FI894242A - Katalyyttikomponentti ja katalyytti molekyylipainoltaan erittäin suurten polyolefiinien valmistusta varten - Google Patents

Katalyyttikomponentti ja katalyytti molekyylipainoltaan erittäin suurten polyolefiinien valmistusta varten Download PDF

Info

Publication number
FI894242A
FI894242A FI894242A FI894242A FI894242A FI 894242 A FI894242 A FI 894242A FI 894242 A FI894242 A FI 894242A FI 894242 A FI894242 A FI 894242A FI 894242 A FI894242 A FI 894242A
Authority
FI
Finland
Prior art keywords
catalyst component
catalyst
molecular weight
high molecular
support
Prior art date
Application number
FI894242A
Other languages
English (en)
Swedish (sv)
Other versions
FI95386B (fi
FI95386C (fi
FI894242A0 (fi
Inventor
Francesco Masi
Angelo Moalli
Renzo Invernizzi
Francesco Menconi
Cesare Ferrero
Stefano Malquori
Lia Barazzoni
Mario Polesello
Original Assignee
Enichem Anic 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 Enichem Anic Spa filed Critical Enichem Anic Spa
Publication of FI894242A0 publication Critical patent/FI894242A0/fi
Publication of FI894242A publication Critical patent/FI894242A/fi
Publication of FI95386B publication Critical patent/FI95386B/fi
Application granted granted Critical
Publication of FI95386C publication Critical patent/FI95386C/fi

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F10/00Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F10/02Ethene

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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
FI894242A 1988-09-09 1989-09-08 Katalyyttikomponentti ja katalyytti molekyylipainoltaan erittäin suurten polyolefiinien valmistusta varten FI95386C (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT2187788 1988-09-09
IT8821877A IT1227054B (it) 1988-09-09 1988-09-09 Componente di catalizzatore per laproduzione di poliolefine ad altissimo peso molecolare.

Publications (4)

Publication Number Publication Date
FI894242A0 FI894242A0 (fi) 1989-09-08
FI894242A true FI894242A (fi) 1990-03-10
FI95386B FI95386B (fi) 1995-10-13
FI95386C FI95386C (fi) 1996-01-25

Family

ID=11188111

Family Applications (1)

Application Number Title Priority Date Filing Date
FI894242A FI95386C (fi) 1988-09-09 1989-09-08 Katalyyttikomponentti ja katalyytti molekyylipainoltaan erittäin suurten polyolefiinien valmistusta varten

Country Status (12)

Country Link
US (1) US5070051A (fi)
EP (1) EP0358264B1 (fi)
JP (1) JP2759351B2 (fi)
CN (1) CN1034336C (fi)
AT (1) ATE112786T1 (fi)
CA (1) CA1334405C (fi)
DE (1) DE68918790T2 (fi)
ES (1) ES2061946T3 (fi)
FI (1) FI95386C (fi)
IT (1) IT1227054B (fi)
NO (1) NO173508C (fi)
ZA (1) ZA896766B (fi)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5227439A (en) * 1990-09-07 1993-07-13 Ecp Enichem Polimeri S.R.L. Solid component of catalyst for the (co) polymerization of ethylene
IT1246265B (it) * 1990-09-07 1994-11-17 Enimont Anic Srl Componente solido di catalizzatore per la (co)polimerizzazione dell'etilene
ATE164859T1 (de) * 1992-01-28 1998-04-15 Dsm Nv Ethylenpolymer mit einer intrinsike viscosität von wenigstens 4 dl/g und ein verfahren zu seiner herstellung
IT1262935B (it) * 1992-01-31 1996-07-22 Montecatini Tecnologie Srl Componenti e catalizzatori per la polimerizzazione di olefine
CA2206944C (en) * 1997-05-30 2006-08-29 Douglas W. Stephan High temperature solution polymerization process
US6329476B1 (en) * 1997-10-14 2001-12-11 Phillips Petroleum Company Olefin polymerization processes and products thereof
AU2003301539A1 (en) * 2002-10-23 2004-05-13 Mitsui Chemicals, Inc. Magnesium-containing carrier components and application thereof to olefin polymerization
US7872086B2 (en) * 2008-01-17 2011-01-18 Tonen Chemical Corporation Polymeric material and its manufacture and use
US9181359B2 (en) 2010-10-21 2015-11-10 Mitsui Chemicals, Inc. Method of production of ethylene-based polymer particles and stretch-molded article obtained from ethylene-based polymer particles
CN109790247B (zh) * 2016-09-29 2022-03-25 陶氏环球技术有限责任公司 卤化镁负载的钛(前)催化剂
CN110867548B (zh) * 2018-08-27 2023-06-06 中国石油化工股份有限公司 聚乙烯及隔膜和用途
IT202000000826A1 (it) 2020-01-17 2021-07-17 Versalis Spa Composizioni elastomeriche poliolefiniche ad alto dumping.

