ATE78496T1 - Katalytisches system fuer (co)polymerisation von aethylen im loesungsverfahren. - Google Patents

Katalytisches system fuer (co)polymerisation von aethylen im loesungsverfahren.

Info

Publication number
ATE78496T1
ATE78496T1 AT88200211T AT88200211T ATE78496T1 AT E78496 T1 ATE78496 T1 AT E78496T1 AT 88200211 T AT88200211 T AT 88200211T AT 88200211 T AT88200211 T AT 88200211T AT E78496 T1 ATE78496 T1 AT E78496T1
Authority
AT
Austria
Prior art keywords
aluminium
carbon atoms
general formula
atomic ratio
compounds
Prior art date
Application number
AT88200211T
Other languages
English (en)
Inventor
Luc Maria Constant Coosemans
Den Bosch Frans Joseoph P Van
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 ATE78496T1 publication Critical patent/ATE78496T1/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
    • 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
    • C08F4/00—Polymerisation catalysts
    • C08F4/42—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors

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)
  • Polymerisation Methods In General (AREA)
  • Polyethers (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
AT88200211T 1987-02-11 1988-02-08 Katalytisches system fuer (co)polymerisation von aethylen im loesungsverfahren. ATE78496T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL8700322A NL8700322A (nl) 1987-02-11 1987-02-11 Katalysatorsysteem voor (co)polymerisatie van etheen in solutie.
EP88200211A EP0280353B1 (de) 1987-02-11 1988-02-08 Katalytisches System für (Co)polymerisation von Äthylen im Lösungsverfahren

Publications (1)

Publication Number Publication Date
ATE78496T1 true ATE78496T1 (de) 1992-08-15

Family

ID=19849548

Family Applications (1)

Application Number Title Priority Date Filing Date
AT88200211T ATE78496T1 (de) 1987-02-11 1988-02-08 Katalytisches system fuer (co)polymerisation von aethylen im loesungsverfahren.

Country Status (12)

Country Link
US (2) US4826794A (de)
EP (1) EP0280353B1 (de)
JP (1) JPS63304008A (de)
KR (1) KR920000187B1 (de)
CN (1) CN88100568A (de)
AT (1) ATE78496T1 (de)
BR (1) BR8800551A (de)
DE (1) DE3872898T2 (de)
ES (1) ES2034152T3 (de)
IN (1) IN170686B (de)
NL (1) NL8700322A (de)
SU (1) SU1706377A3 (de)

