IT1136627B - Catalizzatore supportato per la polimerizzazione di etilene - Google Patents

Catalizzatore supportato per la polimerizzazione di etilene

Info

Publication number
IT1136627B
IT1136627B IT21881/81A IT2188181A IT1136627B IT 1136627 B IT1136627 B IT 1136627B IT 21881/81 A IT21881/81 A IT 21881/81A IT 2188181 A IT2188181 A IT 2188181A IT 1136627 B IT1136627 B IT 1136627B
Authority
IT
Italy
Prior art keywords
mgcl2
particles
polymerization
ethylene
alkylaluminium
Prior art date
Application number
IT21881/81A
Other languages
English (en)
Italian (it)
Other versions
IT8121881A0 (it
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 IT8121881A0 publication Critical patent/IT8121881A0/it
Priority to IT21881/81A priority Critical patent/IT1136627B/it
Priority to IN345/DEL/82A priority patent/IN158969B/en
Priority to CA000402519A priority patent/CA1175035A/en
Priority to US06/376,727 priority patent/US4421674A/en
Priority to AT82104090T priority patent/ATE41016T1/de
Priority to DE8282104090T priority patent/DE3279471D1/de
Priority to EP82104090A priority patent/EP0065700B1/en
Priority to MX192735A priority patent/MX160648A/es
Priority to DK221982A priority patent/DK165413C/da
Priority to ES512390A priority patent/ES512390A0/es
Priority to JP57085050A priority patent/JPS57198709A/ja
Priority to BR8202999A priority patent/BR8202999A/pt
Application granted granted Critical
Publication of IT1136627B publication Critical patent/IT1136627B/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
    • 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)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Catalysts (AREA)
IT21881/81A 1981-05-21 1981-05-21 Catalizzatore supportato per la polimerizzazione di etilene IT1136627B (it)

Priority Applications (12)

Application Number Priority Date Filing Date Title
IT21881/81A IT1136627B (it) 1981-05-21 1981-05-21 Catalizzatore supportato per la polimerizzazione di etilene
IN345/DEL/82A IN158969B (en, 2012) 1981-05-21 1982-05-04
CA000402519A CA1175035A (en) 1981-05-21 1982-05-07 Supported catalysts for the polymerization of ethylene
US06/376,727 US4421674A (en) 1981-05-21 1982-05-10 Supported catalysts for the polymerization of ethylene
EP82104090A EP0065700B1 (en) 1981-05-21 1982-05-12 Improvements in supported catalysts for the polymerization of ethylene
DE8282104090T DE3279471D1 (en) 1981-05-21 1982-05-12 Improvements in supported catalysts for the polymerization of ethylene
AT82104090T ATE41016T1 (de) 1981-05-21 1982-05-12 Traegerkatalysatoren zur polymerisation von aethylen.
MX192735A MX160648A (es) 1981-05-21 1982-05-17 Procedimiento para la preparacion de un catalizador para la polimerizacion de etileno gaseoso
DK221982A DK165413C (da) 1981-05-21 1982-05-17 Fremgangsmaade til fremstilling af en baaret katalysator til brug ved lavtrykspolymerisation af ethylen
ES512390A ES512390A0 (es) 1981-05-21 1982-05-20 "procedimiento para la preparacion de un catalizador activo en la polimerizacion de etileno gaseoso a baja presion".
JP57085050A JPS57198709A (en) 1981-05-21 1982-05-21 Manufacture of catalyst
BR8202999A BR8202999A (pt) 1981-05-21 1982-05-21 Processo para preparacao de um catalisador suportado para a polimerizacao de etileno

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
IT8121881A0 IT8121881A0 (it) 1981-05-21
IT1136627B true IT1136627B (it) 1986-09-03

Family

ID=11188163

Family Applications (1)

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

Country Status (12)

Country Link
US (1) US4421674A (en, 2012)
EP (1) EP0065700B1 (en, 2012)
JP (1) JPS57198709A (en, 2012)
AT (1) ATE41016T1 (en, 2012)
BR (1) BR8202999A (en, 2012)
CA (1) CA1175035A (en, 2012)
DE (1) DE3279471D1 (en, 2012)
DK (1) DK165413C (en, 2012)
ES (1) ES512390A0 (en, 2012)
IN (1) IN158969B (en, 2012)
IT (1) IT1136627B (en, 2012)
MX (1) MX160648A (en, 2012)

Families Citing this family (71)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1151627B (it) * 1982-06-10 1986-12-24 Anic Spa Procedimento per la preparazione di copolimeri dell'etilene con basso valore delle densita'
EP0099774B2 (fr) * 1982-06-24 1995-03-22 BP Chimie Société Anonyme Procédé pour la polymérisation et la copolymérisation des alpha-oléfines en lit fluidisé
IT1154555B (it) * 1982-11-11 1987-01-21 Anic Spa Procedimento per la preparazione di polimeri dell'etilene e catalizzatore relativo
US4650778A (en) * 1985-01-18 1987-03-17 E. I. Du Pont De Nemours And Company Metal halide vaporization into diluents
US4740570A (en) * 1985-01-18 1988-04-26 E. I. Du Pont De Nemours And Company Metal halide vaporization into diluents
FI75844C (fi) * 1986-04-01 1988-08-08 Neste Oy Katalytkomponenter foer polymeringskatalyter av alfaolefiner och foerfarande foer deras framstaellning.
FI75842C (fi) * 1986-04-01 1988-08-08 Neste Oy Katalytkomponenter foer polymeringskatalyter av alfaolefiner och foerfarande foer deras framstaellning.
FI75843C (fi) * 1986-04-01 1988-08-08 Neste Oy Katalytkomponenter foer polymeringskatalyter av alfaolefiner och foerfarande foer deras framstaellning.
FI75845C (fi) * 1986-04-01 1988-08-08 Neste Oy Katalytkomponenter foer polymeringskatalyter av alfaolefiner och foerfarande foer deras framstaellning.
FI75841C (fi) * 1986-04-01 1988-08-08 Neste Oy Katalytkomponenter foer polymeringskatalyter av alfaolefiner och foerfarande foer deras framstaellning.
US5571877A (en) * 1986-04-17 1996-11-05 Enichem Base S.P.A. Method of preparing low or medium-density straight-chain polyethylene, and catalysts suitable for this purpose
IT1190319B (it) * 1986-04-17 1988-02-16 Enichem Polimeri Procedimento per la preparazione di polietilene a bassa o media densita' e catalizzatori adatti allo scopo
FI80055C (fi) * 1986-06-09 1990-04-10 Neste Oy Foerfarande foer framstaellning av katalytkomponenter foer polymerisation av olefiner.
IT1203330B (it) * 1987-02-06 1989-02-15 Enichem Base Spa Componente di catalizzatore e catalizzatore per la polimerizzazione dell'etilene o la co-polimerizzazione dell-etilene con alfa-olefine
US4855271A (en) * 1987-06-22 1989-08-08 Phillips Petroleum Company Catalyst and polymerization of olefins
IT1227054B (it) * 1988-09-09 1991-03-14 Enichem Anic Spa Componente di catalizzatore per laproduzione di poliolefine ad altissimo peso molecolare.
FI83332C (fi) * 1989-02-16 1991-06-25 Neste Oy Nytt foerfarande foer framstaellning av en polymeriseringskatalysatorkomponent foer olefiner.
US5221651A (en) * 1989-04-28 1993-06-22 Himont Incorporated Component and catalysts for the polymerization of olefins
IT1230134B (it) * 1989-04-28 1991-10-14 Himont Inc Componenti e catalizzatori per la polimerizzazione di olefine.
FR2647454B1 (fr) * 1989-05-29 1993-01-22 Solvay Suspensions de particules contenant des composes de metaux de transition dans des huiles et procedes de polymerisation d'alpha-olefines effectues en presence de ces suspensions
FI84357C (fi) * 1989-10-20 1991-11-25 Neste Oy Foerfarande och apparatur foer framstaellning av baerare foer polymerisationskatalysatorer.
FR2658498B1 (fr) * 1990-02-19 1992-05-15 Atochem Particules de chlorure de magnesium a structure tronc conique, composante catalytique supportee sur ces particules, polyolefines obtenues a partir de cette composante catalytique, procedes de fabrication de ces produits.
US5104837A (en) * 1990-03-16 1992-04-14 Phillips Petroleum Company Catalyst and polymerization of olefins
IT1240613B (it) * 1990-03-26 1993-12-17 Enichem Anic Spa Catalizzatore supportato per la polimerizzazione e la copolimerizzazione di composti olefinicamente insaturi, e procedimento di (co) polimerizzazione impiegante lo stesso
IT1248981B (it) * 1990-06-22 1995-02-11 Enichem Anic Spa Procedimento per la preparazione di un componente solido di catalizzatore per la (co)polimerizzazione dell'etilene
IT1246265B (it) * 1990-09-07 1994-11-17 Enimont Anic Srl Componente solido di catalizzatore per la (co)polimerizzazione dell'etilene
US5227439A (en) * 1990-09-07 1993-07-13 Ecp Enichem Polimeri S.R.L. Solid component of catalyst for the (co) polymerization of ethylene
FI90247C (fi) * 1991-05-31 1994-01-10 Borealis As Menetelmä polymerointikatalyytin aktiivisten ja tasakokoisten kantajahiukkasten valmistamiseksi
US6730627B1 (en) 1991-07-12 2004-05-04 Ecp Enichem Polimeri S.R.L. Solid component of catalyst for the (co) polymerization of ethylene and α-olefins
IT1251785B (it) * 1991-07-12 1995-05-26 Enichem Polimeri Procedimento per la preparazione di un componente solido di catalizzatore per la (co)polimerizzazione di etilene
IT1251465B (it) * 1991-07-12 1995-05-15 Enichem Polimeri Catalizzatore supportato per la (co)polimerizzazione dell'etilene.
IT1252069B (it) * 1991-11-25 1995-05-29 Enichem Elastomers Processo per la preparazione di copolimeri elastomerici dell'etilene
FI90248C (fi) * 1991-11-29 1994-01-10 Borealis As Menetelmä hiukkasmaisen kantajan valmistamiseksi olefiinipolymerointikatalyyttiä varten
FR2686609B1 (fr) * 1992-01-27 1995-06-16 Atochem Elf Sa Procede de polymerisation de l'ethylene permettant d'obtenir un polymere de distribution large de masses moleculaires. procede de traitement de la composante catalytique.
FR2686595B1 (fr) * 1992-01-27 1994-05-06 Elf Atochem Sa Procede de fabrication de mgcl2, mgo de repartition granulometrique etroite. application de ce compose comme support de composante catalytique de polymerisation des olefines.
IT1262934B (it) * 1992-01-31 1996-07-22 Montecatini Tecnologie Srl Componenti e catalizzatori per la polimerizzazione di olefine
IT1262935B (it) * 1992-01-31 1996-07-22 Montecatini Tecnologie Srl Componenti e catalizzatori per la polimerizzazione di olefine
IT1256648B (it) * 1992-12-11 1995-12-12 Montecatini Tecnologie Srl Componenti e catalizzatori per la polimerizzazione delle olefine
IT1256647B (it) * 1992-12-11 1995-12-12 Montecatini Tecnologie Srl Procedimento per la preparazione di (co) polimeri a larga distribuzione di pesi molecolari dell'etilene.
TW400342B (en) 1994-09-06 2000-08-01 Chisso Corp A process for producing a solid catalyst component for olefin polymerization and a process for producing an olefin polymer
US5500396A (en) * 1995-02-09 1996-03-19 Phillips Petroleum Company Process to make small, discrete, spherical adducts
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
MXPA01010260A (es) * 1997-03-29 2002-03-27 Montell Technology Company Bv Productos de adicion de dicloruro de magnesio y alcohol, procedimiento para su preparacion y componentes catalizadores obtenidos de los mismos.
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
EP0952162A1 (en) 1998-04-24 1999-10-27 Fina Research S.A. Production of Ziegler-Natta catalysts
CN1119354C (zh) 2000-05-19 2003-08-27 中国石油化工集团公司 一种氯化镁－醇载体及其制备的烯烃聚合催化剂组分
EP1302486A1 (en) * 2001-10-09 2003-04-16 Borealis Technology Oy Process for the production of propylene copolymers
CA2516693A1 (en) * 2003-02-24 2004-09-02 China Petroleum & Chemical Corporation Complex support suitable for propylene polymerization catalyst, a catalyst component and catalyst containing the same
CN1267508C (zh) * 2003-08-08 2006-08-02 中国石油化工股份有限公司 一种卤化镁/醇加合物及其制备方法和应用
US20060046928A1 (en) * 2004-08-25 2006-03-02 Klendworth Douglas D Ziegler-natta catalyst and method for making and using same
US7402546B2 (en) * 2004-09-23 2008-07-22 Equistar Chemicals, Lp Magnesium chloride support
US6967231B1 (en) 2004-09-23 2005-11-22 Equistar Chemicals, Lp Olefin polymerization process
WO2006120916A1 (ja) * 2005-05-12 2006-11-16 Japan Polypropylene Corporation オレフィン重合用触媒、オレフィン重合用触媒の製造方法、及びその保存方法
US7608553B2 (en) * 2005-10-31 2009-10-27 Covalent Materials Corporation Transparent rare-earth oxide sintered body and manufacturing method thereof
CN100513438C (zh) * 2005-10-31 2009-07-15 中国石油化工股份有限公司 用于乙烯聚合或共聚合的催化剂、制法及应用
MY151043A (en) 2006-04-06 2014-03-31 China Petroleum & Chemical Magnesium halide adduct, olefins polymerization catalyst component and catalyst made therefrom
CN101486722B (zh) * 2008-01-17 2011-05-04 中国石油化工股份有限公司 一种卤化镁加合物及其制备方法和应用
US8309485B2 (en) * 2009-03-09 2012-11-13 Chevron Phillips Chemical Company Lp Methods for producing metal-containing sulfated activator-supports
SG177665A1 (en) 2009-07-15 2012-02-28 China Petroleum & Chemical Spherical magnesium halide adduct, catalyst component and catalyst for olefin polymerization prepared therefrom
SA3686B1 (ar) 2009-10-16 2014-10-22 China Petroleum& Chemical Corp مكون حفاز لبلمرة الأولفين وحفاز يشتمل عليه
IT1397080B1 (it) 2009-11-23 2012-12-28 Polimeri Europa Spa Catalizzatore di tipo ziegler-natta per la (co)polimerizzazione delle alfa-olefine con elevata produttivita'
JP2013521388A (ja) * 2010-03-08 2013-06-10 バーゼル・ポリオレフィン・イタリア・ソチエタ・ア・レスポンサビリタ・リミタータ オレフィン重合用の触媒成分
CN102453127B (zh) * 2010-10-19 2013-06-05 中国石油化工股份有限公司 用于烯烃聚合催化剂的球形载体及其制备方法
ITMI20120877A1 (it) 2011-05-27 2012-11-28 Beijing Res Inst Of Chemi Cal Industry Addotto di alogenuro di magnesio, componente catalitico/catalizzatore comprendente addotto di alogenuro di magnesio e sua preparazione.
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
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
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
EP3059263B1 (en) 2013-10-18 2021-07-21 China Petroleum & Chemical Corporation Spherical carriers for olefin polymerization catalyst, catalyst components, catalyst, and preparation methods therefor
CN104558282B (zh) 2013-10-18 2017-02-15 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与应用
US9873750B2 (en) 2013-12-18 2018-01-23 Braskem S.A. Catalyst support and related processes
KR20230097111A (ko) 2020-10-26 2023-06-30 차이나 페트로리움 앤드 케미컬 코포레이션 올레핀 중합 촉매 제조용 고체 성분, 및 그의 제조방법 및 그의 적용

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4226963A (en) * 1971-06-25 1980-10-07 Montedison S.P.A. Process for the stereoregular polymerization of alpha-olephins
IT969340B (it) * 1972-09-13 1974-03-30 Montedison Spa Catalizzatori per la polimerizza zione delle olefine a polimeri in forma sferica
US3953414A (en) * 1972-09-13 1976-04-27 Montecatini Edison S.P.A., Catalysts for the polymerization of olefins to spherically shaped polymers
IT1042667B (it) * 1975-09-18 1980-01-30 Montedison Spa Catalizzatori per la polimerizzazione di olefine a polimeri in forma seroidale
IT1096661B (it) * 1978-06-13 1985-08-26 Montedison Spa Procedimento per la preparazione di prodotti in forma sferoidale solidi a temperatura ambiente
IT1098272B (it) * 1978-08-22 1985-09-07 Montedison Spa Componenti,di catalizzatori e catalizzatori per la polimerizzazione delle alfa-olefine
US4293673A (en) * 1978-12-28 1981-10-06 Union Carbide Corporation Spheroidal polymerization catalyst, process for preparing, and use for ethylene polymerization
US4347162A (en) * 1981-03-06 1982-08-31 Euteco Impianti S.P.A. Catalyst for the polymerization of alpha-olefins

