BRPI0816298A2 - Processo para produzir um polietileno multimodal em pelo menos dois reatores conectados em série. - Google Patents

Processo para produzir um polietileno multimodal em pelo menos dois reatores conectados em série.

Info

Publication number
BRPI0816298A2
BRPI0816298A2 BRPI0816298-0A2A BRPI0816298A BRPI0816298A2 BR PI0816298 A2 BRPI0816298 A2 BR PI0816298A2 BR PI0816298 A BRPI0816298 A BR PI0816298A BR PI0816298 A2 BRPI0816298 A2 BR PI0816298A2
Authority
BR
Brazil
Prior art keywords
flash tank
polymer
reactor
vapour
withdrawn
Prior art date
Application number
BRPI0816298-0A2A
Other languages
English (en)
Inventor
Benoit Koch
Daniel Marissal
Marc Parisel
Brent R Walworth
Original Assignee
Ineos Mfg Belgium Nv
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=38983446&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BRPI0816298(A2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Ineos Mfg Belgium Nv filed Critical Ineos Mfg Belgium Nv
Publication of BRPI0816298A2 publication Critical patent/BRPI0816298A2/pt
Publication of BRPI0816298B1 publication Critical patent/BRPI0816298B1/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
    • 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
    • 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)
  • Treatment Of Sludge (AREA)
  • Polymerisation Methods In General (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
BRPI0816298A 2007-09-03 2008-08-29 processo para produzir um polietileno multimodal em pelo menos dois reatores conectados em série. BRPI0816298B1 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP07253474A EP2033976A1 (en) 2007-09-03 2007-09-03 Slurry phase polymerisation process
PCT/EP2008/061370 WO2009030645A1 (en) 2007-09-03 2008-08-29 Slurry phase polymerisation process

Publications (2)

Publication Number Publication Date
BRPI0816298A2 true BRPI0816298A2 (pt) 2015-03-10
BRPI0816298B1 BRPI0816298B1 (pt) 2018-10-09

Family

ID=38983446

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0816298A BRPI0816298B1 (pt) 2007-09-03 2008-08-29 processo para produzir um polietileno multimodal em pelo menos dois reatores conectados em série.

Country Status (11)

Country Link
US (1) US8202951B2 (pt)
EP (2) EP2033976A1 (pt)
KR (1) KR101532803B1 (pt)
CN (1) CN101796081B (pt)
AT (1) ATE490279T1 (pt)
BR (1) BRPI0816298B1 (pt)
DE (1) DE602008003841D1 (pt)
ES (1) ES2357087T3 (pt)
PL (1) PL2185607T3 (pt)
RU (1) RU2469048C2 (pt)
WO (1) WO2009030645A1 (pt)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2378784T3 (es) * 2006-03-30 2012-04-17 Total Petrochemicals Research Feluy Procedimiento de preparación de polímeros de etileno usando un número de reactores dispuestos en serie.
EP2410011A1 (en) * 2010-07-23 2012-01-25 INEOS Manufacturing Belgium NV Polyethylene composition
EP2723783A1 (en) * 2011-06-24 2014-04-30 Ineos Europe AG Slurry phase polymerisation process
US9822193B2 (en) * 2013-04-29 2017-11-21 Chevron Phillips Chemical Company Lp Unified cooling for multiple polyolefin polymerization reactors
US9310137B2 (en) * 2013-04-29 2016-04-12 Chevron Phillips Chemical Company, Lp Unified cooling in multiple polyolefin polymerization reactors
ES3028307T3 (en) * 2013-08-14 2025-06-18 Ineos Europe Ag Polymerization process
US9353196B2 (en) * 2013-11-20 2016-05-31 Equistar Chemicals, Lp Bimodal polymerization process utilizing chromium/silica catalysts
MY183120A (en) * 2015-07-15 2021-02-15 Total Res & Technology Feluy Process for preparing a polyethylene product
WO2021050231A1 (en) 2019-09-13 2021-03-18 Exxonmobil Chemical Patents Inc. Processes and apparatus for bimodal slurry polymerization
CN115837254A (zh) * 2021-09-18 2023-03-24 中国石油化工股份有限公司 一种淤浆法聚乙烯的反应设备及制备淤浆法聚乙烯的方法
KR20240078753A (ko) * 2022-11-28 2024-06-04 한화토탈에너지스 주식회사 이차전지 분리막용 폴리에틸렌 수지, 이의 제조 방법 및 이를 포함하는 이차전지 분리막 및 이차전지

