TW200513470A - Polymerization process and control of polymer composition properties - Google Patents

Polymerization process and control of polymer composition properties

Info

Publication number
TW200513470A
TW200513470A TW093125361A TW93125361A TW200513470A TW 200513470 A TW200513470 A TW 200513470A TW 093125361 A TW093125361 A TW 093125361A TW 93125361 A TW93125361 A TW 93125361A TW 200513470 A TW200513470 A TW 200513470A
Authority
TW
Taiwan
Prior art keywords
molecular weight
control
polymer composition
polymer
weight polymer
Prior art date
Application number
TW093125361A
Other languages
English (en)
Inventor
Fred D Ehrman
Pradeep P Shirodkar
Mark Bradley Davis
Daniel P Zilker Jr
Porter Shannon
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 US10/685,607 external-priority patent/US7238756B2/en
Priority claimed from US10/685,650 external-priority patent/US6828395B1/en
Application filed by Univation Tech Llc filed Critical Univation Tech Llc
Publication of TW200513470A publication Critical patent/TW200513470A/zh

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
    • 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
    • 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
    • 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
    • C08F4/65916—Component covered by group C08F4/64 containing a transition metal-carbon bond supported on a carrier, e.g. silica, MgCl2, polymer
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polymerisation Methods In General (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Polyethers (AREA)
TW093125361A 2003-10-15 2004-08-23 Polymerization process and control of polymer composition properties TW200513470A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/685,607 US7238756B2 (en) 2003-10-15 2003-10-15 Polymerization process and control of polymer composition properties
US10/685,650 US6828395B1 (en) 2003-10-15 2003-10-15 Polymerization process and control of polymer composition properties

Publications (1)

Publication Number Publication Date
TW200513470A true TW200513470A (en) 2005-04-16

Family

ID=34577149

Family Applications (2)

Application Number Title Priority Date Filing Date
TW93125363A TW200523312A (en) 2003-10-15 2004-08-23 Polymerization process and control of polymer composition properties
TW093125361A TW200513470A (en) 2003-10-15 2004-08-23 Polymerization process and control of polymer composition properties

Family Applications Before (1)

Application Number Title Priority Date Filing Date
TW93125363A TW200523312A (en) 2003-10-15 2004-08-23 Polymerization process and control of polymer composition properties

Country Status (8)

Country Link
EP (2) EP1673401B1 (zh)
JP (2) JP4343231B2 (zh)
AR (2) AR045631A1 (zh)
BR (2) BRPI0415341B1 (zh)
CA (2) CA2539030A1 (zh)
RU (2) RU2331653C2 (zh)
TW (2) TW200523312A (zh)
WO (2) WO2005044866A1 (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11952480B2 (en) 2018-02-05 2024-04-09 Exxonmobil Chemical Patents Inc. Enhanced processability of LLDPE by addition of ultra-high molecular weight density polyethylene

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BRPI0415341B1 (pt) * 2003-10-15 2014-02-04 Método para produção de uma composição polimérica
DE102005035477A1 (de) * 2005-07-26 2007-02-01 Basell Polyolefine Gmbh Verfahren zur Steuerung der relativen Aktivität der unterschiedlichen aktiven Zentren von Hybridkatalysatoren
US20070049711A1 (en) * 2005-09-01 2007-03-01 Chi-I Kuo Catalyst compositions comprising support materials having an improved particle-size distribution
RU2461577C2 (ru) * 2007-03-30 2012-09-20 Юнивейшн Текнолоджиз, Ллк Системы и способы производства полиолефинов
US7888522B2 (en) 2007-04-26 2011-02-15 Georg-August-Universität Göttingen Stiftung Öffentlichen Rechts Oxygen-bridged bimetallic complex and polymerization process
TW200936619A (en) * 2007-11-15 2009-09-01 Univation Tech Llc Polymerization catalysts, methods of making, methods of using, and polyolefin products made therefrom
WO2010080870A2 (en) * 2009-01-08 2010-07-15 Univation Technologies,Llc Additive for polyolefin polymerization processes
WO2013101541A1 (en) * 2011-12-31 2013-07-04 Univation Technologies, Llc Continuity additive for polyolefin polymerization processes
WO2015123179A1 (en) 2014-02-11 2015-08-20 Univation Technologies, Llc Producing polyolefin products
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
WO2022126068A1 (en) * 2020-12-08 2022-06-16 Exxonmobil Chemical Patents Inc. High density polyethylene compositions with long-chain branching
WO2024056725A1 (en) 2022-09-15 2024-03-21 Basell Polyolefine Gmbh Polyethylene composition for blow molding having an improved swell behavior

