KR100180236B1 - Gas phase polymerization process - Google Patents

Gas phase polymerization process

Info

Publication number
KR100180236B1
KR100180236B1 KR1019910015208A KR910015208A KR100180236B1 KR 100180236 B1 KR100180236 B1 KR 100180236B1 KR 1019910015208 A KR1019910015208 A KR 1019910015208A KR 910015208 A KR910015208 A KR 910015208A KR 100180236 B1 KR100180236 B1 KR 100180236B1
Authority
KR
South Korea
Prior art keywords
gas phase
polymerization process
phase polymerization
process
gas
Prior art date
Application number
KR1019910015208A
Other versions
KR0180236B1 (en
KR920004435A (en
Inventor
Laszlo Havas
Claudine Lalanne-Magne
Original Assignee
Bp Chem Int Ltd
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
Priority to FR9011059A priority Critical patent/FR2666338B1/en
Priority to FR9011059 priority
Application filed by Bp Chem Int Ltd filed Critical Bp Chem Int Ltd
Publication of KR920004435A publication Critical patent/KR920004435A/en
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=9400121&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=KR100180236(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Publication of KR100180236B1 publication Critical patent/KR100180236B1/en
Publication of KR0180236B1 publication Critical patent/KR0180236B1/en
Application granted granted Critical

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F10/00Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S526/00Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S526/901Monomer polymerized in vapor state in presence of transition metal containing catalyst
KR1019910015208A 1990-08-31 1991-08-31 Gas phase polymerization process KR100180236B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR9011059A FR2666338B1 (en) 1990-08-31 1990-08-31 Method regule of olefin polymerization in the gas phase carried out using a catalyst based on chromium oxide.
FR9011059 1990-08-31

Publications (3)

Publication Number Publication Date
KR920004435A KR920004435A (en) 1992-03-27
KR100180236B1 true KR100180236B1 (en) 1999-05-15
KR0180236B1 KR0180236B1 (en) 1999-05-15

Family

ID=9400121

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019910015208A KR100180236B1 (en) 1990-08-31 1991-08-31 Gas phase polymerization process

Country Status (25)

Country Link
US (1) US5306792A (en)
EP (1) EP0475603B2 (en)
JP (1) JP3972077B2 (en)
KR (1) KR100180236B1 (en)
CN (1) CN1058502C (en)
AT (1) AT131836T (en)
AU (1) AU644010B2 (en)
BG (1) BG60105A3 (en)
BR (1) BR9103753A (en)
CA (1) CA2049844C (en)
CZ (1) CZ287097B6 (en)
DE (2) DE69115612T3 (en)
ES (1) ES2080906T5 (en)
FI (1) FI100187B (en)
FR (1) FR2666338B1 (en)
HU (1) HU211440B (en)
MX (1) MX9100854A (en)
NO (1) NO177823C (en)
NZ (1) NZ239587A (en)
PL (1) PL168800B1 (en)
PT (1) PT98821B (en)
RU (1) RU2100374C1 (en)
SK (1) SK279984B6 (en)
TW (1) TW221818B (en)
ZA (1) ZA9106622B (en)

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US5990250A (en) * 1997-05-30 1999-11-23 Union Carbide Chemicals & Plastics Technology Corporation Method of fluidized bed temperature control
DE19744710A1 (en) 1997-10-10 1999-04-15 Bayer Ag Fluidized bed reactor for gas phase polymerisation
DE19754380A1 (en) 1997-12-09 1999-06-10 Basf Ag Gas phase fluidized bed process and then sold ethylene homo- and copolymers
DE19800020A1 (en) 1998-01-05 1999-07-08 Basf Ag continuous gas-phase polymerization
US6136914A (en) 1998-03-13 2000-10-24 Bridgestone Corporation Anionic polymerization initiators for preparing macro-branched diene rubbers
US6071847A (en) 1998-03-13 2000-06-06 Bridgestone Corporation Gas phase anionic polymerization of diene elastomers
FR2800379A1 (en) * 1999-10-29 2001-05-04 Bp Chemicals Snc Process for gas phase copolymerization of at least two alpha-olefins having 2 to 12 carbon atoms
DE10016625A1 (en) 2000-04-04 2001-10-11 Basell Polyolefine Gmbh Gas phase polymerization process with direct cooling system
DE60121758T2 (en) * 2000-05-19 2006-12-21 Ineos Europe Ltd., Staines Process for the gas phase polymerization of olefines
DE10156202A1 (en) 2001-11-15 2003-06-05 Basell Polyolefine Gmbh Continuous gas phase polymerization process
DE60314443T2 (en) * 2002-11-22 2008-02-14 Basell Polyolefine Gmbh Secure removal of volatile, oxidizable compounds from particles, especially from polymer particles
WO2004087776A1 (en) 2003-04-03 2004-10-14 Basell Polyolefine Gmbh Preparation of polyolefins having high molecular weights in the presence of an organic transition metal compound in a gas-phase fluidized-bed reactor
DE10317533A1 (en) 2003-04-16 2004-11-04 Basell Polyolefine Gmbh Metering, e.g. catalyst into reactor containing fluidized particles bed in partly gaseous medium by introducing fluid stream into reactor so that region with reduced particle density is formed in fluidized bed around metering point(s)
US7270791B2 (en) * 2004-05-17 2007-09-18 Univation Technologies, Llc Angular flow distribution bottom head
DE102004029465A1 (en) 2004-06-18 2006-01-05 Basell Polyolefine Gmbh Determination of composition of polymer mixture for olefin polymerization, involves recording and matching nuclear magnetic resonance relaxation curve of polymer mixture of defined polymer components with curve of individual components
DE102004054304A1 (en) 2004-11-09 2006-05-11 Basell Polyolefine Gmbh Device, for polymerizing olefins (e.g. ethylene), comprises gas phase fluidized bed reactor, product outlet pipe connected to back gas filter (having inlet and outlet chambers, flat filter medium and particle outlet) and compressor
DE102004054628A1 (en) 2004-11-11 2006-05-18 Basell Polyolefine Gmbh Apparatus for polymerization of olefins e.g. ethylene comprises cyclone with effective separating height, and specific ratio of distance from lower end of tube to intersection of imaginary extension of wall of tube
DE102005005506A1 (en) 2005-02-04 2006-08-10 Basell Polyolefine Gmbh Polymerization of ethylene optionally with 1-olefins involves polymerizing ethylene in presence of catalyst to form polymer particles and circulating unpolymerized ethylene to remove heat of polymerization
DE102005056775A1 (en) * 2005-11-28 2007-05-31 Basell Polyolefine Gmbh Procedure for catalyst change in a gas phase reactor comprises terminating the polymerization with first catalyst, rinsing the reactor with deactivating agent, providing second catalyst and continuing polymerization
JP5055761B2 (en) 2005-12-19 2012-10-24 住友化学株式会社 Process for producing olefin polymer
JP5092543B2 (en) 2006-08-11 2012-12-05 住友化学株式会社 Process for producing prepolymerized catalyst for olefin polymerization and process for producing olefin polymer
CA2713239C (en) * 2007-03-30 2015-02-17 Univation Technologies, Llc. Systems and methods for fabricating polyolefins
JP2011525940A (en) * 2008-06-26 2011-09-29 ビーエーエスエフ コーポレーション Method for producing α-olefin polymer
KR101610649B1 (en) 2008-07-23 2016-04-08 바젤 폴리올레핀 게엠베하 Method for transitioning between incompatible olefin polymerization catalyst systems
EP2172494A1 (en) 2008-10-03 2010-04-07 Ineos Europe Limited Process
EP2172492A1 (en) 2008-10-03 2010-04-07 Ineos Europe Limited Process for start-up of a polymerisation reaction in a fluidised bed
EP2172490A1 (en) 2008-10-03 2010-04-07 Ineos Europe Limited Controlled polymerisation process
EP2174706A1 (en) 2008-10-03 2010-04-14 Ineos Europe Limited Apparatus and process for gas phase fluidised bed polymerisation
EP2172495A1 (en) 2008-10-03 2010-04-07 Ineos Europe Limited Method for the production of polymers
KR101523413B1 (en) 2008-12-23 2015-05-27 바젤 폴리올레핀 게엠베하 Method for transitioning between incompatible olefin polymerization catalyst systems
EP2357035A1 (en) 2010-01-13 2011-08-17 Ineos Europe Limited Polymer powder storage and/or transport and/or degassing vessels
EP2383298A1 (en) 2010-04-30 2011-11-02 Ineos Europe Limited Polymerization process
EP2383301A1 (en) 2010-04-30 2011-11-02 Ineos Europe Limited Polymerization process
RU2490281C2 (en) * 2010-04-30 2013-08-20 Дэлим Индастриал Ко, Лтд. Gas-phase polymerisation of alpha-olefin
CN103328518B (en) 2010-11-29 2016-07-06 英力士销售(英国)有限公司 Aggregation control method
ES2665545T3 (en) 2011-10-17 2018-04-26 Ineos Europe Ag Control of the polymer degassing process
CN104662048B (en) 2012-09-28 2018-03-30 英尼奥斯欧洲股份公司 The method for preparing polymer
WO2014048892A1 (en) 2012-09-28 2014-04-03 Ineos Europe Ag Method for production of polymer
WO2014060231A1 (en) 2012-10-16 2014-04-24 Ineos Europe Ag Process for the production of a polymer in a gas phase fluidised bed reactor
KR101462466B1 (en) 2013-03-07 2014-11-17 대림산업 주식회사 Method for polymerization of olefin
CN107849168A (en) 2015-07-31 2018-03-27 埃克森美孚化学专利公司 Unreacted monomer is reclaimed from olefine polymerizing process
JP2017190376A (en) 2016-04-12 2017-10-19 住友化学株式会社 Method for producing polyolefin
GB201620525D0 (en) 2016-12-02 2017-01-18 Ineos Europe Ag Process
WO2019022799A1 (en) 2017-07-26 2019-01-31 Exxonmobil Chemical Patents Inc. Removal of unreacted monomers and other materials from polyolefin product particles
WO2019099134A1 (en) 2017-11-17 2019-05-23 Exxonmobil Chemical Patents Inc. Gas-phase olefin polymerization process

