BRPI1014953A2 - processo em múltiplas etapas para a produção de polietileno de baixa densidade linear e polímero - Google Patents

processo em múltiplas etapas para a produção de polietileno de baixa densidade linear e polímero

Info

Publication number
BRPI1014953A2
BRPI1014953A2 BRPI1014953A BRPI1014953A BRPI1014953A2 BR PI1014953 A2 BRPI1014953 A2 BR PI1014953A2 BR PI1014953 A BRPI1014953 A BR PI1014953A BR PI1014953 A BRPI1014953 A BR PI1014953A BR PI1014953 A2 BRPI1014953 A2 BR PI1014953A2
Authority
BR
Brazil
Prior art keywords
polymer
production
density polyethylene
low density
linear low
Prior art date
Application number
BRPI1014953A
Other languages
English (en)
Inventor
Aki Aittola
Esa Kokko
Kalle Kallio
Päivi Waldvogel
Thomas Garoff
Virginie Eriksson
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
Publication of BRPI1014953A2 publication Critical patent/BRPI1014953A2/pt

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
    • 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

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)
BRPI1014953A 2009-04-30 2010-04-26 processo em múltiplas etapas para a produção de polietileno de baixa densidade linear e polímero BRPI1014953A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP09159142A EP2246372A1 (en) 2009-04-30 2009-04-30 Improved multi-stage process for producing multi-modal linear low density polyethylene
PCT/EP2010/055517 WO2010125020A1 (en) 2009-04-30 2010-04-26 Improved multi-stage process for producing multi-modal linear low density polyethylene

Publications (1)

Publication Number Publication Date
BRPI1014953A2 true BRPI1014953A2 (pt) 2016-04-26

Family

ID=41058605

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI1014953A BRPI1014953A2 (pt) 2009-04-30 2010-04-26 processo em múltiplas etapas para a produção de polietileno de baixa densidade linear e polímero

Country Status (4)

Country Link
EP (1) EP2246372A1 (pt)
CN (1) CN102395610B (pt)
BR (1) BRPI1014953A2 (pt)
WO (1) WO2010125020A1 (pt)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2428526A1 (en) * 2010-09-13 2012-03-14 Borealis AG Process for producing polyethylene with improved homogeneity
US9718908B2 (en) * 2013-03-15 2017-08-01 Univation Technologies, Llc Polymer products and multi-stage polymerization processes for the production thereof
CN105017454B (zh) * 2014-04-16 2017-07-14 中国石化扬子石油化工有限公司 一种线性低密度聚乙烯的制备方法
US10982025B2 (en) 2016-11-25 2021-04-20 Borealis Ag Process for producing polyolefin film composition and films prepared thereof
CN109486040B (zh) * 2018-10-29 2021-10-26 宁波大学 一种制备聚烯烃共混物的方法
EP3902851A1 (en) 2018-12-28 2021-11-03 Borealis AG A process for producing polyolefin film composition and films prepared thereof
EP3902850A1 (en) 2018-12-28 2021-11-03 Borealis AG A process for producing polyolefin film composition and films prepared thereof

Family Cites Families (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3242150A (en) 1960-03-31 1966-03-22 Phillips Petroleum Co Method and apparatus for the recovery of solid olefin polymer from a continuous path reaction zone
US3405109A (en) 1960-10-03 1968-10-08 Phillips Petroleum Co Polymerization process
US3324093A (en) 1963-10-21 1967-06-06 Phillips Petroleum Co Loop reactor
US3374211A (en) 1964-07-27 1968-03-19 Phillips Petroleum Co Solids recovery from a flowing stream
US4582816A (en) 1985-02-21 1986-04-15 Phillips Petroleum Company Catalysts, method of preparation and polymerization processes therewith
WO1989010942A1 (fr) * 1988-05-13 1989-11-16 Mitsui Petrochemical Industries, Ltd. Composant catalyseur a base de titane, procede de production, catalyseur permettant de produire un polymere ethylenique contenant ledit composant catalyseur a base de titane, et procede de production de ce polymere ethylenique
US5565175A (en) 1990-10-01 1996-10-15 Phillips Petroleum Company Apparatus and method for producing ethylene polymer
FI89929C (fi) 1990-12-28 1993-12-10 Neste Oy Foerfarande foer homo- eller sampolymerisering av eten
FI86867C (fi) 1990-12-28 1992-10-26 Neste Oy Flerstegsprocess foer framstaellning av polyeten
FI96745C (fi) 1993-07-05 1996-08-26 Borealis Polymers Oy Menetelmä olefiinien polymeroimiseksi leijupetipolymerointireaktorissa
US5777050A (en) * 1993-09-27 1998-07-07 Dsm N.V. Process for polymerizing ethylene in the presence of a catalyst composition
FI942949A0 (fi) 1994-06-20 1994-06-20 Borealis Polymers Oy Prokatalysator foer producering av etenpolymerer och foerfarande foer framstaellning daerav
IT1275573B (it) 1995-07-20 1997-08-07 Spherilene Spa Processo ed apparecchiatura per la pomimerizzazione in fase gas delle alfa-olefine
FI111848B (fi) 1997-06-24 2003-09-30 Borealis Tech Oy Menetelmä ja laitteisto propeenin homo- ja kopolymeerien valmistamiseksi
US6239235B1 (en) 1997-07-15 2001-05-29 Phillips Petroleum Company High solids slurry polymerization
US6187866B1 (en) * 1999-06-04 2001-02-13 Union Carbide Chemicals & Plastics Technology Corporation Staged reactor process
GB0001914D0 (en) 2000-01-27 2000-03-22 Borealis Polymers Oy Catalyst
DE60129444T2 (de) 2001-10-30 2007-10-31 Borealis Technology Oy Polymerisationsreaktor
EP1415999B1 (en) 2002-10-30 2007-12-05 Borealis Technology Oy Process and apparatus for producing olefin polymers
EP1484343A1 (en) 2003-06-06 2004-12-08 Universiteit Twente Process for the catalytic polymerization of olefins, a reactor system and its use in the same process
ATE329941T1 (de) 2004-04-29 2006-07-15 Borealis Tech Oy Verfahren zur herstellung von polyethylen
JP5011106B2 (ja) * 2004-07-07 2012-08-29 ダウ グローバル テクノロジーズ エルエルシー エチレンポリマー組成物を製造するためのマルチステージ方法
ES2361972T3 (es) 2006-05-22 2011-06-24 Borealis Technology Oy Procedimiento para producir poliolefinas con un contenido en impurezas extrabajo.
EP2003151A1 (en) * 2007-06-15 2008-12-17 Nova Chemicals Corporation Improved hydrogen response through catalyst modification
EP2011822A1 (en) 2007-07-04 2009-01-07 Borealis Technology Oy Multimodal polyethylene co-polymer resin composition, a preparation process therefore and a polymeric product comprising the same
US20090163679A1 (en) * 2007-12-19 2009-06-25 Braskem S.A. Suspension polymerization process for manufacturing ultra high molecular weight polyethylene, a multimodal ultra high molecular weight polyethylene homopolymeric or copolymeric composition, a ultra high molecular weight polyethylene, and their uses
EP2228395A1 (en) * 2009-02-24 2010-09-15 Borealis AG Improved multi-stage process for producing multi-modal ethylene polymer composition

Also Published As

Publication number Publication date
EP2246372A1 (en) 2010-11-03
CN102395610A (zh) 2012-03-28
CN102395610B (zh) 2014-08-13
WO2010125020A1 (en) 2010-11-04

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Legal Events

Date Code Title Description
B08F Application fees: dismissal - article 86 of industrial property law
B08K Lapse as no evidence of payment of the annual fee has been furnished to inpi (acc. art. 87)