BG60105A3 - Continious method for polymerization of -olefins in gas phase - Google Patents

Continious method for polymerization of -olefins in gas phase

Info

Publication number
BG60105A3
BG60105A3 BG9505991A BG9505991A BG60105A3 BG 60105 A3 BG60105 A3 BG 60105A3 BG 9505991 A BG9505991 A BG 9505991A BG 9505991 A BG9505991 A BG 9505991A BG 60105 A3 BG60105 A3 BG 60105A3
Authority
BG
Bulgaria
Prior art keywords
continious
olefins
polymerization
method
gas phase
Prior art date
Application number
BG9505991A
Inventor
Laszlo Havas
Claudine Lalanne-Magne
Original Assignee
Gb Bp Chemicals 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
Application filed by Gb Bp Chemicals Ltd filed Critical Gb Bp Chemicals Ltd
Publication of BG60105A3 publication Critical patent/BG60105A3/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=BG60105(A3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.

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
BG9505991A 1990-08-31 1991-08-30 Continious method for polymerization of -olefins in gas phase BG60105A3 (en)

Priority Applications (1)

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.

Publications (1)

Publication Number Publication Date
BG60105A3 true BG60105A3 (en) 1993-10-15

Family

ID=9400121

Family Applications (1)

Application Number Title Priority Date Filing Date
BG9505991A BG60105A3 (en) 1990-08-31 1991-08-30 Continious method for polymerization of -olefins in gas phase

Country Status (24)

Country Link
US (1) US5306792A (en)
EP (1) EP0475603B2 (en)
JP (1) JP3972077B2 (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)

Families Citing this family (45)

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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
US6071847A (en) 1998-03-13 2000-06-06 Bridgestone Corporation Gas phase anionic polymerization of diene elastomers
US6136914A (en) * 1998-03-13 2000-10-24 Bridgestone Corporation Anionic polymerization initiators for preparing macro-branched diene rubbers
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
BR0306599B1 (en) * 2002-11-22 2011-06-28 Method for safely removing one or more oxidizable volatile compounds, and apparatus for implementing the same.
US7834107B2 (en) 2003-04-03 2010-11-16 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
BRPI0914831A2 (en) * 2008-06-26 2015-10-27 Basf Corp process for producing an alpha-olefin polymer
RU2501813C2 (en) 2008-07-23 2013-12-20 Базелль Полиолефине Гмбх Method of transitioning between incompatible olefin polymerisation catalyst systems
EP2172494A1 (en) 2008-10-03 2010-04-07 Ineos Europe Limited Process
EP2172495A1 (en) 2008-10-03 2010-04-07 Ineos Europe Limited Method for the production of polymers
EP2172490A1 (en) 2008-10-03 2010-04-07 Ineos Europe Limited Controlled polymerisation process
EP2172492A1 (en) 2008-10-03 2010-04-07 Ineos Europe Limited Process for start-up of a polymerisation reaction in a fluidised bed
EP2174706A1 (en) 2008-10-03 2010-04-14 Ineos Europe Limited Apparatus and process for gas phase fluidised bed polymerisation
US8481658B2 (en) 2008-12-23 2013-07-09 Basell Polyolefine Gmbh 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
RU2490281C2 (en) * 2010-04-30 2013-08-20 Дэлим Индастриал Ко, Лтд. Gas-phase polymerisation of alpha-olefin
EP2383301A1 (en) 2010-04-30 2011-11-02 Ineos Europe Limited Polymerization process
US9394381B2 (en) 2010-11-29 2016-07-19 Ineos Sales (Uk) Limited Polymerisation control process
US9181367B2 (en) 2011-10-17 2015-11-10 Ineos Europe Ag Polymer degassing process control
SG11201501904PA (en) 2012-09-28 2015-05-28 Ineos Europe Ag Method for production of polymer
US9550847B2 (en) 2012-09-28 2017-01-24 Ineos Europe Ag Method for production of polymer
US9403927B2 (en) 2012-10-16 2016-08-02 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)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
EP0337365A3 (en) * 1988-04-12 1991-07-31 Union Carbide Corporation 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
NO177823B (en) 1995-08-21
NO913417D0 (en) 1991-08-30
DE69115612D1 (en) 1996-02-01
FI100187B1 (en)
MX9100854A (en) 1992-04-01
TW221818B (en) 1994-03-21
HUT59704A (en) 1992-06-29
PL168800B1 (en) 1996-04-30
FI914100A (en) 1992-03-01
JP3972077B2 (en) 2007-09-05
DE69115612T2 (en) 1996-05-15
US5306792A (en) 1994-04-26
CS267991A3 (en) 1992-03-18
ZA9106622B (en) 1993-04-28
PL291577A1 (en) 1992-07-13
PT98821A (en) 1992-07-31
AU644010B2 (en) 1993-12-02
KR920004435A (en) 1992-03-27
DE69115612T3 (en) 1999-07-15
JPH04234409A (en) 1992-08-24
EP0475603B2 (en) 1999-05-12
BR9103753A (en) 1992-05-19
CZ287097B6 (en) 2000-09-13
CN1058502C (en) 2000-11-15
CN1059531A (en) 1992-03-18
FI914100A0 (en) 1991-08-30
FI914100D0 (en)
EP0475603B1 (en) 1995-12-20
PT98821B (en) 2000-01-31
CA2049844A1 (en) 1992-03-01
SK279984B6 (en) 1999-06-11
EP0475603A1 (en) 1992-03-18
FR2666338A1 (en) 1992-03-06
ES2080906T3 (en) 1996-02-16
KR100180236B1 (en) 1999-05-15
FR2666338B1 (en) 1994-04-08
CA2049844C (en) 2002-10-01
HU912833D0 (en) 1992-01-28
FI100187B (en) 1997-10-15
NO913417L (en) 1992-03-02
NO177823C (en) 1995-11-29
NZ239587A (en) 1993-01-27
HU211440B (en) 1995-11-28
AT131836T (en) 1996-01-15
AU8349891A (en) 1992-03-05
ES2080906T5 (en) 1999-07-16
RU2100374C1 (en) 1997-12-27

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