NO933411L - Blandede kromkatalysatorer og polymerisasjoner hvor det gjoeres bruk av disse - Google Patents
Blandede kromkatalysatorer og polymerisasjoner hvor det gjoeres bruk av disseInfo
- Publication number
- NO933411L NO933411L NO933411A NO933411A NO933411L NO 933411 L NO933411 L NO 933411L NO 933411 A NO933411 A NO 933411A NO 933411 A NO933411 A NO 933411A NO 933411 L NO933411 L NO 933411L
- Authority
- NO
- Norway
- Prior art keywords
- metallic
- mixed catalysts
- production
- supported chromium
- catalyst component
- 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
-
- 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
- C08F2410/00—Features related to the catalyst preparation, the catalyst use or to the deactivation of the catalyst
- C08F2410/04—Dual catalyst, i.e. use of two different catalysts, where none of the catalysts is a metallocene
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)
- Polymerization Catalysts (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US07/675,378 US5198400A (en) | 1987-05-20 | 1991-03-26 | Mixed chromium catalysts and polymerizations utilizing same |
| PCT/US1992/002337 WO1992017511A1 (fr) | 1991-03-26 | 1992-03-18 | Catalyseurs mixtes de chrome et polymerisations les utilisant |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| NO933411D0 NO933411D0 (no) | 1993-09-24 |
| NO933411L true NO933411L (no) | 1993-11-11 |
Family
ID=24710222
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO933411A NO933411L (no) | 1991-03-26 | 1993-09-24 | Blandede kromkatalysatorer og polymerisasjoner hvor det gjoeres bruk av disse |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US5198400A (fr) |
| EP (1) | EP0577761A4 (fr) |
| JP (1) | JPH06506259A (fr) |
| CA (1) | CA2106565A1 (fr) |
| FI (1) | FI934195A7 (fr) |
| NO (1) | NO933411L (fr) |
| WO (1) | WO1992017511A1 (fr) |
Families Citing this family (41)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TR25070A (tr) * | 1991-02-27 | 1992-11-01 | Union Oilcompany Of California | SüRüKLENME ANALIZI YÖNTEMI |
| US5486584A (en) * | 1992-10-08 | 1996-01-23 | Phillips Petroleum Company | Chromium catalyst compositions |
| US5508362A (en) * | 1993-10-08 | 1996-04-16 | Phillips Petroleum Company | Chromium catalyst compositions and polymerization processes therewith |
| US5576263A (en) * | 1993-12-28 | 1996-11-19 | Phillips Petroleum Company | Chromium catalyst compositions and ethylene polymerization processes therewith |
| US5486575A (en) * | 1994-03-08 | 1996-01-23 | Quantum Chemical Corporation | High performance blow molding resins and process for their preparation |
| EP0779837B1 (fr) * | 1994-09-08 | 2001-08-01 | Mobil Oil Corporation | Modulation catalytique de la repartition du poids moleculaire d'une resine large/bimodale dans un simple reacteur |
| US5714424A (en) * | 1995-01-09 | 1998-02-03 | W. R. Grace & Co.-Conn. | Multi-component polyolefin catalysts |
| US5895770A (en) * | 1995-02-28 | 1999-04-20 | Pq Corporation | Olefin polymerization catalysts with specific silica supports |
| EP0846131B1 (fr) | 1995-08-22 | 2001-01-24 | Basf Aktiengesellschaft | Polymeres d'ethylene presentant une resistance elevee a la fissuration sous contrainte et systeme catalyseur pour leur production |
| EP0799841A3 (fr) * | 1996-04-05 | 1998-01-07 | SOLVAY POLYOLEFINS EUROPE - BELGIUM (Société Anonyme) | Polymère d'éthylène et corps creux obtenu de celui-ci |
| EP0849293A1 (fr) * | 1996-12-20 | 1998-06-24 | Fina Research S.A. | Production de Polyéthylène ayant une distribution de poids moléculaire bimodale |
| US6001764A (en) * | 1998-05-08 | 1999-12-14 | Pq Corporation | Olefin polymerization catalysts with specific silica supports |
| WO2000050466A1 (fr) * | 1999-02-22 | 2000-08-31 | Borealis Technology Oy | Procede de polymerisation olefinique |
| CZ288056B6 (cs) * | 1999-04-08 | 2001-04-11 | Polymer Institute Brno, Spol. S R. O. | Způsob přípravy kopolymerů ethylenu vhodných pro výrobu fólií nebo trubek |
| US6828268B1 (en) * | 1999-11-05 | 2004-12-07 | Phillips Petroleum Company | Polymerization catalyst systems and processes using alkyl lithium compounds as a cocatalyst |
| GB9928176D0 (en) * | 1999-11-29 | 2000-01-26 | Borealis Polymers Oy | Polymer |
| DE50103415D1 (de) | 2000-07-05 | 2004-09-30 | Basell Polyolefine Gmbh | Geträgerter, titanisierter chrom-katalysator und seine verwendung zur herstellung von ethylenhomopolymerisaten und -copolymerisaten |
| ATE461946T1 (de) | 2002-12-10 | 2010-04-15 | Basell Polyolefine Gmbh | Geträgerter chromkatalysator und dessen verwendung für die herstellung von ethylen- homopolymeren und copolymeren |
| US6989344B2 (en) * | 2002-12-27 | 2006-01-24 | Univation Technologies, Llc | Supported chromium oxide catalyst for the production of broad molecular weight polyethylene |
| US20100291334A1 (en) * | 2002-12-27 | 2010-11-18 | Univation Technologies, Llc | Broad Molecular Weight Polyethylene Having Improved Properties |
| US20040167015A1 (en) * | 2003-02-26 | 2004-08-26 | Cann Kevin J. | Production of broad molecular weight polyethylene |
| BRPI0409019B1 (pt) * | 2003-03-28 | 2014-09-02 | Univation Tech Llc | Processo para produzir polietileno com catalisadores baseados em cromo |
| AU2003226163A1 (en) * | 2003-03-31 | 2004-11-23 | Exxonmobil Chemical Patents Inc. | Catalyst activation method and activated catalyst |
| US6982304B2 (en) * | 2003-12-22 | 2006-01-03 | Union Carbide Chemicals & Plastics Technology Corporation | Blow molding resins with improved ESCR |
| WO2005100417A1 (fr) * | 2004-04-13 | 2005-10-27 | Union Carbide Chemicals & Plastics Technology Corporation | Utilisation de fraction instantanee permettant d'ameliorer une commande de reacteur |
| DE102004028765A1 (de) | 2004-06-16 | 2006-01-05 | Basell Polyolefine Gmbh | Chrom und Zirkon enthaltender Katalysator für die Polymerisation und/oder Copolymerisation von Olefinen |
| EP1803747A1 (fr) | 2005-12-30 | 2007-07-04 | Borealis Technology Oy | Catalyseur de polymérisation à surface modifiée pour réduire la formation de gels dans des films |
| CA2605044C (fr) * | 2007-10-01 | 2014-12-02 | Nova Chemicals Corporation | Procede de polymerisation faisant appel a un systeme catalyseur mixte |
| GB0720983D0 (en) | 2007-10-26 | 2007-12-05 | Ineos Silicas Ltd | Catalyst particles their preparation and use |
| US8202952B2 (en) * | 2008-11-21 | 2012-06-19 | Equistar Chemicals, Lp | Process for making ethylene homopolymers |
| EP2358767B1 (fr) | 2008-12-18 | 2013-02-20 | Univation Technologies, LLC | Procédé de traitement d'un lit d'ensemencement pour une réaction de polymérisation |
| CN102432711A (zh) * | 2010-09-29 | 2012-05-02 | 中国石油化工股份有限公司 | 一种用于乙烯聚合的催化剂组分及其制备方法 |
| EP2607389A1 (fr) * | 2011-12-20 | 2013-06-26 | Basell Polyolefine GmbH | Procédé pour préparer un polymère d'oléfine par polymérisation de suspension en boucle doté d'une densité de poudre élevée |
| CA2886967C (fr) * | 2012-11-01 | 2021-06-01 | Univation Technologies, Llc | Catalyseurs mixtes ziegler-natta/chrome pour produits polymeres ameliores |
| IN2015DN03815A (fr) | 2012-12-28 | 2015-10-02 | Univation Tech Llc | |
| US9353196B2 (en) | 2013-11-20 | 2016-05-31 | Equistar Chemicals, Lp | Bimodal polymerization process utilizing chromium/silica catalysts |
| RU2677897C2 (ru) | 2014-04-02 | 2019-01-22 | ЮНИВЕЙШН ТЕКНОЛОДЖИЗ, ЭлЭлСи | Композиции обеспечения непрерывности и способы изготовления и использования таковых |
| US20160257772A1 (en) | 2015-03-02 | 2016-09-08 | Equistar Chemicals, Lp | Catalysts and methods of controlling long chain branching in polyolefins |
| CA2978925C (fr) | 2015-03-10 | 2023-08-22 | Univation Technologies, Llc | Compositions de catalyseur sechees par pulverisation, procedes de preparation et d'utilisation dans des procedes de polymerisation d'olefines |
| SG11201708626SA (en) | 2015-04-27 | 2017-11-29 | Univation Tech Llc | Supported catalyst compositions having improved flow properties and preparation thereof |
| EP3715385B1 (fr) | 2019-03-26 | 2024-01-31 | SABIC Global Technologies B.V. | Catalyseur d'oxyde de chrome destiné à la polymérisation de l'éthylène |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3622521A (en) * | 1967-08-21 | 1971-11-23 | Phillips Petroleum Co | Olefin polymerization with chromium and titanium-containing compounds |
| US3985676A (en) * | 1974-01-24 | 1976-10-12 | National Petro Chemicals Corporation | Catalyst composition and method for the preparation thereof |
| US3984351A (en) * | 1975-03-14 | 1976-10-05 | National Petro Chemicals Corporation | Olefin polymerization catalyst |
| US4295997A (en) * | 1979-01-11 | 1981-10-20 | Phillips Petroleum Company | SO2 Activation of supported chromium oxide catalysts |
| US4263422A (en) * | 1979-12-31 | 1981-04-21 | The Dow Chemical Company | Polymerization of olefins with dual, independently supported catalysts |
| JPS57198705A (en) * | 1981-06-01 | 1982-12-06 | Asahi Chem Ind Co Ltd | Olefin polymerization catalyst |
| US4540757A (en) * | 1984-10-01 | 1985-09-10 | Phillips Petroleum Company | Polymerization and catalyst |
| US4560733A (en) * | 1984-10-01 | 1985-12-24 | Phillips Petroleum Company | Polymerization and catalyst |
| US5081089A (en) * | 1987-05-20 | 1992-01-14 | National Distillers And Chemical Corporation | Chromium catalyst compositions and polymerization utilizing same |
-
1991
- 1991-03-26 US US07/675,378 patent/US5198400A/en not_active Expired - Fee Related
-
1992
- 1992-03-18 FI FI934195A patent/FI934195A7/fi not_active Application Discontinuation
- 1992-03-18 EP EP19920910798 patent/EP0577761A4/en not_active Withdrawn
- 1992-03-18 CA CA002106565A patent/CA2106565A1/fr not_active Abandoned
- 1992-03-18 WO PCT/US1992/002337 patent/WO1992017511A1/fr not_active Ceased
- 1992-03-18 JP JP4509978A patent/JPH06506259A/ja active Pending
-
1993
- 1993-09-24 NO NO933411A patent/NO933411L/no unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CA2106565A1 (fr) | 1992-09-27 |
| EP0577761A1 (fr) | 1994-01-12 |
| EP0577761A4 (en) | 1994-07-13 |
| US5198400A (en) | 1993-03-30 |
| FI934195L (fi) | 1993-09-24 |
| JPH06506259A (ja) | 1994-07-14 |
| NO933411D0 (no) | 1993-09-24 |
| FI934195A0 (fi) | 1993-09-24 |
| WO1992017511A1 (fr) | 1992-10-15 |
| FI934195A7 (fi) | 1993-09-24 |
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