FI934195A - Kompoundkromkatalysatorer och polymerisationer under anvaendning av dessa - Google Patents
Kompoundkromkatalysatorer och polymerisationer under anvaendning av dessa Download PDFInfo
- Publication number
- FI934195A FI934195A FI934195A FI934195A FI934195A FI 934195 A FI934195 A FI 934195A FI 934195 A FI934195 A FI 934195A FI 934195 A FI934195 A FI 934195A FI 934195 A FI934195 A FI 934195A
- Authority
- FI
- Finland
- Prior art keywords
- polymerisationer
- kompoundkromkatalysatorer
- dessa
- och
- anvaendning
- 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)
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 (en) | 1991-03-26 | 1992-03-18 | Mixed chromium catalysts and polymerizations utilizing same |
Publications (2)
Publication Number | Publication Date |
---|---|
FI934195A true FI934195A (fi) | 1993-09-24 |
FI934195A0 FI934195A0 (fi) | 1993-09-24 |
Family
ID=24710222
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI934195A FI934195A0 (fi) | 1991-03-26 | 1993-09-24 | Kompoundkromkatalysatorer och polymerisationer under anvaendning av dessa |
Country Status (7)
Country | Link |
---|---|
US (1) | US5198400A (fi) |
EP (1) | EP0577761A4 (fi) |
JP (1) | JPH06506259A (fi) |
CA (1) | CA2106565A1 (fi) |
FI (1) | FI934195A0 (fi) |
NO (1) | NO933411L (fi) |
WO (1) | WO1992017511A1 (fi) |
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 |
ES2160713T3 (es) * | 1994-09-08 | 2001-11-16 | Mobil Oil Corp | Control catalitico de la distribucion de peso molecular de una resina amplia/bimodal en un reactor sencillo. |
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 |
KR100437987B1 (ko) | 1995-08-22 | 2004-08-16 | 바스프 악티엔게젤샤프트 | 높은응력균열저항을갖는에틸렌중합체,및그의제조를위한촉매계 |
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 (en) * | 1996-12-20 | 1998-06-24 | Fina Research S.A. | Production of polyethylene having a bimodal molecular weight distribution |
US6001764A (en) * | 1998-05-08 | 1999-12-14 | Pq Corporation | Olefin polymerization catalysts with specific silica supports |
DE60002056T2 (de) | 1999-02-22 | 2003-11-06 | Borealis Technology Oy, Porvoo | Olefinpolymerisationsverfahren |
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 |
WO2002002652A2 (de) | 2000-07-05 | 2002-01-10 | Basell Polyolefine Gmbh | Geträgerter, titanisierter chrom-katalysator und seine verwendung zur herstellung von ethylenhomopolymerisaten und -copolymerisaten |
EP1569969B1 (en) | 2002-12-10 | 2010-03-24 | Basell Polyolefine GmbH | Supported chromium catalyst and its use for preparing homopolymers and copolymers of ethylene |
US20100291334A1 (en) * | 2002-12-27 | 2010-11-18 | Univation Technologies, Llc | Broad Molecular Weight Polyethylene Having Improved Properties |
US6989344B2 (en) * | 2002-12-27 | 2006-01-24 | Univation Technologies, Llc | Supported chromium oxide catalyst for the production of broad molecular weight polyethylene |
US20040167015A1 (en) * | 2003-02-26 | 2004-08-26 | Cann Kevin J. | Production of broad molecular weight polyethylene |
CN100451039C (zh) * | 2003-03-28 | 2009-01-14 | 联合碳化化学及塑料技术有限责任公司 | 用于生产聚乙烯的存在于矿物油中的铬基催化剂 |
WO2004096434A1 (en) * | 2003-03-31 | 2004-11-11 | 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 (en) * | 2004-04-13 | 2005-10-27 | Union Carbide Chemicals & Plastics Technology Corporation | Use of instantaneous split to improve reactor control |
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 (en) | 2005-12-30 | 2007-07-04 | Borealis Technology Oy | Surface-modified polymerization catalysts for the preparation of low-gel polyolefin films |
CA2605044C (en) * | 2007-10-01 | 2014-12-02 | Nova Chemicals Corporation | Polymerization process using a mixed catalyst system |
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 |
RU2515900C2 (ru) | 2008-12-18 | 2014-05-20 | Юнивейшн Текнолоджиз, Ллк | Способ обработки зародышевого слоя реакции полимеризации |
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 (en) | 2011-12-20 | 2013-06-26 | Basell Polyolefine GmbH | Process for preparing olefin polymer by slurry loop polymerization having high powder density |
RU2662936C2 (ru) * | 2012-11-01 | 2018-07-31 | Юнивейшн Текнолоджиз, Ллк | Смешанные совместимые катализаторы циглера-натты/хромовые для получения улучшенных полимерных продуктов |
IN2015DN03815A (fi) | 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 |
CN114957529A (zh) | 2014-04-02 | 2022-08-30 | 尤尼威蒂恩技术有限责任公司 | 连续性组合物及其制备和使用方法 |
WO2016141020A1 (en) | 2015-03-02 | 2016-09-09 | Equistar Chemicals, Lp | Catalysts and methods of controlling long chain branching in polyolefins |
EP3268399B1 (en) | 2015-03-10 | 2021-01-20 | Univation Technologies, LLC | Spray dried catalyst compositions, methods for preparation and use in olefin polymerization processes |
WO2016176135A1 (en) | 2015-04-27 | 2016-11-03 | Univation Technologies, Llc | Supported catalyst compositions having improved flow properties and preparation thereof |
EP3715385B1 (en) | 2019-03-26 | 2024-01-31 | SABIC Global Technologies B.V. | Chromium oxide catalyst for ethylene polymerization |
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 CA CA002106565A patent/CA2106565A1/en not_active Abandoned
- 1992-03-18 JP JP4509978A patent/JPH06506259A/ja active Pending
- 1992-03-18 WO PCT/US1992/002337 patent/WO1992017511A1/en not_active Application Discontinuation
- 1992-03-18 EP EP19920910798 patent/EP0577761A4/en not_active Withdrawn
-
1993
- 1993-09-24 FI FI934195A patent/FI934195A0/fi not_active Application Discontinuation
- 1993-09-24 NO NO933411A patent/NO933411L/no unknown
Also Published As
Publication number | Publication date |
---|---|
US5198400A (en) | 1993-03-30 |
EP0577761A4 (en) | 1994-07-13 |
NO933411L (no) | 1993-11-11 |
FI934195A0 (fi) | 1993-09-24 |
EP0577761A1 (en) | 1994-01-12 |
CA2106565A1 (en) | 1992-09-27 |
JPH06506259A (ja) | 1994-07-14 |
NO933411D0 (no) | 1993-09-24 |
WO1992017511A1 (en) | 1992-10-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD | Application lapsed |