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1016022B (de) * 1954-01-19 1957-09-19 Dr Dr E H Karl Ziegler Verfahren zur Herstellung von hochmolekularen Polyaethylenen
BE792668A (fr) * 1971-12-13 1973-06-13 Basf Ag Procede de preparation d'une masse de contact finement divisee,destineea la polymerisation d'olefines
FR2252355B1 (fi) * 1973-11-22 1976-10-01 Solvay
US3992322A (en) * 1975-04-11 1976-11-16 Universal Oil Products Company Preparation of polymerization catalyst systems
JPS55116704A (en) * 1979-03-02 1980-09-08 Mitsubishi Chem Ind Ltd Catalyst for polymerization of olefin
IT1136627B (it) * 1981-05-21 1986-09-03 Euteco Impianti Spa Catalizzatore supportato per la polimerizzazione di etilene
IT1151627B (it) * 1982-06-10 1986-12-24 Anic Spa Procedimento per la preparazione di copolimeri dell'etilene con basso valore delle densita'
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

Also Published As

Publication number Publication date
EP0358264B1 (en) 1994-10-12
IT1227054B (it) 1991-03-14
NO173508B (no) 1993-09-13
DE68918790T2 (de) 1995-03-16
CA1334405C (en) 1995-02-14
FI95386B (fi) 1995-10-13
ZA896766B (en) 1990-06-27
IT8821877A0 (it) 1988-09-09
CN1040990A (zh) 1990-04-04
NO893577L (no) 1990-03-12
ES2061946T3 (es) 1994-12-16
EP0358264A2 (en) 1990-03-14
EP0358264A3 (en) 1991-07-17
NO173508C (no) 1993-12-22
CN1034336C (zh) 1997-03-26
JPH02107605A (ja) 1990-04-19
US5070051A (en) 1991-12-03
FI95386C (fi) 1996-01-25
JP2759351B2 (ja) 1998-05-28
NO893577D0 (no) 1989-09-06
FI894242A0 (fi) 1989-09-08
ATE112786T1 (de) 1994-10-15
DE68918790D1 (de) 1994-11-17

Similar Documents

Publication Publication Date Title
FI95386C (fi) Katalyyttikomponentti ja katalyytti molekyylipainoltaan erittäin suurten polyolefiinien valmistusta varten
US5728855A (en) Modified polyalkylaluminoxane composition formed using reagent containing carbon-oxygen double bond
SE7906869L (sv) Katalysatorkomponenter
BR8907158A (pt) Processo para utilizar trietilaluminio no preparo de um suporte de alumoxana destinado a um catalisador de metaloceno ativo
KR900700510A (ko) 실리카겔 지지된 메탈로센 알룸옥산 촉매의 제조방법
DE3682248D1 (de) Herstellung von sphaerischen magnesiumalkoxidteilchen.
FI962329A (fi) Menetelmä olefiinien (ko)polymeroimiseksi
DE3460897D1 (en) Process for production of 4-methyl-1-pentene polymer or copolymer
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
US5739368A (en) Use of heat treated alumoxanes in preparing supported catalysts
KR890008177A (ko) 올레핀 중합용 촉매
RU94028656A (ru) Металлоорганические комплексы лантаноидов, способ их получения и способ полимеризации ненасыщенных углеводородов
CA2029324A1 (fr) Support de catalyseur pour la polymerisation des olefines procede de fabrication du support et catalyseur obtenu a partir de ce support
US6034024A (en) Heat treated alumoxanes
NO179332C (no) Fremgangsmåte for fremstilling av en fast katalysatorbestanddel for anvendelse ved (ko)polymerisasjon av etylen
MY104078A (en) Process for the hydration of olefins
CA2096305A1 (fr) Procede de fabrication de particules de chlorure de magnesium a structure polyedre. particules de chlorure de magnesium a structure polyedre. composante catalytique supportee sur ces particules. polyolefines obtenues a partir de cette composante catalytique
FI935551A0 (fi) Foerfarande foer framstaellning av eten(ko)polymerer med bred molmassafoerdelning
ES8609372A1 (es) Procedimiento para la preparacion de un catalizador a base de circonio o hafnio apto para la polimerizacion o copolimerizacion de compuestos insaturados
ES8602856A1 (es) Procedimiento para la obtencion de homo-y copolimeros de a monoolefinas con un sistema catalitico de ziegler
ES2039818T3 (es) Catalizador de la polimerizacion de etileno.
IT1236839B (it) Procedimento per la sintesi di eteri alchil-ter-alchilici

Legal Events

Date Code Title Description
BB Publication of examined application
PC Transfer of assignment of patent

Owner name: POLIMERI EUROPA S.R.L

FG Patent granted

Owner name: POLIMERI EUROPA S.R.L.