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BR8200530A (pt) * 1981-01-30 1982-12-07 Sumitomo Chemical Co Processo para produzir um polimero de etileno
US4424341A (en) 1981-09-21 1984-01-03 Phillips Petroleum Company Separation of solid polymers and liquid diluent
FI89929C (fi) 1990-12-28 1993-12-10 Neste Oy Foerfarande foer homo- eller sampolymerisering av eten
BE1007653A3 (fr) 1993-10-26 1995-09-05 Fina Research Procede de production de polyethylene ayant une distribution large de poids moleculaire.
FI101479B1 (fi) 1994-12-22 1998-06-30 Borealis Polymers Oy Menetelmä likaantumisen estämiseksi polymerointireaktoreissa
FI108452B (fi) * 1996-06-07 2002-01-31 Borealis Polymers Oy Etyleenipolymeerituote, jolla on leveõ moolimassajakauma, sen valmistus ja kõytt÷
CN1153786A (zh) * 1995-10-26 1997-07-09 联合碳化化学品及塑料技术公司 制备聚乙烯现场掺合物的方法
FI111848B (fi) * 1997-06-24 2003-09-30 Borealis Tech Oy Menetelmä ja laitteisto propeenin homo- ja kopolymeerien valmistamiseksi
US20040136881A1 (en) 1997-07-15 2004-07-15 Verser Donald W. Separation of polymer particles and vaporized diluent in a cyclone
BE1011333A3 (fr) 1997-08-20 1999-07-06 Solvay Procede de fabrication d'une composition de polymeres d'ethylene.
EP1064086B1 (en) * 1998-03-20 2003-07-02 ExxonMobil Chemical Patents Inc. Continuous slurry polymerization volatile removal
AU755016B2 (en) * 1998-05-18 2002-11-28 Chevron Phillips Chemical Company Lp Continuous slurry polymerization volatile removal
SE9803501D0 (sv) * 1998-10-14 1998-10-14 Borealis Polymers Oy Polymer composition for pipes
WO2003016396A1 (en) 2001-08-17 2003-02-27 Dow Global Technologies Inc. Bimodal polyethylene composition and articles made therefrom
SE0103425D0 (sv) * 2001-10-16 2001-10-16 Borealis Tech Oy Pipe for hot fluids
EP1333044B2 (en) * 2002-02-04 2011-06-15 Borealis Technology Oy Film with high impact strength
US6924340B2 (en) 2002-04-04 2005-08-02 Equistar Chemicals L.P. Process for removal of intermediate hydrogen from cascaded polyolefin slurry reactors
US6716936B1 (en) 2002-12-16 2004-04-06 Equistar Chemicals L.P. Cascaded boiling pool slurry reactors for producing bimodal low to medium density polyethylene polymers
US20050272891A1 (en) * 2004-02-13 2005-12-08 Atofina Research S.A. Double loop technology
GB0426057D0 (en) 2004-11-26 2004-12-29 Solvay Chemical process
GB0426058D0 (en) 2004-11-26 2004-12-29 Solvay Chemical process
GB0426059D0 (en) 2004-11-26 2004-12-29 Solvay Chemical process
EP1914250A1 (en) 2006-10-12 2008-04-23 INEOS Manufacturing Belgium NV Polymer stream transfer

Also Published As

Publication number Publication date
KR20100059833A (ko) 2010-06-04
RU2010112452A (ru) 2011-10-10
WO2009030645A1 (en) 2009-03-12
CN101796081B (zh) 2013-02-06
KR101532803B1 (ko) 2015-07-09
DE602008003841D1 (de) 2011-01-13
PL2185607T3 (pl) 2011-05-31
US20100190921A1 (en) 2010-07-29
EP2033976A1 (en) 2009-03-11
EP2185607A1 (en) 2010-05-19
ES2357087T3 (es) 2011-04-18
ATE490279T1 (de) 2010-12-15
EP2185607B1 (en) 2010-12-01
RU2469048C2 (ru) 2012-12-10
BRPI0816298B1 (pt) 2018-10-09
CN101796081A (zh) 2010-08-04
US8202951B2 (en) 2012-06-19

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Legal Events

Date Code Title Description
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 09/10/2018, OBSERVADAS AS CONDICOES LEGAIS.