IT8125841A0 - Componenti di catalizzatori per la polimerizzazione delle alfa olefine e i catalizzatori da essi ottenuti - Google Patents

Componenti di catalizzatori per la polimerizzazione delle alfa olefine e i catalizzatori da essi ottenuti

Info

Publication number
IT8125841A0
IT8125841A0 IT8125841A IT2584181A IT8125841A0 IT 8125841 A0 IT8125841 A0 IT 8125841A0 IT 8125841 A IT8125841 A IT 8125841A IT 2584181 A IT2584181 A IT 2584181A IT 8125841 A0 IT8125841 A0 IT 8125841A0
Authority
IT
Italy
Prior art keywords
polymerization
catalyst
components
alpha olefins
catalysts obtained
Prior art date
Application number
IT8125841A
Other languages
English (en)
Other versions
IT1169292B (it
Inventor
Cuffiani Illaro
Zucchini Umberto
Longi Paolo
Pennini Gianni
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 IT8125841A0 publication Critical patent/IT8125841A0/it
Priority to IT25841/81A priority Critical patent/IT1169292B/it
Priority to NO824221A priority patent/NO162563C/no
Priority to ZA829296A priority patent/ZA829296B/xx
Priority to KR8205664A priority patent/KR890003625B1/ko
Priority to AU91692/82A priority patent/AU564286B2/en
Priority to CA000418216A priority patent/CA1197831A/en
Priority to DE8282111903T priority patent/DE3279986D1/de
Priority to GR70148A priority patent/GR78406B/el
Priority to JP57224078A priority patent/JPS58111809A/ja
Priority to AT82111903T priority patent/ATE47403T1/de
Priority to EP82111903A priority patent/EP0083073B1/en
Priority to BR8207450A priority patent/BR8207450A/pt
Priority to ES518516A priority patent/ES8500964A1/es
Priority to IN1480/CAL/82A priority patent/IN158357B/en
Application granted granted Critical
Publication of IT1169292B publication Critical patent/IT1169292B/it

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

Priority Applications (14)

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
NO824221A NO162563C (no) 1981-12-24 1982-12-15 Katalysatorbestanddeler for polymerisering av olefiner.
ZA829296A ZA829296B (en) 1981-12-24 1982-12-17 New catalyst components for the polymerization of alpha-olefins and catalysts obtained therefrom
KR8205664A KR890003625B1 (ko) 1981-12-24 1982-12-17 α-올레핀 중합화용 촉매성분의 제조방법
AU91692/82A AU564286B2 (en) 1981-12-24 1982-12-20 Polymerisation catalyst
CA000418216A CA1197831A (en) 1981-12-24 1982-12-21 Catalyst components for the polymerization of alpha- olefins and catalysts obtained therefrom
DE8282111903T DE3279986D1 (en) 1981-12-24 1982-12-22 New catalyst components for the polymerization of alpha-olefins and catalysts obtained therefrom
GR70148A GR78406B (it) 1981-12-24 1982-12-22
JP57224078A JPS58111809A (ja) 1981-12-24 1982-12-22 α−オレフインもしくはα−オレフインとエチレンとの混合物の重合用新規触媒成分
AT82111903T ATE47403T1 (de) 1981-12-24 1982-12-22 Katalysatorkomponenten fuer die polymerisation von alpha-olefinen und daraus erhaltene katalysatoren.
EP82111903A EP0083073B1 (en) 1981-12-24 1982-12-22 New catalyst components for the polymerization of alpha-olefins and catalysts obtained therefrom
BR8207450A BR8207450A (pt) 1981-12-24 1982-12-22 Componentes solidos de catalisadores para polimerizacao de alfa - olefinas
ES518516A ES8500964A1 (es) 1981-12-24 1982-12-23 Procedimiento para la preparacion de componentes solidos de catalizadores para la polimerizacion de alfa-olefinas.
IN1480/CAL/82A IN158357B (it) 1981-12-24 1982-12-23

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
IT8125841A0 true IT8125841A0 (it) 1981-12-24
IT1169292B IT1169292B (it) 1987-05-27

Family

ID=11217892

Family Applications (1)

Application Number Title Priority Date Filing Date
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

Country Status (14)

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

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU542963B2 (en) * 1982-08-20 1985-03-28 Phillips Petroleum Co. Polymerisation catalyst for olefins
ES2265376T3 (es) * 2001-06-20 2007-02-16 Borealis Technology Oy Preparacion de componente catalizador para la polimerizacion de olefinas.
ATE328912T1 (de) * 2001-06-20 2006-06-15 Borealis Tech Oy Herstellung eines katalysatorbestandteils zur olefinpolymerisation
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
ES2393382T3 (es) 2008-06-26 2012-12-20 Borealis Ag Preparación de catalizador usando H2
EP2407492B1 (en) 2010-07-13 2015-04-29 Borealis AG Catalyst component
ES2525554T3 (es) 2010-07-13 2014-12-26 Borealis Ag Componente catalizador
EP2960257B1 (en) 2014-06-27 2022-09-28 Borealis AG Improved process for preparing a particulate olefin polymerisation catalyst component
EP2960256B1 (en) 2014-06-27 2018-04-25 Borealis AG Catalyst component for the preparation of nucleated polyolefins
ES2961331T3 (es) 2015-07-16 2024-03-11 Borealis Ag Componente catalítico
WO2023062108A1 (en) 2021-10-14 2023-04-20 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
ZA829296B (en) 1983-09-28
NO162563C (no) 1990-01-17
KR840002856A (ko) 1984-07-21
NO824221L (no) 1983-06-27
ES518516A0 (es) 1984-12-01
ES8500964A1 (es) 1984-12-01
JPS58111809A (ja) 1983-07-04
BR8207450A (pt) 1983-10-18
ATE47403T1 (de) 1989-11-15
EP0083073B1 (en) 1989-10-18
AU9169282A (en) 1983-06-30
IT1169292B (it) 1987-05-27
DE3279986D1 (en) 1989-11-23
GR78406B (it) 1984-09-27
KR890003625B1 (ko) 1989-09-28
NO162563B (no) 1989-10-09
AU564286B2 (en) 1987-08-06
EP0083073A1 (en) 1983-07-06
CA1197831A (en) 1985-12-10
IN158357B (it) 1986-10-25

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