ZA953654B - Process for preparing a metallocene-containing catalyst system useful in olefin polymerization - Google Patents
Process for preparing a metallocene-containing catalyst system useful in olefin polymerizationInfo
- Publication number
- ZA953654B ZA953654B ZA953654A ZA953654A ZA953654B ZA 953654 B ZA953654 B ZA 953654B ZA 953654 A ZA953654 A ZA 953654A ZA 953654 A ZA953654 A ZA 953654A ZA 953654 B ZA953654 B ZA 953654B
- Authority
- ZA
- South Africa
- Prior art keywords
- metallocene
- preparing
- catalyst system
- olefin polymerization
- containing catalyst
- 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
- 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
- C08F4/65925—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 two cyclopentadienyl rings being mutually non-bridged
-
- 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
- C08F210/00—Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
- C08F210/14—Monomers containing five or more carbon atoms
-
- 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
- C08F4/65916—Component covered by group C08F4/64 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
- C08F4/619—Component covered by group C08F4/60 containing a transition metal-carbon bond
- C08F4/61912—Component covered by group C08F4/60 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
- C08F4/619—Component covered by group C08F4/60 containing a transition metal-carbon bond
- C08F4/61916—Component covered by group C08F4/60 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
- C08F4/619—Component covered by group C08F4/60 containing a transition metal-carbon bond
- C08F4/6192—Component covered by group C08F4/60 containing a transition metal-carbon bond containing at least one cyclopentadienyl ring, condensed or not, e.g. an indenyl or a fluorenyl ring
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Crystallography & Structural Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/242,901 US5496781A (en) | 1994-05-16 | 1994-05-16 | Metallocene catalyst systems, preparation, and use |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA953654B true ZA953654B (en) | 1996-01-02 |
Family
ID=22916587
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA953654A ZA953654B (en) | 1994-05-16 | 1995-05-05 | Process for preparing a metallocene-containing catalyst system useful in olefin polymerization |
Country Status (16)
Country | Link |
---|---|
US (2) | US5496781A (xx) |
EP (1) | EP0683179A1 (xx) |
JP (1) | JPH0841119A (xx) |
KR (1) | KR950032302A (xx) |
CN (1) | CN1112937A (xx) |
AU (1) | AU668334B2 (xx) |
BG (1) | BG99631A (xx) |
BR (1) | BR9502044A (xx) |
CA (1) | CA2146033A1 (xx) |
CZ (1) | CZ122295A3 (xx) |
FI (1) | FI952359A (xx) |
HU (1) | HUT72714A (xx) |
NO (1) | NO951920L (xx) |
PL (1) | PL308608A1 (xx) |
SK (1) | SK63795A3 (xx) |
ZA (1) | ZA953654B (xx) |
Families Citing this family (54)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5908903A (en) * | 1995-12-27 | 1999-06-01 | Basf Aktiengesellschaft | Metallocene catalyst systems containing lewis bases |
SG84505A1 (en) * | 1996-06-12 | 2001-11-20 | Phillips Petroleum Co | Process for producing an organo-aluminoxane composition for olefin polymerization |
DE19709866A1 (de) * | 1997-03-11 | 1998-09-17 | Basf Ag | Geträgertes Katalysatorsystem zur Polymerisation von Alk-1-enen |
ES2430207T3 (es) | 1998-05-18 | 2013-11-19 | Chevron Phillips Chemical Company Lp | Composición catalítica para polimerizar monómeros |
HUP0203789A2 (en) | 1999-12-16 | 2003-04-28 | Phillips Petroleum Co | Organometal compound catalyst |
US7041617B2 (en) | 2004-01-09 | 2006-05-09 | Chevron Phillips Chemical Company, L.P. | Catalyst compositions and polyolefins for extrusion coating applications |
EP1201683A1 (fr) * | 2000-10-30 | 2002-05-02 | SOLVAY POLYOLEFINS EUROPE - BELGIUM (Société Anonyme) | Procédé pour la polymérisation des alpha-oléfines |
US6934312B2 (en) * | 2002-09-30 | 2005-08-23 | Agilent Technologies, Inc. | System and method for fabricating efficient semiconductor lasers via use of precursors having a direct bond between a group III atom and a nitrogen atom |
US7696280B2 (en) | 2004-04-30 | 2010-04-13 | Chevron Phillips Chemical Company, Lp | HDPE resins for use in pressure pipe and related applications |
US7294599B2 (en) | 2004-06-25 | 2007-11-13 | Chevron Phillips Chemical Co. | Acidic activator-supports and catalysts for olefin polymerization |
US7163906B2 (en) * | 2004-11-04 | 2007-01-16 | Chevron Phillips Chemical Company, Llp | Organochromium/metallocene combination catalysts for producing bimodal resins |
US7517939B2 (en) | 2006-02-02 | 2009-04-14 | Chevron Phillips Chemical Company, Lp | Polymerization catalysts for producing high molecular weight polymers with low levels of long chain branching |
US7619047B2 (en) * | 2006-02-22 | 2009-11-17 | Chevron Phillips Chemical Company, Lp | Dual metallocene catalysts for polymerization of bimodal polymers |
WO2008052673A1 (en) * | 2006-10-30 | 2008-05-08 | Basell Polyolefine Gmbh | Process for the polymerization of olefins using catalyst systems based on an organic transition metal complex |
US7897539B2 (en) * | 2007-05-16 | 2011-03-01 | Chevron Phillips Chemical Company Lp | Methods of preparing a polymerization catalyst |
US7572948B2 (en) * | 2007-05-16 | 2009-08-11 | Chevron Phillips Chemical Company, Lp | Fulvene purification |
US8058200B2 (en) * | 2007-05-17 | 2011-11-15 | Chevron Phillips Chemical Company, L.P. | Catalysts for olefin polymerization |
US7799721B2 (en) * | 2007-09-28 | 2010-09-21 | Chevron Phillips Chemical Company Lp | Polymerization catalysts for producing polymers with high comonomer incorporation |
US8119553B2 (en) | 2007-09-28 | 2012-02-21 | Chevron Phillips Chemical Company Lp | Polymerization catalysts for producing polymers with low melt elasticity |
RU2510404C2 (ru) | 2009-06-16 | 2014-03-27 | Шеврон Филлипс Кемикал Компани Лп | Олигомеризация альфа-олефинов с применением каталитических систем металлоцен-тск и применение полученных полиальфаолефинов для получения смазывающих смесей |
US8476394B2 (en) | 2010-09-03 | 2013-07-02 | Chevron Philips Chemical Company Lp | Polymer resins having improved barrier properties and methods of making same |
US8440772B2 (en) | 2011-04-28 | 2013-05-14 | Chevron Phillips Chemical Company Lp | Methods for terminating olefin polymerizations |
US8487053B2 (en) | 2011-11-30 | 2013-07-16 | Chevron Phillips Chemical Company Lp | Methods for removing polymer skins from reactor walls |
US8501882B2 (en) | 2011-12-19 | 2013-08-06 | Chevron Phillips Chemical Company Lp | Use of hydrogen and an organozinc compound for polymerization and polymer property control |
US8703883B2 (en) | 2012-02-20 | 2014-04-22 | Chevron Phillips Chemical Company Lp | Systems and methods for real-time catalyst particle size control in a polymerization reactor |
US10273315B2 (en) | 2012-06-20 | 2019-04-30 | Chevron Phillips Chemical Company Lp | Methods for terminating olefin polymerizations |
US8916494B2 (en) | 2012-08-27 | 2014-12-23 | Chevron Phillips Chemical Company Lp | Vapor phase preparation of fluorided solid oxides |
US8940842B2 (en) | 2012-09-24 | 2015-01-27 | Chevron Phillips Chemical Company Lp | Methods for controlling dual catalyst olefin polymerizations |
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 |
RU2699786C2 (ru) * | 2013-02-08 | 2019-09-11 | Митсуи Кемикалс, Инк. | Твёрдая полиалюмоксановая композиция, катализатор полимеризации олефинов, способ получения олефиновых полимеров и способ получения твёрдой полиалюмоксановой композиции |
US8815357B1 (en) | 2013-02-27 | 2014-08-26 | Chevron Phillips Chemical Company Lp | Polymer resins with improved processability and melt fracture characteristics |
