YU46934B - Postupak za polimerizaciju etilena ili kopolimerizaciju etilena sa alfa-olefinom - Google Patents

Postupak za polimerizaciju etilena ili kopolimerizaciju etilena sa alfa-olefinom

Info

Publication number
YU46934B
YU46934B YU107389A YU107389A YU46934B YU 46934 B YU46934 B YU 46934B YU 107389 A YU107389 A YU 107389A YU 107389 A YU107389 A YU 107389A YU 46934 B YU46934 B YU 46934B
Authority
YU
Yugoslavia
Prior art keywords
ethylene
oet
catalyst
aluminum
titanium
Prior art date
Application number
YU107389A
Other languages
English (en)
Serbian (sr)
Other versions
YU107389A (en
Inventor
R. Invernizzi
F. Masi
A. Moalli
Original Assignee
Enichem Anic S.P.A.
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 Anic S.P.A. filed Critical Enichem Anic S.P.A.
Publication of YU107389A publication Critical patent/YU107389A/xx
Priority to HRP-1073/89A priority Critical patent/HRP930610B1/xx
Publication of YU46934B publication Critical patent/YU46934B/sh

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
    • C08F10/02—Ethene

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)

Abstract

POSTUPAK ZA POLIMERIZACIJU ETILENA ILI KOPOLIMERIZACIJU ETILENA SA ALFA-OLEFINOM, naznačen time, što se koristi katalizator koji ima trialkil aluminjum, kod koga alkil radikal sadrži 2 do 6 atoma ugljenika, kao što je trietil aluminijum i čvrst sastav katalizatora koji je u obliku čvrstih okruglastih zrnaca sa oko najmanje 80% zrnaca veličine od 30 do 40 um, sa specifičnom površinom od 15 do 30 m2/g i poroznošću od 40 do 80 vol.% i koji se može definisati formulom (u atomskim odnosima): TilMg0,3-3,1 Al0,4-0,65 Cl3,2-8,2 (Et + OEt + OR')1,9-3 a Et je etil grupa, OEt etoksi grupa i OR' je alkoksi grupa sa 1 do 8 atoma ugljenika u nerazgranatom ili razgranatom alkilnom delu i u kome je odnos izmedju trovalentnog titana i ukupnog titana u trovalentnom i četvorovalentnom stanju u opsegu od 0,8:1 do 1:1 i što su u organskom delu (Et + OEt + OR' prisutni u količini od 5 do 10 mas.%, odnosno 20 do 30 mas.% s obzirom na čvrst sastav katalizaotra, pri čemu je atomski odnos izmedju aluminijuma u trialkill aluminijumu i titana u čvrstom sastavu katalizatora u opsegu od 50:1 do 200:1, prvenstveno 100:1. Prijava sadrži 1 zavisan zahtev.
YU107389A 1987-02-06 1989-05-24 Postupak za polimerizaciju etilena ili kopolimerizaciju etilena sa alfa-olefinom YU46934B (sh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
HRP-1073/89A HRP930610B1 (en) 1987-02-06 1993-03-30 Process for the polymerization of ethylene or copolymerization of ethylene with an alpha-olefin

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT19276/87A IT1203330B (it) 1987-02-06 1987-02-06 Componente di catalizzatore e catalizzatore per la polimerizzazione dell'etilene o la co-polimerizzazione dell-etilene con alfa-olefine

Publications (2)

Publication Number Publication Date
YU107389A YU107389A (en) 1990-04-30
YU46934B true YU46934B (sh) 1994-06-24

Family

ID=11156327

Family Applications (2)

Application Number Title Priority Date Filing Date
YU21988A YU45839B (sh) 1987-02-06 1988-02-04 Sestavina katalizatorja in katalizatorja za polimerizacijo etilena ali kopolimerizacijo etilena z alfa-olefinom ter postopek za pripravo te sestavine
YU107389A YU46934B (sh) 1987-02-06 1989-05-24 Postupak za polimerizaciju etilena ili kopolimerizaciju etilena sa alfa-olefinom

Family Applications Before (1)

Application Number Title Priority Date Filing Date
YU21988A YU45839B (sh) 1987-02-06 1988-02-04 Sestavina katalizatorja in katalizatorja za polimerizacijo etilena ali kopolimerizacijo etilena z alfa-olefinom ter postopek za pripravo te sestavine

