NO173508C - Katalysatorkomponent, katalysator og polymerisering ved anvendelse av denne - Google Patents

Katalysatorkomponent, katalysator og polymerisering ved anvendelse av denne

Info

Publication number
NO173508C
NO173508C NO893577A NO893577A NO173508C NO 173508 C NO173508 C NO 173508C NO 893577 A NO893577 A NO 893577A NO 893577 A NO893577 A NO 893577A NO 173508 C NO173508 C NO 173508C
Authority
NO
Norway
Prior art keywords
support
solid
catalyst component
oet
catalyst
Prior art date
Application number
NO893577A
Other languages
English (en)
Other versions
NO893577L (no
NO893577D0 (no
NO173508B (no
Inventor
Mario Polesello
Francesco Masi
Angelo Moalli
Renzo Invernizzi
Francesco Menconi
Cesare Ferrero
Stefano Malquori
Lia Barazzoni
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 NO893577D0 publication Critical patent/NO893577D0/no
Publication of NO893577L publication Critical patent/NO893577L/no
Publication of NO173508B publication Critical patent/NO173508B/no
Publication of NO173508C publication Critical patent/NO173508C/no

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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
NO893577A 1988-09-09 1989-09-06 Katalysatorkomponent, katalysator og polymerisering ved anvendelse av denne NO173508C (no)

Applications Claiming Priority (1)

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.

Publications (4)

Publication Number Publication Date
NO893577D0 NO893577D0 (no) 1989-09-06
NO893577L NO893577L (no) 1990-03-12
NO173508B NO173508B (no) 1993-09-13
NO173508C true NO173508C (no) 1993-12-22

Family

ID=11188111

Family Applications (1)

Application Number Title Priority Date Filing Date
NO893577A NO173508C (no) 1988-09-09 1989-09-06 Katalysatorkomponent, katalysator og polymerisering ved anvendelse av denne

Country Status (12)

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

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
DE69317879T2 (de) * 1992-01-28 1998-12-10 Dsm N.V., Heerlen 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
DE60335281D1 (de) * 2002-10-23 2011-01-20 Mitsui Chemicals Inc Geträgerter olefin-polymerisationskatalysator
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
JP7157049B2 (ja) 2016-09-29 2022-10-19 ダウ グローバル テクノロジーズ エルエルシー ハロゲン化マグネシウム担持チタン（前駆）触媒
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 (no) * 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
EP0358264A3 (en) 1991-07-17
EP0358264B1 (en) 1994-10-12
IT8821877A0 (it) 1988-09-09
NO893577L (no) 1990-03-12
ES2061946T3 (es) 1994-12-16
US5070051A (en) 1991-12-03
FI894242A0 (fi) 1989-09-08
ZA896766B (en) 1990-06-27
IT1227054B (it) 1991-03-14
ATE112786T1 (de) 1994-10-15
EP0358264A2 (en) 1990-03-14
CA1334405C (en) 1995-02-14
CN1040990A (zh) 1990-04-04
JPH02107605A (ja) 1990-04-19
FI95386B (fi) 1995-10-13
NO893577D0 (no) 1989-09-06
CN1034336C (zh) 1997-03-26
FI95386C (fi) 1996-01-25
JP2759351B2 (ja) 1998-05-28
NO173508B (no) 1993-09-13
FI894242A (fi) 1990-03-10
DE68918790T2 (de) 1995-03-16
DE68918790D1 (de) 1994-11-17

Similar Documents

Publication Publication Date Title
NO173508C (no) Katalysatorkomponent, katalysator og polymerisering ved anvendelse av denne
EP0874856B1 (en) Modified polyalkylaluminoxane composition formed using reagent containing carbon-oxygen double bond
RU2031901C1 (ru) Способ получения катализатора полимеризации этилена
AU4624889A (en) Method for utilizing triethylaluminum to prepare an alumoxane support for an active metallocene catalyst
ES483523A1 (es) Procedimiento para la preparacion de componentes cataliticospara la polimerizacion de olefinas
IL89587A0 (en) Preparation of a silica gel supported metallocene alumoxane catalyst
FI962329A (fi) Menetelmä olefiinien (ko)polymeroimiseksi
DE3682248D1 (de) Herstellung von sphaerischen magnesiumalkoxidteilchen.
ES2205216T3 (es) Uso de alumoxanos tratados termicamente para preparar catalizadores soportados.
NO912380L (no) Fremgangsmaate for fremstilling av en fast katalysatorkomponent for etylen(ko)polymerisering.
US5527930A (en) Aluminoxanes having increased catalytic activity
RU94028656A (ru) Металлоорганические комплексы лантаноидов, способ их получения и способ полимеризации ненасыщенных углеводородов
AU4134985A (en) Metal alcoholates and use thereof in synthesis of vinyl esters
NO176145C (no) Bærer for katalysator for polymerisering av olefiner, fremstilling av bæreren samt katalysator som omfatter bæreren
KR870007211A (ko) 불활성 고체촉매와 조촉매를 에틸렌과 접촉시키는 것으로 구성되는 이합성/중합성 에틸렌의 제조방법
KR830001981A (ko) 알파 올레핀 중합촉매
MY104078A (en) Process for the hydration of olefins
EP1115727B1 (en) Aluminoxane synthesis employing reduced amount of trialkylaluminum compound
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
AU4592889A (en) Ethylene copolymerization catalyst
FI912992A (fi) Uusi kromipitoinen polymerointikatalyytti, sen valmistusmenetelmä ja käyttö

Legal Events

Date Code Title Description
MK1K Patent expired