DE69119628D1 - Katalysator auf Träger für Ethylenpolymerisation oder -copolymerisation mit alpha-Olefinen, seine Herstellung und seine Anwendung - Google Patents

Katalysator auf Träger für Ethylenpolymerisation oder -copolymerisation mit alpha-Olefinen, seine Herstellung und seine Anwendung

Info

Publication number
DE69119628D1
DE69119628D1 DE69119628T DE69119628T DE69119628D1 DE 69119628 D1 DE69119628 D1 DE 69119628D1 DE 69119628 T DE69119628 T DE 69119628T DE 69119628 T DE69119628 T DE 69119628T DE 69119628 D1 DE69119628 D1 DE 69119628D1
Authority
DE
Germany
Prior art keywords
copolymerization
ethylene polymerization
impregnating
evaporation
followed
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
DE69119628T
Other languages
English (en)
Other versions
DE69119628T2 (de
Inventor
Luciano Luciani
Renzo Invernizzi
Francesco Masi
Maddalena Pondrelli
Mario Polesello
Italo Borghi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Versalis SpA
Original Assignee
Enichem 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
Priority claimed from IT19698A external-priority patent/IT1240611B/it
Priority claimed from IT02150390A external-priority patent/IT1243720B/it
Application filed by Enichem SpA filed Critical Enichem SpA
Publication of DE69119628D1 publication Critical patent/DE69119628D1/de
Application granted granted Critical
Publication of DE69119628T2 publication Critical patent/DE69119628T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
DE69119628T 1990-03-16 1991-03-06 Katalysator auf Träger für Ethylenpolymerisation oder -copolymerisation mit alpha-Olefinen, seine Herstellung und seine Anwendung Expired - Fee Related DE69119628T2 (de)

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 (2)

Publication Number Publication Date
DE69119628D1 true DE69119628D1 (de) 1996-06-27
DE69119628T2 DE69119628T2 (de) 1996-12-05

Family

ID=26327265

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69119628T Expired - Fee Related DE69119628T2 (de) 1990-03-16 1991-03-06 Katalysator auf Träger für Ethylenpolymerisation oder -copolymerisation mit alpha-Olefinen, seine Herstellung und seine Anwendung

Country Status (15)

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

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
FI89500C (fi) * 1991-12-31 1993-10-11 Neste Oy Prokatalytkomposition foer homo- och sampolymerisering av alfa-olefiner, dess framstaellning och anvaendning
US5583083A (en) * 1991-12-31 1996-12-10 Neste Oy Procatalyst composition for homo- and copolymerization of alpha olefins, its preparation and its use
US5661097A (en) * 1994-08-12 1997-08-26 The Dow Chemical Company Supported olefin polymerization catalyst
EP0767183B1 (de) * 1995-10-02 1998-11-18 PCD Polymere AG Trägerkatalysator für die Olefinpolymerisation
ES2126973T3 (es) * 1995-10-02 1999-04-01 Borealis Ag Catalizador soportado para la polimerizacion de olefinas.
EP0771820A1 (de) * 1995-11-03 1997-05-07 Union Carbide Chemicals & Plastics Technology Corporation Ziegler-Natta geträgerte Katalysatore für Polyolefin-Herstellung
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
JP2000514493A (ja) 1996-07-15 2000-10-31 モービル・オイル・コーポレーション 吹込成形およびフィルム用途用コモノマー前処理２金属系触媒
CZ34998A3 (cs) * 1997-02-17 1999-08-11 Pcd Polymere Gesellschaft M. B. H. Způsob přípravy pevného nosiče pro katalyzátory polymerace olefinů
US6051525A (en) 1997-07-14 2000-04-18 Mobil Corporation Catalyst for the manufacture of polyethylene with a broad or bimodal molecular weight distribution
US6153551A (en) 1997-07-14 2000-11-28 Mobil Oil Corporation Preparation of supported catalyst using trialkylaluminum-metallocene contact products
JP4552322B2 (ja) 1998-11-17 2010-09-29 大正製薬株式会社 坐剤
US7101939B2 (en) * 2001-11-30 2006-09-05 Exxonmobil Chemical Patents Inc. Ethylene/α-olefin copolymer made with a non-single-site/single-site catalyst combination, its preparation and use
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.
EA008985B1 (ru) * 2003-11-14 2007-10-26 Полимери Эуропа С.П.А. Усовершенствованный твердый компонент катализатора и способ (со)полимеризации этилена

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
LU65587A1 (de) * 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
ES2088455T3 (es) 1996-08-16
RU2022971C1 (ru) 1994-11-15
DK0446989T3 (da) 1996-09-16
CZ281369B6 (cs) 1996-09-11
CA2038330A1 (en) 1991-09-17
JP3223301B2 (ja) 2001-10-29
FI99207C (fi) 1997-10-27
EP0446989B1 (de) 1996-05-22
SK279445B6 (sk) 1998-11-04
CS9100655A2 (en) 1991-10-15
CA2038330C (en) 2002-01-15
US5278117A (en) 1994-01-11
BR9101045A (pt) 1991-11-05
FI99207B (fi) 1997-07-15
JPH05140220A (ja) 1993-06-08
FI911299A (fi) 1991-09-17
ATE138392T1 (de) 1996-06-15
HU212478B (en) 1996-07-29
HU910850D0 (en) 1991-09-30
DE69119628T2 (de) 1996-12-05
EP0446989A2 (de) 1991-09-18
GR3020578T3 (en) 1996-10-31
EP0446989A3 (en) 1992-03-11
HUT60295A (en) 1992-08-28
FI911299A0 (fi) 1991-03-15

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Legal Events

Date Code Title Description
8327 Change in the person/name/address of the patent owner

Owner name: POLIMERI EUROPA S.R.L., PALERMO, IT

8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee