DK0446989T3 - Katalysator på bærer til ethylenpolymerisation og copolymerisationen af ethylen med alfa-olefiner, dens fremstilling og brug - Google Patents

Katalysator på bærer til ethylenpolymerisation og copolymerisationen af ethylen med alfa-olefiner, dens fremstilling og brug

Info

Publication number
DK0446989T3
DK0446989T3 DK91200481.9T DK91200481T DK0446989T3 DK 0446989 T3 DK0446989 T3 DK 0446989T3 DK 91200481 T DK91200481 T DK 91200481T DK 0446989 T3 DK0446989 T3 DK 0446989T3
Authority
DK
Denmark
Prior art keywords
ethylene
support
copolymerization
impregnating
evaporation
Prior art date
Application number
DK91200481.9T
Other languages
English (en)
Inventor
Francesco Masi
Luciano Luciani
Renzo Invernizzi
Maddalena Pondrelli
Mario Polesello
Italo Borghi
Original Assignee
Polimeri Europa Srl
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
Priority claimed from IT19698A external-priority patent/IT1240611B/it
Priority claimed from IT02150390A external-priority patent/IT1243720B/it
Application filed by Polimeri Europa Srl filed Critical Polimeri Europa Srl
Application granted granted Critical
Publication of DK0446989T3 publication Critical patent/DK0446989T3/da

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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S526/00—Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S526/909—Polymerization characterized by particle size of product
DK91200481.9T 1990-03-16 1991-03-06 Katalysator på bærer til ethylenpolymerisation og copolymerisationen af ethylen med alfa-olefiner, dens fremstilling og brug DK0446989T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT19698A IT1240611B (it) 1990-03-16 1990-03-16 Catalizzatore supportato per la polimerizzazione dell'etilene e per lacopolimerizzazione dell'etilene con alfa-olefine, sua preparazione e suo impiego
IT02150390A IT1243720B (it) 1990-09-18 1990-09-18 Componente solido di catalizzatore per la (co)polimerizzazione dell'etilene e procedimento per la sua preparazione.

Publications (1)

Publication Number Publication Date
DK0446989T3 true DK0446989T3 (da) 1996-09-16

Family

ID=26327265

Family Applications (1)

Application Number Title Priority Date Filing Date
DK91200481.9T DK0446989T3 (da) 1990-03-16 1991-03-06 Katalysator på bærer til ethylenpolymerisation og copolymerisationen af ethylen med alfa-olefiner, dens fremstilling og brug

Country Status (15)

Country Link
US (1) US5278117A (da)
EP (1) EP0446989B1 (da)
JP (1) JP3223301B2 (da)
AT (1) ATE138392T1 (da)
BR (1) BR9101045A (da)
CA (1) CA2038330C (da)
CZ (1) CZ281369B6 (da)
DE (1) DE69119628T2 (da)
DK (1) DK0446989T3 (da)
ES (1) ES2088455T3 (da)
FI (1) FI99207C (da)
GR (1) GR3020578T3 (da)
HU (1) HU212478B (da)
RU (1) RU2022971C1 (da)
SK (1) SK279445B6 (da)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1252041B (it) * 1990-10-11 1995-05-29 Enimont Anic Srl Componente solido di catalizzatore per la (co)polimerizzazione dell'etilene
US5583083A (en) * 1991-12-31 1996-12-10 Neste Oy Procatalyst composition for homo- and copolymerization of alpha olefins, its preparation and its use
FI89500C (fi) * 1991-12-31 1993-10-11 Neste Oy Prokatalytkomposition foer homo- och sampolymerisering av alfa-olefiner, dess framstaellning och anvaendning
US5661097A (en) * 1994-08-12 1997-08-26 The Dow Chemical Company Supported olefin polymerization catalyst
ES2126973T3 (es) * 1995-10-02 1999-04-01 Borealis Ag Catalizador soportado para la polimerizacion de olefinas.
EP0767183B1 (en) * 1995-10-02 1998-11-18 PCD Polymere AG Supported catalyst for olefin polymerization
EP0771820A1 (en) * 1995-11-03 1997-05-07 Union Carbide Chemicals & Plastics Technology Corporation Supported ziegler-natta catalysts for polyolefin production
US6486089B1 (en) 1995-11-09 2002-11-26 Exxonmobil Oil Corporation Bimetallic catalyst for ethylene polymerization reactions with uniform component distribution
US6417130B1 (en) 1996-03-25 2002-07-09 Exxonmobil Oil Corporation One pot preparation of bimetallic catalysts for ethylene 1-olefin copolymerization
CA2259999A1 (en) 1996-07-15 1998-01-22 Mobil Oil Corporation Comonomer pretreated bimetallic catalyst for blow molding and film applications
CZ34998A3 (cs) * 1997-02-17 1999-08-11 Pcd Polymere Gesellschaft M. B. H. Způsob přípravy pevného nosiče pro katalyzátory polymerace olefinů
US6153551A (en) 1997-07-14 2000-11-28 Mobil Oil Corporation Preparation of supported catalyst using trialkylaluminum-metallocene contact products
US6051525A (en) 1997-07-14 2000-04-18 Mobil Corporation Catalyst for the manufacture of polyethylene with a broad or bimodal molecular weight distribution
JP4552322B2 (ja) 1998-11-17 2010-09-29 大正製薬株式会社 坐剤
EP1461364A4 (en) * 2001-11-30 2010-11-17 Exxonmobil Chem Patents Inc ETHYLENE / ALPHA OLEFIN COPOLYMER MADE WITH THE COMBINATION OF NON-SIGLE SITE AND SINGLE SITE CATALYST, THE PRODUCTION THEREOF AND THEIR USE
EA008985B1 (ru) * 2003-11-14 2007-10-26 Полимери Эуропа С.П.А. Усовершенствованный твердый компонент катализатора и способ (со)полимеризации этилена
ITMI20032206A1 (it) * 2003-11-14 2005-05-15 Polimeri Europa Spa Migliorato componente solido di catalizzatore per la (c0)polimerizzazione dell'etilene e processo utilizzante detto.

