CA1312326C - Catalyst system for high-temperature (co)polymerization of ethylene - Google Patents

Catalyst system for high-temperature (co)polymerization of ethylene

Info

Publication number
CA1312326C
CA1312326C CA000558467A CA558467A CA1312326C CA 1312326 C CA1312326 C CA 1312326C CA 000558467 A CA000558467 A CA 000558467A CA 558467 A CA558467 A CA 558467A CA 1312326 C CA1312326 C CA 1312326C
Authority
CA
Canada
Prior art keywords
compound
component
aluminium
catalyst according
catalyst
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
CA000558467A
Other languages
English (en)
French (fr)
Inventor
Luc M.C. Coosemans
Johannes Blenkers
Jacobus A. Loontjens
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.)
Stamicarbon BV
DSM BV
Original Assignee
Stamicarbon BV
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 Stamicarbon BV filed Critical Stamicarbon BV
Application granted granted Critical
Publication of CA1312326C publication Critical patent/CA1312326C/en
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
    • C08F4/00—Polymerisation catalysts
    • C08F4/42—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Polyethers (AREA)
CA000558467A 1987-02-11 1988-02-09 Catalyst system for high-temperature (co)polymerization of ethylene Expired - Fee Related CA1312326C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL8700321 1987-02-11
NL8700321A NL8700321A (nl) 1987-02-11 1987-02-11 Katalysatorsysteem voor hoge temperatuur (co)polymerisatie van etheen.

Publications (1)

Publication Number Publication Date
CA1312326C true CA1312326C (en) 1993-01-05

Family

ID=19849547

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000558467A Expired - Fee Related CA1312326C (en) 1987-02-11 1988-02-09 Catalyst system for high-temperature (co)polymerization of ethylene

Country Status (12)

Country Link
US (1) US5013701A (show.php)
EP (1) EP0280352B1 (show.php)
JP (1) JPS63304007A (show.php)
KR (1) KR920000188B1 (show.php)
CN (1) CN88100569A (show.php)
AT (1) ATE71636T1 (show.php)
BR (1) BR8800567A (show.php)
CA (1) CA1312326C (show.php)
DE (1) DE3867653D1 (show.php)
ES (1) ES2038738T3 (show.php)
IN (1) IN170685B (show.php)
NL (1) NL8700321A (show.php)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8700558A (nl) * 1987-03-09 1988-10-03 Stamicarbon Katalysatorsysteem voor hoge temperatuur (co)polymerisatie van etheen.
NL8700559A (nl) * 1987-03-09 1988-10-03 Stamicarbon Katalysatorsysteem voor hoge temperatuur (co)polymerisatie van etheen.
US5320994A (en) * 1988-06-23 1994-06-14 Norsolor Process for preparing a catalyst for the polymerization of olefins
US5589555A (en) * 1991-10-03 1996-12-31 Novacor Chemicals (International) S.A. Control of a solution process for polymerization of ethylene
US5432139A (en) * 1992-03-04 1995-07-11 Fina Technology, Inc. Catalyst formulation and polymerization process
BE1008494A3 (nl) * 1994-07-01 1996-05-07 Dsm Nv Katalysatorsysteem voor de polymerisatie van etheen.
CA2194178C (en) * 1994-07-01 2006-02-07 Nicolaas Hendrika Friederichs Catalyst system for the polymerization of ethylene
KR100388716B1 (ko) 1994-09-08 2003-11-28 엑손모빌 오일 코포레이션 단일반응기내에서의분자량분포가넓거나또는이중모드인수지의촉매적조절방법
US5525678A (en) * 1994-09-22 1996-06-11 Mobil Oil Corporation Process for controlling the MWD of a broad/bimodal resin produced in a single reactor
US6084042A (en) * 1998-06-29 2000-07-04 Nova Chemicals (International) S.A. Mixed titanium-vanadium catalysts for solution ethylene polymerization
US6677266B1 (en) 2002-07-09 2004-01-13 Eastman Chemical Company Process for preparing a vanadium/titanium catalyst and use in olefin polymerization
US20060272782A1 (en) * 2003-10-23 2006-12-07 Lutron Electronics Co., Inc. System for coupling roller shade tubes
US7051782B2 (en) * 2003-10-23 2006-05-30 Lutron Electronics Co., Inc. System for coupling roller shade tubes
CN1301273C (zh) * 2004-05-13 2007-02-21 于勇 超高分子量聚乙烯的制备方法及其后处理工艺
EP2030991A1 (en) * 2007-08-31 2009-03-04 Borealis Technology Oy Solid vanadium-containing Ziegler-Natta catalyst system
EP2289950B1 (en) * 2009-08-25 2014-03-05 Borealis AG Improved ethylene polymerization catalyst composition
KR102051243B1 (ko) 2015-12-21 2019-12-02 보레알리스 아게 고분자의 인-라인 혼합을 위한 공정 및 기기
KR102051767B1 (ko) 2015-12-21 2019-12-03 보레알리스 아게 용액 중합 공정에서의 탄화수소 회수 공정
KR102395595B1 (ko) 2017-06-29 2022-05-09 보레알리스 아게 분리기 내의 폴리머-부족 액체상에서 폴리머의 혼입을 감소시키는 방법
CN111295397B (zh) 2017-12-04 2022-03-04 博里利斯股份公司 一种在溶液聚合过程中回收烯烃的方法
US11512157B2 (en) 2017-12-04 2022-11-29 Borealis Ag Method of recovering olefins in a solution polymerisation process
WO2019137634A1 (en) 2018-01-10 2019-07-18 Borealis Ag Phase-stabilized ethylene alpha olefin copolymerization process
WO2020178010A1 (en) 2019-03-04 2020-09-10 Borealis Ag Polymerization process
EP3997135B1 (en) 2019-07-08 2024-07-24 Borealis AG Polymerization process
EP4537919B1 (en) 2020-08-13 2026-05-13 Borealis GmbH Screening assembly and use for screening polymer from an effluent stream at reduced levels of polymer entrainment
EP3954716B1 (en) 2020-08-13 2024-01-03 Borealis AG Screening assembly and process for screening polymer from an effluent stream at reduced levels of polymer entrainment
EP4000723B1 (en) 2020-11-20 2025-07-09 Borealis AG Device and process for preparing a feed stream for solution polymerization
CN116547311B (zh) 2020-12-08 2026-02-17 博里利斯股份公司 聚合方法及配置
EP4406983A1 (en) 2023-01-24 2024-07-31 Borealis AG Process for preparing an alpha-olefin feed stream and polymerization process using the same
EP4424414A1 (en) 2023-02-28 2024-09-04 Borealis AG Rapid mixing polymerization reactor and process
EP4424413A1 (en) 2023-02-28 2024-09-04 Borealis AG Rapid mixing polymerization process
EP4721849A1 (en) 2024-10-02 2026-04-08 Borealis GmbH Device and process for preparing a feed stream for solution polymerization

