ZA992310B - Ion exchanged aluminum-magnesium silicate aerogels and catalyst supports therefrom. - Google Patents
Ion exchanged aluminum-magnesium silicate aerogels and catalyst supports therefrom.Info
- Publication number
- ZA992310B ZA992310B ZA9902310A ZA992310A ZA992310B ZA 992310 B ZA992310 B ZA 992310B ZA 9902310 A ZA9902310 A ZA 9902310A ZA 992310 A ZA992310 A ZA 992310A ZA 992310 B ZA992310 B ZA 992310B
- Authority
- ZA
- South Africa
- Prior art keywords
- magnesium silicate
- ion exchanged
- catalyst supports
- exchanged aluminum
- silicate aerogels
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
- B01J21/10—Magnesium; Oxides or hydroxides thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
- B01J21/14—Silica and magnesia
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
- B01J27/06—Halogens; Compounds thereof
- B01J27/08—Halides
- B01J27/12—Fluorides
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/02—Impregnation, coating or precipitation
- B01J37/03—Precipitation; Co-precipitation
- B01J37/036—Precipitation; Co-precipitation to form a gel or a cogel
-
- 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
- C08F4/02—Carriers therefor
-
- 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
- C08F4/02—Carriers therefor
- C08F4/022—Magnesium halide as support anhydrous or hydrated or complexed by means of a Lewis base for Ziegler-type catalysts
-
- 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
- C08F110/04—Monomers containing three or four carbon atoms
- C08F110/06—Propene
-
- 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
-
- 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
- C08F4/65927—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 bridged
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Dispersion Chemistry (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
- Polymerization Catalysts (AREA)
- Silicon Compounds (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US7944298P | 1998-03-26 | 1998-03-26 |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA992310B true ZA992310B (en) | 2000-10-11 |
Family
ID=22150584
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA9902310A ZA992310B (en) | 1998-03-26 | 1999-03-25 | Ion exchanged aluminum-magnesium silicate aerogels and catalyst supports therefrom. |
Country Status (17)
Country | Link |
---|---|
US (1) | US6376421B2 (xx) |
EP (1) | EP1066110B1 (xx) |
JP (1) | JP2002507533A (xx) |
KR (1) | KR20010052221A (xx) |
CN (1) | CN1295496A (xx) |
AR (1) | AR014776A1 (xx) |
AT (1) | ATE240783T1 (xx) |
AU (1) | AU2977899A (xx) |
BR (1) | BR9909200A (xx) |
CA (1) | CA2322952C (xx) |
DE (1) | DE69908103T2 (xx) |
HU (1) | HUP0102238A3 (xx) |
ID (1) | ID25657A (xx) |
PL (1) | PL343326A1 (xx) |
TR (1) | TR200002753T2 (xx) |
WO (1) | WO1999048605A1 (xx) |
ZA (1) | ZA992310B (xx) |
Families Citing this family (62)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100430438B1 (ko) * | 1998-10-22 | 2004-07-19 | 대림산업 주식회사 | 담지메탈로센촉매,그제조방법및이를이용한폴리올레핀의중합방법 |
US6630551B1 (en) | 1998-12-02 | 2003-10-07 | Idemitsu Petrochemical Co., Ltd. | Catalyst for olefin polymerization and process for producing olefin polymer with the catalyst |
US6291386B1 (en) * | 1999-05-25 | 2001-09-18 | Equistar Chemicals, Lp | Process for the in-situ preparation of single-site transition metal catalysts and polymerization process |
US7223822B2 (en) | 2002-10-15 | 2007-05-29 | Exxonmobil Chemical Patents Inc. | Multiple catalyst and reactor system for olefin polymerization and polymers produced therefrom |
