TW357152B - Process for polymerising olefin in gas phase - Google Patents

Process for polymerising olefin in gas phase

Info

Publication number
TW357152B
TW357152B TW084104784A TW84104784A TW357152B TW 357152 B TW357152 B TW 357152B TW 084104784 A TW084104784 A TW 084104784A TW 84104784 A TW84104784 A TW 84104784A TW 357152 B TW357152 B TW 357152B
Authority
TW
Taiwan
Prior art keywords
gaseous
mixture
phase
gas phase
polymer
Prior art date
Application number
TW084104784A
Other languages
English (en)
Inventor
Chapman Geoffrey
Kevin Lee Stephen
Bernard Power Michael
Grenouiller Bruno
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
Application granted granted Critical
Publication of TW357152B publication Critical patent/TW357152B/zh

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)
TW084104784A 1994-05-16 1995-05-15 Process for polymerising olefin in gas phase TW357152B (en)

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 (1)

Publication Number Publication Date
TW357152B true TW357152B (en) 1999-05-01

Family

ID=9463419

Family Applications (1)

Application Number Title Priority Date Filing Date
TW084104784A TW357152B (en) 1994-05-16 1995-05-15 Process for polymerising olefin in gas phase

Country Status (15)

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

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FR2774991B1 (fr) * 1998-02-18 2000-03-17 Inst Francais Du Petrole Procede de polymerisation en presence d'alpha-olefines
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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
WO2004039848A1 (en) 2002-10-30 2004-05-13 Solvay Polyolefins Europe - Belgium (S.A.) Polymer treatment
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
EP2172495A1 (en) 2008-10-03 2010-04-07 Ineos Europe Limited Method for the production of polymers
EP2172494A1 (en) 2008-10-03 2010-04-07 Ineos Europe Limited Process
WO2010071653A1 (en) * 2008-12-18 2010-06-24 Exxonmobil Chemical Patents Inc. High pressure polymerization process
EP2357035A1 (en) 2010-01-13 2011-08-17 Ineos Europe Limited Polymer powder storage and/or transport and/or degassing vessels
EP2768870B1 (en) 2011-10-17 2018-01-10 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
EP2796473B1 (en) 2013-04-22 2017-05-31 Borealis AG Multistage process for producing low-temperature resistant polypropylene compositions
EP3235832B1 (en) 2013-04-22 2018-06-20 Borealis AG 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
RU2016138019A (ru) 2014-02-26 2018-03-29 Инеос Юроуп Аг Способ полимеризации и полимеризационная установка, включающая секцию дегазации
EP2913346B1 (en) 2014-02-28 2016-11-02 Borealis AG Process for polymerizing olefins in a fluidized bed
EP2913345B1 (en) 2014-02-28 2016-11-02 Borealis AG Gas phase polymerization process
CN107075018B (zh) 2014-09-30 2020-08-11 博里利斯股份公司 用于聚合超高分子量聚乙烯的方法
EP3230348B1 (en) 2014-12-08 2020-04-08 Borealis AG Process for producing pellets of copolymers of propylene
CA2974878C (en) 2015-02-20 2019-08-20 Borealis Ag Process for producing heterophasic copolymers of propylene
PL3103818T3 (pl) 2015-06-12 2018-12-31 Borealis Ag Sposób i aparat do polimeryzacji olefin w fazie gazowej
EP3109261B1 (en) 2015-06-23 2018-12-26 Borealis AG Process for producing lldpe resins
EP3184166A1 (en) 2015-12-22 2017-06-28 Borealis AG A method for withdrawing agglomerates from a fluidised bed reactor
EP3184167B8 (en) 2015-12-22 2022-03-30 Borealis AG A method for returning polymer to 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
WO2017220558A1 (en) 2016-06-22 2017-12-28 Borealis Ag Polymer composition and a process for production of the polymer composition
CN109803986B (zh) 2016-09-28 2020-04-14 博里利斯股份公司 用于制备涂覆管道的方法
CA3036991C (en) 2016-11-25 2021-01-12 Borealis Ag Polymer composition comprising very high molecular weight, low molecularweight, and high molecular weight polyethylene fractions
EP3544815B1 (en) 2016-11-25 2020-12-30 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
ES2786756T3 (es) 2017-06-20 2020-10-13 Borealis Ag Un método, una disposición y uso de una disposición para la polimerización de olefinas
EP3418309A1 (en) 2017-06-20 2018-12-26 Borealis AG A method, an arrangement and use of an arrangement of preparing polymer
EP3418330B2 (en) 2017-06-21 2023-07-19 Borealis AG Polymer composition and a process for production of the polymer composition
ES2786567T3 (es) 2017-06-23 2020-10-13 Borealis Ag Procedimiento y aparato para la retirada de material polimérico de un reactor de polimerización de olefinas con gases y sólido
US10730032B2 (en) * 2018-05-16 2020-08-04 Chevron Phillips Chemical Company Lp Polymer flake degassing system and methods
CN112135845B (zh) 2018-06-14 2024-07-09 博里利斯股份公司 用于在具有改善的热均质性的气相反应器中聚合烯烃的方法
EP3902851A1 (en) 2018-12-28 2021-11-03 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
CN117480191A (zh) 2021-06-11 2024-01-30 博里利斯股份公司 一种生产多峰乙烯聚合物的方法以及由其制备的薄膜
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

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JPS5231269B2 (zh) * 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
CN1118786A (zh) 1996-03-20
ES2113710T3 (es) 1998-05-01
MY118447A (en) 2004-11-30
NO307658B1 (no) 2000-05-08
KR100346670B1 (ko) 2002-11-29
FR2719847B1 (fr) 1996-08-09
CA2149374A1 (en) 1995-11-17
EP0683176B1 (en) 1998-03-25
FI952376A (fi) 1995-11-17
DE69501850T2 (de) 1998-07-16
JP3606477B2 (ja) 2005-01-05
EG20607A (en) 1999-09-30
FI952376A0 (fi) 1995-05-16
NO951910L (no) 1995-11-17
DE69501850D1 (de) 1998-04-30
HK1010055A1 (en) 1999-06-11
EP0683176A1 (en) 1995-11-22
US5789501A (en) 1998-08-04
JPH0841115A (ja) 1996-02-13
KR950032310A (ko) 1995-12-20
FR2719847A1 (fr) 1995-11-17
NO951910D0 (no) 1995-05-15

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