MX2007006293A - Procedimiento de polimerizacion en fase de suspension espesa. - Google Patents

Procedimiento de polimerizacion en fase de suspension espesa.

Info

Publication number
MX2007006293A
MX2007006293A MX2007006293A MX2007006293A MX2007006293A MX 2007006293 A MX2007006293 A MX 2007006293A MX 2007006293 A MX2007006293 A MX 2007006293A MX 2007006293 A MX2007006293 A MX 2007006293A MX 2007006293 A MX2007006293 A MX 2007006293A
Authority
MX
Mexico
Prior art keywords
polymerisation process
slurry phase
phase polymerisation
diluent
olefin
Prior art date
Application number
MX2007006293A
Other languages
English (en)
Inventor
Daniel Marissal
Stephen Kevin Lee
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=33561438&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=MX2007006293(A) "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 MX2007006293A publication Critical patent/MX2007006293A/es

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
    • C08F2/00—Processes of polymerisation
    • C08F2/01—Processes of polymerisation characterised by special features of the polymerisation apparatus used
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/24—Stationary reactors without moving elements inside
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/24—Stationary reactors without moving elements inside
    • B01J19/2415—Tubular reactors
    • B01J19/2435—Loop-type reactors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/18—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
    • B01J8/20—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles with liquid as a fluidising medium
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00002—Chemical plants
    • B01J2219/00027—Process aspects
    • B01J2219/0004—Processes in series
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049—Controlling or regulating processes
    • B01J2219/00164—Controlling or regulating processes controlling the flow
    • B01J2219/00166—Controlling or regulating processes controlling the flow controlling the residence time inside the reactor vessel
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049—Controlling or regulating processes
    • B01J2219/00243—Mathematical modelling
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049—Controlling or regulating processes
    • B01J2219/00245—Avoiding undesirable reactions or side-effects
    • B01J2219/00247—Fouling of the reactor or the process equipment
    • 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
    • Y10S526/918—Polymerization reactors for addition polymer preparation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Materials Engineering (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Polymerisation Methods In General (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Structure Of Emergency Protection For Nuclear Reactors (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)

Abstract

Se describe un procedimiento que comprende polimerizar en un reactor de tipo bucle un monomero olefinico, en presencia de un catalizador de polimerizacion, en un diluyente, para producir una suspension espesa que comprende polimero olefinico solido en particulas y el diluyente, en donde el indice de Froude se mantiene en o por debajo de 20.
MX2007006293A 2004-11-26 2005-11-22 Procedimiento de polimerizacion en fase de suspension espesa. MX2007006293A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB0426058.4A GB0426058D0 (en) 2004-11-26 2004-11-26 Chemical process
PCT/GB2005/004484 WO2006056761A1 (en) 2004-11-26 2005-11-22 Slurry phase polymerisation process

Publications (1)

Publication Number Publication Date
MX2007006293A true MX2007006293A (es) 2007-07-11

Family

ID=33561438

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2007006293A MX2007006293A (es) 2004-11-26 2005-11-22 Procedimiento de polimerizacion en fase de suspension espesa.

Country Status (21)

Country Link
US (6) US7632899B2 (es)
EP (3) EP1827677B1 (es)
JP (1) JP5497264B2 (es)
KR (1) KR101233961B1 (es)
CN (2) CN101885796B (es)
AR (1) AR056630A1 (es)
AT (1) ATE456590T1 (es)
AU (1) AU2005308589B2 (es)
BR (1) BRPI0517865A (es)
CA (1) CA2589175C (es)
DE (1) DE602005019199D1 (es)
EA (2) EA012221B1 (es)
ES (3) ES2665720T3 (es)
GB (1) GB0426058D0 (es)
MX (1) MX2007006293A (es)
MY (1) MY155902A (es)
PL (1) PL1827677T3 (es)
SG (1) SG157411A1 (es)
TW (1) TWI374148B (es)
WO (1) WO2006056761A1 (es)
ZA (1) ZA200703920B (es)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0426059D0 (en) 2004-11-26 2004-12-29 Solvay Chemical process
GB0426058D0 (en) 2004-11-26 2004-12-29 Solvay Chemical process
ES2361972T3 (es) * 2006-05-22 2011-06-24 Borealis Technology Oy Procedimiento para producir poliolefinas con un contenido en impurezas extrabajo.
EP2021124B1 (en) 2006-05-26 2020-10-07 INEOS Manufacturing Belgium NV Loop type reactor for polymerization
EP2033976A1 (en) 2007-09-03 2009-03-11 INEOS Manufacturing Belgium NV Slurry phase polymerisation process
EP2110173A1 (en) 2008-04-16 2009-10-21 INEOS Manufacturing Belgium NV Polymer stream transfer
CN102762607B (zh) * 2009-12-18 2015-02-04 道达尔研究技术弗吕公司 用于生产催化剂淤浆共混物的方法
EP2655445B1 (en) * 2010-12-22 2014-11-26 Basell Polyolefine GmbH Process for controlling the relative activity of active centers of catalyst systems comprising at least one late transition metal catalyst component and at least one ziegler catalyst component
CN103748118B (zh) * 2011-06-24 2016-07-06 英尼奥斯欧洲股份公司 淤浆相聚合法
WO2013039619A1 (en) 2011-09-16 2013-03-21 Exxonmobil Chemical Patents Inc. Loop reactor configuration for high capacity
US9789463B2 (en) * 2014-06-24 2017-10-17 Chevron Phillips Chemical Company Lp Heat transfer in a polymerization reactor
US10029230B1 (en) * 2017-01-24 2018-07-24 Chevron Phillips Chemical Company Lp Flow in a slurry loop reactor
US11180587B2 (en) 2019-12-13 2021-11-23 Chevron Phillips Chemical Company Lp Polymerization of propylene

Family Cites Families (62)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3152872A (en) 1964-10-13 figure
US3172737A (en) * 1965-03-09 Coolant
US1965980A (en) 1932-09-29 1934-07-10 Ibm Printing mechanism
FR751669A (fr) 1932-09-28 1933-09-07 Tabulating Machine Co Machine pour le triage de cartes perforées à points indicateurs, empilées, applicable aux machines tabulatrices
NL38497C (es) 1932-09-29
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
US3179087A (en) * 1960-08-30 1965-04-20 Kahn David Inc Writing instrument
US3405109A (en) 1960-10-03 1968-10-08 Phillips Petroleum Co Polymerization process
US3257362A (en) * 1960-11-21 1966-06-21 Phillips Petroleum Co Control of olefin polymerization reactions
US3203766A (en) * 1961-07-06 1965-08-31 Phillips Petroleum Co Apparatus for the recovery of solids from pressure vessels
US3248179A (en) 1962-02-26 1966-04-26 Phillips Petroleum Co Method and apparatus for the production of solid polymers of olefins
US3293000A (en) * 1962-10-05 1966-12-20 Phillips Petroleum Co Withdrawal of solids from a flowing stream comprising a slurry of same
US3229754A (en) 1963-03-14 1966-01-18 Phillips Petroleum Co Heating and cooling temperature control system
US3324093A (en) 1963-10-21 1967-06-06 Phillips Petroleum Co Loop reactor
US3279087A (en) 1963-11-08 1966-10-18 Phillips Petroleum Co Solid polymer and liquid diluent separator apparatus and method
US3394093A (en) * 1965-04-01 1968-07-23 Mobil Oil Corp Water-soluble aminoplast resin produced by two stage process and combinations including the same
NL181435B (nl) 1973-10-17 1900-01-01 Montedison Spa Werkwijze voor polymerisatie onder druk in een buisvormige reactor.
US4121029A (en) * 1976-12-06 1978-10-17 Phillips Petroleum Company Polyolefin reactor system
US4424341A (en) * 1981-09-21 1984-01-03 Phillips Petroleum Company Separation of solid polymers and liquid diluent
US4613484A (en) * 1984-11-30 1986-09-23 Phillips Petroleum Company Loop reactor settling leg system for separation of solid polymers and liquid diluent
DE3612376A1 (de) * 1986-04-12 1987-10-15 Basf Ag Verfahren zum herstellen kleinteiliger homo- und copolymerisate des ethens unter verwendung eines fluessigen alkans als reaktionsmedium
CA2023745A1 (en) 1989-11-27 1991-05-28 Kelly E. Tormaschy Control of polymerization reaction
EP0500944B1 (en) 1990-07-24 1998-10-07 Mitsui Chemicals, Inc. Catalyst for alpha-olefin polymerization and production of poly-alpha-olefin therewith
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
US5484862A (en) * 1995-03-10 1996-01-16 The Dow Chemical Company Liquid phase powder bed syndiotactic vinylaromatic polymerization
US6815511B2 (en) * 1997-07-15 2004-11-09 Chevron Phillips Chemical Company, Lp Continuous withdrawal from high solids slurry polymerization
US7033545B2 (en) 1997-07-15 2006-04-25 Chevon Phillips Chemical Company, Lp Slurry polymerization reactor having large length/diameter ratio
US20040136881A1 (en) 1997-07-15 2004-07-15 Verser Donald W. Separation of polymer particles and vaporized diluent in a cyclone
US6239235B1 (en) * 1997-07-15 2001-05-29 Phillips Petroleum Company High solids slurry polymerization
US6329476B1 (en) * 1997-10-14 2001-12-11 Phillips Petroleum Company Olefin polymerization processes and products thereof
US20020111441A1 (en) * 1998-03-20 2002-08-15 Kendrick James Austin Continuous slurry polymerization volatile removal
KR100531628B1 (ko) * 1998-03-20 2005-11-29 엑손모빌 케미칼 패턴츠 인코포레이티드 연속적인 슬러리 중합반응의 휘발물질 제거
US7268194B2 (en) * 1998-03-20 2007-09-11 Exxonmobil Chemical Patents Inc. Continuous slurry polymerization process and apparatus
CN1166444C (zh) * 1998-03-20 2004-09-15 埃克森美孚化学专利公司 浆液聚合中的挥发性物质的连续除去
US6281300B1 (en) * 1998-03-20 2001-08-28 Exxon Chemical Patents, Inc. Continuous slurry polymerization volatile removal
WO1999060028A2 (en) * 1998-05-18 1999-11-25 Exxon Chemical Patents Inc. Continuous volatile removal in slurry polymerization
GB9822123D0 (en) * 1998-10-09 1998-12-02 Borealis As Catalyst
CA2379424A1 (en) * 1999-07-15 2001-01-25 Phillips Petroleum Company Slotted slurry take off
US6420497B1 (en) * 1999-12-03 2002-07-16 Phillips Petroleum Company Solids concentration in slurry polymerization
KR100349071B1 (ko) * 2000-02-02 2002-08-14 삼성종합화학주식회사 생성물 순환 방식을 이용한 신디오탁틱 스티렌계 중합체의제조방법
EP1195388A1 (en) 2000-10-04 2002-04-10 ATOFINA Research Process for producing bimodal polyethylene resins
EP1444035B1 (en) 2001-11-06 2010-07-07 Chevron Phillips Chemical Company LP Continuous removal of polymerization slurry
KR20040091644A (ko) 2002-02-19 2004-10-28 엑손모빌 케미칼 패턴츠 인코포레이티드 루프 반응기를 사용하는 연속적인 슬러리 중합 방법
WO2003074167A1 (en) 2002-02-28 2003-09-12 Exxonmobile Chemical Patents Inc. Continuous slurry polymerization process in a loop reactor
US6924340B2 (en) * 2002-04-04 2005-08-02 Equistar Chemicals L.P. Process for removal of intermediate hydrogen from cascaded polyolefin slurry reactors
AU2003270594A1 (en) * 2002-09-13 2004-04-30 Chevron Phillips Chemical Company Lp Process and apparatus for reducing take-off valve plugging in a polymerization process
ATE452914T1 (de) 2002-09-13 2010-01-15 Chevron Phillips Chemical Co Schlaufenreaktorvorrichtung und polymerisationsverfahren mit mehreren zufuhrpunkten für olefine und katalysatoren
BRPI0314391B1 (pt) * 2002-09-16 2015-09-01 Chevron Phillips Chemical Co Processo e aparelho para a preparação e fornecimento de pasta de catalisador a um reator de polimerização
AU2003272521A1 (en) * 2002-09-16 2004-04-30 Chevron Phillips Chemical Company Lp Process and system for removing heavies from diluent recycled to a slurry polymerization reactor
ES2427117T3 (es) * 2002-09-17 2013-10-28 Chevron Phillips Chemical Company Lp Aparatos y procedimientos de bombeo mejorado para reactores de bucle para polimerización en suspensión
ATE380200T1 (de) 2002-10-30 2007-12-15 Borealis Tech Oy Verfahren und vorrichtung zur herstellung von olefinpolymeren
WO2005028097A1 (en) 2003-09-24 2005-03-31 Basell Polyolefine Gmbh Loop reactor with varying diameter for olefin polymerization
US20050272891A1 (en) * 2004-02-13 2005-12-08 Atofina Research S.A. Double loop technology
ATE489409T1 (de) 2004-02-13 2010-12-15 Total Petrochemicals Res Feluy Verfahren zur verbesserung der copolymerisation von ethylen und einem olefin-comonomer in einem schlaufenpolymerisationsreaktor
EP1611948A1 (en) * 2004-07-01 2006-01-04 Total Petrochemicals Research Feluy Polymerization reactors with a by-pass line
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
US7547750B2 (en) * 2005-10-05 2009-06-16 Chevron Phillips Chemical Company Lp Apparatus and method for removing polymer solids from slurry loop reactor
EP2021124B1 (en) * 2006-05-26 2020-10-07 INEOS Manufacturing Belgium NV Loop type reactor for polymerization