EP1620479B1 (en) | 2002-10-15 | 2013-07-24 | ExxonMobil Chemical Patents Inc. | Polyolefin adhesive compositions and articles made therefrom |
US7429404B2 (en) * | 2004-07-30 | 2008-09-30 | University Of Utah Research Foundation | Methods of selectively incorporating metals onto substrates |
EP1805226A1 (en) | 2004-10-29 | 2007-07-11 | Exxonmobil Chemical Patents Inc. | Catalyst compound containing divalent tridentate ligand |
US8143352B2 (en) | 2006-12-20 | 2012-03-27 | Exxonmobil Research And Engineering Company | Process for fluid phase in-line blending of polymers |
DE102007022052A1 (de) * | 2007-05-08 | 2008-11-13 | Basell Polyolefine Gmbh | Katalysatorsystem zur Olefinpolymerisation, Verfahren zu ihrer Herstellung, sowie ein Verfahren zur Polymerisation von a-Olefinen unter Verwendung des Katalysatorsystems |
JP2008290909A (ja) * | 2007-05-24 | 2008-12-04 | Sumitomo Chemical Co Ltd | 珪素酸化物含有乾燥ゲルの充填方法 |
CN101855249B (zh) | 2007-09-13 | 2013-02-13 | 埃克森美孚研究工程公司 | 在线生产增塑聚合物和增塑聚合物共混物的方法 |
EP2450403A1 (en) | 2007-12-20 | 2012-05-09 | ExxonMobil Research and Engineering Company | Polypropylene ethylene-propylene copolymer blends and in-line process to produce them |
US7939610B2 (en) | 2008-05-22 | 2011-05-10 | Exxonmobil Research And Engineering Company | Polymerization processes for broadened molecular weight distribution |
US8399586B2 (en) | 2008-09-05 | 2013-03-19 | Exxonmobil Research And Engineering Company | Process for feeding ethylene to polymerization reactors |
WO2010074815A1 (en) | 2008-12-15 | 2010-07-01 | Exxonmobil Chemical Patents Inc. | Thermoplastic olefin compositions |
WO2010071798A1 (en) | 2008-12-18 | 2010-06-24 | Univation Technologies, Llc | Method for seed bed treatment for a polymerization reaction |
WO2010080871A1 (en) | 2009-01-08 | 2010-07-15 | Univation Technologies, Llc | Additive for gas phase polymerization processes |
KR101698618B1 (ko) | 2009-01-08 | 2017-01-20 | 유니베이션 테크놀로지즈, 엘엘씨 | 폴리올레핀 중합 방법을 위한 첨가제 |
EP2456796B1 (en) | 2009-07-23 | 2013-07-17 | Univation Technologies, LLC | Polymerization reaction system |
WO2011078923A1 (en) | 2009-12-23 | 2011-06-30 | Univation Technologies, Llc | Methods for producing catalyst systems |
MY159256A (en) | 2010-02-18 | 2016-12-30 | Univation Tech Llc | Methods for operating a polymerization reactor |
WO2011129956A1 (en) | 2010-04-13 | 2011-10-20 | Univation Technologies, Llc | Polymer blends and films made therefrom |
BR112013000679A2 (pt) | 2010-07-16 | 2016-05-31 | Univation Tech Llc | sistemas e métodos para medir acúmulo de partícula em superfícies de reator |
WO2012009215A1 (en) | 2010-07-16 | 2012-01-19 | Univation Technologies, Llc | Systems and methods for measuring static charge on particulates |
WO2012015898A1 (en) | 2010-07-28 | 2012-02-02 | Univation Technologies, Llc | Systems and methods for measuring velocity of a particle/fluid mixture |
CN103298842B (zh) | 2010-12-17 | 2016-08-31 | 尤尼威蒂恩技术有限责任公司 | 从聚烯烃吹扫气体产物回收烃的系统以及方法 |
RU2577324C2 (ru) | 2010-12-22 | 2016-03-20 | Юнивейшн Текнолоджиз, Ллк | Добавка для способов полимеризации полиолефина |
CA2800056A1 (en) | 2012-12-24 | 2014-06-24 | Nova Chemicals Corporation | Polyethylene blend compositions |
BR112016012502A2 (pt) | 2013-12-09 | 2017-08-08 | Univation Tech Llc | Alimentar aditivos de polimerização para processos de polimerização |
CN113307900B (zh) | 2014-06-16 | 2024-05-03 | 尤尼威蒂恩技术有限责任公司 | 聚乙烯树脂 |
