AU564286B2 - Polymerisation catalyst - Google Patents

Polymerisation catalyst

Info

Publication number
AU564286B2
AU564286B2 AU91692/82A AU9169282A AU564286B2 AU 564286 B2 AU564286 B2 AU 564286B2 AU 91692/82 A AU91692/82 A AU 91692/82A AU 9169282 A AU9169282 A AU 9169282A AU 564286 B2 AU564286 B2 AU 564286B2
Authority
AU
Australia
Prior art keywords
immiscible
compounds
aliphatic hydrocarbons
polymerisation catalyst
inert
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
Application number
AU91692/82A
Other languages
English (en)
Other versions
AU9169282A (en
Inventor
Illaro Cuffiani
Paolo Longi
Gianni Pennini
Umberto Zucchini
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.)
Montedison SpA
Original Assignee
Montedison 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 Montedison SpA filed Critical Montedison SpA
Publication of AU9169282A publication Critical patent/AU9169282A/en
Application granted granted Critical
Publication of AU564286B2 publication Critical patent/AU564286B2/en
Anticipated expiration legal-status Critical
Expired 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
    • C08F4/44—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides
    • C08F4/60—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides together with refractory metals, iron group metals, platinum group metals, manganese, rhenium technetium or compounds thereof
    • C08F4/62—Refractory metals or compounds thereof
    • C08F4/64—Titanium, zirconium, hafnium or compounds thereof
    • 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

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)
  • Glass Compositions (AREA)
  • Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
  • Air Bags (AREA)
  • Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
AU91692/82A 1981-12-24 1982-12-20 Polymerisation catalyst Expired AU564286B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT25841/81A IT1169292B (it) 1981-12-24 1981-12-24 Componenti di catalizzatori per la polimerizzazione delle alfa olefine e i catalizzatori da essi ottenuti
IT25841/81 1981-12-24

Publications (2)

Publication Number Publication Date
AU9169282A AU9169282A (en) 1983-06-30
AU564286B2 true AU564286B2 (en) 1987-08-06

Family

ID=11217892

Family Applications (1)

Application Number Title Priority Date Filing Date
AU91692/82A Expired AU564286B2 (en) 1981-12-24 1982-12-20 Polymerisation catalyst

Country Status (14)

Country Link
EP (1) EP0083073B1 (enExample)
JP (1) JPS58111809A (enExample)
KR (1) KR890003625B1 (enExample)
AT (1) ATE47403T1 (enExample)
AU (1) AU564286B2 (enExample)
BR (1) BR8207450A (enExample)
CA (1) CA1197831A (enExample)
DE (1) DE3279986D1 (enExample)
ES (1) ES8500964A1 (enExample)
GR (1) GR78406B (enExample)
IN (1) IN158357B (enExample)
IT (1) IT1169292B (enExample)
NO (1) NO162563C (enExample)
ZA (1) ZA829296B (enExample)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO162967C (no) * 1982-08-20 1990-03-14 Phillips Petroleum Co Fremgangsmaate til fremstilling av en polymerisasjonskatalysatorkomponent og anvendelse av komponenten.
EP1270610B8 (en) * 2001-06-20 2006-09-27 Borealis Technology Oy Preparation of olefin polymerisation catalyst component
EP1273595B8 (en) * 2001-06-20 2006-10-11 Borealis Technology Oy Preparation of olefin polymerisation catalyst component
EP1375528A1 (en) 2002-06-18 2004-01-02 Borealis Polymers Oy Method for the preparation of olefin polymerisation catalysts
EP1403292B1 (en) 2002-09-30 2016-04-13 Borealis Polymers Oy Process for preparing an olefin polymerisation catalyst component with improved high temperature activity
EP2845868A1 (en) 2006-05-31 2015-03-11 Borealis Technology Oy Oxidation state of Ti as means for increasing catalyst activity
EP1939227B1 (en) 2006-12-28 2013-10-30 Borealis Technology Oy Catalyst preparation with phosphorous compound
EP2138517B1 (en) 2008-06-26 2012-09-12 Borealis AG Catalyst preparation using H2
ES2525554T3 (es) 2010-07-13 2014-12-26 Borealis Ag Componente catalizador
ES2541701T3 (es) 2010-07-13 2015-07-23 Borealis Ag Componente de catalizador
ES2929284T3 (es) 2014-06-27 2022-11-28 Borealis Ag Proceso mejorado para preparar un componente catalizador de polimerización de olefinas en partículas
EP2960256B1 (en) 2014-06-27 2018-04-25 Borealis AG Catalyst component for the preparation of nucleated polyolefins
EP3322739B1 (en) 2015-07-16 2023-08-30 Borealis AG Catalyst component
US20240409673A1 (en) 2021-10-14 2024-12-12 Borealis Ag Process for forming a ziegler-natta catalyst component

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3953414A (en) * 1972-09-13 1976-04-27 Montecatini Edison S.P.A., Catalysts for the polymerization of olefins to spherically shaped polymers
IT1078995B (it) * 1977-05-24 1985-05-08 Montedison Spa Catalizzatori per la polimeriazzazione di olefine
JPS54158489A (en) * 1978-06-05 1979-12-14 Mitsubishi Petrochem Co Ltd Polymerization of olefin
DE3065499D1 (en) * 1979-04-11 1983-12-15 Mitsui Petrochemical Ind Process for producing spherical carrier particles for olefin polymerisation catalyst, catalyst comprising such carrier particles, and use of such catalyst in olefin polymerisation

Also Published As

Publication number Publication date
EP0083073B1 (en) 1989-10-18
KR890003625B1 (ko) 1989-09-28
ES518516A0 (es) 1984-12-01
BR8207450A (pt) 1983-10-18
GR78406B (enExample) 1984-09-27
JPS58111809A (ja) 1983-07-04
EP0083073A1 (en) 1983-07-06
NO162563B (no) 1989-10-09
IT1169292B (it) 1987-05-27
IN158357B (enExample) 1986-10-25
AU9169282A (en) 1983-06-30
ZA829296B (en) 1983-09-28
ES8500964A1 (es) 1984-12-01
IT8125841A0 (it) 1981-12-24
DE3279986D1 (en) 1989-11-23
KR840002856A (ko) 1984-07-21
NO824221L (no) 1983-06-27
NO162563C (no) 1990-01-17
CA1197831A (en) 1985-12-10
ATE47403T1 (de) 1989-11-15

Similar Documents

Publication Publication Date Title
AU564286B2 (en) Polymerisation catalyst
AU4889390A (en) Catalysts for the polymerization of olefins
BR9400684A (pt) Precursor sólido de um sistema catalítico, processo de preparação do mesmo, sistema catalítico para a polimerzação de olefinas, e, processo de polimerização de pelo menos uma olefina
EP0908468A3 (fr) Procédé de (co)polymérisation d'oléfines
HU9401573D0 (en) Catalyst support and catalyst for the polymerization of alfa olefinsi processes for optaining them and polymerization of alfa olefins in presence of the catalyst
ES2171437T3 (es) Procedimiento para polimerizar olefinas con un catalizador ziegler-natta.
AU6085786A (en) Polymerisation of olefins using a ziegler-natta catalyst and two organometallic compounds
BR9809735A (pt) Catalisador e processo para a polimerização de olefinas
DE69104033D1 (de) Übergangsmetall enthaltende katalysatorzusammensetzung zur polymerisation von olefinen.
AU8083987A (en) Components and catalysts for the polymerization of alpha-olefins to stereoregular polymers having narrow molecular weight distribution
ZA944819B (en) Catalysts for the (CO) polymerization of ethylene
AU567917B2 (en) Olefin polymerization process
CA2009123A1 (en) Process for stabilizing a hydrocarbon in water emulsion and resulting emulsion product
DK0722955T3 (da) Fremgangsmåde til polymerisation af olefin
GB1492549A (en) Supported olefin polymerisation catalyst component
GB8301819D0 (en) Olefin polymerisation catalysts
DE3671022D1 (de) Katalysatorbestandteil zur polymerisation von olefinen.
JPS565806A (en) Polymerization of olefin
KR890008176A (ko) 올레핀 중합 촉매 및 그 촉매성분의 제조방법
KR830001317A (ko) 3염화티타늄 촉매성분 및 α-올레핀의 단독중합 또는 공중합방법
IT1213386B (it) Procedimento per preparare componenti solidi di catalizzatori, o precursori di tali componenti, in forma di particelle microsferoidali, atti alla preparazione di polimeri dell'etilene.
KR830005269A (ko) 각기 지지된 촉매 혼합물을 사용한 올레핀의 중합방법

Legal Events

Date Code Title Description
MK14 Patent ceased section 143(a) (annual fees not paid) or expired