NO960350D0 - Fremgangsmåte og katalysatorsystem for fremstilling av polyetylen, slike polyetylener og anvendelse av disse - Google Patents
Fremgangsmåte og katalysatorsystem for fremstilling av polyetylen, slike polyetylener og anvendelse av disseInfo
- Publication number
- NO960350D0 NO960350D0 NO960350A NO960350A NO960350D0 NO 960350 D0 NO960350 D0 NO 960350D0 NO 960350 A NO960350 A NO 960350A NO 960350 A NO960350 A NO 960350A NO 960350 D0 NO960350 D0 NO 960350D0
- Authority
- NO
- Norway
- Prior art keywords
- ethylene
- polyethylenes
- polyethylene
- production
- catalyst system
- Prior art date
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
-
- 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
- C08F110/00—Homopolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
- C08F110/02—Ethene
-
- 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
- C08F4/00—Polymerisation catalysts
- C08F4/42—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
- C08F4/44—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides
- C08F4/60—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides together with refractory metals, iron group metals, platinum group metals, manganese, rhenium technetium or compounds thereof
- C08F4/62—Refractory metals or compounds thereof
- C08F4/639—Component covered by group C08F4/62 containing a transition metal-carbon bond
- C08F4/63904—Component covered by group C08F4/62 containing a transition metal-carbon bond in combination with another component of C08F4/62
-
- 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
- C08F4/00—Polymerisation catalysts
- C08F4/42—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
- C08F4/44—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides
- C08F4/60—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides together with refractory metals, iron group metals, platinum group metals, manganese, rhenium technetium or compounds thereof
- C08F4/62—Refractory metals or compounds thereof
- C08F4/639—Component covered by group C08F4/62 containing a transition metal-carbon bond
- C08F4/63916—Component covered by group C08F4/62 containing a transition metal-carbon bond supported on a carrier, e.g. silica, MgCl2, polymer
-
- 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
- C08F4/00—Polymerisation catalysts
- C08F4/42—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
- C08F4/44—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides
- C08F4/60—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides together with refractory metals, iron group metals, platinum group metals, manganese, rhenium technetium or compounds thereof
- C08F4/62—Refractory metals or compounds thereof
- C08F4/639—Component covered by group C08F4/62 containing a transition metal-carbon bond
- C08F4/6392—Component covered by group C08F4/62 containing a transition metal-carbon bond containing at least one cyclopentadienyl ring, condensed or not, e.g. an indenyl or a fluorenyl ring
-
- 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
- C08F4/00—Polymerisation catalysts
- C08F4/42—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
- C08F4/44—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides
- C08F4/60—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides together with refractory metals, iron group metals, platinum group metals, manganese, rhenium technetium or compounds thereof
- C08F4/62—Refractory metals or compounds thereof
- C08F4/639—Component covered by group C08F4/62 containing a transition metal-carbon bond
- C08F4/6392—Component covered by group C08F4/62 containing a transition metal-carbon bond containing at least one cyclopentadienyl ring, condensed or not, e.g. an indenyl or a fluorenyl ring
- C08F4/63922—Component covered by group C08F4/62 containing a transition metal-carbon bond containing at least one cyclopentadienyl ring, condensed or not, e.g. an indenyl or a fluorenyl ring containing at least two cyclopentadienyl rings, fused or not
- C08F4/63925—Component covered by group C08F4/62 containing a transition metal-carbon bond containing at least one cyclopentadienyl ring, condensed or not, e.g. an indenyl or a fluorenyl ring containing at least two cyclopentadienyl rings, fused or not two cyclopentadienyl rings being mutually non-bridged
-
- 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
- Y10S526/905—Polymerization in presence of transition metal containing catalyst in presence of hydrogen
-
- 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
- Y10S526/943—Polymerization with metallocene catalysts
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)
Priority Applications (10)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NO960350A NO960350A (no) | 1996-01-26 | 1996-01-26 | Fremgangsmåte og katalysatorsystem for polymerisering av etylen, eventuelt sammen med <alfa>-olefiner, og fremstilt polymermateriale |
ES97902761T ES2166524T5 (es) | 1996-01-26 | 1997-01-23 | Procedimiento para producir polietilenos que tienen una amplia distribución de pesos moleculares, y sistema catalítico usado en este procedimiento. |
BR9707179A BR9707179A (pt) | 1996-01-26 | 1997-01-23 | Processo para a polimerização de etileno sistema de catalisador e composição de polímero |
DE69709849T DE69709849T3 (de) | 1996-01-26 | 1997-01-23 | Verfahren zur herstellung von polyethylenen mit breiter molekulargewichtsverteilung und eines darin verwendeten katalysatorsystems |
US09/117,206 US6242543B1 (en) | 1996-01-26 | 1997-01-23 | Process for producing polyethylenes having a broad molecular weight distribution, and a catalyst system used thereby |
EP97902761A EP0876406B2 (en) | 1996-01-26 | 1997-01-23 | Process for producing polyethylenes having a broad molecular weight distribution, and a catalyst system used thereby |
AU16775/97A AU1677597A (en) | 1996-01-26 | 1997-01-23 | Process for producing polyethylenes having a broad molecular weight distribution, and a catalyst system used thereby |
CN97191861A CN1112371C (zh) | 1996-01-26 | 1997-01-23 | 具有宽分子量分布的聚乙烯的制备方法及其使用的催化剂体系 |
PCT/NO1997/000018 WO1997027225A1 (en) | 1996-01-26 | 1997-01-23 | Process for producing polyethylenes having a broad molecular weight distribution, and a catalyst system used thereby |
AT97902761T ATE211491T1 (de) | 1996-01-26 | 1997-01-23 | Verfahren zur herstellung von polyethylenen mit breiter molekulargewichtsverteilung und eines darin verwendeten katalysatorsystems |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NO960350A NO960350A (no) | 1996-01-26 | 1996-01-26 | Fremgangsmåte og katalysatorsystem for polymerisering av etylen, eventuelt sammen med <alfa>-olefiner, og fremstilt polymermateriale |
Publications (3)
Publication Number | Publication Date |
---|---|
NO960350D0 true NO960350D0 (no) | 1996-01-26 |
NO300220B1 NO300220B1 (no) | 1997-04-28 |
NO960350A NO960350A (no) | 1997-04-28 |
Family
ID=19898976
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO960350A NO960350A (no) | 1996-01-26 | 1996-01-26 | Fremgangsmåte og katalysatorsystem for polymerisering av etylen, eventuelt sammen med <alfa>-olefiner, og fremstilt polymermateriale |
Country Status (10)
Country | Link |
---|---|
US (1) | US6242543B1 (no) |
EP (1) | EP0876406B2 (no) |
CN (1) | CN1112371C (no) |
AT (1) | ATE211491T1 (no) |
AU (1) | AU1677597A (no) |
BR (1) | BR9707179A (no) |
DE (1) | DE69709849T3 (no) |
ES (1) | ES2166524T5 (no) |
NO (1) | NO960350A (no) |
WO (1) | WO1997027225A1 (no) |
Families Citing this family (33)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100219340B1 (ko) | 1996-08-29 | 1999-09-01 | 미키 히로후미 | 라미네이트와 이것으로 제조된 용기 |
EP0905147A1 (en) * | 1997-09-27 | 1999-03-31 | Fina Research S.A. | Catalysts for polyethylene production and use thereof |
EP0905148B1 (en) * | 1997-09-27 | 2003-02-05 | ATOFINA Research | Catalysts for polyethylene production and use thereof |
FI980308A0 (fi) * | 1998-02-10 | 1998-02-10 | Borealis Polymers Oy | Polymerfilmer och foerfarande framstaellning daerav |
NO981631L (no) * | 1998-04-08 | 1999-10-11 | Borealis As | Katalysator for polymerisasjon av etylen, og fremgangsmaate for fremstilling av denne |
FI991480A0 (fi) * | 1999-06-29 | 1999-06-29 | Borealis Polymers Oy | Monivaiheprosessi polyeteenin valmistamiseksi Flerstegsprocess för produktion av polyeten |
FI111954B (fi) * | 2000-02-21 | 2003-10-15 | Borealis Tech Oy | Menetelmä polyeteenipäällysteen valmistamiseksi substraatille |
DE60121758T2 (de) * | 2000-05-19 | 2006-12-21 | Ineos Europe Ltd., Staines | Verfahren zur gasphasenpolymerisation von olefinen |
US7199195B2 (en) * | 2001-05-07 | 2007-04-03 | Exxonmobil Chemical Patents Inc. | Polyethylene resins |
US7223823B2 (en) * | 2002-06-06 | 2007-05-29 | Exxon Mobil Chemical Patents Inc. | Catalyst system and process |
US7192901B2 (en) * | 2004-10-27 | 2007-03-20 | Exxonmobil Chemical Patents Inc. | Method of preparing a treated support |
US7381778B2 (en) | 2002-06-06 | 2008-06-03 | Exxonmobil Chemical Patents Inc. | Method of preparing a treated support |
US7632901B2 (en) * | 2002-06-06 | 2009-12-15 | Exxonmobil Chemical Patents Inc. | Catalyst system and process |
US6753390B2 (en) * | 2002-09-04 | 2004-06-22 | Univation Technologies, Llc | Gas phase polymerization process |
US6809057B2 (en) * | 2003-02-10 | 2004-10-26 | Exxonmobil Chemical Patents Inc. | Chromium compounds and olefin polymerization processes utilizing them |
BRPI0409019B1 (pt) | 2003-03-28 | 2014-09-02 | Univation Tech Llc | Processo para produzir polietileno com catalisadores baseados em cromo |
TW200504093A (en) * | 2003-05-12 | 2005-02-01 | Dow Global Technologies Inc | Polymer composition and process to manufacture high molecular weight-high density polyethylene and film therefrom |
US6982304B2 (en) | 2003-12-22 | 2006-01-03 | Union Carbide Chemicals & Plastics Technology Corporation | Blow molding resins with improved ESCR |
CN102516423A (zh) * | 2004-08-09 | 2012-06-27 | 联合碳化化学及塑料技术有限责任公司 | 强喷雾干燥的齐格勒-纳塔前催化剂及使用其的聚合方法 |
US20110166305A1 (en) * | 2004-08-09 | 2011-07-07 | Jorgensen Robert J | Robust Spray-Dried Ziegler-Natta Procatalyst and Polymerization Process Employing Same |
US7432328B2 (en) * | 2005-06-14 | 2008-10-07 | Univation Technologies, Llc | Enhanced ESCR bimodal HDPE for blow molding applications |
US7868092B2 (en) * | 2005-06-14 | 2011-01-11 | Univation Technologies, Llc | Bimodal polyethylene compositions for blow molding applications |
US8202940B2 (en) | 2004-08-19 | 2012-06-19 | Univation Technologies, Llc | Bimodal polyethylene compositions for blow molding applications |
ES2309445T3 (es) | 2004-12-17 | 2008-12-16 | Borealis Technology Oy | Proceso para la polimerizacion de olefinas en presencia de un catalizador de polimerizacion de las mismas. |
US7858702B2 (en) * | 2005-06-14 | 2010-12-28 | Univation Technologies, Llc | Enhanced ESCR bimodal HDPE for blow molding applications |
JP5551362B2 (ja) * | 2005-08-24 | 2014-07-16 | ダウ グローバル テクノロジーズ エルエルシー | ポリオレフィン組成物、それから作製された物品、ならびにそれらを調製するための方法 |
US7595364B2 (en) | 2005-12-07 | 2009-09-29 | Univation Technologies, Llc | High density polyethylene |
US7754834B2 (en) * | 2007-04-12 | 2010-07-13 | Univation Technologies, Llc | Bulk density promoting agents in a gas-phase polymerization process to achieve a bulk particle density |
US9353196B2 (en) * | 2013-11-20 | 2016-05-31 | Equistar Chemicals, Lp | Bimodal polymerization process utilizing chromium/silica catalysts |
CN110878130B (zh) * | 2018-09-06 | 2023-04-07 | 中国石油化工股份有限公司 | 负载型铬和茂双金属催化剂、其制备方法及其应用 |
CN110204636B (zh) * | 2019-05-09 | 2020-07-31 | 华南农业大学 | 一种负载型三中心催化剂及其制备方法和应用 |
EP4251312A1 (en) | 2020-11-27 | 2023-10-04 | Borealis AG | Catalyst feed system |
CN113480578A (zh) * | 2021-06-23 | 2021-10-08 | 浙江大学 | (α-二亚胺)镍络合物组合物及其应用 |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3378536A (en) | 1964-09-24 | 1968-04-16 | Phillips Petroleum Co | Polymerization process using a catalyst comprising a supported diarene metal and supported chromium oxide |
US3709853A (en) * | 1971-04-29 | 1973-01-09 | Union Carbide Corp | Polymerization of ethylene using supported bis-(cyclopentadienyl)chromium(ii)catalysts |
US4015059A (en) | 1975-12-29 | 1977-03-29 | Union Carbide Corporation | Fused ring catalyst and ethylene polymerization process therewith |
CA1194015A (en) | 1982-02-26 | 1985-09-24 | John A. Licchelli | Polymerisation catalyst |
US4424139A (en) | 1982-03-30 | 1984-01-03 | Phillips Petroleum Company | Catalyst comprising a phosphate and with a bis-(cyclopentadienyl)chromium(II) compound |
US4530914A (en) | 1983-06-06 | 1985-07-23 | Exxon Research & Engineering Co. | Process and catalyst for producing polyethylene having a broad molecular weight distribution |
US4918038A (en) | 1987-10-29 | 1990-04-17 | Union Carbide Chemicals And Plastics Company Inc. | Process for the production of polyethylene with a broad and/or bimodal molecular weight distribution |
US5330950A (en) | 1987-12-29 | 1994-07-19 | Mobil Oil Corporation | Mixed Ziegler and chromium catalyst and process for preparing a broad molecular weight distribution HDPE |
US5408015A (en) | 1987-12-29 | 1995-04-18 | Mobil Oil Corporation | Mixed chromium catalyst,and alkene and alkyl aluminum hydride-modified ziegler catalyst for multimodal HDPE |
DE68913226T2 (de) † | 1988-04-26 | 1994-09-29 | Showa Denko Kk | Verfahren zur Herstellung von Ethylenpolymeren. |
DE4323192A1 (de) † | 1993-07-10 | 1995-01-12 | Basf Ag | Verfahren zur Herstellung von Homo- und Copolymerisaten von Alk-1-enen |
US5399622A (en) | 1993-11-17 | 1995-03-21 | Phillips Petroleum Company | System of chromium catalyst and yttrium catalyst, olefin polymerization process, and polymer |
US5624877A (en) | 1994-02-25 | 1997-04-29 | Phillips Petroleum Company | Process for producing polyolefins |
US5543376A (en) | 1994-02-25 | 1996-08-06 | Phillips Petroleum Company | Process for producing polyolefins |
CN1135240C (zh) | 1995-08-22 | 2004-01-21 | Basf公司 | 具有高耐环境开裂性能的乙烯聚合物以及其制备中所用的催化剂 |
-
1996
- 1996-01-26 NO NO960350A patent/NO960350A/no unknown
-
1997
- 1997-01-23 WO PCT/NO1997/000018 patent/WO1997027225A1/en active IP Right Grant
- 1997-01-23 ES ES97902761T patent/ES2166524T5/es not_active Expired - Lifetime
- 1997-01-23 AU AU16775/97A patent/AU1677597A/en not_active Abandoned
- 1997-01-23 US US09/117,206 patent/US6242543B1/en not_active Expired - Fee Related