RU2685268C2 (ru) | 2014-06-16 | 2019-04-17 | ЮНИВЕЙШН ТЕКНОЛОДЖИЗ, ЭлЭлСи | Способы модификации отношения текучестей расплава и/или набухания полиэтиленовых смол |
US10298225B1 (en) * | 2014-12-04 | 2019-05-21 | Matthew Isaac Most | Electrical system for a portable electronic device |
WO2016118566A1 (en) | 2015-01-21 | 2016-07-28 | Univation Technologies, Llc | Methods for gel reduction in polyolefins |
EP3915759A1 (en) | 2015-01-21 | 2021-12-01 | Univation Technologies, LLC | Method for controlling polymer chain scission |
KR102578006B1 (ko) | 2015-05-11 | 2023-09-12 | 더블유.알. 그레이스 앤드 캄파니-콘. | 개질된 점토, 지지된 메탈로센 중합 촉매의 제조 방법, 제조된 촉매, 및 이의 용도 |
CA2985613C (en) | 2015-05-11 | 2021-05-25 | W.R. Grace & Co.-Conn. | Process to produce modified clay, modified clay produced and use thereof |
CN106111095A (zh) * | 2016-06-27 | 2016-11-16 | 安徽金联地矿科技有限公司 | 一种新型凹凸棒粉复合离子交换纤维气凝胶的制备方法 |
WO2018064035A1 (en) | 2016-09-30 | 2018-04-05 | Univation Technologies, Llc | Biomodal polymerization catalysts |
WO2018064038A1 (en) | 2016-09-30 | 2018-04-05 | Univation Technologies, Llc | Polymerization catalysts |
EP3538571B1 (en) | 2016-11-08 | 2022-06-01 | Univation Technologies, LLC | Bimodal polyethylene |
CN110191902B (zh) | 2017-02-13 | 2022-08-09 | 尤尼威蒂恩技术有限责任公司 | 双峰聚乙烯树脂 |
WO2020028059A1 (en) | 2018-07-31 | 2020-02-06 | Dow Global Technologies Llc | Polyethylene formulations for large part blow molding applications |
US11859031B2 (en) | 2018-11-06 | 2024-01-02 | Dow Global Technologies Llc | Alkane-soluble non-metallocene precatalysts |
US11891464B2 (en) | 2018-11-06 | 2024-02-06 | Dow Global Technologies Llc | Alkane-soluble non-metallocene precatalysts |
US12012475B2 (en) | 2018-11-06 | 2024-06-18 | Dow Global Technologies Llc | Method of olefin polymerization using alkane-soluble non-metallocene precatalyst |
CN111154036B (zh) * | 2020-01-20 | 2021-12-24 | 南京工业大学 | 一种乙烯-硅烷共聚复合气凝胶的制备方法 |
JP2023527122A (ja) | 2020-05-29 | 2023-06-27 | ダウ グローバル テクノロジーズ エルエルシー | 弱化ポストメタロセン触媒 |
MX2022014747A (es) | 2020-05-29 | 2023-01-11 | Univation Tech Llc | Polietileno bimodal de un solo reactor con modulo mejorado para aplicaciones de tambor de moldeo por soplado por extrusion. |
WO2021243145A1 (en) | 2020-05-29 | 2021-12-02 | Dow Global Technologies Llc | Chemically converted catalysts |
US20230144520A1 (en) | 2020-05-29 | 2023-05-11 | Dow Global Technologies Llc | Attenuated post-metallocene catalysts |
EP4157895A1 (en) | 2020-05-29 | 2023-04-05 | Dow Global Technologies LLC | Spray-dried catalysts containing a germanium-bridged bis-biphenyl-phenoxy organometallic compound for making ethylene-based copolymers |
CN115515991A (zh) | 2020-05-29 | 2022-12-23 | 陶氏环球技术有限责任公司 | 减弱的后茂金属催化剂 |
CA3180287A1 (en) | 2020-05-29 | 2021-12-02 | Rhett A. BAILLIE | Chemically converted catalysts |
EP4157899A1 (en) | 2020-05-29 | 2023-04-05 | Dow Global Technologies LLC | Catalyst systems and processes for producing polyethylene using the same |
US20230151127A1 (en) | 2020-05-29 | 2023-05-18 | Dow Global Technologies Llc | Attenuated hybrid catalysts |
CN115698103A (zh) | 2020-05-29 | 2023-02-03 | 陶氏环球技术有限责任公司 | 催化剂体系和使用其生产聚乙烯的方法 |
KR20230048349A (ko) | 2020-08-05 | 2023-04-11 | 다우 글로벌 테크놀로지스 엘엘씨 | 재생 중합체를 포함하는 열가소성 조성물 및 그로부터 제조된 물품 |
CN116635430A (zh) | 2020-08-05 | 2023-08-22 | 陶氏环球技术有限责任公司 | 包含双峰聚乙烯的热塑性组合物和由其制造的制品 |
CN114405486B (zh) * | 2021-11-17 | 2023-06-23 | 重庆科技学院 | 防污抗菌和防染料吸附功能的多孔冻凝胶的制备方法 |
CA3238452A1 (en) | 2021-11-23 | 2023-06-01 | Andrew M. Camelio | Supported catalyst systems containing a silocon bridged, anthracenyl substituted bis-biphenyl-phenoxy organometallic compound for making polyethylene and polyethylene copolymer resins in a gas phase polymerization reacto |
CA3238446A1 (en) | 2021-11-23 | 2023-06-01 | Andrew M. Camelio | Supported catalyst systems containing a germanium bridged, anthracenyl substituted bis-biphenyl-phenoxy organometallic compound for making polyethylene and polyethylene copolymer resins in a gas phase polymerization reactor |
WO2023096864A1 (en) | 2021-11-23 | 2023-06-01 | Dow Global Technologies Llc | Supported catalyst systems containing a carbon bridged, anthracenyl substituted bis-biphenyl-phenoxy organometallic compound for making polyethylene and poly ethylene copolymer resins in a gas phase polymerization reactor |
Family Cites Families (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2688002A (en) * | 1950-03-11 | 1954-08-31 | Houdry Process Corp | Method of preparing a silica-magnesia-alumina gel catalyst |
FR1090868A (fr) * | 1953-11-21 | 1955-04-05 | Standard Oil Dev Co | Préparation de gels d'oxydes hydrates purifiés |
GB1054588A (xx) | 1964-07-27 | 1900-01-01 | ||
US3404097A (en) * | 1965-08-16 | 1968-10-01 | Grace W R & Co | Method for preparing silica-magnesiafluoride catalyst |
US4176090A (en) | 1975-11-18 | 1979-11-27 | W. R. Grace & Co. | Pillared interlayered clay materials useful as catalysts and sorbents |
IL50548A (en) | 1976-09-23 | 1979-10-31 | Yissum Res Dev Co | Process for preparation of molecular sieves |
US4238364A (en) | 1979-04-03 | 1980-12-09 | University Of Utah | Class of cracking catalysts acidic forms of cross-linked smectities |
US4248739A (en) | 1979-09-04 | 1981-02-03 | W. R. Grace & Co. | Stabilized pillared interlayered clays |
US4271043A (en) | 1979-09-04 | 1981-06-02 | W. R. Grace & Co. | Pillared interlayered clay products |
US4666887A (en) | 1980-11-28 | 1987-05-19 | Proter S.P.A. | Intravenous or intraperitoneal administration of a tripeptide compound for treating cancer |
US4367163A (en) | 1981-04-15 | 1983-01-04 | Research Corporation | Silica-clay complexes |
JPS59133209A (ja) * | 1983-01-20 | 1984-07-31 | Chisso Corp | オレフィン重合触媒用担体 |
US4507396A (en) * | 1983-08-18 | 1985-03-26 | Chevron Research Company | Solid body preparation and formation by agglomeration in an immiscible solvent |
FR2584698B1 (fr) * | 1985-07-15 | 1990-05-18 | Rhone Poulenc Spec Chim | Procede de preparation de particules de silice spheroidales |
US4761391A (en) | 1986-06-30 | 1988-08-02 | Union Oil Company Of California | Delaminated clays and their use in hydrocarbon conversion processes |
JPS63230581A (ja) | 1987-03-17 | 1988-09-27 | 科学技術庁無機材質研究所長 | 開放型微細空孔の粘土多孔体の製造方法 |
JPH01103908A (ja) | 1987-10-15 | 1989-04-21 | Res Dev Corp Of Japan | 層間分離性層状体の製造法 |
IT1240613B (it) * | 1990-03-26 | 1993-12-17 | Enichem Anic Spa | Catalizzatore supportato per la polimerizzazione e la copolimerizzazione di composti olefinicamente insaturi, e procedimento di (co) polimerizzazione impiegante lo stesso |
TW218884B (xx) | 1991-05-01 | 1994-01-11 | Mitsubishi Kakoki Kk | |
US5362825A (en) | 1992-07-13 | 1994-11-08 | Phillips Petroleum Company | Catalysts for polymerizing olefins and methods |
CA2116259A1 (en) * | 1993-02-23 | 1994-08-24 | Akira Sano | Solid catalyst components for olefin polymerization and use thereof |
DE69412047T2 (de) | 1993-12-17 | 1999-04-15 | Tosoh Corp | Olefinpolymerisationkatalysator und Verfahren zur Olefinpolymerisation |