Also Published As

Publication number Publication date
DE3279471D1 (en) 1989-04-06
US4421674A (en) 1983-12-20
ATE41016T1 (de) 1989-03-15
DK221982A (da) 1982-11-22
JPS57198709A (en) 1982-12-06
MX160648A (es) 1990-04-04
DK165413B (da) 1992-11-23
ES8304155A1 (es) 1983-03-01
ES512390A0 (es) 1983-03-01
IN158969B (en, 2012) 1987-02-28
IT8121881A0 (it) 1981-05-21
CA1175035A (en) 1984-09-25
EP0065700B1 (en) 1989-03-01
BR8202999A (pt) 1983-05-10
EP0065700A1 (en) 1982-12-01
JPH0422922B2 (en, 2012) 1992-04-20
DK165413C (da) 1993-04-13

Similar Documents

Publication Publication Date Title
IT1136627B (it) Catalizzatore supportato per la polimerizzazione di etilene
DE69423237T2 (de) Verfahren zur herstellung eines katalysators für die polymerisation von olefinen
IL92242A0 (en) Preparation of an alumoxane support for an active metallocene catalyst using triethylaluminum
HU895470D0 (en) Process for the preparation of catalyst for olefine polymerisation
IL89587A0 (en) Preparation of a silica gel supported metallocene alumoxane catalyst
JPS56110707A (en) Production of alpha-olefin polymer
ES2055710T3 (es) Nuevas ferrieritas, su procedimiento de preparacion y su utilizacion.
NO160784C (no) Fremgangsmaate til fremstilling av en baaret zieglerkatalysator.
MX169872B (es) Metodo para la preparacion de polietilenos de baja o media densidad de cadena recta
JPS5536203A (en) Catalyst for polymerization of olefin
GB1079314A (en) Process for preparing n-vinyl compounds
JPS5655405A (en) Polymerization of ethylene
JPS5538806A (en) Catalyst for preparation of polyethylene
WO1993006081A1 (de) Verfahren zur herstellung geschmacksneutraler pasten von alkylethersulfaten in glycerin
AU4054185A (en) Preparing poly(arylene)ketones
ES486116A1 (es) Procedimiento catalitico para la produccion de un copolimerode etileno
JPS54161691A (en) Preparation of polyethylene
LeNest et al. Ethylene polymerisation with new catalysts: Et2AICI-organotitanium compounds
FR2430955A1 (fr) Catalyseur de polymerisation d'olefines et procede de preparation d'un tel catalyseur
JPS5618608A (en) Catalyst for olefin polymerization
JPS5688404A (en) Preparation of alpha-olefin polymer
DE2034963B2 (de) Verfahren zur herstellung von isopropylalkohol
Carmona Guzmán et al. Effect of the medium in hexacyanoferrate (III)-iodide and peroxodisulfate-iodide reaction
JPS565806A (en) Polymerization of olefin
GB836642A (en) Polymerisation catalysts

Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19930514