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5462999A (en) * 1993-04-26 1995-10-31 Exxon Chemical Patents Inc. Process for polymerizing monomers in fluidized beds
ES2157312T3 (es) * 1993-11-08 2001-08-16 Univation Tech Llc Procedimiento para la polimerizacion o copolimerizacion de etileno.
KR100388716B1 (ko) * 1994-09-08 2003-11-28 엑손모빌 오일 코포레이션 단일반응기내에서의분자량분포가넓거나또는이중모드인수지의촉매적조절방법
US5525678A (en) * 1994-09-22 1996-06-11 Mobil Oil Corporation Process for controlling the MWD of a broad/bimodal resin produced in a single reactor
US6403181B1 (en) * 1995-07-03 2002-06-11 Mobil Oil Corporation Premium pipe resins
US6417298B1 (en) * 1999-06-07 2002-07-09 Eastman Chemical Company Process for producing ethylene/olefin interpolymers
US6274684B1 (en) * 1999-10-22 2001-08-14 Univation Technologies, Llc Catalyst composition, method of polymerization, and polymer therefrom
US6399722B1 (en) * 1999-12-01 2002-06-04 Univation Technologies, Llc Solution feed of multiple catalysts
IL156172A0 (en) * 2000-12-04 2003-12-23 Univation Tech Llc Polymerization process
EP1397394B1 (en) * 2001-05-07 2012-05-23 Univation Technologies, LLC Polyethylene resins
CA2466493A1 (en) * 2001-11-15 2003-05-30 Exxonmobil Chemical Patents Inc. Polymerization monitoring and control using leading indicators
US6753390B2 (en) * 2002-09-04 2004-06-22 Univation Technologies, Llc Gas phase polymerization process
BRPI0415341B1 (pt) * 2003-10-15 2014-02-04 Método para produção de uma composição polimérica

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11952480B2 (en) 2018-02-05 2024-04-09 Exxonmobil Chemical Patents Inc. Enhanced processability of LLDPE by addition of ultra-high molecular weight density polyethylene

Also Published As

Publication number Publication date
BRPI0415341A (pt) 2006-12-05
CA2538470A1 (en) 2005-05-19
AR045632A1 (es) 2005-11-02
WO2005044866A1 (en) 2005-05-19
EP1673400A1 (en) 2006-06-28
RU2006116444A (ru) 2007-11-20
EP1673401A1 (en) 2006-06-28
RU2331653C2 (ru) 2008-08-20
EP1673401A4 (en) 2007-07-11
EP1673400A4 (en) 2007-07-11
JP2007508435A (ja) 2007-04-05
JP4857115B2 (ja) 2012-01-18
JP2007508436A (ja) 2007-04-05
JP4343231B2 (ja) 2009-10-14
EP1673401B1 (en) 2015-10-21
WO2005044863A1 (en) 2005-05-19
RU2006116442A (ru) 2007-11-20
CA2539030A1 (en) 2005-05-19
AR045631A1 (es) 2005-11-02
BRPI0415414A (pt) 2006-12-05
BRPI0415341B1 (pt) 2014-02-04
RU2332426C2 (ru) 2008-08-27
TW200523312A (en) 2005-07-16

Similar Documents

Publication Publication Date Title
TW200513470A (en) Polymerization process and control of polymer composition properties
TW200621646A (en) Bimetallic zinc complex and process of producing polycarbonate using the same as polymerization catalyst
DE59803667D1 (de) Verfahren zur herstellung von ethylencopolymeren in segmentierten rohrreaktoren und verwendung der copolymere als fliessverbesserer
IL140139A0 (en) Microgels and process for their preparation
MXPA05008063A (es) Polioles polimericos de baja viscosidad.
TW200619244A (en) Process for producing low density polyethylene compositions and polymers produced therefrom
FI990003A0 (fi) Polymeerikoostumus, menetelmä sen valmistamiseksi ja siitä valmistetut kalvot
ATE444313T1 (de) Sprüpolymerisationsverfahren
DE502008002757D1 (de) Verfahren zur herstellung wasserabsorbierender polymerpartikel durch polymerisation von tropfen einer monomerlösung
AU9000901A (en) Method for block polymer synthesis by controlled radical polymerisation in the presence of a disulphide compound
DE60335912D1 (de) Flourpolymere mit stickstoff-enthaltenden vernetzungsstellen
MXPA02006995A (es) Proceso para la obtencion de un latex fotocromico.
CA2462137A1 (en) Expandable vinylaromatic polymers and process for their preparation
SE0004155D0 (sv) Process for manufacture of a dendritic polyether
AU2003281535A1 (en) Block copolymers containing functional groups
WO2002038633A3 (de) Verfahren zur herstellung von polymerzusammensetzungen sowie verwendung
PL1814923T3 (pl) Sposób wytwarzania polimerów wchłaniających wodę
AU2003232808A1 (en) Radical polymerization methods and halogenated polymers
EP1394204A4 (en) block copolymer
WO2003033546A1 (fr) Procede de production de polymere vinylique
JP2002520458A5 (zh)
ATE491687T1 (de) 4-imin-n-alkoxy- oder oxy-polyalkyl-piperidin- verbindungen zur verwendung als polymerisationsregulatoren
EP1048422A3 (en) Compositions for the treatment of wood
MY120860A (en) Impact modifier for vinyl chloride resin.
ITMI20040751A1 (it) Procedimento per modificare le proprieta' reologiche di polimeri ep d m e miscele di ep d m con poli-alfaolefine