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1645437C3 (de) * 1966-10-20 1979-09-13 Veba-Chemie Ag, 4660 Gelsenkirchen- Buer Verfahren zur Polymerisation von a-Olefinen mit 2 bis 6 Kohlenstoffatomen
US4172050A (en) * 1974-04-22 1979-10-23 The Dow Chemical Company High efficiency titanate catalyst for polymerizing olefins
GB1595072A (en) * 1977-04-27 1981-08-05 Du Pont Canada Process for the preparation of polymers of ethylene and copolymers of ethylene with other alphaolefins and catalysts therefor
US4226964A (en) * 1978-02-23 1980-10-07 Mitsubishi Chemical Industries Ltd. Process for polymerizing olefin
GB2059973B (en) * 1979-09-25 1984-05-31 Asahi Chemical Ind Process and catalyst for polymerizing an -olefin
JPS5649708A (en) * 1979-09-29 1981-05-06 Asahi Chem Ind Co Ltd Catalyst for alpha-olefin polymerization
CA1171065A (en) * 1981-01-06 1984-07-17 Vaclav G. Zboril Process for the preparation of polymers of alpha- olefins at high temperatures
AU546911B2 (en) * 1981-03-25 1985-09-26 Nippon Oil Company Limited Olefin polymerizing catalyst
US4464518A (en) * 1981-06-24 1984-08-07 Nissan Chemical Industries, Ltd. Process for the polymerization or copolymerization of ethylene
US4497906A (en) * 1982-02-16 1985-02-05 Sumitomo Chemical Company, Limited Solid catalyst component for olefin polymerization
GB8318206D0 (en) * 1983-07-05 1983-08-03 Du Pont Canada Solution process
US4612300A (en) * 1985-06-06 1986-09-16 The Dow Chemical Company Novel catalyst for producing relatively narrow molecular weight distribution olefin polymers
NL8600045A (nl) * 1986-01-11 1987-08-03 Stamicarbon Katalysatorsysteem voor hoge temperatuur (co)polymerisatie van etheen.
NL8700322A (nl) * 1987-02-11 1988-09-01 Stamicarbon Katalysatorsysteem voor (co)polymerisatie van etheen in solutie.

Also Published As

Publication number Publication date
ATE71636T1 (de) 1992-02-15
CN88100569A (zh) 1988-10-05
KR920000188B1 (ko) 1992-01-10
DE3867653D1 (de) 1992-02-27
EP0280352A1 (en) 1988-08-31
KR880009996A (ko) 1988-10-06
US5013701A (en) 1991-05-07
EP0280352B1 (en) 1992-01-15
IN170685B (show.php) 1992-05-02
ES2038738T3 (es) 1993-08-01
NL8700321A (nl) 1988-09-01
BR8800567A (pt) 1988-09-27
JPS63304007A (ja) 1988-12-12

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