08F2410/00—Features related to the catalyst preparation, the catalyst use or to the deactivation of the catalyst
    • C08F2410/07—Catalyst support treated by an anion, e.g. Cl-, F-, SO42-
    • 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
    • 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
    • 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)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)

Abstract

Un proceso para producir una composición de catalizador, comprendiendo dicho proceso poner en contacto respectivamente un compuesto organometálico, un compuesto de organoaluminio y un compuesto de óxido sólido que contiene fluoruro para producir una composición de catalizador, en el que el compuesto organometálico tiene la siguiente fórmula general: (X1)(X2)(X3)(X4)M1 en la que M1 está seleccionado entre el grupo que consiste en titanio, circonio y hafnio; en la que (X1) está seleccionado de manera independiente entre el grupo que consiste en ciclopentadienilos, indenilos, fluorenilos, ciclopentadienilos sustituidos, indenilos sustituidos y fluorenilos sustituidos; en la que los sustituyentes sobre dichos ciclopentadienilos sustituidos, indenilos sustituidos y fluorofenilos sustituidos de (X1) están seleccionados entre el grupo que consiste en grupos alifáticos, grupos cíclicos, combinaciones de grupos alifáticos y cíclicos, grupos sililo, grupos de haluro de alquilo, haluros, grupos organometálicos, grupos de fósforo, grupos de nitrógeno, silicio, fósforo, boro, germanio e hidrógeno; en la que al menos un sustituyente de (X1) puede ser un grupo de puente que conecta (X1) y (X2); en la que (X3) y (X4) están seleccionados de manera independiente entre el grupo que consiste en haluros, grupos alifáticos, grupos alifáticos sustituidos, grupos cíclicos, grupos cíclicos sustituidos, combinaciones de grupos alifáticos y grupos cíclicos, combinaciones de grupos alifáticos sustituidos y grupos cíclicos, combinaciones de grupos alifáticos y grupos cíclicos sustituidos, combinaciones de grupos alifáticos sustituidos y grupos cíclicos sustituidos, grupos amido, grupos amido sustituidos, grupos fosfido, grupos fosfido sustituidos, grupos alquilóxido, grupos alquilóxido sustituidos, grupos arilóxido, grupos arilóxido sustituidos, grupos organometálicos y grupos organometálicos sustituidos; en la que (X2) está seleccionado entre el grupo que consiste en ciclopentadienilos, indenilos, fluorenilos, ciclopentadienilos sustituidos, indenilos sustituidos, fluorenilos sustituidos, haluros, grupos alifáticos, grupos alifáticos sustituidos, grupos cíclicos, grupos cíclicos sustituidos, combinaciones de grupos alifáticos y grupos cíclicos, combinaciones de grupos alifáticos sustituidos y grupos cíclicos, combinaciones de grupos alifáticos y grupos cíclicos sustituidos, combinaciones de grupos alifáticos sustituidos y grupos cíclicos sustituidos, grupos amido, grupos amido sustituidos, grupos fosfido, grupos fosfido sustituidos, grupos alquilóxido, grupos alquilóxido sustituidos, grupos arilóxido, grupos arilóxido sustituidos, grupos organometálicos y grupos organometálicos sustituidos; en la que los sustituyentes de (X2) están seleccionados entre el grupo que consiste en grupos alifáticos, grupos cíclicos, combinaciones de grupos alifáticos y grupos cíclicos, grupos sililo, grupos de haluro de alquilo, haluros, grupos organometálicos, grupos fósforo, grupos nitrógeno, silicio, fósforo, boro, germanio e hidrógeno; en la que al menos sustituyente de (X2) puede ser un grupo de puente que conecta (X1) y (X2); en la que dicho compuesto de organoaluminio tiene la fórmula general: Al(X5)n(X6)3-n en la que (X5) es un hidrocarbilo que tiene de 1 a aproximadamente 20 átomos de carbono; en la que (X6) es un haluro, hidruro o alcóxido; y en la que "n" es un número de 1 a 3 incluidos; y en la que dicho compuesto de óxido sólido fluorado comprende fluoruro y un compuesto de óxido sólido; en la que dicho compuesto de óxido sólido está seleccionado entre el grupo que consiste en sílice-titania y sílicecirconia; en la que se constata la ausencia de compuestos de aluminoxano y compuestos de borato.

Description

imagen1
imagen2
imagen3
imagen4
imagen5
imagen6
imagen7
imagen8
imagen9
imagen10
imagen11
imagen12
imagen13
imagen14
imagen15
imagen16
imagen17
E00967030
24-07-2014
3-Control
Sílice 600 0,5686 2 TEA 0,7 63,0 1
4-Control
Sílice Que Contiene Fluoruro 600 0,4350 1TEA 0 24,5 0
5-Control
Titania Que Contiene Fluoruro 600 0,1461 1TEA 0,2 34,1 2
6-Control
Silice-Titania 600 0,1392 2 TEA 0 60,0 0
7-Invención
Sílice-Titania Que Contiene Fluoruro 600 0,1166 1TEA 135,7 60,0 1164
8-Invención
Sílice-Titania Que Contiene Fluoruro 450 0,0090 1TEA 17,0 61,8 1834
9-Invención
Sílice-Titania Que Contiene Fluoruro 450 0,1893 1TEA 179,0 20,0 2837
10-Control
Silice-Circonia 600 0,1663 1TEA 13,0 60,0 78
11-Control
Silice-Circonia 600 0,2493 1TEA 6,0 41,5 35
12-Invención
Sílice-Circonia Que Contiene Fluoruro 500 0,2108 1TEA 98,0 60,0 465
13-Control
Silice-Circonia 600 0,2229 1TEA 67,8 58,0 230
14-Invención
Sílice-Circonia Que Contiene Fluoruro 500 0,0277 1TEA 98,0 70,0 3033
15-Invención
Sílice-Circonia Que Contiene Fluoruro 500 0,1129 1TEA 257,0 30,9 4420
Polimerización a 90°C, 3,893 MPa (550 psig) y 1,2 litros de isobuteno; Compuesto Organometálico =25 micromoles de dicloruro de bis(n-butil ciclopentadienil) circonio, o 2,3 mg Zr Compuesto de Organoaluminio = 1 ó 2 de TEA o 2 mls de EADC Compuesto de Organoaluminio = 1 ó 2 ml de TEA o 2 ml de EADC
*Compuesto de Ensayo = compuesto de óxido o compuesto de óxido sólido que contiene fluoruro *Actividad = gramos de polímero por gramo de compuesto de óxido o compuesto de óxido sólido que contiene fluoruro por hora (g/g/h).
Tabla 2
Compuesto de Ensayo
HLMI (g/10 min) HLMI/MI Peso Molecular Medio Expresado en Número (Mn) Peso Molecular Medio Expresado en Peso (Mn) Mw/Mn
Sílice-Titania Que Contiene Fluoruro
1,72 42,5 66.000 178.000 2,7
19
imagen18