- 1997-01-23 DE DE69709849T patent/DE69709849T3/de not_active Expired - Lifetime
- 1997-01-23 BR BR9707179A patent/BR9707179A/pt not_active IP Right Cessation
- 1997-01-23 EP EP97902761A patent/EP0876406B2/en not_active Expired - Lifetime
- 1997-01-23 CN CN97191861A patent/CN1112371C/zh not_active Expired - Fee Related
- 1997-01-23 AT AT97902761T patent/ATE211491T1/de active
Also Published As
Publication number | Publication date |
---|---|
ATE211491T1 (de) | 2002-01-15 |
AU1677597A (en) | 1997-08-20 |
EP0876406A1 (en) | 1998-11-11 |
EP0876406B2 (en) | 2010-11-24 |
DE69709849T3 (de) | 2011-08-18 |
EP0876406B1 (en) | 2002-01-02 |
ES2166524T3 (es) | 2011-04-15 |
DE69709849T2 (de) | 2002-09-19 |
WO1997027225A1 (en) | 1997-07-31 |
US6242543B1 (en) | 2001-06-05 |
ES2166524T8 (es) | 2011-06-08 |
NO300220B1 (no) | 1997-04-28 |
NO960350A (no) | 1997-04-28 |
BR9707179A (pt) | 1999-03-23 |
DE69709849D1 (de) | 2002-02-28 |
CN1209814A (zh) | 1999-03-03 |
CN1112371C (zh) | 2003-06-25 |
ES2166524T5 (es) | 2011-04-26 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
NO960350D0 (no) | Fremgangsmåte og katalysatorsystem for fremstilling av polyetylen, slike polyetylener og anvendelse av disse | |
MY108973A (en) | Polyethylene copolymer and polymerization process | |
CA2125480A1 (en) | Ethylene/longer alpha-olefin copolymers | |
CA2168883A1 (en) | Polymerization Catalysts, Their Production and Use | |
EP1443062A3 (en) | Homopolymers and copolymers of ethylene | |
CA2193882A1 (en) | Polymerization catalyst systems, their production and use | |
MY121287A (en) | Cyclopentaphenanthrenyl titanium complexes and polymerization process | |
CA2176623A1 (en) | Production of Polyethylene Using Stereoisomeric Metallocenes | |
EP1400540A3 (en) | Process for the polymerization of olefins | |
MX9501383A (es) | Metalocenos que contienen fluorenilo para utilizarse en polimerizacion de olefinas. | |
CA2153520A1 (en) | Catalyst Systems and Process for Producing Broad Molecular Weight Polyolefin | |
RU93050069A (ru) | Композиция катализатора и процесс изготовления полиолефинов | |
HK1019609A1 (en) | Polymerization process for producing polyolefin elastomer and catalyst system used in the process | |
DE69712652D1 (de) | Metallocen-Alumoxan-Trägerkatalysator für die Herstellung von Polyethylen mit breiter monomodaler Molekulargewichtsverteilung | |
TW363067B (en) | Production of E-B copolymers with a single metallocene catalyst and a single monomer | |
CA2210730A1 (en) | Olefin polymerization | |
EP0339804A3 (en) | Modified polypropylene, process for making article made from the same | |
AU2003215387A1 (en) | Olefin polymers, method of making, and use thereof | |
FI962366A0 (fi) | Etyleenipolymeerituote, jolla on laaja molekyylipaEtyleenipolymeerituote, jolla on laaja molekyylipainojakautuma, sen valmistus ja käyttö inojakautuma, sen valmistus ja käyttö | |
AU2852889A (en) | Catalyst composition for polymerizing alpha-olefin polymers of narrow molecular weight distribution | |
CA2023005A1 (en) | Process for olefin polymerization | |
CA2163681A1 (en) | Supported monocyclopentadienyl zirconium catalyst | |
EP0598628A3 (en) | Olefin polymerization catalyst, method for olefin polymerization using the same, ethylene / alpha-olefin copolymers, graft-modified ethylene / alpha-olefin copolymers, and ethylene copolymer composition. | |
NO982701L (no) | Polymerisasjonskatalysatorer og fremgangsmÕter derav | |
EP1522544A3 (en) | Process for the polymerization of olefins; polyethylenes, and films and articles produced therefrom |