Country Status (16)

Country Link
US (1) US4843049A (sh)
EP (1) EP0281524B1 (sh)
JP (1) JP2622393B2 (sh)
AR (1) AR244256A1 (sh)
AT (1) ATE54318T1 (sh)
BR (1) BR8800484A (sh)
CA (1) CA1318909C (sh)
DE (1) DE3860281D1 (sh)
ES (1) ES2017012B3 (sh)
FI (1) FI91768C (sh)
GR (1) GR3000891T3 (sh)
HR (1) HRP930610B1 (sh)
IT (1) IT1203330B (sh)
NO (1) NO170637C (sh)
PT (1) PT86705B (sh)
YU (2) YU45839B (sh)

Families Citing this family (49)

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IT1227054B (it) * 1988-09-09 1991-03-14 Enichem Anic Spa Componente di catalizzatore per laproduzione di poliolefine ad altissimo peso molecolare.
IT1238693B (it) * 1990-02-16 1993-09-01 Montedipe Srl Mescole a base di polimeri vinilaromatici ad elevate caratteristiche meccaniche
ES2088455T3 (es) * 1990-03-16 1996-08-16 Polimeri Europa Srl Catalizador soportado para la polimerizacion de etileno y la copolimerizacion de etileno con alfa-olefinas, su preparacion y su uso.
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
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
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
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.
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.
IT1262935B (it) * 1992-01-31 1996-07-22 Montecatini Tecnologie Srl Componenti e catalizzatori per la polimerizzazione di olefine
IT1262934B (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
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
US6071846A (en) * 1995-04-24 2000-06-06 Tokuyama Corporation Olefin polymerization catalyst and a polyolefin production method
ZA974797B (en) * 1996-05-31 1998-12-30 Sastech Pty Ltd Catalyst
KR100334165B1 (ko) 1998-04-17 2002-11-27 삼성종합화학주식회사 에틸렌 중합 및 에틸렌/α-올레핀 공중합용 담지촉매의 제조방법
KR100546499B1 (ko) * 1999-05-27 2006-01-26 삼성토탈 주식회사 에틸렌 중합 및 공중합용 촉매
KR100524293B1 (ko) 1999-05-27 2005-10-26 삼성토탈 주식회사 에틸렌 중합 및 공중합용 촉매
WO2000075197A1 (en) * 1999-06-04 2000-12-14 Lg Chemical Ltd. Process for preparing polyolefin polymerization catalysts
CN1167715C (zh) 1999-10-23 2004-09-22 三星阿托菲纳株式会社 用于烯烃均聚和共聚反应的改进的催化剂
KR100361224B1 (ko) 1999-12-01 2002-11-29 삼성종합화학주식회사 에틸렌 중합 및 공중합용 촉매의 제조방법
KR100351386B1 (ko) 2000-04-24 2002-09-05 삼성종합화학주식회사 초고분자량 폴리에틸렌 제조용 촉매 및 이를 이용한초고분자량 폴리에틸렌 제조방법
KR100353960B1 (ko) 2000-05-31 2002-09-27 삼성종합화학주식회사 에틸렌 중합체 및 공중합체의 제조방법
KR100359932B1 (ko) 2000-06-15 2002-11-07 삼성종합화학주식회사 에틸렌 중합 및 공중합용 촉매
KR100387734B1 (ko) * 2000-06-17 2003-06-18 삼성종합화학주식회사 올레핀 중합용 촉매 및 중합방법
KR100389476B1 (ko) * 2000-11-09 2003-06-27 삼성종합화학주식회사 에틸렌 중합체 및 공중합체 제조방법
KR100389477B1 (ko) * 2000-11-09 2003-06-27 삼성종합화학주식회사 에틸렌 중합체 및 공중합체 제조방법
KR100389475B1 (ko) * 2000-11-09 2003-06-27 삼성종합화학주식회사 에틸렌 중합 또는 공중합용 촉매의 제조 방법
KR100389962B1 (ko) * 2000-11-10 2003-07-02 삼성종합화학주식회사 에틸렌 중합 또는 공중합용 촉매의 제조 방법
KR100421551B1 (ko) * 2000-12-16 2004-03-09 삼성아토피나주식회사 올레핀 전중합 촉매 및 이를 이용한 올레핀 중합방법
WO2002051882A1 (en) * 2000-12-22 2002-07-04 Samsung General Chemicals Co., Ltd. Chelate catalyst for olefin polymerization and olefin polymerization method using the same
WO2002051933A1 (en) * 2000-12-22 2002-07-04 Samsung General Chemicals Co., Ltd. Polypropylene resin composition with improved surface hardness and scratch resistance properties
DE60022915T2 (de) * 2000-12-22 2006-06-29 Samsung General Chemicals Co. Ltd., Seosan Polyolefinharzzusammensetzung
US7067576B2 (en) * 2000-12-22 2006-06-27 Samsung Atofina, Co., Ltd. Flame retardant polypropylene resin composition
KR100421553B1 (ko) 2000-12-27 2004-03-09 삼성아토피나주식회사 알파 올레핀 중합 방법
DE60120389T2 (de) * 2001-06-20 2007-06-14 Borealis Technology Oy Herstellung eines Katalysatorbestandteils zur Olefinpolymerisation
KR100496776B1 (ko) * 2001-06-21 2005-06-22 삼성토탈 주식회사 에틸렌 중합 및 공중합용 촉매
KR100530794B1 (ko) * 2001-06-21 2005-11-23 삼성토탈 주식회사 에틸렌 중합 및 공중합용 촉매
KR100530795B1 (ko) * 2001-12-26 2005-11-23 삼성토탈 주식회사 에틸렌 중합 및 공중합 방법
EP1403292B1 (en) 2002-09-30 2016-04-13 Borealis Polymers Oy Process for preparing an olefin polymerisation catalyst component with improved high temperature activity
KR100762835B1 (ko) 2005-09-07 2007-10-04 주식회사 엘지화학 지글러 나타계 촉매 조성물 및 이를 이용한 폴리올레핀의제조 방법
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
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'
IT1403278B1 (it) 2010-12-20 2013-10-17 Polimeri Europa Spa Precursore di catalizzatore e catalizzatore per la (co)polimerizzazione delle alfa-olefine ad alta temperatura
EP2746299A1 (en) 2012-12-19 2014-06-25 Basell Poliolefine Italia S.r.l. Multistage process for the polymerization of ethylene
US9481748B2 (en) * 2014-08-12 2016-11-01 Nova Chemicals (International) S.A. Ziegler-Natta catalyst for high temperature polymerization

