DE3763886D1 - Isopropanolamine als katalysatordeaktivierungsmittel in einem alpha-olefin-loesungspolymerisationsverfahren. - Google Patents

Isopropanolamine als katalysatordeaktivierungsmittel in einem alpha-olefin-loesungspolymerisationsverfahren.

Info

Publication number
DE3763886D1
DE3763886D1 DE8787303322T DE3763886T DE3763886D1 DE 3763886 D1 DE3763886 D1 DE 3763886D1 DE 8787303322 T DE8787303322 T DE 8787303322T DE 3763886 T DE3763886 T DE 3763886T DE 3763886 D1 DE3763886 D1 DE 3763886D1
Authority
DE
Germany
Prior art keywords
solution polymerization
polymerization process
catalyst
isopropanolamine
alpha olefin
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
DE8787303322T
Other languages
English (en)
Inventor
Vaclav George Zboril
David John Mitchell
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
DuPont Canada Inc
Original Assignee
DuPont Canada Inc
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 DuPont Canada Inc filed Critical DuPont Canada Inc
Application granted granted Critical
Publication of DE3763886D1 publication Critical patent/DE3763886D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • C08F2/00—Processes of polymerisation
    • C08F2/04—Polymerisation in solution
    • 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

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)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Polymerization Catalysts (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
DE8787303322T 1986-04-25 1987-04-15 Isopropanolamine als katalysatordeaktivierungsmittel in einem alpha-olefin-loesungspolymerisationsverfahren. Expired - Fee Related DE3763886D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB868610126A GB8610126D0 (en) 1986-04-25 1986-04-25 Isopropanolamines

Publications (1)

Publication Number Publication Date
DE3763886D1 true DE3763886D1 (de) 1990-08-30

Family

ID=10596815

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8787303322T Expired - Fee Related DE3763886D1 (de) 1986-04-25 1987-04-15 Isopropanolamine als katalysatordeaktivierungsmittel in einem alpha-olefin-loesungspolymerisationsverfahren.

Country Status (12)

Country Link
US (1) US4803259A (de)
EP (1) EP0243083B1 (de)
JP (1) JP2572764B2 (de)
KR (1) KR940001513B1 (de)
CN (1) CN1012065B (de)
AT (1) ATE54924T1 (de)
AU (1) AU589263B2 (de)
BR (1) BR8701908A (de)
CA (1) CA1282899C (de)
DE (1) DE3763886D1 (de)
GB (1) GB8610126D0 (de)
IN (1) IN169003B (de)

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DE4442166A1 (de) * 1994-11-26 1996-05-30 Basf Ag Verfahren zur Herstellung von Polyolefinen mit geringen extrahierbaren Anteilen
US6036676A (en) * 1996-05-03 2000-03-14 Baxter International Inc. Surface modified polymeric material formulation
CA2227674C (en) 1998-01-21 2007-04-24 Stephen John Brown Catalyst deactivation
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
CN101195665B (zh) * 2006-12-04 2010-11-03 天津市职业大学 聚烯烃生产低倾点杀活剂组成和合成方法
US8147769B1 (en) 2007-05-16 2012-04-03 Abbott Cardiovascular Systems Inc. Stent and delivery system with reduced chemical degradation
US8431096B2 (en) * 2007-08-27 2013-04-30 Nova Chemicals (International) S.A Process for high temperature solution polymerization
CA2598957C (en) * 2007-08-27 2014-07-15 Nova Chemicals Corporation Process for high temperature solution polymerization
CA2598960C (en) * 2007-08-27 2015-04-07 Nova Chemicals Corporation High temperature process for solution polymerization
US7638597B2 (en) * 2007-12-17 2009-12-29 Equistar Chemicals, Lp Removal of metal contaminants from polyethylene
US7528222B1 (en) * 2008-01-15 2009-05-05 Exxonmobil Chemical Patents Inc. Olefin polymerization process
US20090319031A1 (en) * 2008-06-19 2009-12-24 Yunbing Wang Bioabsorbable Polymeric Stent With Improved Structural And Molecular Weight Integrity
CA2809718C (en) 2013-03-15 2020-03-24 Nova Chemicals Corporation Improved energy utilization in a solution polymerization plant
CA2827839C (en) 2013-09-19 2019-12-24 Nova Chemicals Corporation A solution polymerization process with improved energy utilization
CA2868640C (en) 2014-10-21 2021-10-26 Nova Chemicals Corporation Solution polymerization process
WO2016063200A1 (en) 2014-10-21 2016-04-28 Nova Chemicals (International) S.A. Continuous solution polymerization process
EP3209722A2 (de) 2014-10-21 2017-08-30 Nova Chemicals (International) S.A. Ethyleninterpolymerprodukt mit verdünnungsindex
KR101679515B1 (ko) * 2015-02-12 2016-11-24 주식회사 엘지화학 올리고머화 촉매계의 제조방법 및 이에 의해 제조된 올리고머화 촉매계
CA2897552C (en) 2015-07-17 2022-08-16 Nova Chemicals Corporation Shrink films
CA2957706C (en) 2017-02-13 2020-12-15 Nova Chemicals Corporation Caps and closures
US9963529B1 (en) 2017-04-19 2018-05-08 Nova Chemicals (International) S.A. Multi reactor solution polymerization
US10538654B2 (en) 2017-04-19 2020-01-21 Nova Chemicals (International) S.A. Multi reactor solution polymerization, polyethylene and polyethylene film
US10442921B2 (en) 2017-04-19 2019-10-15 Nova Chemicals (International) S.A. Means for increasing the molecular weight and decreasing the density employing mixed homogeneous catalyst formulations
US10442920B2 (en) 2017-04-19 2019-10-15 Nova Chemicals (International) S.A. Means for increasing the molecular weight and decreasing the density of ethylene interpolymers employing homogeneous and heterogeneous catalyst formulations
CN107840904A (zh) * 2017-11-06 2018-03-27 天华化工机械及自动化研究设计院有限公司 一种高密度聚乙烯母液失活工艺
WO2019086987A1 (en) 2017-11-06 2019-05-09 Nova Chemicals (International) S.A. Polyolefin preparation process
US20190135960A1 (en) 2017-11-07 2019-05-09 Nova Chemicals (International) S.A. Process to manufacture ethylene interpolymer products
US10995166B2 (en) 2017-11-07 2021-05-04 Nova Chemicals (International) S.A. Ethylene interpolymer products and films
US10683376B2 (en) 2017-11-07 2020-06-16 Nova Chemicals (International) S.A. Manufacturing ethylene interpolymer products at higher production rate
EP3710498B1 (de) 2017-11-17 2021-09-08 ExxonMobil Chemical Patents Inc. Verfahren zur online-reinigung von wärmetauschern
CA2989212C (en) 2017-12-18 2024-05-14 Nova Chemicals Corporation Multistage process for the solution polymerization of ethylene
US10882987B2 (en) 2019-01-09 2021-01-05 Nova Chemicals (International) S.A. Ethylene interpolymer products having intermediate branching
US11286379B2 (en) 2019-10-08 2022-03-29 Nova Chemicals (International) S.A. Flexible rotationally molded article
BR112022008399A2 (pt) 2019-11-01 2022-07-19 Nova Chem Int Sa Polietileno de alta densidade linear com alta robustez e escr alta
WO2021191814A2 (en) 2020-03-26 2021-09-30 Nova Chemicals (International) S.A. Nonlinear rheology of ethylene interpolymer compositions
BR112022021915A2 (pt) 2020-05-08 2022-12-13 Nova Chem Int Sa Produtos de interpolímero de etileno tendo viscosidade intrínseca de fluxo de fusão (mfivi) única e alta insaturação
CA3179360A1 (en) 2020-05-08 2021-11-11 Nova Chemicals Corporation Ethylene interpolymer products having unique melt flow-intrinsic viscosity (mfivi) and low unsaturation
BR112023002627A2 (pt) 2020-08-26 2023-04-04 Nova Chem Int Sa Produtos interpoliméricos de etileno com um índice de viscosidade intrínseca em ponto de fusão (mfivi)
CN116023548A (zh) * 2021-10-27 2023-04-28 中国石油化工股份有限公司 外给电子体组合物及应用、催化剂体系和烯烃聚合的方法

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US3004963A (en) * 1955-09-16 1961-10-17 Dow Chemical Co Purifying polymerized olefins prepared with catalytic metal compounds and compositions thereby obtained
US2921057A (en) * 1957-03-29 1960-01-12 Exxon Research Engineering Co Removal of metal contaminants from polymers
US3208987A (en) * 1961-05-17 1965-09-28 Firestone Tire & Rubber Co Removal of catalyst residues from polypropylene
US3803113A (en) * 1966-12-20 1974-04-09 Co Fr De Raffinage Purification of olefin polymers
US3547855A (en) * 1967-08-31 1970-12-15 Uniroyal Inc Removal of catalyst residues from alpha-olefin copolymer solutions
US3644321A (en) * 1968-07-17 1972-02-22 Mitsubishi Petrochemical Co Polyolefin purification
US3773743A (en) * 1969-02-03 1973-11-20 Dow Chemical Co Process for improving the color of ziegler olefin polymers
AU529858B2 (en) * 1979-05-24 1983-06-23 Maltini Pty. Ltd. Removal of free monomer for alkyl acrylate polymers
DE3170328D1 (en) * 1980-12-11 1985-06-05 Du Pont Canada Deactivation of catalyst in solution process for polymerization of alpha-olefins
US4454270A (en) * 1981-12-14 1984-06-12 Ethyl Corporation Method and composition for preventing or suppressing discoloration in polyolefins
DE3305782A1 (de) * 1983-02-19 1984-08-30 Ruhrchemie Ag, 4200 Oberhausen Verfahren zur polymerisation und copolymerisation von ethylen

Also Published As

Publication number Publication date
EP0243083A1 (de) 1987-10-28
GB8610126D0 (en) 1986-05-29
EP0243083B1 (de) 1990-07-25
CA1282899C (en) 1991-04-09
CN87103140A (zh) 1987-11-18
ATE54924T1 (de) 1990-08-15
AU7194287A (en) 1987-10-29
AU589263B2 (en) 1989-10-05
KR940001513B1 (ko) 1994-02-23
CN1012065B (zh) 1991-03-20
US4803259A (en) 1989-02-07
JP2572764B2 (ja) 1997-01-16
IN169003B (de) 1991-08-10
KR870010084A (ko) 1987-11-30
BR8701908A (pt) 1988-02-02
JPS6339903A (ja) 1988-02-20

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Legal Events

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8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee