ATE209663T1 - Polymerisationsverfahren hoher aktivität unter verwendung eines metallocens - Google Patents
Polymerisationsverfahren hoher aktivität unter verwendung eines metallocensInfo
- Publication number
- ATE209663T1 ATE209663T1 AT97953206T AT97953206T ATE209663T1 AT E209663 T1 ATE209663 T1 AT E209663T1 AT 97953206 T AT97953206 T AT 97953206T AT 97953206 T AT97953206 T AT 97953206T AT E209663 T1 ATE209663 T1 AT E209663T1
- Authority
- AT
- Austria
- Prior art keywords
- low
- conditions
- metallocene
- unsubstituted
- cyclopentadienyl ligand
- Prior art date
Links
- 238000006116 polymerization reaction Methods 0.000 title abstract 3
- 125000000058 cyclopentadienyl group Chemical group C1(=CC=CC1)* 0.000 abstract 2
- ZSWFCLXCOIISFI-UHFFFAOYSA-N endo-cyclopentadiene Natural products C1C=CC=C1 ZSWFCLXCOIISFI-UHFFFAOYSA-N 0.000 abstract 2
- 239000003446 ligand Substances 0.000 abstract 2
- 238000000034 method Methods 0.000 abstract 2
- YBYIRNPNPLQARY-UHFFFAOYSA-N 1H-indene Natural products C1=CC=C2CC=CC2=C1 YBYIRNPNPLQARY-UHFFFAOYSA-N 0.000 abstract 1
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 abstract 1
- 239000005977 Ethylene Substances 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- 229920001577 copolymer Polymers 0.000 abstract 1
- 238000009826 distribution Methods 0.000 abstract 1
- 125000003983 fluorenyl group Chemical group C1(=CC=CC=2C3=CC=CC=C3CC12)* 0.000 abstract 1
- 229920001903 high density polyethylene Polymers 0.000 abstract 1
- 239000004700 high-density polyethylene Substances 0.000 abstract 1
- 229920001519 homopolymer Polymers 0.000 abstract 1
- 125000003454 indenyl group Chemical group C1(C=CC2=CC=CC=C12)* 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 239000012968 metallocene catalyst Substances 0.000 abstract 1
- 229920000642 polymer Polymers 0.000 abstract 1
- 230000037048 polymerization activity Effects 0.000 abstract 1
- 239000002243 precursor Substances 0.000 abstract 1
- 238000002360 preparation method Methods 0.000 abstract 1
- 239000002002 slurry Substances 0.000 abstract 1
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
- 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
- C08F4/64—Titanium, zirconium, hafnium or compounds thereof
-
- 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
- C08F210/00—Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
- C08F210/16—Copolymers of ethene with alpha-alkenes, e.g. EP rubbers
-
- 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
- C08F4/64—Titanium, zirconium, hafnium or compounds thereof
- C08F4/659—Component covered by group C08F4/64 containing a transition metal-carbon bond
- C08F4/65912—Component covered by group C08F4/64 containing a transition metal-carbon bond in combination with an organoaluminium compound
-
- 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
- C08F4/64—Titanium, zirconium, hafnium or compounds thereof
- C08F4/659—Component covered by group C08F4/64 containing a transition metal-carbon bond
- C08F4/6592—Component covered by group C08F4/64 containing a transition metal-carbon bond containing at least one cyclopentadienyl ring, condensed or not, e.g. an indenyl or a fluorenyl ring
- C08F4/65922—Component covered by group C08F4/64 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
-
- 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
- Y10S526/901—Monomer polymerized in vapor state in presence of transition metal containing catalyst
-
- 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)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Graft Or Block Polymers (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US3368796P | 1996-12-20 | 1996-12-20 | |
| PCT/US1997/022981 WO1998028350A1 (en) | 1996-12-20 | 1997-12-18 | High activity metallocene polymerization process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE209663T1 true ATE209663T1 (de) | 2001-12-15 |
Family
ID=21871862
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT97953206T ATE209663T1 (de) | 1996-12-20 | 1997-12-18 | Polymerisationsverfahren hoher aktivität unter verwendung eines metallocens |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US6180736B1 (de) |
| EP (1) | EP0946610B1 (de) |
| JP (1) | JP4298794B2 (de) |
| KR (1) | KR100517155B1 (de) |
| AT (1) | ATE209663T1 (de) |
| AU (1) | AU723804B2 (de) |
| CA (1) | CA2271315C (de) |
| DE (1) | DE69708683T2 (de) |
| ES (1) | ES2168686T3 (de) |
| WO (1) | WO1998028350A1 (de) |
Families Citing this family (51)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100294653B1 (ko) * | 1999-04-26 | 2001-07-03 | 김충섭 | 실란기를 포함하는 폴리올레핀계 왁스와 이의 제조 방법 |
| KR100443383B1 (ko) * | 2001-07-09 | 2004-08-09 | 한국과학기술원 | 올레핀 중합용 고활성 고분자 담지 메탈로센 촉매의제조방법 |
| US6936675B2 (en) | 2001-07-19 | 2005-08-30 | Univation Technologies, Llc | High tear films from hafnocene catalyzed polyethylenes |
| CN1315919C (zh) | 2001-07-19 | 2007-05-16 | 尤尼威蒂恩技术有限责任公司 | 具有改进物理性能的聚乙烯薄膜 |
| AU2002354949B2 (en) | 2001-07-19 | 2005-06-23 | Univation Technologies, Llc | Low comonomer incorporating metallocene catalyst compounds |
| WO2003008468A2 (en) | 2001-07-19 | 2003-01-30 | Univation Technologies, Llc | Mixed metallocene catalyst systems containing a poor comonomer incorporator and a good comonomer incorporator |
| US6884748B2 (en) | 2002-09-04 | 2005-04-26 | Univation Technologies, Llc | Process for producing fluorinated catalysts |
| US6753390B2 (en) | 2002-09-04 | 2004-06-22 | Univation Technologies, Llc | Gas phase polymerization process |
| US6875828B2 (en) | 2002-09-04 | 2005-04-05 | Univation Technologies, Llc | Bimodal polyolefin production process and films therefrom |
| JP2006512475A (ja) * | 2002-12-24 | 2006-04-13 | バーゼル・ポリオレフィン・ゲーエムベーハー | Ｌ−リングドラムを製造するためのポリエチレン組成物 |
| US6911508B2 (en) * | 2003-06-05 | 2005-06-28 | Univation Technologies, Llc | Class of metallocenes and method of producing polyethylene |
| GB0401348D0 (en) * | 2004-01-22 | 2004-02-25 | Bp Chem Int Ltd | Polymerisation process |
| DE102005030941A1 (de) * | 2005-06-30 | 2007-01-11 | Basell Polyolefine Gmbh | Polyethylen Formmasse zur Herstellung von spritzgegossenen Fertigteilen |
| US7226886B2 (en) * | 2005-09-15 | 2007-06-05 | Chevron Phillips Chemical Company, L.P. | Polymerization catalysts and process for producing bimodal polymers in a single reactor |
| DE102005040390A1 (de) * | 2005-08-25 | 2007-03-01 | Basell Polyolefine Gmbh | Multimodale Polyethylen Formmasse zur Herstellung von Rohren mit verbesserten mechanischen Eigenschaften |
| US20090272721A1 (en) * | 2005-09-28 | 2009-11-05 | Tadahiro Ohmi | Athmosphere-Controlled Bonding Apparatus, Bonding Method, and Electronic Device |
| US7619047B2 (en) | 2006-02-22 | 2009-11-17 | Chevron Phillips Chemical Company, Lp | Dual metallocene catalysts for polymerization of bimodal polymers |
| US20120172548A1 (en) | 2007-05-02 | 2012-07-05 | Lg Chem, Ltd. | Polyolefin and preparation method thereof |
| CA2739969C (en) | 2011-05-11 | 2018-08-21 | Nova Chemicals Corporation | Improving reactor operability in a gas phase polymerization process |
| US9321859B2 (en) | 2011-06-09 | 2016-04-26 | Nova Chemicals (International) S.A. | Modified phosphinimine catalysts for olefin polymerization |
| US9243092B2 (en) | 2011-06-09 | 2016-01-26 | Nova Chemicals (International) S.A. | Modified phosphinimine catalysts for olefin polymerization |
| US9127094B2 (en) | 2011-06-09 | 2015-09-08 | Nova Chemicals (International) S.A. | Modified phosphinimine catalysts for olefin polymerization |
| CA2742461C (en) | 2011-06-09 | 2018-06-12 | Nova Chemicals Corporation | Modified phosphinimine catalysts for olefin polymerization |
| CA2742454C (en) | 2011-06-09 | 2018-06-12 | Nova Chemicals Corporation | Methods for controlling ethylene copolymer properties |
| US9315591B2 (en) | 2011-06-09 | 2016-04-19 | Nova Chemicals (International) S.A. | Modified phosphinimine catalysts for olefin polymerization |
| US9127106B2 (en) | 2011-06-09 | 2015-09-08 | Nova Chemicals (International) S.A. | Modified phosphinimine catalysts for olefin polymerization |
| US9221935B2 (en) | 2011-06-09 | 2015-12-29 | Nova Chemicals (International) S.A. | Modified phosphinimine catalysts for olefin polymerization |
| US8895679B2 (en) | 2012-10-25 | 2014-11-25 | Chevron Phillips Chemical Company Lp | Catalyst compositions and methods of making and using same |
| US8937139B2 (en) | 2012-10-25 | 2015-01-20 | Chevron Phillips Chemical Company Lp | Catalyst compositions and methods of making and using same |
| US8877672B2 (en) | 2013-01-29 | 2014-11-04 | Chevron Phillips Chemical Company Lp | Catalyst compositions and methods of making and using same |
| US9034991B2 (en) | 2013-01-29 | 2015-05-19 | Chevron Phillips Chemical Company Lp | Polymer compositions and methods of making and using same |
| CN104926963A (zh) * | 2015-06-26 | 2015-09-23 | 哈尔滨工业大学 | 1-丁烯齐聚反应合成聚α-烯烃基础油的方法 |
| CA2900772C (en) | 2015-08-20 | 2022-07-12 | Nova Chemicals Corporation | Method for altering melt flow ratio of ethylene polymers |
| US10414887B2 (en) | 2015-10-02 | 2019-09-17 | Exxonmobil Chemical Patents Inc. | Supported catalyst systems and methods of using same |
| EP3365379B1 (de) | 2015-10-23 | 2024-12-18 | ExxonMobil Chemical Patents Inc. | Herstellung von polyolefinen mit internen ungesättigten strukturen mit einem metallocenkatalysatorsystem |
| KR101927460B1 (ko) | 2016-01-27 | 2018-12-10 | 주식회사 엘지화학 | 혼성 담지 촉매 및 이를 이용하는 올레핀 중합체의 제조 방법 |
| TW201800424A (zh) | 2016-02-18 | 2018-01-01 | 努發化工（國際）公司 | 溶液聚合法 |
| KR101692346B1 (ko) * | 2016-04-27 | 2017-01-03 | 한화케미칼 주식회사 | 혼성 담지 메탈로센 촉매를 이용한 고밀도 에틸렌계 중합체 및 제조방법 |
| GB201611295D0 (en) * | 2016-06-29 | 2016-08-10 | Norner Verdandi As | Polyethylene for pipes |
| WO2018075245A1 (en) | 2016-10-19 | 2018-04-26 | Exxonmobil Chemical Patents Inc. | Mixed catalyst systems and methods of using the same |
| CN108884193B (zh) | 2016-11-15 | 2024-05-07 | Lg化学株式会社 | 具有优异的抗环境应力开裂性的乙烯/α-烯烃共聚物 |
| WO2018106388A1 (en) | 2016-12-05 | 2018-06-14 | Exxonmobil Chemical Patents Inc. | Broad orthogonal distribution metallocene polyethylenes for films |
| KR102072697B1 (ko) | 2016-12-09 | 2020-02-03 | 주식회사 엘지화학 | 가공성 및 기계적 물성이 우수한 에틸렌/1-헥센 공중합체 |
| CN114395065A (zh) | 2016-12-22 | 2022-04-26 | 埃克森美孚化学专利公司 | 喷雾干燥的烯烃聚合催化剂组合物和使用其的聚合方法 |
| WO2019027587A1 (en) * | 2017-08-04 | 2019-02-07 | Exxonmobil Chemical Patents Inc. | POLYETHYLENE COMPOSITIONS AND FILMS PREPARED THEREFROM |
| CN111108130B (zh) * | 2017-08-04 | 2022-06-28 | 埃克森美孚化学专利公司 | 具有含-CH2-SiMe3部分的非桥连二茂铪的混合催化剂 |
| EP3710491B1 (de) | 2017-11-14 | 2025-01-01 | ExxonMobil Chemical Patents Inc. | (di)siliciumverbrückte metallocene zur herstellung von polyethylen mit breiter molekulargewichtsverteilung und molekulargewicht |
| KR102526767B1 (ko) | 2019-09-30 | 2023-04-27 | 주식회사 엘지화학 | 장기 물성 및 가공성이 우수한 에틸렌/1-헥센 공중합체 |
| WO2021066437A1 (ko) | 2019-09-30 | 2021-04-08 | 주식회사 엘지화학 | 장기 물성 및 가공성이 우수한 에틸렌/1-헥센 공중합체 |
| US20240109923A1 (en) | 2020-07-16 | 2024-04-04 | Lg Chem, Ltd. | Transition metal compound and catalyst composition comprising the same |
| US12448471B2 (en) | 2020-09-29 | 2025-10-21 | Lg Chem, Ltd. | Ethylene/1-hexene copolymer having improved flexibility and processibility |
Family Cites Families (35)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ZA844157B (en) | 1983-06-06 | 1986-01-29 | Exxon Research Engineering Co | Process and catalyst for polyolefin density and molecular weight control |
| US4808561A (en) | 1985-06-21 | 1989-02-28 | Exxon Chemical Patents Inc. | Supported polymerization catalyst |
| IL85097A (en) | 1987-01-30 | 1992-02-16 | Exxon Chemical Patents Inc | Catalysts based on derivatives of a bis(cyclopentadienyl)group ivb metal compound,their preparation and their use in polymerization processes |
| US5017714A (en) | 1988-03-21 | 1991-05-21 | Exxon Chemical Patents Inc. | Silicon-bridged transition metal compounds |
| US4871705A (en) | 1988-06-16 | 1989-10-03 | Exxon Chemical Patents Inc. | Process for production of a high molecular weight ethylene a-olefin elastomer with a metallocene alumoxane catalyst |
| US5162278A (en) | 1988-07-15 | 1992-11-10 | Fina Technology, Inc. | Non-bridged syndiospecific metallocene catalysts and polymerization process |
| US5223467A (en) | 1988-07-15 | 1993-06-29 | Fina Technology, Inc. | Process and catalyst for producing syndiotactic polymers |
| EP0419677B1 (de) | 1989-04-18 | 1995-12-27 | MITSUI TOATSU CHEMICALS, Inc. | Syndiotaktische polypropylen-harzzusammensetzung |
| US5763549A (en) | 1989-10-10 | 1998-06-09 | Fina Technology, Inc. | Cationic metallocene catalysts based on organoaluminum anions |
| GB2241244B (en) | 1990-02-22 | 1994-07-06 | James C W Chien | Thermoplastic elastomers |
| MY141000A (en) | 1990-04-18 | 2010-02-12 | Mitsui Chemicals Inc | Process for the preparation of an ethylene copolymer and an olefin polymer, and catalysts for olefin polymerization |
| DE59209964D1 (de) | 1991-03-09 | 2002-10-10 | Basell Polyolefine Gmbh | Metallocen und Katalysator |
| US5466766A (en) | 1991-05-09 | 1995-11-14 | Phillips Petroleum Company | Metallocenes and processes therefor and therewith |
| US5571880A (en) * | 1991-05-09 | 1996-11-05 | Phillips Petroleum Company | Organometallic fluorenyl compounds and use thereof in an alpha-olefin polymerization process |
| ATE199911T1 (de) | 1991-05-27 | 2001-04-15 | Targor Gmbh | Verfahren zur herstellung von polyolefinen mit breiter molmassenverteilung |
| US5594078A (en) | 1991-07-23 | 1997-01-14 | Phillips Petroleum Company | Process for producing broad molecular weight polyolefin |
| US5416228A (en) | 1991-10-07 | 1995-05-16 | Fina Technology, Inc. | Process and catalyst for producing isotactic polyolefins |
| EP0544308B1 (de) * | 1991-11-28 | 1998-02-18 | Showa Denko Kabushikikaisha | Neues Metallocen und Verfahren zur Herstellung von Polyolefinen unter Verwendung desselben |
| TW285680B (de) | 1992-03-31 | 1996-09-11 | Hoechst Ag | |
| FI112233B (fi) | 1992-04-01 | 2003-11-14 | Basell Polyolefine Gmbh | Katalyytti olefiinipolymerointia varten, menetelmä sen valmistamiseksi ja sen käyttö |
| US5710222A (en) | 1992-06-22 | 1998-01-20 | Fina Technology, Inc. | Method for controlling the melting points and molecular weights of syndiotactic polyolefins using metallocene catalyst systems |
| IT1255365B (it) | 1992-09-15 | 1995-10-31 | Enichem Polimeri | Catalizzatore e procedimento per la polimerizzazione di alfa-olefine |
| US5317036A (en) | 1992-10-16 | 1994-05-31 | Union Carbide Chemicals & Plastics Technology Corporation | Gas phase polymerization reactions utilizing soluble unsupported catalysts |
| DE69330674T2 (de) | 1993-04-07 | 2002-07-04 | Atofina Research, Seneffe | Verfahren zur Herstellung von Polyolefinkatalysatoren |
| KR100190268B1 (ko) | 1993-04-26 | 1999-06-01 | 에인혼 해롤드 | 유동상에서 단량체를 중합시키는 방법 |
| FI96866C (fi) | 1993-11-05 | 1996-09-10 | Borealis As | Tuettu olefiinipolymerointikatalyytti, sen valmistus ja käyttö |
| ES2154664T3 (es) * | 1993-11-24 | 2001-04-16 | Targor Gmbh | Metalocenos, procedimientos para su obtencion, y su empleo como catalizadores. |
| AU697056B2 (en) | 1993-12-21 | 1998-09-24 | Univation Technologies Llc | Production of polyolefins containing long chain branches by a gas phase process |
| MX9500982A (es) | 1994-02-17 | 1997-02-28 | Union Carbide Chem Plastic | Composicion catalizadora cargada con metaloceno, secada por rociadura para usarse en la fabricacion de poliolefina. |
| US5416179A (en) | 1994-03-16 | 1995-05-16 | Phillips Petroleum Company | Catalyst compositions and olefin polymerization |
| US5541272A (en) * | 1994-06-03 | 1996-07-30 | Phillips Petroleum Company | High activity ethylene selective metallocenes |
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| GB9513897D0 (en) | 1995-07-07 | 1995-09-06 | Univ East Anglia | Novel group ivb metal complexes |
| CN1047388C (zh) | 1995-07-14 | 1999-12-15 | 中国石油化工总公司 | 负载型金属茂类化合物／铝氧烷催化剂的制备 |
| US5780659A (en) * | 1996-03-29 | 1998-07-14 | Phillips Petroleum Company | Substituted indenyl unbridged metallocenes |
-
1997
- 1997-12-17 US US08/992,521 patent/US6180736B1/en not_active Expired - Lifetime
- 1997-12-18 EP EP97953206A patent/EP0946610B1/de not_active Expired - Lifetime
- 1997-12-18 AU AU57005/98A patent/AU723804B2/en not_active Ceased
- 1997-12-18 CA CA002271315A patent/CA2271315C/en not_active Expired - Lifetime
- 1997-12-18 JP JP52886598A patent/JP4298794B2/ja not_active Expired - Lifetime
- 1997-12-18 ES ES97953206T patent/ES2168686T3/es not_active Expired - Lifetime
- 1997-12-18 KR KR10-1999-7005450A patent/KR100517155B1/ko not_active Expired - Fee Related
- 1997-12-18 WO PCT/US1997/022981 patent/WO1998028350A1/en not_active Ceased
- 1997-12-18 DE DE69708683T patent/DE69708683T2/de not_active Expired - Lifetime
- 1997-12-18 AT AT97953206T patent/ATE209663T1/de not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| US6180736B1 (en) | 2001-01-30 |
| KR20000057645A (ko) | 2000-09-25 |
| EP0946610A1 (de) | 1999-10-06 |
| EP0946610B1 (de) | 2001-11-28 |
| AU5700598A (en) | 1998-07-17 |
| WO1998028350A1 (en) | 1998-07-02 |
| CA2271315C (en) | 2007-01-30 |
| JP2001507069A (ja) | 2001-05-29 |
| ES2168686T3 (es) | 2002-06-16 |
| DE69708683T2 (de) | 2002-07-25 |
| KR100517155B1 (ko) | 2005-09-26 |
| DE69708683D1 (de) | 2002-01-10 |
| CA2271315A1 (en) | 1998-07-02 |
| AU723804B2 (en) | 2000-09-07 |
| JP4298794B2 (ja) | 2009-07-22 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| UEP | Publication of translation of european patent specification | ||
| REN | Ceased due to non-payment of the annual fee |