Claims (1)

  1. imagen1
    imagen2
ES00967030.8T 1999-09-29 2000-09-28 Composiciones de catalizador organometálicos Expired - Lifetime ES2484766T3 (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/408,904 US6395666B1 (en) 1999-09-29 1999-09-29 Organometal catalyst compositions
US408904 1999-09-29
PCT/US2000/026685 WO2001023434A1 (en) 1999-09-29 2000-09-28 Organometal catalyst compositions

Publications (1)

Publication Number Publication Date
ES2484766T3 true ES2484766T3 (es) 2014-08-12

Family

ID=23618258

Family Applications (1)

Application Number Title Priority Date Filing Date
ES00967030.8T Expired - Lifetime ES2484766T3 (es) 1999-09-29 2000-09-28 Composiciones de catalizador organometálicos

Country Status (18)

Country Link
US (3) US6395666B1 (es)
EP (1) EP1230274B1 (es)
JP (1) JP2003510421A (es)
KR (1) KR100797241B1 (es)
CN (1) CN100371351C (es)
AU (1) AU7729100A (es)
BR (1) BR0014446B1 (es)
CA (1) CA2384654C (es)
ES (1) ES2484766T3 (es)
GC (1) GC0000261A (es)
HK (1) HK1049019B (es)
HU (1) HUP0202746A2 (es)
MX (1) MXPA02003245A (es)
NO (1) NO20021411L (es)
RU (1) RU2235100C2 (es)
TW (1) TWI283604B (es)
WO (1) WO2001023434A1 (es)
ZA (1) ZA200202086B (es)

Families Citing this family (189)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100601257B1 (ko) * 1998-05-18 2006-07-13 휘립프스피트로오리암캄파니 단량체 중합용 촉매 조성물
US6300271B1 (en) * 1998-05-18 2001-10-09 Phillips Petroleum Company Compositions that can produce polymers
US6613712B1 (en) * 1999-11-24 2003-09-02 Phillips Petroleum Company Organometal catalyst compositions with solid oxide supports treated with fluorine and boron
CN1217733C (zh) * 1999-12-16 2005-09-07 菲利浦石油公司 有机金属化合物催化剂
US7041617B2 (en) 2004-01-09 2006-05-09 Chevron Phillips Chemical Company, L.P. Catalyst compositions and polyolefins for extrusion coating applications
US6576583B1 (en) * 2000-02-11 2003-06-10 Phillips Petroleum Company Organometal catalyst composition
JP2003207672A (ja) * 2002-01-17 2003-07-25 Sony Corp 光ファイバー、光ファイバーモジュール及び光学ピックアップ
US6559251B1 (en) * 2002-08-02 2003-05-06 Equistar Chemicals, Lp Process for making low-density polyolefins
US8329603B2 (en) * 2003-09-16 2012-12-11 Uop Llc Isoparaffin-olefin alkylation
US7501372B2 (en) * 2003-11-21 2009-03-10 Chevron Phillips Chemical Company Lp Catalyst compositions for producing polyolefins in the absence of cocatalysts
US7244795B2 (en) * 2003-12-08 2007-07-17 Univation Technologies, Llc Polymerization process using metallocene catalyst systems
US7217676B2 (en) * 2004-01-16 2007-05-15 Exxon Mobil Chemical Patents Inc. Hydrophobization and silica for supported catalyst
US7456021B2 (en) * 2004-01-16 2008-11-25 Exxonmobil Chemical Patents Inc. Analysis method
US7119153B2 (en) * 2004-01-21 2006-10-10 Jensen Michael D Dual metallocene catalyst for producing film resins with good machine direction (MD) elmendorf tear strength
US7696280B2 (en) 2004-04-30 2010-04-13 Chevron Phillips Chemical Company, Lp HDPE resins for use in pressure pipe and related applications
US7294599B2 (en) 2004-06-25 2007-11-13 Chevron Phillips Chemical Co. Acidic activator-supports and catalysts for olefin polymerization
US7148298B2 (en) 2004-06-25 2006-12-12 Chevron Phillips Chemical Company, L.P. Polymerization catalysts for producing polymers with low levels of long chain branching
EP1799726B1 (en) * 2004-10-12 2011-07-13 ExxonMobil Chemical Patents Inc. Trialkylaluminum treated supports
US7163906B2 (en) * 2004-11-04 2007-01-16 Chevron Phillips Chemical Company, Llp Organochromium/metallocene combination catalysts for producing bimodal resins
US7199073B2 (en) * 2004-11-10 2007-04-03 Chevron Phillips Chemical Company, Lp Resins that yield low haze films and the process for their production
US7410927B2 (en) * 2005-04-13 2008-08-12 Chevron Phillips Chemical Company, Lp Catalysts for olefin polymerization
US7226886B2 (en) 2005-09-15 2007-06-05 Chevron Phillips Chemical Company, L.P. Polymerization catalysts and process for producing bimodal polymers in a single reactor
US7312283B2 (en) * 2005-08-22 2007-12-25 Chevron Phillips Chemical Company Lp Polymerization catalysts and process for producing bimodal polymers in a single reactor
US7615596B2 (en) * 2005-09-30 2009-11-10 Chevron Phillips Chemical Company Lp Multiple component feed methods and systems
US7534842B2 (en) 2005-11-16 2009-05-19 Chevron Phillips Chemical Company, Lp Catalysts for olefin polymerization
US7517939B2 (en) * 2006-02-02 2009-04-14 Chevron Phillips Chemical Company, Lp Polymerization catalysts for producing high molecular weight polymers with low levels of long chain branching
US7619047B2 (en) * 2006-02-22 2009-11-17 Chevron Phillips Chemical Company, Lp Dual metallocene catalysts for polymerization of bimodal polymers
US7576163B2 (en) * 2006-03-31 2009-08-18 Chevron Phillips Chemical Company, Lp Polymerization catalysts for producing polymers with low levels of long chain branching
KR100726279B1 (ko) * 2006-04-20 2007-06-11 (주)아모레퍼시픽 골격 구조내에 금속원소가 치환된 중형기공성 분자체물질의 제조방법 및 그 분자체 물질
US8110518B2 (en) * 2006-04-28 2012-02-07 Fina Technology, Inc. Fluorinated transition metal catalysts and formation thereof
EP1857470A1 (en) * 2006-05-16 2007-11-21 Total Petrochemicals Research Feluy Metallocene catalyst components supported on activating supports.
US8058200B2 (en) * 2007-05-17 2011-11-15 Chevron Phillips Chemical Company, L.P. Catalysts for olefin polymerization
US7879688B2 (en) * 2007-06-29 2011-02-01 3M Innovative Properties Company Methods for making electronic devices with a solution deposited gate dielectric
US20090001356A1 (en) * 2007-06-29 2009-01-01 3M Innovative Properties Company Electronic devices having a solution deposited gate dielectric
US7799721B2 (en) 2007-09-28 2010-09-21 Chevron Phillips Chemical Company Lp Polymerization catalysts for producing polymers with high comonomer incorporation
US8119553B2 (en) 2007-09-28 2012-02-21 Chevron Phillips Chemical Company Lp Polymerization catalysts for producing polymers with low melt elasticity
EP2050755A1 (en) 2007-10-19 2009-04-22 Total Petrochemicals Research Feluy Supported ionic liquids or activating supports
US8138285B2 (en) * 2007-10-26 2012-03-20 Fina Technology, Inc. Fluorinated impregnated catalyst systems and methods of forming the same
US8080681B2 (en) 2007-12-28 2011-12-20 Chevron Phillips Chemical Company Lp Nano-linked metallocene catalyst compositions and their polymer products
US7863210B2 (en) 2007-12-28 2011-01-04 Chevron Phillips Chemical Company Lp Nano-linked metallocene catalyst compositions and their polymer products
US8012900B2 (en) * 2007-12-28 2011-09-06 Chevron Phillips Chemical Company, L.P. Nano-linked metallocene catalyst compositions and their polymer products
US11208514B2 (en) 2008-03-20 2021-12-28 Chevron Phillips Chemical Company Lp Silica-coated alumina activator-supports for metallocene catalyst compositions
US7884163B2 (en) 2008-03-20 2011-02-08 Chevron Phillips Chemical Company Lp Silica-coated alumina activator-supports for metallocene catalyst compositions
JP2009270976A (ja) * 2008-05-08 2009-11-19 Hitachi High-Technologies Corp 欠陥レビュー方法および欠陥レビュー装置
US7884165B2 (en) 2008-07-14 2011-02-08 Chevron Phillips Chemical Company Lp Half-metallocene catalyst compositions and their polymer products
EP2172493A1 (en) 2008-10-02 2010-04-07 Total Petrochemicals Research Feluy Activating supports based on perfluorinated boronic acids
US8114946B2 (en) * 2008-12-18 2012-02-14 Chevron Phillips Chemical Company Lp Process for producing broader molecular weight distribution polymers with a reverse comonomer distribution and low levels of long chain branches
US8309485B2 (en) 2009-03-09 2012-11-13 Chevron Phillips Chemical Company Lp Methods for producing metal-containing sulfated activator-supports
EP2251362A1 (en) 2009-05-07 2010-11-17 Total Petrochemicals Research Feluy Activating supports with controlled distribution of OH groups
ES2754926T3 (es) 2009-06-16 2020-04-21 Chevron Phillips Chemical Co Lp Oligomerización de alfa olefinas usando sistemas catalíticos de metaloceno-SSA y uso de las polialfaolefinas resultantes para preparar mezclas lubricantes
US7919639B2 (en) * 2009-06-23 2011-04-05 Chevron Phillips Chemical Company Lp Nano-linked heteronuclear metallocene catalyst compositions and their polymer products
