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ATE535554T1 - Verfahren zur herstellung von sehr steifem polyproylen - Google Patents

Verfahren zur herstellung von sehr steifem polyproylen

Info

Publication number
ATE535554T1
ATE535554T1 AT08166131T AT08166131T ATE535554T1 AT E535554 T1 ATE535554 T1 AT E535554T1 AT 08166131 T AT08166131 T AT 08166131T AT 08166131 T AT08166131 T AT 08166131T AT E535554 T1 ATE535554 T1 AT E535554T1
Authority
AT
Austria
Prior art keywords
reactor
fraction
copolymer
propylene homo
polyproylene
Prior art date
Application number
AT08166131T
Other languages
English (en)
Inventor
Pauli Leskinen
Michiel Bergstra
Original Assignee
Borealis Ag
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 Borealis Ag filed Critical Borealis Ag
Application granted granted Critical
Publication of ATE535554T1 publication Critical patent/ATE535554T1/de

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
    • C08F110/00—Homopolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F110/04—Monomers containing three or four carbon atoms
    • C08F110/06—Propene
    • 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
    • C08F10/04—Monomers containing three or four carbon atoms
    • C08F10/06—Propene
    • 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
    • C08F210/04—Monomers containing three or four carbon atoms
    • C08F210/06—Propene
    • 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
    • C08F2400/00—Characteristics for processes of polymerization
    • C08F2400/02—Control or adjustment of polymerization parameters

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Polyethers (AREA)
AT08166131T 2008-10-08 2008-10-08 Verfahren zur herstellung von sehr steifem polyproylen ATE535554T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP08166131A EP2174962B1 (de) 2008-10-08 2008-10-08 Verfahren zur Herstellung von sehr steifem Polyproylen

Publications (1)

Publication Number Publication Date
ATE535554T1 true ATE535554T1 (de) 2011-12-15

Family

ID=40328719

Family Applications (1)

Application Number Title Priority Date Filing Date
AT08166131T ATE535554T1 (de) 2008-10-08 2008-10-08 Verfahren zur herstellung von sehr steifem polyproylen

Country Status (5)

Country Link
US (1) US8557917B2 (de)
EP (1) EP2174962B1 (de)
CN (1) CN102171261B (de)
AT (1) ATE535554T1 (de)
WO (1) WO2010040732A1 (de)

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EP2216350B1 (de) * 2009-02-04 2012-04-25 Borealis AG Polypropylenzusammensetzung mit hoher Steifigkeit und Stoßfestigkeit
US9279024B2 (en) 2013-10-28 2016-03-08 Exxonmobil Chemical Patents Inc. Processes using staged hydrogen addition
ES2672332T3 (es) * 2014-07-09 2018-06-13 Borealis Ag Copolímero aleatorio de propileno para aplicaciones de película
SG11201705239SA (en) * 2014-12-29 2017-07-28 Dow Global Technologies Llc Process to form ethylene/alpha-olefin interpolymers
US10280233B2 (en) 2015-06-05 2019-05-07 Exxonmobil Chemical Patents Inc. Catalyst systems and methods of making and using the same
US9725569B2 (en) 2015-06-05 2017-08-08 Exxonmobil Chemical Patents Inc. Porous propylene polymers
US10077325B2 (en) 2015-06-05 2018-09-18 Exxonmobil Chemical Patents Inc. Silica supports with high aluminoxane loading capability
US10759886B2 (en) 2015-06-05 2020-09-01 Exxonmobil Chemical Patents Inc. Single reactor production of polymers in gas or slurry phase
US9738779B2 (en) 2015-06-05 2017-08-22 Exxonmobil Chemical Patents Inc. Heterophasic copolymers and sequential polymerization
US10723821B2 (en) 2015-06-05 2020-07-28 Exxonmobil Chemical Patents Inc. Supported metallocene catalyst systems for polymerization
WO2016196339A2 (en) 2015-06-05 2016-12-08 Exxonmobil Chemical Patents Inc. Production of heterophasic polymers in gas or slurry phase
US10329360B2 (en) 2015-06-05 2019-06-25 Exxonmobil Chemical Patents Inc. Catalyst system comprising supported alumoxane and unsupported alumoxane particles
US10280235B2 (en) 2015-06-05 2019-05-07 Exxonmobil Chemical Patents Inc. Catalyst system containing high surface area supports and sequential polymerization to produce heterophasic polymers
US9725537B2 (en) 2015-06-05 2017-08-08 Exxonmobil Chemical Patents Inc. High activity catalyst supportation
US10294316B2 (en) 2015-06-05 2019-05-21 Exxonmobil Chemical Patents Inc. Silica supports with high aluminoxane loading capability
US9920176B2 (en) 2015-06-05 2018-03-20 Exxonmobil Chemical Patents Inc. Single site catalyst supportation
US9809664B2 (en) 2015-06-05 2017-11-07 Exxonmobil Chemical Patents Inc. Bimodal propylene polymers and sequential polymerization
CN109312013A (zh) 2016-05-27 2019-02-05 埃克森美孚化学专利公司 茂金属催化剂组合物和使用其的聚合方法
EP3856794A1 (de) * 2018-09-28 2021-08-04 Borealis AG Mehrstufiges verfahren zur herstellung einer c2- bis c8-olefinpolymerzusammensetzung
US11254761B1 (en) 2020-10-15 2022-02-22 Chevron Phillips Chemical Company Lp Catalyst pretreatment and feeding system for polypropylene production
WO2022207551A1 (en) 2021-03-29 2022-10-06 Arlanxeo Netherlands B.V. Process for producing polymers
EP4522671A1 (de) 2022-05-09 2025-03-19 Arlanxeo Netherlands B.V. Verfahren zur herstellung von polymeren

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FI95387C (fi) 1992-12-29 1996-01-25 Borealis As Menetelmä -olefiinien polymeroimiseksi sekä esipolymeroitu katalyyttikompositio ja menetelmä tämän valmistamiseksi
DE69511023T2 (de) * 1994-04-11 2000-01-27 Mitsui Chemicals, Inc. Verfahren zur herstellung einer propylen-polymerzusammensetzung und propylen-polymerzusammensetzung
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EP1403292B1 (de) 2002-09-30 2016-04-13 Borealis Polymers Oy Verfahren zur herstellung eines olefinpolymerisationskatalysatorbestandteils mit verbesserter aktivität bei hoher temperatur
CN100415779C (zh) * 2002-10-15 2008-09-03 埃克森美孚化学专利公司 通过喇曼光谱法在线测量和控制聚合物性能

Also Published As

Publication number Publication date
CN102171261A (zh) 2011-08-31
WO2010040732A1 (en) 2010-04-15
EP2174962A1 (de) 2010-04-14
US20110174415A1 (en) 2011-07-21
EP2174962B1 (de) 2011-11-30
US8557917B2 (en) 2013-10-15
CN102171261B (zh) 2014-01-08

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