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
LU65587A1 (da) * 1972-06-22 1973-12-27
US4192772A (en) * 1975-04-14 1980-03-11 Solvay & Cie Solid catalyst and process for the preparation thereof
DE2543181C2 (de) * 1975-09-27 1986-08-28 Basf Ag, 6700 Ludwigshafen Verfahren zur Polymerisation von Äthylen oder zu dessen Copolymerisation mit C↓3↓- bis C↓1↓↓0↓-α-Monoolefinen
US4383095A (en) * 1979-02-16 1983-05-10 Union Carbide Corporation Process for the preparation of high density ethylene polymers in fluid bed reactor
US4359561A (en) * 1979-06-18 1982-11-16 Union Carbide Corporation High tear strength polymers
US4379758A (en) * 1980-12-24 1983-04-12 Union Carbide Corporation Catalyst composition for polymerizing ethylene
US4354009A (en) * 1981-07-30 1982-10-12 Union Carbide Corporation Catalyst composition for copolymerizing ethylene
US4370456A (en) * 1981-11-23 1983-01-25 Union Carbide Corporation Catalyst composition for copolymerizing ethylene
US4562168A (en) * 1984-05-17 1985-12-31 Phillips Petroleum Company Catalyst and olefin polymerization
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
US5024982A (en) * 1988-12-14 1991-06-18 Phillips Petroleum Company Silica-containing olefin polymerization catalysts and process

Also Published As

Publication number Publication date
EP0446989A2 (en) 1991-09-18
CZ281369B6 (cs) 1996-09-11
EP0446989B1 (en) 1996-05-22
GR3020578T3 (en) 1996-10-31
HU212478B (en) 1996-07-29
JPH05140220A (ja) 1993-06-08
DE69119628T2 (de) 1996-12-05
JP3223301B2 (ja) 2001-10-29
SK279445B6 (sk) 1998-11-04
CA2038330C (en) 2002-01-15
ATE138392T1 (de) 1996-06-15
DE69119628D1 (de) 1996-06-27
FI911299A0 (fi) 1991-03-15
CA2038330A1 (en) 1991-09-17
HUT60295A (en) 1992-08-28
FI99207C (fi) 1997-10-27
CS9100655A2 (en) 1991-10-15
FI99207B (fi) 1997-07-15
US5278117A (en) 1994-01-11
RU2022971C1 (ru) 1994-11-15
HU910850D0 (en) 1991-09-30
EP0446989A3 (en) 1992-03-11
ES2088455T3 (es) 1996-08-16
BR9101045A (pt) 1991-11-05
FI911299A (fi) 1991-09-17

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