IT1251679B - Catalizzatori per la polimerizzazione delle olefine - Google Patents

Catalizzatori per la polimerizzazione delle olefine

Info

Publication number
IT1251679B
IT1251679B ITMI912682A ITMI912682A IT1251679B IT 1251679 B IT1251679 B IT 1251679B IT MI912682 A ITMI912682 A IT MI912682A IT MI912682 A ITMI912682 A IT MI912682A IT 1251679 B IT1251679 B IT 1251679B
Authority
IT
Italy
Prior art keywords
catalyst
precursor
olefins
polymerization
aluminum
Prior art date
Application number
ITMI912682A
Other languages
English (en)
Inventor
Luciano Luciani
Mario Polesello
Federico Milani
Renzo Invernizzi
Giovanni Soverini
Original Assignee
Enichem Polimeri
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 Enichem Polimeri filed Critical Enichem Polimeri
Publication of ITMI912682A0 publication Critical patent/ITMI912682A0/it
Priority to ITMI912682A priority Critical patent/IT1251679B/it
Priority to DZ912682A priority patent/DZ1626A1/fr
Priority to EP92203029A priority patent/EP0536840B1/en
Priority to AT92203029T priority patent/ATE131837T1/de
Priority to DK92203029.1T priority patent/DK0536840T3/da
Priority to DE69206945T priority patent/DE69206945T2/de
Priority to ES92203029T priority patent/ES2081037T3/es
Priority to US07/957,512 priority patent/US5320995A/en
Priority to AU26171/92A priority patent/AU661043B2/en
Priority to ZA927687A priority patent/ZA927687B/xx
Priority to EG60592A priority patent/EG20447A/xx
Priority to FI924517A priority patent/FI108445B/fi
Priority to MX9205770A priority patent/MX9205770A/es
Priority to JP4270267A priority patent/JPH05214025A/ja
Priority to BR929203928A priority patent/BR9203928A/pt
Priority to NO923905A priority patent/NO180272C/no
Priority to CA002080147A priority patent/CA2080147A1/en
Priority to TNTNSN92089A priority patent/TNSN92089A1/fr
Priority to SU925052863A priority patent/RU2091392C1/ru
Priority to KR1019920018616A priority patent/KR950012095B1/ko
Priority to CN92111433A priority patent/CN1033090C/zh
Priority to SA92130269A priority patent/SA92130269B1/ar
Publication of ITMI912682A1 publication Critical patent/ITMI912682A1/it
Application granted granted Critical
Publication of IT1251679B publication Critical patent/IT1251679B/it
Priority to GR960400136T priority patent/GR3018747T3/el

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

Landscapes

  • 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)

Abstract

Un catalizzatore per la polimerizzazione delle olefine, contenente magnesio, cloro, alluminio ed almeno un metallo di transizione, in forma dispersa o emulsionata in un diluente inerte, viene ottenuto mediante:- contatto, in un diluente inerte, di un magnesio dialchile e tricloruro di alluminio, in rapporto molare tra di loro pari o circa pari a 2/1, ad una temperatura inferiore a 105°C per ottenere un precursore del catalizzatore in forma sospesa, oppure ad una temperatura superiore a 105°C per formare un precursore di catalizzatore in forma di emulsione colloidale, nel diluente impiegato; e - contatto di detto precursore sospeso o emulsionato con almeno un composto di metallo di transizione per formare un catalizzatore in forma di sospensione o rispettivamente emulsione.
ITMI912682A 1991-10-09 1991-10-09 Catalizzatori per la polimerizzazione delle olefine IT1251679B (it)

Priority Applications (23)

Application Number Priority Date Filing Date Title
ITMI912682A IT1251679B (it) 1991-10-09 1991-10-09 Catalizzatori per la polimerizzazione delle olefine
DZ912682A DZ1626A1 (fr) 1991-10-09 1991-10-09 Catalyseurs pour la polymérisation d'oléfines.
DK92203029.1T DK0536840T3 (da) 1991-10-09 1992-10-02 Katalysatorer til polymerisation af olefiner
AT92203029T ATE131837T1 (de) 1991-10-09 1992-10-02 Katalysator für olefinpolymerisation
EP92203029A EP0536840B1 (en) 1991-10-09 1992-10-02 Catalysts for the polymerization of olefins
DE69206945T DE69206945T2 (de) 1991-10-09 1992-10-02 Katalysator für Olefinpolymerisation
ES92203029T ES2081037T3 (es) 1991-10-09 1992-10-02 Catalizadores para la polimerizacion de olefinas.
US07/957,512 US5320995A (en) 1991-10-09 1992-10-05 Catalysts for the polymerization of olefins
AU26171/92A AU661043B2 (en) 1991-10-09 1992-10-05 Catalysts for the polymerization of olefins
ZA927687A ZA927687B (en) 1991-10-09 1992-10-06 Catalysts for the polymerization of olefins.
EG60592A EG20447A (en) 1991-10-09 1992-10-07 Catalysts for the polymerization of olefins
FI924517A FI108445B (fi) 1991-10-09 1992-10-07 Menetelmõ olefiinien polymerointikatalyytin valmistamiseksi ja menetelmõ olefiinien polymeroimiseksi
MX9205770A MX9205770A (es) 1991-10-09 1992-10-08 Procedimiento para la preparacion de un catalizador para la polimerizacion de olefinas
JP4270267A JPH05214025A (ja) 1991-10-09 1992-10-08 オレフィンの重合用触媒
BR929203928A BR9203928A (pt) 1991-10-09 1992-10-08 Processo para a preparacao de um catalisador para a polimerizacao de olifinas e processo (co) polimerizacao de alpha-olefinas
NO923905A NO180272C (no) 1991-10-09 1992-10-08 Fremgangsmåte for fremstilling av katalysator og polymerisasjon av olefiner ved anvendelse av katalysatoren
CA002080147A CA2080147A1 (en) 1991-10-09 1992-10-08 Catalysts for the polymerization of olefins
TNTNSN92089A TNSN92089A1 (fr) 1991-10-09 1992-10-08 Catalyseur pour la polymerisation d'olefine
SU925052863A RU2091392C1 (ru) 1991-10-09 1992-10-08 Способ получения катализатора полимеризации альфа-олефинов, катализатор и способ получения полиолефинов
KR1019920018616A KR950012095B1 (ko) 1991-10-09 1992-10-09 올레핀 중합용 촉매
CN92111433A CN1033090C (zh) 1991-10-09 1992-10-09 制备烯烃聚合反应催化剂的方法
SA92130269A SA92130269B1 (ar) 1991-10-09 1992-11-30 حفارات لبلمرة الاوليفينات Olefins
GR960400136T GR3018747T3 (en) 1991-10-09 1996-01-19 Catalysts for the polymerization of olefins

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMI912682A IT1251679B (it) 1991-10-09 1991-10-09 Catalizzatori per la polimerizzazione delle olefine

Publications (3)

Publication Number Publication Date
ITMI912682A0 ITMI912682A0 (it) 1991-10-09
ITMI912682A1 ITMI912682A1 (it) 1993-04-09
IT1251679B true IT1251679B (it) 1995-05-19

Family

ID=11360839

Family Applications (1)

Application Number Title Priority Date Filing Date
ITMI912682A IT1251679B (it) 1991-10-09 1991-10-09 Catalizzatori per la polimerizzazione delle olefine

Country Status (23)

Country Link
US (1) US5320995A (it)
EP (1) EP0536840B1 (it)
JP (1) JPH05214025A (it)
KR (1) KR950012095B1 (it)
CN (1) CN1033090C (it)
AT (1) ATE131837T1 (it)
AU (1) AU661043B2 (it)
BR (1) BR9203928A (it)
CA (1) CA2080147A1 (it)
DE (1) DE69206945T2 (it)
DK (1) DK0536840T3 (it)
DZ (1) DZ1626A1 (it)
EG (1) EG20447A (it)
ES (1) ES2081037T3 (it)
FI (1) FI108445B (it)
GR (1) GR3018747T3 (it)
IT (1) IT1251679B (it)
MX (1) MX9205770A (it)
NO (1) NO180272C (it)
RU (1) RU2091392C1 (it)
SA (1) SA92130269B1 (it)
TN (1) TNSN92089A1 (it)
ZA (1) ZA927687B (it)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CZ34998A3 (cs) * 1997-02-17 1999-08-11 Pcd Polymere Gesellschaft M. B. H. Způsob přípravy pevného nosiče pro katalyzátory polymerace olefinů
KR100436493B1 (ko) * 1999-12-14 2004-06-24 삼성아토피나주식회사 에틸렌 중합 및 에틸렌/알파-올레핀 공중합용 담지촉매의제조방법
KR100436494B1 (ko) * 1999-12-14 2004-06-24 삼성아토피나주식회사 에틸렌 중합 및 에틸렌/알파-올레핀 공중합용 담지촉매의제조방법
PT1273595E (pt) * 2001-06-20 2006-10-31 Borealis Tech Oy Preparacao de um componente catalisador para polimerizacao de olefina
EP1270610B8 (en) * 2001-06-20 2006-09-27 Borealis Technology Oy Preparation of olefin polymerisation catalyst component
EP1323747A1 (en) * 2001-12-19 2003-07-02 Borealis Technology Oy Production of olefin polymerisation catalysts
EP1375528A1 (en) * 2002-06-18 2004-01-02 Borealis Polymers Oy Method for the preparation of olefin polymerisation catalysts
CN102453174B (zh) * 2010-10-15 2013-02-27 中国石油化工股份有限公司 一种催化剂和苯乙烯聚合的方法
JP5918486B2 (ja) * 2011-07-06 2016-05-18 サンアロマー株式会社 α−オレフィン重合方法
US9714302B2 (en) 2014-10-10 2017-07-25 W. R. Grace & Co.—Conn. Process for preparing spherical polymerization catalyst components for use in olefin polymerizations

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES436796A1 (es) * 1974-04-22 1977-01-01 Dow Chemical Co Procedimiento para polimerizar una alfa-olefina.
US4120820A (en) * 1976-12-01 1978-10-17 The Dow Chemical Company High efficiency catalyst for polymerizing olefins
US4186107A (en) * 1978-04-14 1980-01-29 Hercules Incorporated Solid catalyst component for olefin polymerization
US4250286A (en) * 1979-09-28 1981-02-10 The Dow Chemical Company Ultra high efficiency catalyst for polymerizing olefins
EP0029623B1 (en) * 1979-11-20 1984-06-13 Shell Internationale Researchmaatschappij B.V. Preparation of catalyst components and polymerization of olefins employing such catalyst components
US4409126A (en) * 1981-10-22 1983-10-11 The Dow Chemical Company Ultra high efficiency catalyst for polymerizing olefins
US4379760A (en) * 1981-11-12 1983-04-12 The Dow Chemical Company High efficiency catalyst for polymerizing olefins
US4412939A (en) * 1982-03-01 1983-11-01 The Dow Chemical Company Reaction products of transition metal compounds and boron compounds and catalysts prepared therefrom
JPS58189206A (ja) * 1982-04-30 1983-11-04 Chisso Corp α−オレフイン重合用触媒成分

Also Published As

Publication number Publication date
TNSN92089A1 (fr) 1993-06-08
GR3018747T3 (en) 1996-04-30
NO923905L (no) 1993-04-13
MX9205770A (es) 1993-05-01
US5320995A (en) 1994-06-14
ZA927687B (en) 1993-05-05
DE69206945T2 (de) 1996-06-20
KR950012095B1 (ko) 1995-10-14
EP0536840B1 (en) 1995-12-20
DZ1626A1 (fr) 2002-02-17
JPH05214025A (ja) 1993-08-24
ITMI912682A0 (it) 1991-10-09
AU661043B2 (en) 1995-07-13
ITMI912682A1 (it) 1993-04-09
CN1033090C (zh) 1996-10-23
CN1071669A (zh) 1993-05-05
AU2617192A (en) 1993-04-22
NO180272B (no) 1996-12-09
FI924517A0 (fi) 1992-10-07
EP0536840A1 (en) 1993-04-14
DK0536840T3 (da) 1996-02-26
CA2080147A1 (en) 1993-04-10
BR9203928A (pt) 1993-04-27
SA92130269B1 (ar) 2004-08-30
FI924517A (fi) 1993-04-10
DE69206945D1 (de) 1996-02-01
NO923905D0 (no) 1992-10-08
NO180272C (no) 1997-03-19
ES2081037T3 (es) 1996-02-16
RU2091392C1 (ru) 1997-09-27
FI108445B (fi) 2002-01-31
ATE131837T1 (de) 1996-01-15
EG20447A (en) 1999-04-29

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TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19971014