US5529965A (en) | 1994-10-28 | 1996-06-25 | Exxon Chemical Patents Inc. | Polymerization catalyst systems, their production and use |
US6486089B1 (en) * | 1995-11-09 | 2002-11-26 | Exxonmobil Oil Corporation | Bimetallic catalyst for ethylene polymerization reactions with uniform component distribution |
KR100225565B1 (ko) * | 1996-12-12 | 1999-10-15 | 유규재 | 초미세 규산 알루미늄염의 제조법 |
-
1999
- 1999-03-02 KR KR1020007010573A patent/KR20010052221A/ko not_active Application Discontinuation
- 1999-03-02 DE DE69908103T patent/DE69908103T2/de not_active Expired - Fee Related
- 1999-03-02 HU HU0102238A patent/HUP0102238A3/hu unknown
- 1999-03-02 CA CA002322952A patent/CA2322952C/en not_active Expired - Fee Related
- 1999-03-02 ID IDW20001805A patent/ID25657A/id unknown
- 1999-03-02 JP JP2000537646A patent/JP2002507533A/ja not_active Abandoned
- 1999-03-02 AT AT99911041T patent/ATE240783T1/de not_active IP Right Cessation
- 1999-03-02 EP EP99911041A patent/EP1066110B1/en not_active Expired - Lifetime
- 1999-03-02 BR BR9909200-0A patent/BR9909200A/pt not_active Application Discontinuation
- 1999-03-02 CN CN99804519A patent/CN1295496A/zh active Pending
- 1999-03-02 PL PL99343326A patent/PL343326A1/xx unknown
- 1999-03-02 TR TR2000/02753T patent/TR200002753T2/xx unknown
- 1999-03-02 AU AU29778/99A patent/AU2977899A/en not_active Abandoned
- 1999-03-02 WO PCT/US1999/004565 patent/WO1999048605A1/en not_active Application Discontinuation
- 1999-03-25 ZA ZA9902310A patent/ZA992310B/xx unknown
- 1999-03-25 AR ARP990101332A patent/AR014776A1/es unknown
-
2001
- 2001-02-27 US US09/794,526 patent/US6376421B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
ATE240783T1 (de) | 2003-06-15 |
EP1066110B1 (en) | 2003-05-21 |
KR20010052221A (ko) | 2001-06-25 |
HUP0102238A2 (hu) | 2001-10-28 |
EP1066110A1 (en) | 2001-01-10 |
CA2322952C (en) | 2007-10-02 |
US20010012819A1 (en) | 2001-08-09 |
AR014776A1 (es) | 2001-03-28 |
BR9909200A (pt) | 2000-11-14 |
CA2322952A1 (en) | 1999-09-30 |
AU2977899A (en) | 1999-10-18 |
TR200002753T2 (tr) | 2000-12-21 |
WO1999048605A1 (en) | 1999-09-30 |
PL343326A1 (en) | 2001-08-13 |
JP2002507533A (ja) | 2002-03-12 |
US6376421B2 (en) | 2002-04-23 |
ID25657A (id) | 2000-10-19 |
DE69908103D1 (de) | 2003-06-26 |
CN1295496A (zh) | 2001-05-16 |
HUP0102238A3 (en) | 2002-06-28 |
DE69908103T2 (de) | 2004-03-25 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ZA992310B (en) | Ion exchanged aluminum-magnesium silicate aerogels and catalyst supports therefrom. | |
IL140333A0 (en) | Verified payment system | |
GB9813367D0 (en) | Catalyst | |
GB9822123D0 (en) | Catalyst | |
GB9816556D0 (en) | Therapy | |
GB2334194B (en) | Stirrup | |
GB9807726D0 (en) | Brakes | |
ZA996020B (en) | Heat stable antacid and antigas suspensions. | |
GB2352934B (en) | Wireless intercommunicating system | |
HU9900892D0 (en) | Enclosed multiple-biofilter | |
AU135952S (en) | Stirrup | |
GB2336456B (en) | Payment system | |
GB9626611D0 (en) | Agglomerated silicas | |
GB9827088D0 (en) | Silylating agent | |
HU9900168V0 (en) | Axle | |
GB9814096D0 (en) | Catalytic microgels | |
GB9806039D0 (en) | Therapy | |
GB9805023D0 (en) | Safe brake | |
GB9813611D0 (en) | Headache | |
GB9811343D0 (en) | Security system | |
IL128171A0 (en) | Security system | |
GB9817844D0 (en) | Security unit | |
GB9800809D0 (en) | Safety stirrup | |
GB9821493D0 (en) | Nitcomb M2 | |
GB9828206D0 (en) | Lovat brake |