US9289739B2 (en) 2009-06-23 2016-03-22 Chevron Philips Chemical Company Lp Continuous preparation of calcined chemically-treated solid oxides
US8207280B2 (en) * 2009-06-29 2012-06-26 Chevron Phillips Chemical Company Lp Use of hydrogen scavenging catalysts to control polymer molecular weight and hydrogen levels in a polymerization reactor
US8329834B2 (en) 2009-06-29 2012-12-11 Chevron Phillips Chemical Company Lp Dual metallocene catalyst systems for decreasing melt index and increasing polymer production rates
EP2485839A1 (en) * 2009-10-06 2012-08-15 Chevron Phillips Chemical Company LP Oligomerization of olefin waxes using metallocene-based catalyst systems
CA2716772C (en) * 2009-10-20 2017-09-05 Nova Chemicals Corporation Improved reactor continuity
US8383754B2 (en) 2010-04-19 2013-02-26 Chevron Phillips Chemical Company Lp Catalyst compositions for producing high Mz/Mw polyolefins
CA2704934C (en) 2010-05-21 2018-01-23 Nova Chemicals Corporation Supported phosphinimine catalysts for reduced reactor fouling
US8288487B2 (en) 2010-07-06 2012-10-16 Chevron Phillips Chemical Company Lp Catalysts for producing broad molecular weight distribution polyolefins in the absence of added hydrogen
US8399580B2 (en) 2010-08-11 2013-03-19 Chevron Philips Chemical Company Lp Additives to chromium catalyst mix tank
KR101465911B1 (ko) * 2010-08-13 2014-11-26 토탈 리서치 앤드 테크놀로지 펠루이 개질된 촉매 지지체
US8476394B2 (en) 2010-09-03 2013-07-02 Chevron Philips Chemical Company Lp Polymer resins having improved barrier properties and methods of making same
US8932975B2 (en) 2010-09-07 2015-01-13 Chevron Phillips Chemical Company Lp Catalyst systems and methods of making and using same
US8797540B2 (en) 2010-09-08 2014-08-05 The Board Of Trustees Of The Leland Stanford Junior University Slow-light fiber Bragg grating sensor
US8501651B2 (en) 2010-09-24 2013-08-06 Chevron Phillips Chemical Company Lp Catalyst systems and polymer resins having improved barrier properties
US8828529B2 (en) 2010-09-24 2014-09-09 Chevron Phillips Chemical Company Lp Catalyst systems and polymer resins having improved barrier properties
US8362278B2 (en) 2010-10-01 2013-01-29 Chevron Phillips Chemical Company Lp Methods for the conversion of a substituted furan to a substituted pyrrole
US8629292B2 (en) 2010-10-07 2014-01-14 Chevron Phillips Chemical Company Lp Stereoselective synthesis of bridged metallocene complexes
US8637616B2 (en) 2010-10-07 2014-01-28 Chevron Philips Chemical Company Lp Bridged metallocene catalyst systems with switchable hydrogen and comonomer effects
US8609793B2 (en) 2010-10-07 2013-12-17 Chevron Phillips Chemical Company Lp Catalyst systems containing a bridged metallocene
US8309748B2 (en) 2011-01-25 2012-11-13 Chevron Phillips Chemical Company Lp Half-metallocene compounds and catalyst compositions
US8618229B2 (en) 2011-03-08 2013-12-31 Chevron Phillips Chemical Company Lp Catalyst compositions containing transition metal complexes with thiolate ligands
CA2736443C (en) 2011-04-06 2018-07-10 Nova Chemicals Corporation Improved reactor continuity
CA2736674C (en) 2011-04-07 2018-05-01 Nova Chemicals Corporation Supported phosphinimine catalyst systems
CA2736685C (en) 2011-04-07 2018-07-10 Nova Chemicals Corporation Supported phosphinimine-heteroligand catalyst systems
US8907031B2 (en) 2011-04-20 2014-12-09 Chevron Phillips Chemical Company Lp Imino carbene compounds and derivatives, and catalyst compositions made therefrom
US8440772B2 (en) 2011-04-28 2013-05-14 Chevron Phillips Chemical Company Lp Methods for terminating olefin polymerizations
US8318883B1 (en) 2011-06-08 2012-11-27 Chevron Phillips Chemical Company Lp Polymer compositions for blow molding applications
US8431729B2 (en) 2011-08-04 2013-04-30 Chevron Phillips Chemical Company Lp High activity catalyst compositions containing silicon-bridged metallocenes with bulky substituents
US9284391B2 (en) 2011-09-02 2016-03-15 Chevron Phillips Chemical Company Lp Polymer compositions having improved barrier properties
US9018329B2 (en) 2011-09-02 2015-04-28 Chevron Phillips Chemical Company Lp Polymer compositions having improved barrier properties
US8487053B2 (en) 2011-11-30 2013-07-16 Chevron Phillips Chemical Company Lp Methods for removing polymer skins from reactor walls
US8501882B2 (en) 2011-12-19 2013-08-06 Chevron Phillips Chemical Company Lp Use of hydrogen and an organozinc compound for polymerization and polymer property control
US8791217B2 (en) 2011-12-28 2014-07-29 Chevron Phillips Chemical Company Lp Catalyst systems for production of alpha olefin oligomers and polymers
US8785576B2 (en) 2011-12-28 2014-07-22 Chevron Phillips Chemical Company Lp Catalyst compositions for the polymerization of olefins
US8703883B2 (en) 2012-02-20 2014-04-22 Chevron Phillips Chemical Company Lp Systems and methods for real-time catalyst particle size control in a polymerization reactor
SG11201406154VA (en) 2012-04-02 2014-10-30 Chevron Phillips Chemical Co Catalyst systems containing a bridged metallocene reference to related application
US10273315B2 (en) 2012-06-20 2019-04-30 Chevron Phillips Chemical Company Lp Methods for terminating olefin polymerizations
US8916494B2 (en) * 2012-08-27 2014-12-23 Chevron Phillips Chemical Company Lp Vapor phase preparation of fluorided solid oxides
US8940842B2 (en) 2012-09-24 2015-01-27 Chevron Phillips Chemical Company Lp Methods for controlling dual catalyst olefin polymerizations
US8865846B2 (en) 2012-09-25 2014-10-21 Chevron Phillips Chemical Company Lp Metallocene and half sandwich dual catalyst systems for producing broad molecular weight distribution polymers
US8821800B2 (en) 2012-10-18 2014-09-02 Chevron Phillips Chemical Company Lp System and method for catalyst preparation
US8895679B2 (en) 2012-10-25 2014-11-25 Chevron Phillips Chemical Company Lp Catalyst compositions and methods of making and using same
US8937139B2 (en) 2012-10-25 2015-01-20 Chevron Phillips Chemical Company Lp Catalyst compositions and methods of making and using same
US9006367B2 (en) 2012-11-07 2015-04-14 Chevron Phillips Chemical Company Lp Low density polyolefin resins and films made therefrom
US8912285B2 (en) 2012-12-06 2014-12-16 Chevron Phillips Chemical Company Lp Catalyst system with three metallocenes for producing broad molecular weight distribution polymers
US8877672B2 (en) 2013-01-29 2014-11-04 Chevron Phillips Chemical Company Lp Catalyst compositions and methods of making and using same
US9034991B2 (en) 2013-01-29 2015-05-19 Chevron Phillips Chemical Company Lp Polymer compositions and methods of making and using same
US8703886B1 (en) 2013-02-27 2014-04-22 Chevron Phillips Chemical Company Lp Dual activator-support catalyst systems
US8623973B1 (en) 2013-03-08 2014-01-07 Chevron Phillips Chemical Company Lp Activator supports impregnated with group VIII transition metals for polymer property control
US9102768B2 (en) 2013-08-14 2015-08-11 Chevron Phillips Chemical Company Lp Cyclobutylidene-bridged metallocenes and catalyst systems containing the same
US9156970B2 (en) 2013-09-05 2015-10-13 Chevron Phillips Chemical Company Lp Higher density polyolefins with improved stress crack resistance
US9181370B2 (en) 2013-11-06 2015-11-10 Chevron Phillips Chemical Company Lp Low density polyolefin resins with low molecular weight and high molecular weight components, and films made therefrom
US9303109B2 (en) 2013-11-19 2016-04-05 Chevron Phillips Chemical Company Lp Catalyst systems containing boron-bridged cyclopentadienyl-fluorenyl metallocene compounds with an alkenyl substituent
US9540465B2 (en) 2013-11-19 2017-01-10 Chevron Phillips Chemical Company Lp Boron-bridged metallocene catalyst systems and polymers produced therefrom
US9303110B2 (en) 2013-11-19 2016-04-05 Chevron Phillips Chemical Company Lp Boron-bridged bis-indenyl metallocene catalyst systems and polymers produced therefrom
US9217049B2 (en) 2013-11-19 2015-12-22 Chevron Phillips Chemical Company Lp Dual catalyst systems for producing polymers with a broad molecular weight distribution and a uniform short chain branch distribution
US10246528B2 (en) 2014-01-09 2019-04-02 Chevron Phillips Chemical Company Lp Chromium (III) catalyst systems with activator-supports
US9163098B2 (en) 2014-01-10 2015-10-20 Chevron Phillips Chemical Company Lp Processes for preparing metallocene-based catalyst systems
US9273170B2 (en) 2014-03-12 2016-03-01 Chevron Phillips Chemical Company Lp Polymers with improved toughness and ESCR for large-part blow molding applications
US9169337B2 (en) 2014-03-12 2015-10-27 Chevron Phillips Chemical Company Lp Polymers with improved ESCR for blow molding applications
US20150322184A1 (en) 2014-05-07 2015-11-12 Chevron Phillips Chemical Company Lp High Performance Moisture Barrier Films at Lower Densities
US9394387B2 (en) 2014-05-15 2016-07-19 Chevron Phillips Chemical Company Lp Synthesis of aryl coupled bis phenoxides and their use in olefin polymerization catalyst systems with activator-supports
ES2731585T3 (es) 2014-05-22 2019-11-18 Chevron Phillips Chemical Co Lp Sistemas catalíticos duales para producir polímeros con una distribución de peso molecular amplia y una SCBD (distribución de ramificación de cadena corta) uniforme
US9725393B2 (en) 2014-10-08 2017-08-08 Chevron Phillips Chemical Company Lp Methods for the production of α,β-unsaturated carboxylic acids and salts thereof
US9416087B2 (en) 2014-10-08 2016-08-16 Chevron Phillips Chemical Company Lp Methods for the production of α,β-unsaturated carboxylic acids and salts thereof
US9441063B2 (en) 2014-10-09 2016-09-13 Chevron Phillips Chemical Company Lp Titanium phosphinimide and titanium iminoimidazolidide catalyst systems with activator-supports
US9303106B1 (en) 2014-10-17 2016-04-05 Chevron Phillips Chemical Company Lp Processes for preparing solid metallocene-based catalyst systems
US9828451B2 (en) 2014-10-24 2017-11-28 Chevron Phillips Chemical Company Lp Polymers with improved processability for pipe applications
US9708426B2 (en) 2015-06-01 2017-07-18 Chevron Phillips Chemical Company Lp Liquid-solid sampling system for a loop slurry reactor
US9861955B2 (en) 2015-06-11 2018-01-09 Chevron Phillips Chemical Company, Lp Treater regeneration
US9289748B1 (en) 2015-06-11 2016-03-22 Chevron Phillips Chemical Company Lp Treater regeneration
US9481749B1 (en) 2015-06-26 2016-11-01 Chevron Phillips Chemical Company Lp Processes for preparing metallocene-based catalyst systems in cyclohexene
US10131725B2 (en) 2015-06-26 2018-11-20 Chevron Phillips Chemical Company Lp Production of high haze films using metallocene-based catalyst systems in cyclohexene
ES2829231T5 (es) 2015-07-08 2024-05-23 Chevron Phillips Chemical Co Lp Sistemas de catalizador dual de Ziegler-Natta-metaloceno con soportes del activador
US9732300B2 (en) 2015-07-23 2017-08-15 Chevron Phillipa Chemical Company LP Liquid propylene oligomers and methods of making same
US9493589B1 (en) 2015-09-09 2016-11-15 Chevron Phillips Chemical Company Lp Polymers with improved ESCR for blow molding applications
US9650459B2 (en) 2015-09-09 2017-05-16 Chevron Phillips Chemical Company Lp Methods for controlling die swell in dual catalyst olefin polymerization systems
US9540457B1 (en) 2015-09-24 2017-01-10 Chevron Phillips Chemical Company Lp Ziegler-natta—metallocene dual catalyst systems with activator-supports
US9845367B2 (en) 2015-09-24 2017-12-19 Chevron Phillips Chemical Company Lp Heterogeneous Ziegler-Natta catalysts with fluorided silica-coated alumina
US9758599B2 (en) 2015-09-24 2017-09-12 Chevron Phillips Chemical Company Lp Heterogeneous Ziegler-Natta catalysts with fluorided silica-coated alumina
CN108368017B (zh) 2015-12-15 2021-07-09 切弗朗菲利浦化学公司 由金属内酯和阴离子聚电解质形成α,β-不饱和羧酸和其盐
US9890093B2 (en) 2015-12-22 2018-02-13 Chevron Phillips Chemical Company Lp Olefin oligomerizations using chemically-treated solid oxides
US10883197B2 (en) 2016-01-12 2021-01-05 Chevron Phillips Chemical Company Lp High melt flow polypropylene homopolymers for fiber applications
US9611188B1 (en) 2016-02-17 2017-04-04 Chevron Phillips Chemical Company Lp Aromatic alkylation using chemically-treated solid oxides
EP3426627A1 (en) 2016-04-06 2019-01-16 Chevron Phillips Chemical Company LP Methods for the production of , -unsaturated carboxylic acids and salts thereof
US11332552B2 (en) 2016-05-20 2022-05-17 Chevron Phillips Chemical Company Lp Low pressure process for preparing low-density polyethylene
US9758540B1 (en) 2016-05-25 2017-09-12 Chevron Phillips Chemical Company Lp Bicyclic bridged metallocene compounds and polymers produced therefrom
US9758600B1 (en) 2016-05-25 2017-09-12 Chevron Phillips Chemical Company Lp Bicyclic bridged metallocene compounds and polymers produced therefrom
US9707549B1 (en) 2016-05-26 2017-07-18 Chevron Phillips Chemical Company Lp Ethylene oligomerization catalyst systems using chemically-treated solid oxides
US10005861B2 (en) 2016-06-09 2018-06-26 Chevron Phillips Chemical Company Lp Methods for increasing polymer production rates with halogenated hydrocarbon compounds
US10647626B2 (en) 2016-07-12 2020-05-12 Chevron Phillips Chemical Company Lp Decene oligomers
US9951158B2 (en) 2016-08-12 2018-04-24 Chevron Phillips Chemical Company Lp Process for reducing the light oligomer content of polypropylene oils
US10000594B2 (en) 2016-11-08 2018-06-19 Chevron Phillips Chemical Company Lp Dual catalyst system for producing LLDPE copolymers with a narrow molecular weight distribution and improved processability
US10240102B2 (en) 2017-03-16 2019-03-26 Chevron Phillips Chemical Company, Lp Lubricant compositions containing hexene-based oligomers
US10221258B2 (en) 2017-03-17 2019-03-05 Chevron Phillips Chemical Company Lp Methods for restoring metallocene solids exposed to air
US10005865B1 (en) 2017-04-07 2018-06-26 Chevron Phillips Chemical Company Lp Methods for controlling molecular weight and molecular weight distribution
