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NO951910D0 - Fremgangsmåte for polymerisering av olefin i gassfase - Google Patents

Fremgangsmåte for polymerisering av olefin i gassfase

Info

Publication number
NO951910D0
NO951910D0 NO951910A NO951910A NO951910D0 NO 951910 D0 NO951910 D0 NO 951910D0 NO 951910 A NO951910 A NO 951910A NO 951910 A NO951910 A NO 951910A NO 951910 D0 NO951910 D0 NO 951910D0
Authority
NO
Norway
Prior art keywords
olefin
polymerization
gas phase
phase
gas
Prior art date
Application number
NO951910A
Other languages
English (en)
Other versions
NO951910L (no
NO307658B1 (no
Inventor
Geoffrey Chapman
Bruno Grenouiller
Stephen Kevin Lee
Michael Bernard Power
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
Application filed by Bp Chem Int Ltd filed Critical Bp Chem Int Ltd
Publication of NO951910D0 publication Critical patent/NO951910D0/no
Publication of NO951910L publication Critical patent/NO951910L/no
Publication of NO307658B1 publication Critical patent/NO307658B1/no

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
    • C08F6/00—Post-polymerisation treatments
    • C08F6/02—Neutralisation of the polymerisation mass, e.g. killing the catalyst also removal of catalyst residues
    • 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
    • C08F2/00—Processes of polymerisation
    • C08F2/34—Polymerisation in gaseous state
    • 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
    • C08F6/00—Post-polymerisation treatments
    • C08F6/001—Removal of residual monomers by physical means
    • C08F6/005—Removal of residual monomers by physical means from solid polymers

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)
  • Polymerisation Methods In General (AREA)
NO951910A 1994-05-16 1995-05-15 FremgangsmÕte for polymerisering av olefin i gassfase NO307658B1 (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9406221A FR2719847B1 (fr) 1994-05-16 1994-05-16 Procédé de polymérisation d'oléfine en phase gazeuse.

Publications (3)

Publication Number Publication Date
NO951910D0 true NO951910D0 (no) 1995-05-15
NO951910L NO951910L (no) 1995-11-17
NO307658B1 NO307658B1 (no) 2000-05-08

Family

ID=9463419

Family Applications (1)

Application Number Title Priority Date Filing Date
NO951910A NO307658B1 (no) 1994-05-16 1995-05-15 FremgangsmÕte for polymerisering av olefin i gassfase

Country Status (15)

Country Link
US (1) US5789501A (no)
EP (1) EP0683176B1 (no)
JP (1) JP3606477B2 (no)
KR (1) KR100346670B1 (no)
CN (1) CN1118786A (no)
CA (1) CA2149374A1 (no)
DE (1) DE69501850T2 (no)
EG (1) EG20607A (no)
ES (1) ES2113710T3 (no)
FI (1) FI952376A (no)
FR (1) FR2719847B1 (no)
HK (1) HK1010055A1 (no)
MY (1) MY118447A (no)
NO (1) NO307658B1 (no)
TW (1) TW357152B (no)

Families Citing this family (60)

