ATE264345T1 - Nachbehandlung zur erhöhung des polymergehaltes in einem verfahren zur lösungspolymerisation von olefinen - Google Patents

Nachbehandlung zur erhöhung des polymergehaltes in einem verfahren zur lösungspolymerisation von olefinen

Info

Publication number
ATE264345T1
ATE264345T1 AT98964262T AT98964262T ATE264345T1 AT E264345 T1 ATE264345 T1 AT E264345T1 AT 98964262 T AT98964262 T AT 98964262T AT 98964262 T AT98964262 T AT 98964262T AT E264345 T1 ATE264345 T1 AT E264345T1
Authority
AT
Austria
Prior art keywords
polymer solution
increasing
aftertreatment
olefins
solution polymerization
Prior art date
Application number
AT98964262T
Other languages
English (en)
Inventor
Li-Min Tau
Robert D Swindoll
Che-I Kao
Pradeep Jain
Original Assignee
Dow Chemical Co
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 Dow Chemical Co filed Critical Dow Chemical Co
Application granted granted Critical
Publication of ATE264345T1 publication Critical patent/ATE264345T1/de

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
    • C08F6/001—Removal of residual monomers by physical means
    • C08F6/003—Removal of residual monomers by physical means from polymer solutions, suspensions, dispersions or emulsions without recovery of the polymer therefrom
    • 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
    • C08F110/00—Homopolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F110/02—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
    • 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
    • C08F6/00—Post-polymerisation treatments
    • C08F6/06—Treatment of polymer solutions
    • C08F6/10—Removal of volatile materials, e.g. solvents
    • 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
    • B01J2219/19—Details relating to the geometry of the reactor
    • B01J2219/194—Details relating to the geometry of the reactor round
    • B01J2219/1941—Details relating to the geometry of the reactor round circular or disk-shaped
    • B01J2219/1942—Details relating to the geometry of the reactor round circular or disk-shaped spherical

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Dispersion Chemistry (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)
AT98964262T 1997-12-23 1998-12-23 Nachbehandlung zur erhöhung des polymergehaltes in einem verfahren zur lösungspolymerisation von olefinen ATE264345T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US6862397P 1997-12-23 1997-12-23
PCT/US1998/027363 WO1999032525A1 (en) 1997-12-23 1998-12-23 Finishing design to increase the polymer content in an olefin solution polymerization process

Publications (1)

Publication Number Publication Date
ATE264345T1 true ATE264345T1 (de) 2004-04-15

Family

ID=22083713

Family Applications (1)

Application Number Title Priority Date Filing Date
AT98964262T ATE264345T1 (de) 1997-12-23 1998-12-23 Nachbehandlung zur erhöhung des polymergehaltes in einem verfahren zur lösungspolymerisation von olefinen

Country Status (12)

Country Link
US (1) US6420516B1 (de)
EP (1) EP1042373B1 (de)
JP (1) JP4678948B2 (de)
KR (1) KR100520588B1 (de)
CN (2) CN100488988C (de)
AT (1) ATE264345T1 (de)
AU (1) AU1943299A (de)
BR (1) BR9813825A (de)
CA (1) CA2315753C (de)
DE (1) DE69823230T2 (de)
NO (1) NO20003260L (de)
WO (1) WO1999032525A1 (de)