US10428091B2 (en) 2017-04-07 2019-10-01 Chevron Phillips Chemical Company Lp Catalyst systems containing low valent titanium-aluminum complexes and polymers produced therefrom
US10000595B1 (en) 2017-04-07 2018-06-19 Chevron Phillips Chemical Company Lp Catalyst systems containing low valent titanium compounds and polymers produced therefrom
US9975976B1 (en) 2017-04-17 2018-05-22 Chevron Phillips Chemical Company Lp Polyethylene compositions and methods of making and using same
EP3618942B1 (en) 2017-05-03 2024-06-12 Chevron Phillips Chemical Company LP Regeneration of a desiccant in an off-line treater of a polyolefin production process
US10550061B2 (en) 2017-06-14 2020-02-04 Chevron Phillips Chemical Company Lp Sulfur oxoacid-substituted and phosphorus oxoacid-substituted polyaromatic resins and salts thereof as promoters in acrylate production from coupling reactions of olefins and carbon dioxide
US10544080B2 (en) 2017-06-14 2020-01-28 Chevron Phillips Chemical Company Lp Continuous process for the conversion of olefins and carbon dioxide to acrylates via solution phase reactor
US10697889B2 (en) 2017-07-21 2020-06-30 Chevron Phillips Chemical Company Lp Methods for determining transition metal compound concentrations in multicomponent liquid systems
US10030086B1 (en) 2017-07-21 2018-07-24 Chevron Phillips Chemical Company Lp Methods for determining transition metal compound concentrations in multicomponent liquid systems
US10336663B2 (en) 2017-09-12 2019-07-02 Chevron Phillips Chemical Company Lp Methods for the preparation and use of suspensions of chemically-treated solid oxides in an olefin-derived liquid medium
US10358506B2 (en) 2017-10-03 2019-07-23 Chevron Phillips Chemical Company Lp Dual catalyst system for producing LLDPE copolymers with improved processability
US10679734B2 (en) 2018-03-29 2020-06-09 Chevron Phillips Chemical Company Lp Methods for determining transition metal compound concentrations in multicomponent liquid systems
US10507445B2 (en) 2018-03-29 2019-12-17 Chevron Phillips Chemical Company Lp Methods for determining transition metal compound concentrations in multicomponent liquid systems
US10792609B2 (en) 2018-05-07 2020-10-06 Chevron Phillips Chemical Company Lp Nitrogen conservation in polymerization processes
US11174213B2 (en) 2018-10-12 2021-11-16 Chevron Phillips Chemical Company, Lp Effects of catalyst concentration and solid activator on nickel-mediated olefin/carbon dioxide coupling to acrylates
US10961331B2 (en) 2018-12-19 2021-03-30 Chevron Phillips Chemical Company Lp Ethylene homopolymers with a reverse short chain branch distribution
US10774161B2 (en) 2019-01-31 2020-09-15 Chevron Phillips Chemical Company Lp Systems and methods for polyethylene recovery with low volatile content
US11014997B2 (en) 2019-05-16 2021-05-25 Chevron Phillips Chemical Company Lp Dual catalyst system for producing high density polyethylenes with long chain branching
US11377541B2 (en) 2019-07-26 2022-07-05 Chevron Phillips Chemical Company Lp Blow molding polymers with improved cycle time, processability, and surface quality
US11028258B2 (en) 2019-08-19 2021-06-08 Chevron Phillips Chemical Company Lp Metallocene catalyst system for producing LLDPE copolymers with tear resistance and low haze
US11186665B2 (en) 2019-10-04 2021-11-30 Chevron Phillips Chemical Company Lp Catalyst composition and method for preparing polyethylene
US11667777B2 (en) 2019-10-04 2023-06-06 Chevron Phillips Chemical Company Lp Bimodal polyethylene copolymers
EP4097153A1 (en) 2020-01-27 2022-12-07 Formosa Plastics Corporation, U.S.A. Process for preparing catalysts and catalyst compositions
US11339229B2 (en) 2020-01-27 2022-05-24 Formosa Plastics Corporation, U.S.A. Process for preparing catalysts and catalyst compositions
US11325995B2 (en) 2020-02-21 2022-05-10 Chevron Phillips Chemical Company Lp Metallocene catalysts for polyethylene
US11339279B2 (en) 2020-04-01 2022-05-24 Chevron Phillips Chemical Company Lp Dual catalyst system for producing LLDPE and MDPE copolymers with long chain branching for film applications
US11267919B2 (en) 2020-06-11 2022-03-08 Chevron Phillips Chemical Company Lp Dual catalyst system for producing polyethylene with long chain branching for blow molding applications
US11186662B1 (en) 2020-07-14 2021-11-30 Chevron Phillips Chemical Company Lp Metallocene catalyst systems with chemically-treated solid oxides for producing ethylene-based plastomers and elastomers
US11578156B2 (en) 2020-10-20 2023-02-14 Chevron Phillips Chemical Company Lp Dual metallocene polyethylene with improved processability for lightweight blow molded products
US11124586B1 (en) 2020-11-09 2021-09-21 Chevron Phillips Chemical Company Lp Particle size control of metallocene catalyst systems in loop slurry polymerization reactors
WO2022125581A2 (en) 2020-12-08 2022-06-16 Chevron Phillips Chemical Company Lp Particle size control of supported chromium catalysts in loop slurry polymerization reactors
US11125680B1 (en) 2021-01-14 2021-09-21 Chevron Phillips Chemical Company Lp Methods for determining the activity of an activated chemically-treated solid oxide in olefin polymerizations
CA3210180A1 (en) 2021-01-28 2022-08-04 Chevron Phillips Chemical Company Lp Bimodal polyethylene copolymers
US11845826B2 (en) 2021-08-26 2023-12-19 Chevron Phillips Chemical Company Lp Processes for preparing metallocene-based catalyst systems for the control of long chain branch content
CA3232290A1 (en) 2021-09-13 2023-03-16 Chevron Phillips Chemical Company Lp Hydrocyclone modification of catalyst system components for use in olefin polymerizations
US20230183390A1 (en) 2021-12-15 2023-06-15 Chevron Phillips Chemical Company Lp Production of polyethylene and ethylene oligomers from ethanol and the use of biomass and waste streams as feedstocks to produce the ethanol
CA3240862A1 (en) 2021-12-16 2023-06-22 Chevron Phillips Chemical Company Lp Modifications of sulfated bentonites and uses thereof in metallocene catalyst systems for olefin polymerization
US20230192586A1 (en) 2021-12-16 2023-06-22 Chevron Phillips Chemical Company Lp Gas phase process for acrylate production from ethylene and carbon dioxide
US20230227592A1 (en) 2022-01-14 2023-07-20 Chevron Phillips Chemical Company Lp Dual metallocene bimodal hdpe resins with improved stress crack resistance
US11845814B2 (en) 2022-02-01 2023-12-19 Chevron Phillips Chemical Company Lp Ethylene polymerization processes and reactor systems for the production of multimodal polymers using combinations of a loop reactor and a fluidized bed reactor
US20230331875A1 (en) 2022-04-19 2023-10-19 Chevron Phillips Chemical Company Lp Loop slurry periodogram control to prevent reactor fouling and reactor shutdowns
WO2023239560A1 (en) 2022-06-09 2023-12-14 Formosa Plastics Corporaton, U.S.A. Clay composite support-activators and catalyst compositions
US11753488B1 (en) 2022-06-24 2023-09-12 Chevron Phillips Chemical Company Lp Processes for preparing metallocene-based catalyst systems with an alcohol compound