Also Published As

Publication number Publication date
ES2340187T3 (es) 2010-05-31
SG157411A1 (en) 2009-12-29
WO2006056761A1 (en) 2006-06-01
PL1827677T3 (pl) 2010-05-31
US7632899B2 (en) 2009-12-15
US20160060369A1 (en) 2016-03-03
EP1827677B1 (en) 2010-01-27
EP2277621A3 (en) 2011-03-30
JP5497264B2 (ja) 2014-05-21
ATE456590T1 (de) 2010-02-15
TW200626619A (en) 2006-08-01
US8580202B2 (en) 2013-11-12
US9567408B2 (en) 2017-02-14
CN101065183B (zh) 2010-09-29
US20150148501A1 (en) 2015-05-28
CA2589175C (en) 2013-04-23
US8927665B2 (en) 2015-01-06
EP2277621A2 (en) 2011-01-26
MY155902A (en) 2015-12-15
US9212242B2 (en) 2015-12-15
EA012221B1 (ru) 2009-08-28
KR20070084494A (ko) 2007-08-24
AU2005308589A1 (en) 2006-06-01
GB0426058D0 (en) 2004-12-29
EA015946B1 (ru) 2011-12-30
EP2168676B1 (en) 2019-01-09
CN101885796A (zh) 2010-11-17
US20080132656A1 (en) 2008-06-05
BRPI0517865A (pt) 2008-10-21
EA200700981A1 (ru) 2007-12-28
EP1827677A1 (en) 2007-09-05
CN101065183A (zh) 2007-10-31
US20140179880A1 (en) 2014-06-26
DE602005019199D1 (de) 2010-03-18
JP2008521960A (ja) 2008-06-26
ZA200703920B (en) 2008-10-29
AU2005308589B2 (en) 2010-11-11
US20100329934A1 (en) 2010-12-30
US20090232711A1 (en) 2009-09-17
ES2665720T3 (es) 2018-04-26
CA2589175A1 (en) 2006-06-01
ES2719694T3 (es) 2019-07-12
KR101233961B1 (ko) 2013-02-15
TWI374148B (en) 2012-10-11
US7790119B2 (en) 2010-09-07
EP2277621B1 (en) 2018-01-10
EA200900609A1 (ru) 2009-08-28
CN101885796B (zh) 2012-03-21
EP2168676A1 (en) 2010-03-31
AR056630A1 (es) 2007-10-17

Similar Documents

Publication Publication Date Title
TW200626619A (en) Slurry phase polymerisation process
TW200626620A (en) Slurry phase polymerisation process
SG158125A1 (en) Slurry phase polymerisation process
EP2392601A3 (en) Control of polymer architecture and molecular weight distribution via multi-centered shuttling agent
MXPA05010376A (es) Catalizadores basados en cromo en aceite mineral para la produccion de polietileno.
TW200626621A (en) Slurry phase polymerisation process
CA2313215A1 (en) Polymerization catalyst systems, their use, their products and articles thereof
DK0711311T3 (da) Heterogen polymerisation i carbondioxid
DE69433579D1 (de) Verfahren zur Polymerisation von Monomeren in Wirbelschichtbetten
SG156614A1 (en) Catalytic olefin block copolymers via polymerizable shuttling agent
AU2001289899A1 (en) Method for preactivating catalysts
WO2005080444A3 (en) Olefin polymerization process with sequential discharging
TW200508261A (en) Process for producing cycloolefin addition polymer
AU2003246962A1 (en) Shrink film
JP2001040018A (ja) ポリエチレンの製造
ATE420120T1 (de) Entgasungsverfahren
DE60211013D1 (de) Zweistufen-polymerisationsverfahren
MY129448A (en) Method for polymerization and copolymerization of ethylene
Waterson et al. New cobalt catalysts for use in acrylic polymerisations
FR2738829B1 (fr) Prepolymere pour la polymerisation des olefines, associant plusieurs composantes catalytiques solides
Gan et al. Chain Transfer Reaction between Metal Complexes in Olefin Polymerization
Seymour Chain Polymerisation for Coordination
MY132706A (en) Process for the polymerization of ethylene and interpolymers thereof.
TH78468B (th) กรรมวิธีโพลีเมอไรเซชั่น แบบสเลอรี เฟส
JPS5770108A (en) Polymerization of ethylene

Legal Events

Date Code Title Description
FG Grant or registration