Family Cites Families (7)

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US3023203A (en) * 1957-08-16 1962-02-27 Phillips Petroleum Co Polymerization process
NL6904266A (en) * 1969-03-20 1970-09-22
JPS5147164B2 (en) * 1972-07-17 1976-12-13
CN1037347A (en) * 1988-04-12 1989-11-22 联合碳化公司 Method for decreasing swell properties of alpha olefins
FR2634212B1 (en) * 1988-07-15 1991-04-19 Bp Chimie Sa Apparatus and process for polymerizing olefins in gas phase in a fluidized bed reactor
FR2640978B1 (en) * 1988-12-22 1991-04-19 Bp Chimie Sa
FR2666564B1 (en) * 1990-09-10 1994-12-16 Pechiney Recherche

Also Published As

Publication number Publication date
US5306792A (en) 1994-04-26
PL168800B1 (en) 1996-04-30
CA2049844C (en) 2002-10-01
EP0475603B2 (en) 1999-05-12
PT98821A (en) 1992-07-31
CA2049844A1 (en) 1992-03-01
BG60105A3 (en) 1993-10-15
RU2100374C1 (en) 1997-12-27
SK279984B6 (en) 1999-06-11
HU912833D0 (en) 1992-01-28
NO177823B (en) 1995-08-21
FR2666338A1 (en) 1992-03-06
NO177823C (en) 1995-11-29
CN1058502C (en) 2000-11-15
JPH04234409A (en) 1992-08-24
DE69115612T3 (en) 1999-07-15
CN1059531A (en) 1992-03-18
DE69115612D1 (en) 1996-02-01
PL291577A1 (en) 1992-07-13
EP0475603A1 (en) 1992-03-18
AU644010B2 (en) 1993-12-02
AU8349891A (en) 1992-03-05
NZ239587A (en) 1993-01-27
HUT59704A (en) 1992-06-29
FR2666338B1 (en) 1994-04-08
FI914100A (en) 1992-03-01
JP3972077B2 (en) 2007-09-05
PT98821B (en) 2000-01-31
EP0475603B1 (en) 1995-12-20
AT131836T (en) 1996-01-15
ZA9106622B (en) 1993-04-28
ES2080906T3 (en) 1996-02-16
NO913417L (en) 1992-03-02
HU211440B (en) 1995-11-28
FI100187B (en) 1997-10-15
BR9103753A (en) 1992-05-19
NO913417D0 (en) 1991-08-30
KR920004435A (en) 1992-03-27
FI100187B1 (en)
CZ287097B6 (en) 2000-09-13
ES2080906T5 (en) 1999-07-16
FI914100A0 (en) 1991-08-30
FI914100D0 (en)
TW221818B (en) 1994-03-21
CS267991A3 (en) 1992-03-18
DE69115612T2 (en) 1996-05-15
MX9100854A (en) 1992-04-01

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