US9181369B2 (en) | 2013-03-11 | 2015-11-10 | Chevron Phillips Chemical Company Lp | Polymer films having improved heat sealing properties |
US10654948B2 (en) | 2013-03-13 | 2020-05-19 | Chevron Phillips Chemical Company Lp | Radically coupled resins and methods of making and using same |
US10577440B2 (en) | 2013-03-13 | 2020-03-03 | Chevron Phillips Chemical Company Lp | Radically coupled resins and methods of making and using same |
US9828451B2 (en) | 2014-10-24 | 2017-11-28 | Chevron Phillips Chemical Company Lp | Polymers with improved processability for pipe applications |
EP3294450A4 (en) | 2015-05-11 | 2019-02-27 | W.R. Grace & Co.-Conn. | PROCESS FOR PRODUCING MODIFIED CLAY, MODIFIED CLAY PRODUCED AND USE THEREOF |
CN107889472B (zh) | 2015-05-11 | 2021-09-07 | 格雷斯公司 | 制备改性粘土负载的茂金属聚合催化剂的方法、所制备的催化剂及其用途 |
US9708426B2 (en) | 2015-06-01 | 2017-07-18 | Chevron Phillips Chemical Company Lp | Liquid-solid sampling system for a loop slurry reactor |
GB201517648D0 (en) * | 2015-10-06 | 2015-11-18 | Scg Chemicals Co Ltd | Catalysts |
WO2017078974A1 (en) | 2015-11-05 | 2017-05-11 | Chevron Phillips Chemical Company Lp | Radically coupled resins and methods of making and using same |
US9645131B1 (en) | 2015-12-04 | 2017-05-09 | Chevron Phillips Chemical Company Lp | Polymer compositions having improved processability and methods of making and using same |
US9645066B1 (en) | 2015-12-04 | 2017-05-09 | Chevron Phillips Chemical Company Lp | Polymer compositions having improved processability and methods of making and using same |
US10005861B2 (en) | 2016-06-09 | 2018-06-26 | Chevron Phillips Chemical Company Lp | Methods for increasing polymer production rates with halogenated hydrocarbon compounds |
US10550252B2 (en) | 2017-04-20 | 2020-02-04 | Chevron Phillips Chemical Company Lp | Bimodal PE resins with improved melt strength |
US10774161B2 (en) | 2019-01-31 | 2020-09-15 | Chevron Phillips Chemical Company Lp | Systems and methods for polyethylene recovery with low volatile content |
WO2021154204A1 (en) | 2020-01-27 | 2021-08-05 | Formosa Plastics Corporation, U.S.A. | Process for preparing catalysts and catalyst compositions |
US11339229B2 (en) | 2020-01-27 | 2022-05-24 | Formosa Plastics Corporation, U.S.A. | Process for preparing catalysts and catalyst compositions |
US12077616B2 (en) | 2021-12-15 | 2024-09-03 | Chevron Phillips Chemical Company Lp | Production of polyethylene and ethylene oligomers from ethanol and the use of biomass and waste streams as feedstocks to produce the ethanol |
US11845814B2 (en) | 2022-02-01 | 2023-12-19 | Chevron Phillips Chemical Company Lp | Ethylene polymerization processes and reactor systems for the production of multimodal polymers using combinations of a loop reactor and a fluidized bed reactor |
US20230331875A1 (en) | 2022-04-19 | 2023-10-19 | Chevron Phillips Chemical Company Lp | Loop slurry periodogram control to prevent reactor fouling and reactor shutdowns |
WO2023239560A1 (en) | 2022-06-09 | 2023-12-14 | Formosa Plastics Corporaton, U.S.A. | Clay composite support-activators and catalyst compositions |
Family Cites Families (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3242099A (en) * | 1964-03-27 | 1966-03-22 | Union Carbide Corp | Olefin polymerization catalysts |
JPS60130604A (ja) * | 1983-12-16 | 1985-07-12 | Idemitsu Kosan Co Ltd | ポリオレフインの製造方法 |
US4701432A (en) * | 1985-11-15 | 1987-10-20 | Exxon Chemical Patents Inc. | Supported polymerization catalyst |
US5124418A (en) | 1985-11-15 | 1992-06-23 | Exxon Chemical Patents Inc. | Supported polymerization catalyst |
US4791180A (en) * | 1985-12-12 | 1988-12-13 | Exxon Chemical Patents Inc. | New polymerization catalyst |
JPH072793B2 (ja) * | 1986-12-29 | 1995-01-18 | 昭和電工株式会社 | ポリオレフインの製造方法 |
JP2538588B2 (ja) * | 1987-04-03 | 1996-09-25 | 三井石油化学工業株式会社 | オレフイン重合用固体触媒の製法 |
US4794096A (en) * | 1987-04-03 | 1988-12-27 | Fina Technology, Inc. | Hafnium metallocene catalyst for the polymerization of olefins |
CA1327366C (en) * | 1988-06-22 | 1994-03-01 | Howard Curtis Welborn, Jr. | Non-aqueous process for the preparation of alumoxanes |
US5001244A (en) * | 1988-06-22 | 1991-03-19 | Exxon Chemical Patents Inc. | Metallocene, hydrocarbylaluminum and hydrocarbylboroxine olefin polymerization catalyst |
JP2720392B2 (ja) * | 1988-07-12 | 1998-03-04 | 三井化学株式会社 | オレフィン重合用触媒およびオレフィンの重合方法 |
KR920006464B1 (ko) * | 1988-09-14 | 1992-08-07 | 미쓰이 세끼유 가가꾸 고오교오 가부시끼가이샤 | 올레핀중합용 촉매성분, 올레핀중합용 촉매 및 이 올레핀중합용 촉매를 사용한 올레핀의 중합방법 |
US5091352A (en) * | 1988-09-14 | 1992-02-25 | Mitsui Petrochemical Industries, Ltd. | Olefin polymerization catalyst component, olefin polymerization catalyst and process for the polymerization of olefins |
DE3907964A1 (de) * | 1989-03-11 | 1990-09-13 | Hoechst Ag | Verfahren zur herstellung eines syndiotaktischen polyolefins |
US5093295A (en) * | 1989-03-23 | 1992-03-03 | Idemitsu Kosan Company Limited | Process for producing homogeneous aluminoxane solution |
US5057475A (en) * | 1989-09-13 | 1991-10-15 | Exxon Chemical Patents Inc. | Mono-Cp heteroatom containing group IVB transition metal complexes with MAO: supported catalyst for olefin polymerization |
US5436305A (en) | 1991-05-09 | 1995-07-25 | Phillips Petroleum Company | Organometallic fluorenyl compounds, preparation, and use |
US5411925A (en) * | 1993-02-12 | 1995-05-02 | Phillips Petroleum Company | Organo-aluminoxy product and use |
DE4203753A1 (de) * | 1992-02-10 | 1993-08-12 | Basf Ag | Katalysatorsysteme zur polymerisation von c(pfeil abwaerts)2(pfeil abwaerts)-bis c(pfeil abwaerts)1(pfeil abwaerts)(pfeil abwaerts)0(pfeil abwaerts)-alkenen |
JPH05295021A (ja) * | 1992-04-22 | 1993-11-09 | Mitsubishi Petrochem Co Ltd | オレフィンの重合法 |
US5354721A (en) * | 1993-06-22 | 1994-10-11 | Phillips Petroleum Company | Organo-aluminoxy product and use |
US5436212A (en) * | 1994-04-15 | 1995-07-25 | Phillips Petroleum Company | Organoaluminoxy product, preparation, and use |
-
1994
- 1994-05-16 US US08/242,901 patent/US5496781A/en not_active Expired - Fee Related
-
1995
- 1995-03-31 CA CA002146033A patent/CA2146033A1/en not_active Abandoned
- 1995-05-03 AU AU17819/95A patent/AU668334B2/en not_active Expired - Fee Related
- 1995-05-05 ZA ZA953654A patent/ZA953654B/xx unknown
- 1995-05-10 CN CN95105705A patent/CN1112937A/zh active Pending
- 1995-05-11 CZ CZ951222A patent/CZ122295A3/cs unknown
- 1995-05-15 HU HU9501422A patent/HUT72714A/hu unknown
- 1995-05-15 EP EP95107347A patent/EP0683179A1/en not_active Withdrawn
- 1995-05-15 BG BG99631A patent/BG99631A/xx unknown
- 1995-05-15 FI FI952359A patent/FI952359A/fi not_active Application Discontinuation
- 1995-05-15 BR BR9502044A patent/BR9502044A/pt not_active Application Discontinuation
- 1995-05-15 KR KR1019950011892A patent/KR950032302A/ko not_active Application Discontinuation
- 1995-05-15 PL PL95308608A patent/PL308608A1/xx unknown
- 1995-05-15 NO NO951920A patent/NO951920L/no unknown
- 1995-05-16 US US08/441,912 patent/US5583189A/en not_active Expired - Fee Related
- 1995-05-16 SK SK637-95A patent/SK63795A3/sk unknown
- 1995-05-16 JP JP7117398A patent/JPH0841119A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
NO951920D0 (no) | 1995-05-15 |
US5583189A (en) | 1996-12-10 |
JPH0841119A (ja) | 1996-02-13 |
CA2146033A1 (en) | 1995-11-17 |
KR950032302A (ko) | 1995-12-20 |
BR9502044A (pt) | 1996-04-30 |
NO951920L (no) | 1995-11-17 |
SK63795A3 (en) | 1995-12-06 |
EP0683179A1 (en) | 1995-11-22 |
FI952359A (fi) | 1995-11-17 |
PL308608A1 (en) | 1995-11-27 |
HUT72714A (en) | 1996-05-28 |
BG99631A (en) | 1996-05-31 |
AU1781995A (en) | 1995-11-23 |
US5496781A (en) | 1996-03-05 |
AU668334B2 (en) | 1996-04-26 |
FI952359A0 (fi) | 1995-05-15 |
CZ122295A3 (en) | 1995-12-13 |
CN1112937A (zh) | 1995-12-06 |
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