FI95386C - Katalyyttikomponentti ja katalyytti molekyylipainoltaan erittäin suurten polyolefiinien valmistusta varten - Google Patents

Katalyyttikomponentti ja katalyytti molekyylipainoltaan erittäin suurten polyolefiinien valmistusta varten

Info

Publication number
FI95386C
FI95386C FI894242A FI894242A FI95386C FI 95386 C FI95386 C FI 95386C FI 894242 A FI894242 A FI 894242A FI 894242 A FI894242 A FI 894242A FI 95386 C FI95386 C FI 95386C
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
FI894242A0 (fi
FI95386B (fi
FI894242A (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

    • 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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (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
IT8821877A IT1227054B (it) 1988-09-09 1988-09-09 Componente di catalizzatore per laproduzione di poliolefine ad altissimo peso molecolare.
IT2187788 1988-09-09

Publications (4)

Publication Number Publication Date
FI894242A0 FI894242A0 (fi) 1989-09-08
FI894242A FI894242A (fi) 1990-03-10
FI95386B FI95386B (fi) 1995-10-13
FI95386C true 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
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
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
KR100662836B1 (ko) * 2002-10-23 2006-12-28 미쓰이 가가쿠 가부시키가이샤 마그네슘을 함유하는 담체 성분 및 올레핀 중합에의 응용
US7872086B2 (en) * 2008-01-17 2011-01-18 Tonen Chemical Corporation Polymeric material and its manufacture and use
EP2631252B1 (en) * 2010-10-21 2015-09-09 Mitsui Chemicals, Inc. Method for producing ethylene-based polymer particles, and stretch-molded article obtained from ethylene-based polymer particles
WO2018063899A1 (en) * 2016-09-29 2018-04-05 Dow Global Technologies Llc Magnesium halide-supported titanium (pro) catalysts
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
FI894242A0 (fi) 1989-09-08
IT8821877A0 (it) 1988-09-09
EP0358264A3 (en) 1991-07-17
DE68918790T2 (de) 1995-03-16
ZA896766B (en) 1990-06-27
JPH02107605A (ja) 1990-04-19
ES2061946T3 (es) 1994-12-16
NO893577L (no) 1990-03-12
FI95386B (fi) 1995-10-13
EP0358264B1 (en) 1994-10-12
NO173508B (no) 1993-09-13
CN1040990A (zh) 1990-04-04
CN1034336C (zh) 1997-03-26
FI894242A (fi) 1990-03-10
IT1227054B (it) 1991-03-14
JP2759351B2 (ja) 1998-05-28
ATE112786T1 (de) 1994-10-15
NO893577D0 (no) 1989-09-06
CA1334405C (en) 1995-02-14
NO173508C (no) 1993-12-22
EP0358264A2 (en) 1990-03-14
US5070051A (en) 1991-12-03
DE68918790D1 (de) 1994-11-17

Similar Documents

Publication Publication Date Title
FI95386C (fi) Katalyyttikomponentti ja katalyytti molekyylipainoltaan erittäin suurten polyolefiinien valmistusta varten
EP0874856B1 (en) Modified polyalkylaluminoxane composition formed using reagent containing carbon-oxygen double bond
ES483523A1 (es) Procedimiento para la preparacion de componentes cataliticospara la polimerizacion de olefinas
HU896883D0 (en) Process for producing metalogenous alumoxane catalyzers on carrier
IL89587A0 (en) Preparation of a silica gel supported metallocene alumoxane catalyst
DE3682248D1 (de) Herstellung von sphaerischen magnesiumalkoxidteilchen.
FI962329A0 (fi) Menetelmä olefiinien (ko)polymeroimiseksi
ATE78835T1 (de) Katalysator fuer olefinpolymerisierung und verfahren zur herstellung.
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
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
KR890013062A (ko) 알파-올레핀 중합용 촉매 고체 및 이의 제조방법과 이 고체를 함유하는 촉매계 존재하의 알파-올레핀 중합법
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
ES2137959T3 (es) Articulos conformados para uso biomedico.
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.

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.