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4752597A (en) * 1985-12-12 1988-06-21 Exxon Chemical Patents Inc. New polymerization catalyst
FI85151C (fi) 1989-09-06 1992-03-10 Neste Oy Ny baerarkatalysator foer polymerisation av eten.
US5171798A (en) 1991-01-02 1992-12-15 Phillips Petroleum Company Fluorided aluminas, catalysts, and polymerization processes
US5434116A (en) 1992-06-05 1995-07-18 Tosoh Corporation Organic transition metal compound having π-bonding heterocyclic ligand and method of polymerizing olefin by using the same
US5910464A (en) * 1992-06-18 1999-06-08 Montell Technology Company Bv Catalysts for the polymerization of olefins
CA2103301C (en) 1992-11-18 2000-05-23 Takashi Tashiro Catalyst for olefin polymerization and process for olefin polymerization using the same
ES2163404T3 (es) * 1993-04-07 2002-02-01 Atofina Res Procedimiento para la produccion de poliolefinas y catalizador poliolefinico.
JP2882241B2 (ja) 1993-06-07 1999-04-12 東ソー株式会社 オレフィン重合用触媒およびオレフィンの重合方法
EP0645393B1 (en) 1993-09-20 2000-01-05 Albemarle Corporation Aluminoxanes having increased catalytic activity
US6245705B1 (en) * 1993-11-18 2001-06-12 Univation Technologies Cocatalysts for metallocene-based olefin polymerization catalyst systems
FI945958A (fi) * 1993-12-21 1995-06-22 Hoechst Ag Menetelmä polyolefiinien valmistamiseksi
US5543376A (en) 1994-02-25 1996-08-06 Phillips Petroleum Company Process for producing polyolefins
US5624877A (en) 1994-02-25 1997-04-29 Phillips Petroleum Company Process for producing polyolefins
US5705578A (en) 1995-05-04 1998-01-06 Phillips Petroleum Company Method for making and using a supported metallocene catalyst system
US5885924A (en) * 1995-06-07 1999-03-23 W. R. Grace & Co.-Conn. Halogenated supports and supported activators
EP0949273B1 (en) 1997-08-21 2003-04-02 Sumitomo Chemical Company, Limited Modified particles, carrier prepared therefrom, olefin polymerization catalyst component prepared therefrom, olefin polymerization catalyst prepared therefrom, and process for preparing olefin polymer
FR2769245B1 (fr) 1997-10-02 1999-10-29 Atochem Elf Sa Support solide activateur des catalyseurs metallocenes en polymerisation des olefines, son procede de preparation, systeme catalytique et procede de polymerisation correspondants
KR100601257B1 (ko) * 1998-05-18 2006-07-13 휘립프스피트로오리암캄파니 단량체 중합용 촉매 조성물
US6300271B1 (en) * 1998-05-18 2001-10-09 Phillips Petroleum Company Compositions that can produce polymers
WO1999066033A1 (en) 1998-06-18 1999-12-23 The Government Of The United States Of America, Represented By The Secretary, Department Of Healtha Nd Human Services Surface targeted expression of a modified hepatitis c virus envelope protein
US6355594B1 (en) * 1999-09-27 2002-03-12 Phillips Petroleum Company Organometal catalyst compositions

Also Published As

Publication number Publication date
HUP0202746A2 (en) 2002-12-28
KR20020034196A (ko) 2002-05-08
CN1377373A (zh) 2002-10-30
US6395666B1 (en) 2002-05-28
US20040024147A1 (en) 2004-02-05
JP2003510421A (ja) 2003-03-18
HK1049019B (zh) 2008-05-30
NO20021411L (no) 2002-05-23
CA2384654C (en) 2008-11-25
BR0014446A (pt) 2002-08-20
AU7729100A (en) 2001-04-30
ZA200202086B (en) 2003-08-27
NO20021411D0 (no) 2002-03-21
TWI283604B (en) 2007-07-11
EP1230274B1 (en) 2014-05-21
KR100797241B1 (ko) 2008-01-23
GC0000261A (en) 2006-11-01
HK1049019A1 (en) 2003-04-25
CA2384654A1 (en) 2001-04-05
US20020128404A1 (en) 2002-09-12
EP1230274A4 (en) 2005-07-06
EP1230274A1 (en) 2002-08-14
MXPA02003245A (es) 2002-09-30
CN100371351C (zh) 2008-02-27
BR0014446B1 (pt) 2012-01-10
RU2235100C2 (ru) 2004-08-27
US6653416B2 (en) 2003-11-25
WO2001023434A1 (en) 2001-04-05
US6992032B2 (en) 2006-01-31

Similar Documents

Publication Publication Date Title
ES2484766T3 (es) Composiciones de catalizador organometálicos
ES2089201T5 (es) Sistema catalitico de productividad mejorada.
US6380332B1 (en) Activator system for metallocene compounds
RU2008110926A (ru) Катализаторы полимеризации и способ получения бимодальных полимеров в одном реакторе
CA2395358A1 (en) Organometal catalyst compositions
CA2570874A1 (en) Acidic activator-supports and catalysts for olefin polymerization
CA2345628A1 (en) Bridged metallocenes for olefin copolymerization
NO310363B1 (no) Katalysatorsystem og fremgangsmåte til produksjon av polyolefin med bred molekylvektfordeling
RU2008114518A (ru) Катализаторы полимеризации и способ получения полимеров с бимодальным молекулярно-массовым распределением в одном реакторе
JP5311805B2 (ja) オレフィン重合用触媒及びそれを用いたオレフィンの重合方法
JP2882270B2 (ja) エチレン／α−オレフィン共重合体の製造方法
KR100268539B1 (ko) 올레핀의 중합 및 공중합 방법,및 이를 위한 촉매
US5529966A (en) Catalyst and process for (co)polymerizing alpha-olefins
CA2292243A1 (en) Activating composition of metallocene complexes in the catalysis of (co) polymerization processes of olefins
US6881695B2 (en) Olefin polymerization catalyst and method for producing modified methylaluminoxane for use as olefin polymerization catalyst
JP3785518B2 (ja) エチレン系重合体製造用触媒およびそれを用いたエチレン系重合体の製造方法
JP3572339B2 (ja) オレフィン重合体製造用触媒、その製造方法及びそれを用いたオレフィン重合体の製造方法
JPH061803A (ja) オレフィンの重合法
JP2768521B2 (ja) オレフイン用重合触媒および方法
JP3796909B2 (ja) オレフィン重合体製造用触媒およびオレフィン重合体の製造方法
JP3737201B2 (ja) α−オレフィン（共）重合体の製造方法
JP3078028B2 (ja) ポリオレフィンの製造方法
JP3025350B2 (ja) シンジオタクチックポリ−α−オレフィン製造用触媒およびシンジオタクチックポリ−α−オレフィンの製造方法
JP3594205B2 (ja) オレフィン重合触媒
JP4228092B2 (ja) オレフィン重合体製造用触媒およびオレフィン重合体の製造方法