ES2038738T3 - Procedimiento para la (co)polimerizacion de etileno a alta temperatura. - Google Patents

Procedimiento para la (co)polimerizacion de etileno a alta temperatura.

Info

Publication number
ES2038738T3
ES2038738T3 ES198888200203T ES88200203T ES2038738T3 ES 2038738 T3 ES2038738 T3 ES 2038738T3 ES 198888200203 T ES198888200203 T ES 198888200203T ES 88200203 T ES88200203 T ES 88200203T ES 2038738 T3 ES2038738 T3 ES 2038738T3
Authority
ES
Spain
Prior art keywords
compounds
magnesium
atomic ratio
polymerization
ethylene
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 - Lifetime
Application number
ES198888200203T
Other languages
English (en)
Inventor
Luc Maria Constant Coosemans
Johannes Blenkers
Jacobus Antonius 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.)
Koninklijke DSM NV
Original Assignee
DSM NV
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 DSM NV filed Critical DSM NV
Application granted granted Critical
Publication of ES2038738T3 publication Critical patent/ES2038738T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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)

Abstract

SISTEMA CATALIZADOR, ADECUADO PARA LA (CO)POLIMERIZACION DE ETILENO Y OPCIONALMENTE CANTIDADES MENORES DE 1-ALQUENOS Y/O DIENOS A UNA TEMPERATURA DE, AL MENOS, 180 GRADOS C, QUE SE PREPARAN COMBINANDO, AL MENOS, DOS COMPONENTES A Y B QUE CONSTAN DE: A) UNO O MAS COMPUESTOS DE TITANIO, UNO O MAS COMPUESTOS DE VANADIO, UNO O MAS COPUESTOS DE ALUMINIO, UNO O MAS COMPUESTOS DE MAGNESIO Y OPCIONALMENTE UNO O MAS COMPUESTOS HALOGENADOS, EN CANTIDADES TALES QUE LA PROPORCION ATOMICA DE MAGNESIO A LA SUMA DE TITANIO Y VANADIO ESTA ENTRE 0 Y 10, LA PROPORCION ATOMICA DE ALUMINIO A LA SUMA DE TITANIO Y VANADIO ES DE, AL MENOS, 3, LA PROPORCION ATOMICA DE ALUMINIO A MAGNESIO ES, AL MENOS, 1 Y LA PROPORCION ATOMICA DE HALOGENO A MAGNESIO ES, AL MENOS, 2 B) UNO O MAS COMPUESTOS ORGANO ALUMINICOS CUYOS DOS COMPONENTES SON, SEPARADAMENTE O EN COMBINACION SUMINISTRADOS DIRECTAMENTE AL REACTOR DE POLIMERIZACION.
ES198888200203T 1987-02-11 1988-02-05 Procedimiento para la (co)polimerizacion de etileno a alta temperatura. Expired - Lifetime ES2038738T3 (es)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
ES2038738T3 true ES2038738T3 (es) 1993-08-01

Family

ID=19849547

Family Applications (1)

Application Number Title Priority Date Filing Date
ES198888200203T Expired - Lifetime ES2038738T3 (es) 1987-02-11 1988-02-05 Procedimiento para la (co)polimerizacion de etileno a alta temperatura.

Country Status (12)

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

Families Citing this family (28)

* 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
CA2194178C (en) * 1994-07-01 2006-02-07 Nicolaas Hendrika Friederichs Catalyst system for the polymerization of ethylene
BE1008494A3 (nl) * 1994-07-01 1996-05-07 Dsm Nv Katalysatorsysteem voor de polymerisatie van etheen.
CN1078596C (zh) 1994-09-08 2002-01-30 美孚石油公司 用于单反应器中控制宽/双态树脂的mwd的混合催化剂
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
CN108473605B (zh) 2015-12-21 2021-03-26 博里利斯股份公司 用于聚合物的在线共混的方法和装置
KR102051767B1 (ko) 2015-12-21 2019-12-03 보레알리스 아게 용액 중합 공정에서의 탄화수소 회수 공정
SG11201913023RA (en) 2017-06-29 2020-01-30 Borealis Ag A method of reducing the entrainment of polymer in the polymer-lean liquid phase in a separator
CN111699202B (zh) 2017-12-04 2022-08-12 北欧化工股份公司 一种回收溶液聚合过程中的烯烃的方法
CA3079005C (en) 2017-12-04 2022-06-14 Borealis Ag A method of recovering olefins in a solution polymerisation process
CN111630071B (zh) 2018-01-10 2022-10-18 博里利斯股份公司 相稳定的乙烯α烯烃共聚合方法
WO2020178010A1 (en) 2019-03-04 2020-09-10 Borealis Ag Polymerization process
KR102638559B1 (ko) 2019-07-08 2024-02-21 보레알리스 아게 중합 방법
EP3954448A1 (en) 2020-08-13 2022-02-16 Borealis AG Screening assembly and process 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
EP4000723A1 (en) 2020-11-20 2022-05-25 Borealis AG Device and process for preparing a feed stream for solution polymerization
US20240002552A1 (en) 2020-12-08 2024-01-04 Borealis Ag Polymerization Process and Arrangement

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
JPS63304007A (ja) 1988-12-12
EP0280352A1 (en) 1988-08-31
US5013701A (en) 1991-05-07
CA1312326C (en) 1993-01-05
KR920000188B1 (ko) 1992-01-10
EP0280352B1 (en) 1992-01-15
NL8700321A (nl) 1988-09-01
ATE71636T1 (de) 1992-02-15
BR8800567A (pt) 1988-09-27
DE3867653D1 (de) 1992-02-27
CN88100569A (zh) 1988-10-05
IN170685B (es) 1992-05-02
KR880009996A (ko) 1988-10-06

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