DK165413C - Fremgangsmaade til fremstilling af en baaret katalysator til brug ved lavtrykspolymerisation af ethylen - Google Patents

Fremgangsmaade til fremstilling af en baaret katalysator til brug ved lavtrykspolymerisation af ethylen

Info

Publication number
DK165413C
DK165413C DK221982A DK221982A DK165413C DK 165413 C DK165413 C DK 165413C DK 221982 A DK221982 A DK 221982A DK 221982 A DK221982 A DK 221982A DK 165413 C DK165413 C DK 165413C
Authority
DK
Denmark
Prior art keywords
preparation
mgcl2
particles
ethylene
procedure
Prior art date
Application number
DK221982A
Other languages
Danish (da)
English (en)
Other versions
DK165413B (da
DK221982A (da
Inventor
Renzo Invernizzi
Ferdinando Ligorati
Maurizio Fontanesi
Roberto Catenacci
Original Assignee
Euteco Impianti Spa
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 Euteco Impianti Spa filed Critical Euteco Impianti Spa
Publication of DK221982A publication Critical patent/DK221982A/da
Publication of DK165413B publication Critical patent/DK165413B/da
Application granted granted Critical
Publication of DK165413C publication Critical patent/DK165413C/da

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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

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  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Catalysts (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
DK221982A 1981-05-21 1982-05-17 Fremgangsmaade til fremstilling af en baaret katalysator til brug ved lavtrykspolymerisation af ethylen DK165413C (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT21881/81A IT1136627B (it) 1981-05-21 1981-05-21 Catalizzatore supportato per la polimerizzazione di etilene
IT2188181 1981-05-21

Publications (3)

Publication Number Publication Date
DK221982A DK221982A (da) 1982-11-22
DK165413B DK165413B (da) 1992-11-23
DK165413C true DK165413C (da) 1993-04-13

Family

ID=11188163

Family Applications (1)

Application Number Title Priority Date Filing Date
DK221982A DK165413C (da) 1981-05-21 1982-05-17 Fremgangsmaade til fremstilling af en baaret katalysator til brug ved lavtrykspolymerisation af ethylen

Country Status (12)

Country Link
US (1) US4421674A (cg-RX-API-DMAC7.html)
EP (1) EP0065700B1 (cg-RX-API-DMAC7.html)
JP (1) JPS57198709A (cg-RX-API-DMAC7.html)
AT (1) ATE41016T1 (cg-RX-API-DMAC7.html)
BR (1) BR8202999A (cg-RX-API-DMAC7.html)
CA (1) CA1175035A (cg-RX-API-DMAC7.html)
DE (1) DE3279471D1 (cg-RX-API-DMAC7.html)
DK (1) DK165413C (cg-RX-API-DMAC7.html)
ES (1) ES512390A0 (cg-RX-API-DMAC7.html)
IN (1) IN158969B (cg-RX-API-DMAC7.html)
IT (1) IT1136627B (cg-RX-API-DMAC7.html)
MX (1) MX160648A (cg-RX-API-DMAC7.html)

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ES2213898T3 (es) * 1997-03-29 2004-09-01 Basell Poliolefine Italia S.P.A. Aductos de dicloruro de magnesio/alcohol, procedimiento para su preparacion y componentes catalizadores obtenidos a partir de estos.
US6407028B1 (en) 1997-03-29 2002-06-18 Basell Technology Company Bv Magnesium dichloride-alcohol adducts, process for their preparation and catalyst components obtained therefrom
US6323152B1 (en) 1998-03-30 2001-11-27 Basell Technology Company Bv Magnesium dichloride-alcohol adducts process for their preparation and catalyst components obtained therefrom
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US20060046928A1 (en) * 2004-08-25 2006-03-02 Klendworth Douglas D Ziegler-natta catalyst and method for making and using same
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CN102796210B (zh) * 2011-05-27 2014-05-28 中国石油化工股份有限公司 用于烯烃聚合的催化剂组分和催化剂体系及其应用和烯烃聚合方法
CN102796209B (zh) * 2011-05-27 2014-04-02 中国石油化工股份有限公司 用于烯烃聚合的催化剂组分及其制备方法和用于烯烃聚合的催化剂以及烯烃聚合方法
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JP6415978B2 (ja) * 2011-06-01 2018-10-31 ダウ グローバル テクノロジーズ エルエルシー オレフィン重合のための多金属チーグラー・ナッタ触媒前駆体およびそれから調製される触媒
US9951157B2 (en) 2013-10-18 2018-04-24 China Petroleum & Chemical Corporation Spherical carriers for olefin polymerization catalyst, catalyst components, catalyst, and preparation methods therefor
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Also Published As

Publication number Publication date
DE3279471D1 (en) 1989-04-06
MX160648A (es) 1990-04-04
IT1136627B (it) 1986-09-03
IT8121881A0 (it) 1981-05-21
ES8304155A1 (es) 1983-03-01
DK165413B (da) 1992-11-23
ES512390A0 (es) 1983-03-01
CA1175035A (en) 1984-09-25
ATE41016T1 (de) 1989-03-15
BR8202999A (pt) 1983-05-10
EP0065700B1 (en) 1989-03-01
JPS57198709A (en) 1982-12-06
EP0065700A1 (en) 1982-12-01
DK221982A (da) 1982-11-22
US4421674A (en) 1983-12-20
IN158969B (cg-RX-API-DMAC7.html) 1987-02-28
JPH0422922B2 (cg-RX-API-DMAC7.html) 1992-04-20

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