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US5799412A (en) * 1996-04-11 1998-09-01 Mitsui Petrochemical Industries, Ltd. Drying solid polymer apparatus
EP0803519A1 (en) * 1996-04-26 1997-10-29 Bp Chemicals S.N.C. Polymerisation process
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FR2774991B1 (fr) 1998-02-18 2000-03-17 Inst Francais Du Petrole Procede de polymerisation en presence d'alpha-olefines
AU4962399A (en) 1998-07-01 2000-01-24 Exxon Chemical Patents Inc. Elastic blends comprising crystalline polymer and crystallizable polymers of propylene
US6022946A (en) * 1998-12-23 2000-02-08 Union Carbide Chemicals & Plastics Technology Corporation Process for deactivation of polyolefin compositions utilizing carbon dioxide as a deactivation agent
US6111034A (en) * 1998-12-31 2000-08-29 Union Carbide Chemicals & Plastics Technology Corporation Static control in olefin polymerization
DE19922677C1 (de) 1999-05-18 2001-04-19 Elenac Gmbh Verfahren zum Trocknen und Entgasen von Polyolefinen und nach diesem Verfahren hergestelltes Polyethylen
ATE485319T1 (de) 2001-04-12 2010-11-15 Exxonmobil Chem Patents Inc Verfahren zur polymerisation von propylen und ethylen in lösung
ES2417485T3 (es) 2002-10-30 2013-08-08 Ineos Manufacturing Belgium Nv Tratamiento de un polímero
WO2005111091A1 (en) * 2004-04-30 2005-11-24 Dow Global Technologies Inc. Reduction of discoloration in polyolefin resins
DE102005005506A1 (de) 2005-02-04 2006-08-10 Basell Polyolefine Gmbh Verfahren und Vorrichtung zur Polymerisation von Ethylen
WO2008015228A2 (en) 2006-08-03 2008-02-07 Basell Polyolefine Gmbh Process for the polyolefin finishing
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
BRPI0823372A2 (pt) * 2008-12-18 2015-06-16 Exxonmobil Chemical Patentes Inc Processo de polimerização em alta pressão.
EP2357035A1 (en) 2010-01-13 2011-08-17 Ineos Europe Limited Polymer powder storage and/or transport and/or degassing vessels
US9181367B2 (en) 2011-10-17 2015-11-10 Ineos Europe Ag Polymer degassing process control
EP2743278A1 (en) 2012-12-11 2014-06-18 Basell Polyolefine GmbH Process for degassing and buffering polyolefin particles obtained by olefin polymerization
EP2743279A1 (en) 2012-12-11 2014-06-18 Basell Polyolefine GmbH Process for treating polyolefin particles obtained by gas-phase polymerization
EP2796474B1 (en) 2013-04-22 2018-01-10 Borealis AG Multistage process for producing polypropylene compositions
EP2796473B1 (en) 2013-04-22 2017-05-31 Borealis AG Multistage process for producing low-temperature resistant polypropylene compositions
EP2796472B1 (en) 2013-04-22 2017-06-28 Borealis AG Two-stage process for producing polypropylene compositions
EP2853562A1 (en) 2013-09-27 2015-04-01 Borealis AG Two-stage process for producing polypropylene compositions
EP2860203B1 (en) 2013-10-10 2016-12-14 Borealis AG Multistage process for producing polyethylene compositions
EP2883885A1 (en) 2013-12-13 2015-06-17 Borealis AG Multistage process for producing polyethylene compositions
EP2883887A1 (en) 2013-12-13 2015-06-17 Borealis AG Multistage process for producing polyethylene compositions
US9745389B2 (en) 2014-02-26 2017-08-29 Ineos Europe Ag Polymerisation process and polymerisation unit comprising a degassing section
EP2913345B1 (en) 2014-02-28 2016-11-02 Borealis AG Gas phase polymerization process
EP2913346B1 (en) 2014-02-28 2016-11-02 Borealis AG Process for polymerizing olefins in a fluidized bed
BR112017006060B1 (pt) 2014-09-30 2021-09-08 Borealis Ag Processo para a polimerização de etileno na presença de um catalisador de polimerização de olefinas
US11292156B2 (en) 2014-12-08 2022-04-05 Borealis Ag Process for producing pellets of copolymers of propylene
BR112017016081B1 (pt) 2015-02-20 2022-05-03 Borealis Ag Copolímeros heterofásicos de propileno, seu processo para produção e tubo
ES2673428T3 (es) 2015-06-12 2018-06-21 Borealis Ag Procedimiento y aparato para la polimerización de olefinas en fase gaseosa
ES2707391T3 (es) 2015-06-23 2019-04-03 Borealis Ag Procedimiento para la producción de resinas de LLDPE
EP3184167B8 (en) 2015-12-22 2022-03-30 Borealis AG A method for returning polymer to a fluidised bed reactor
EP3184166A1 (en) 2015-12-22 2017-06-28 Borealis AG A method for withdrawing agglomerates from a fluidised bed reactor
CN109415544B (zh) 2016-05-31 2022-07-05 博里利斯股份公司 聚合物组合物以及用于生产该聚合物组合物的方法
EP3475313B1 (en) 2016-06-22 2024-03-20 Borealis AG Composition comprising three polyethylenes and a process for production of the polymer composition
PL3519444T3 (pl) 2016-09-28 2021-05-04 Borealis Ag Proces wytwarzania powlekanej rury
CN109923168B (zh) 2016-11-25 2023-01-24 博里利斯股份公司 组合物和方法
WO2018095788A1 (en) 2016-11-25 2018-05-31 Borealis Ag A process for producing polyolefin film composition and films prepared thereof
GB201620525D0 (en) 2016-12-02 2017-01-18 Ineos Europe Ag Process
EP3418309A1 (en) 2017-06-20 2018-12-26 Borealis AG A method, an arrangement and use of an arrangement of preparing polymer
ES2786756T3 (es) 2017-06-20 2020-10-13 Borealis Ag Un método, una disposición y uso de una disposición para la polimerización de olefinas
EP3418330B2 (en) 2017-06-21 2023-07-19 Borealis AG Polymer composition and a process for production of the polymer composition
EP3418310B1 (en) 2017-06-23 2020-04-08 Borealis AG Process and apparatus for removing polymer material from a gas-solids olefin polymerization reactor
US10730032B2 (en) * 2018-05-16 2020-08-04 Chevron Phillips Chemical Company Lp Polymer flake degassing system and methods
CA3095977C (en) 2018-06-14 2023-07-04 Borealis Ag Process for polymerizing olefin in a gas phase reactor with improved thermal homogeneity
WO2020136165A1 (en) 2018-12-28 2020-07-02 Borealis Ag A process for producing polyolefin film composition and films prepared thereof
WO2020136164A1 (en) 2018-12-28 2020-07-02 Borealis Ag A process for producing polyolefin film composition and films prepared thereof
CA3145030C (en) 2019-06-24 2024-02-06 Borealis Ag Process for preparing polypropylene with improved recovery
EP3868793A1 (en) 2020-02-24 2021-08-25 Borealis AG Process for producing alpha-olefin polymers in a multistage polymerization process
WO2022258804A1 (en) 2021-06-11 2022-12-15 Borealis Ag A process for producing a multimodal ethylene polymer and films prepared therefrom
EP4344869A1 (en) 2022-09-30 2024-04-03 Borealis AG Multimodal ethylene copolymer composition and films comprising the same
WO2024083689A1 (en) 2022-10-18 2024-04-25 Borealis Ag Multilayer film
WO2024132678A1 (en) 2022-12-20 2024-06-27 Ineos Europe Ag Process for the production of polyolefin pellets
EP4403598A1 (en) 2023-01-23 2024-07-24 Borealis AG Polymer composition comprising recycled low density polyethylene for packaging applications
WO2024240540A1 (en) 2023-05-23 2024-11-28 Borealis Ag Process for producing pellets of polyolefins, and pellets so produced

Family Cites Families (7)

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Publication number Priority date Publication date Assignee Title
JPS5231269B2 (no) * 1974-06-13 1977-08-13
DE2735355A1 (de) * 1977-08-05 1979-02-15 Basf Ag Verfahren zum herstellen von homo- und copolymerisaten des aethylens
US4156075A (en) * 1977-08-29 1979-05-22 Eastman Kodak Company Two step polyolefin catalyst deactivation
US4314053A (en) * 1980-05-08 1982-02-02 Standard Oil Company (Indiana) Process for reducing polyolefin die smoke
US4372758A (en) * 1980-09-02 1983-02-08 Union Carbide Corporation Degassing process for removing unpolymerized monomers from olefin polymers
US4758654A (en) * 1987-04-28 1988-07-19 Union Carbide Corporation Method for treating resin in a purge vessel
DE3815487A1 (de) * 1988-05-06 1989-11-16 Basf Ag Verfahren zur niederdruckcopolymerisation von ethylen mit (alpha)-olefinen und ethylencopolymerisate mit niederem restmonomerengehalt

Also Published As

Publication number Publication date
EG20607A (en) 1999-09-30
HK1010055A1 (en) 1999-06-11
JPH0841115A (ja) 1996-02-13
JP3606477B2 (ja) 2005-01-05
KR950032310A (ko) 1995-12-20
FI952376A0 (fi) 1995-05-16
MY118447A (en) 2004-11-30
DE69501850D1 (de) 1998-04-30
US5789501A (en) 1998-08-04
NO951910L (no) 1995-11-17
DE69501850T2 (de) 1998-07-16
KR100346670B1 (ko) 2002-11-29
TW357152B (en) 1999-05-01
CA2149374A1 (en) 1995-11-17
FR2719847A1 (fr) 1995-11-17
CN1118786A (zh) 1996-03-20
FI952376A (fi) 1995-11-17
ES2113710T3 (es) 1998-05-01
EP0683176B1 (en) 1998-03-25
EP0683176A1 (en) 1995-11-22
FR2719847B1 (fr) 1996-08-09
NO307658B1 (no) 2000-05-08

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