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US4376062A (en) * 1979-11-28 1983-03-08 Union Carbide Corporation Spheroidal polymerization catalyst, process for preparing, and use for ethylene polymerization
IT1136627B (it) * 1981-05-21 1986-09-03 Euteco Impianti Spa Catalizzatore supportato per la polimerizzazione di etilene
IT1154555B (it) * 1982-11-11 1987-01-21 Anic Spa Procedimento per la preparazione di polimeri dell'etilene e catalizzatore relativo
US4506029A (en) * 1982-12-20 1985-03-19 Stauffer Chemical Company Supported catalyst for polymerization of olefins
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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

Also Published As

Publication number Publication date
FI880547A0 (fi) 1988-02-05
FI880547A (fi) 1988-08-07
AR244256A1 (es) 1993-10-29
FI91768C (fi) 1994-08-10
JPS63289005A (ja) 1988-11-25
FI91768B (fi) 1994-04-29
IT1203330B (it) 1989-02-15
PT86705B (pt) 1992-04-30
CA1318909C (en) 1993-06-08
BR8800484A (pt) 1988-09-27
ATE54318T1 (de) 1990-07-15
EP0281524A3 (en) 1988-09-14
EP0281524B1 (en) 1990-07-04
NO170637C (no) 1992-11-11
HRP930610B1 (en) 1998-08-31
EP0281524A2 (en) 1988-09-07
JP2622393B2 (ja) 1997-06-18
YU45839B (sh) 1992-07-20
NO880456D0 (no) 1988-02-02
HRP930610A2 (en) 1996-04-30
IT8719276A0 (it) 1987-02-06
ES2017012B3 (es) 1990-12-16
YU107389A (en) 1990-04-30
PT86705A (pt) 1988-03-01
NO170637B (no) 1992-08-03
NO880456L (no) 1988-08-08
DE3860281D1 (de) 1990-08-09
US4843049A (en) 1989-06-27
YU21988A (en) 1989-10-31
GR3000891T3 (en) 1991-11-15

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