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US7550528B2 (en) 2002-10-15 2009-06-23 Exxonmobil Chemical Patents Inc. Functionalized olefin polymers
US7541402B2 (en) 2002-10-15 2009-06-02 Exxonmobil Chemical Patents Inc. Blend functionalized polyolefin adhesive
US7223822B2 (en) 2002-10-15 2007-05-29 Exxonmobil Chemical Patents Inc. Multiple catalyst and reactor system for olefin polymerization and polymers produced therefrom
US7700707B2 (en) 2002-10-15 2010-04-20 Exxonmobil Chemical Patents Inc. Polyolefin adhesive compositions and articles made therefrom
US20050182210A1 (en) 2004-02-17 2005-08-18 Natarajan Muruganandam De-foaming spray dried catalyst slurries
US7157531B2 (en) * 2004-06-21 2007-01-02 Univation Technologies, Llc Methods for producing polymers with control over composition distribution
WO2006049699A1 (en) 2004-10-29 2006-05-11 Exxonmobil Chemical Patents Inc Catalyst compound containing divalent tridentate ligand
JP2007219229A (ja) 2006-02-17 2007-08-30 Fuji Xerox Co Ltd 着色樹脂粒子分散液の製造方法、着色樹脂粒子分散液及び電子写真用液体現像剤
WO2008059974A1 (en) * 2006-11-17 2008-05-22 Mitsui Chemicals, Inc. Method for producing syndiotactic propylene polymer
EP2112175A1 (de) 2008-04-16 2009-10-28 ExxonMobil Chemical Patents Inc. Aktivator für Metallocene, der einen oder mehrere halogensubstituierte heterocyklische Liganden enthält, die an ein Alumoxan koordiniert sind
WO2011078923A1 (en) 2009-12-23 2011-06-30 Univation Technologies, Llc Methods for producing catalyst systems
RU2573325C2 (ru) 2010-02-22 2016-01-20 Инеос Коммершиал Сервисиз Юк Лимитед Усовершенствованный способ производства полиолефина
US9290594B2 (en) 2011-10-04 2016-03-22 Dow Global Technologies Llc System and process for olefin polymerization
EP2995631A1 (de) 2014-09-12 2016-03-16 Borealis AG Verfahren zur Herstellung von Pfropfcopolymeren auf einem Polyolefinrückgrat
BR112017013863B1 (pt) * 2014-12-29 2021-12-14 Dow Global Technologies Llc Processo para formar uma primeira composição compreendendo um primeiro interpolímero de etileno/a-olefina e um segundo interpolímero de etileno/a-olefina, composição e artigo
KR101529977B1 (ko) 2015-01-16 2015-06-18 시엔시피이엘 주식회사 메탈로센 촉매 기반 폴리올레핀 계열의 용액중합 공정의 용매 분리 장치 및 그 방법
EP3072567B1 (de) 2015-03-27 2017-12-20 Borealis AG Verfahren zur abscheidung von kohlenwasserstoffen aus polymer
DE102015114281A1 (de) * 2015-08-27 2017-03-02 List Holding Ag Verfahren zur Verbesserung der Isolation von Polymerlösungen
CN106554434B (zh) * 2015-09-30 2018-12-11 中国石化扬子石油化工有限公司 一种基于溶液聚合的乙烯基共聚物的后处理工艺
CN107474174B (zh) * 2016-06-07 2020-07-24 中国石油化工股份有限公司 一种生产顺丁橡胶的方法
WO2019080891A1 (zh) * 2017-10-25 2019-05-02 中国石油化工股份有限公司 具有交联结构的微球状离聚物及其制备方法、应用和其制备系统
CN109705250B (zh) * 2017-10-25 2021-07-02 中国石油化工股份有限公司 具有交联结构的微球状离聚物及其制备方法和应用
CA2989212C (en) * 2017-12-18 2024-05-14 Nova Chemicals Corporation Multistage process for the solution polymerization of ethylene
WO2019232185A1 (en) 2018-05-31 2019-12-05 Dow Global Technologies Llc Method and system for polymer production
US12098233B2 (en) 2018-05-31 2024-09-24 Dow Global Technologies Llc Devolatilizer design
CN120513262A (zh) * 2022-09-08 2025-08-19 陶氏环球技术有限责任公司 经由进入第二反应器的两相乙烯进料以增加基于乙烯的聚合物输出的溶剂管理
CN116284576A (zh) * 2023-03-29 2023-06-23 浙江京博聚烯烃新材料有限公司 一种改性聚烯烃及其制备方法

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BE558819A (de) * 1956-07-05
DE2116939A1 (en) 1971-04-07 1972-11-09 Eggerl, Horst, 7014 Kornwestheim; Eise, Kurt, Dipl.-Ing., 7012 Fellbach; Friedrich, Reinhard, Dipl.-Ing.; Herrmann, Heinz, Dipl.-Ing.; 7000 Stuttgart Solids extractions during polyethylene soln evaporation - - using opposing screws in flash chamber base
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US5387659A (en) * 1993-02-08 1995-02-07 Phillips Petroleum Company Flash gas sampling for polymerization reactions
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US6066708A (en) 1997-08-29 2000-05-23 Phillips Petroleum Company Copolymer production, product thereof and diluent removal therefrom

Also Published As

Publication number Publication date
EP1042373B1 (de) 2004-04-14
CA2315753C (en) 2009-01-27
WO1999032525A1 (en) 1999-07-01
JP4678948B2 (ja) 2011-04-27
KR100520588B1 (ko) 2005-10-10
NO20003260D0 (no) 2000-06-22
DE69823230D1 (de) 2004-05-19
KR20010033416A (ko) 2001-04-25
CN100488988C (zh) 2009-05-20
CN101260167B (zh) 2012-11-14
CA2315753A1 (en) 1999-07-01
CN101260167A (zh) 2008-09-10
BR9813825A (pt) 2000-10-10
DE69823230T2 (de) 2004-08-19
US6420516B1 (en) 2002-07-16
JP2001527094A (ja) 2001-12-25
NO20003260L (no) 2000-08-23
EP1042373A1 (de) 2000-10-11
AU1943299A (en) 1999-07-12
CN1283204A (zh) 2001-02-07

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