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NL8700321A (nl) * 1987-02-11 1988-09-01 Stamicarbon Katalysatorsysteem voor hoge temperatuur (co)polymerisatie van etheen.
US5206199A (en) * 1987-04-20 1993-04-27 Mitsui Petrochemical Industries, Ltd. Catalyst for polymerizing an olefin and process for polymerizing an olefin
US5101139A (en) * 1989-03-09 1992-03-31 Safe Computing, Inc. Reducing video display radiation
US4929584A (en) * 1989-03-30 1990-05-29 Shell Oil Company Alkylation of Benzene compounds with detergent range olefins
IT1251465B (it) * 1991-07-12 1995-05-15 Enichem Polimeri Catalizzatore supportato per la (co)polimerizzazione dell'etilene.
IN180823B (de) * 1991-08-07 1998-03-21 Donald Welton Shepherd
GB9121033D0 (en) * 1991-10-03 1991-11-13 Du Pont Canada Catalyst for ethylene polymerization at high temperatures
GB9121019D0 (en) * 1991-10-03 1991-11-13 Du Pont Canada Activation of catalyst in ethylene polymerization at high temperatures
GB9120971D0 (en) * 1991-10-03 1991-11-13 Du Pont Canada Control of a solution process for polymerization of ethylene
US5519098A (en) * 1991-10-03 1996-05-21 Novacor Chemicals (International) Sa Activation of catalyst in ethylene polymerization at high temperatures
TR26323A (tr) * 1992-09-28 1995-03-15 Petroleo Brasileiro Sa Petrol rezervlerinden cikarilacak petrol miktarini artirma yöntemi
JP3453160B2 (ja) * 1993-03-12 2003-10-06 出光石油化学株式会社 ポリオレフィンの製造方法
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.
CN1101826C (zh) * 1995-11-23 2003-02-19 韩华综合化学株式会社 乙烯聚合物的制备方法
CA2201224C (en) * 1997-03-27 2004-12-07 Annette Lynn Burke Dual shear mixing element
US6228792B1 (en) 1998-02-27 2001-05-08 W. R. Grace & Co.-Conn. Donor-modified olefin polymerization catalysts
CA2232099C (en) * 1998-03-12 2006-08-08 Nova Chemicals Ltd. Low aluminum and magnesium z-n solution catalysts
US6084042A (en) * 1998-06-29 2000-07-04 Nova Chemicals (International) S.A. Mixed titanium-vanadium catalysts for solution ethylene polymerization
CA2252295C (en) * 1998-10-30 2007-07-17 Bayer Inc. Improved process for preparation of butyl rubber utilizing activated alkylaluminum halides
US6339036B1 (en) * 1999-01-27 2002-01-15 Nova Chemicals (International) S.A. Low aluminum and magnesium Z-N solution catalysts
US7887551B2 (en) 1999-12-02 2011-02-15 Smith & Nephew, Inc. Soft tissue attachment and repair
KR100612108B1 (ko) * 2004-10-29 2006-08-11 삼성토탈 주식회사 프로필렌 중합용 촉매 및 이를 이용한 프로필렌의 중합방법
US20060293709A1 (en) 2005-06-24 2006-12-28 Bojarski Raymond A Tissue repair device
EP3868472B1 (de) * 2015-06-19 2023-09-20 Saudi Arabian Oil Company Antifouling-oligomerisierungskatalysatorsysteme
CN108602900B (zh) 2015-12-21 2021-01-05 博里利斯股份公司 一种用于在溶液聚合过程中回收烃的方法
EP3394113A1 (de) 2015-12-21 2018-10-31 Borealis AG Verfahren und vorrichtung zur inline-mischung von polymeren
US11078305B2 (en) 2017-06-29 2021-08-03 Borealis Ag Method of reducing the entrainment of polymer in the polymer-lean liquid phase of a separator
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
BR112020008384B1 (pt) 2017-12-04 2024-01-09 Borealis Ag Processo para remover hidrocarbonetos da mistura de reação a jusante de um processo de polimerização
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
EP3997135B1 (de) 2019-07-08 2024-07-24 Borealis AG Polymerisierungsverfahren
MX2022013280A (es) 2020-04-30 2022-11-30 Dow Global Technologies Llc Sistemas (pro)catalizadores ziegler-natta elaborados con compuesto azaheterocilico.
ES2974059T3 (es) 2020-08-13 2024-06-25 Borealis Ag Conjunto y proceso de cribado de polímero de una corriente de efluente a niveles reducidos de arrastre de polímero
EP3954448A1 (de) 2020-08-13 2022-02-16 Borealis AG Siebanordnung und verfahren zum sieben von polymer aus einem abgasstrom bei reduzierten niveaus von polymermitnahme
EP4000723A1 (de) 2020-11-20 2022-05-25 Borealis AG Vorrichtung und verfahren zur herstellung eines zulaufstroms zur lösungspolymerisierung
KR20230117424A (ko) 2020-12-08 2023-08-08 보레알리스 아게 중합 방법 및 장치
EP4406983A1 (de) 2023-01-24 2024-07-31 Borealis AG Verfahren zur herstellung eines alpha-olefin-zustroms und polymerisationsverfahren damit
EP4424414A1 (de) 2023-02-28 2024-09-04 Borealis AG Schnellmischpolymerisierungsreaktor und -verfahren
EP4424413A1 (de) 2023-02-28 2024-09-04 Borealis AG Schnellmischpolymerisierungsverfahren

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US4172050A (en) * 1974-04-22 1979-10-23 The Dow Chemical Company High efficiency titanate catalyst for polymerizing olefins
JPS5285278A (en) * 1976-01-09 1977-07-15 Nippon Oil Co Ltd Production of polyolefin
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
EP0021753B1 (de) * 1979-06-20 1984-03-14 Sumitomo Chemical Company, Limited Verfahren zur Herstellung hochkristalliner Olefin-Polymerisate
GB2059973B (en) * 1979-09-25 1984-05-31 Asahi Chemical Ind Process and catalyst for polymerizing an -olefin
CA1171065A (en) * 1981-01-06 1984-07-17 Vaclav G. Zboril Process for the preparation of polymers of alpha- olefins at high temperatures
EP0058549B1 (de) * 1981-02-16 1989-05-03 Asahi Kasei Kogyo Kabushiki Kaisha Katalysator zur Polymerisation von Olefinen
US4409126A (en) * 1981-10-22 1983-10-11 The Dow Chemical Company Ultra high efficiency catalyst for polymerizing olefins
JPS58189206A (ja) * 1982-04-30 1983-11-04 Chisso Corp α−オレフイン重合用触媒成分
GB8318206D0 (en) * 1983-07-05 1983-08-03 Du Pont Canada Solution process
US4496661A (en) * 1983-10-24 1985-01-29 The Dow Chemical Company High efficiency catalyst for polymerizing olefins

Also Published As

Publication number Publication date
DE3872898D1 (de) 1992-08-27
KR880009995A (ko) 1988-10-06
EP0280353B1 (de) 1992-07-22
IN170686B (de) 1992-05-02
NL8700322A (nl) 1988-09-01
US4826794A (en) 1989-05-02
JPS63304008A (ja) 1988-12-12
US4914168A (en) 1990-04-03
KR920000187B1 (ko) 1992-01-10
EP0280353A1 (de) 1988-08-31
ES2034152T3 (es) 1993-04-01
SU1706377A3 (ru) 1992-01-15
BR8800551A (pt) 1988-09-27
CN88100568A (zh) 1988-11-16
DE3872898T2 (de) 1993-02-25

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UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee