TW287173B - - Google Patents
Info
- Publication number
- TW287173B TW287173B TW083111205A TW83111205A TW287173B TW 287173 B TW287173 B TW 287173B TW 083111205 A TW083111205 A TW 083111205A TW 83111205 A TW83111205 A TW 83111205A TW 287173 B TW287173 B TW 287173B
- Authority
- TW
- Taiwan
Links
Classifications
-
- 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
- B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
- B01J31/02—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides
- B01J31/12—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides containing organo-metallic compounds or metal hydrides
- B01J31/14—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides containing organo-metallic compounds or metal hydrides of aluminium or boron
-
- 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
- B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
- B01J31/02—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides
- B01J31/0272—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides containing elements other than those covered by B01J31/0201 - B01J31/0255
- B01J31/0274—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides containing elements other than those covered by B01J31/0201 - B01J31/0255 containing silicon
-
- 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
- B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
- B01J31/02—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides
- B01J31/12—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides containing organo-metallic compounds or metal hydrides
- B01J31/122—Metal aryl or alkyl compounds
-
- 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
- B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
- B01J31/02—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides
- B01J31/12—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides containing organo-metallic compounds or metal hydrides
- B01J31/128—Mixtures of organometallic compounds
-
- 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
- B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
- B01J31/02—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides
- B01J31/12—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides containing organo-metallic compounds or metal hydrides
- B01J31/14—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides containing organo-metallic compounds or metal hydrides of aluminium or boron
- B01J31/143—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides containing organo-metallic compounds or metal hydrides of aluminium or boron of aluminium
-
- 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
- B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
- B01J31/26—Catalysts comprising hydrides, coordination complexes or organic compounds containing in addition, inorganic metal compounds not provided for in groups B01J31/02 - B01J31/24
- B01J31/38—Catalysts comprising hydrides, coordination complexes or organic compounds containing in addition, inorganic metal compounds not provided for in groups B01J31/02 - B01J31/24 of titanium, zirconium or hafnium
-
- 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
-
- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Inorganic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/151,666 US5470812A (en) | 1991-11-06 | 1993-11-15 | High activity polyethylene catalysts prepared with alkoxysilane reagents |
Publications (1)
Publication Number | Publication Date |
---|---|
TW287173B true TW287173B (zh) | 1996-10-01 |
Family
ID=22539754
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW083111205A TW287173B (zh) | 1993-11-15 | 1994-12-02 |
Country Status (10)
Country | Link |
---|---|
US (1) | US5470812A (zh) |
EP (1) | EP0729388A4 (zh) |
JP (1) | JP3667334B2 (zh) |
KR (1) | KR100326624B1 (zh) |
CN (1) | CN1066740C (zh) |
AU (1) | AU688821B2 (zh) |
CA (1) | CA2174661C (zh) |
TW (1) | TW287173B (zh) |
WO (1) | WO1995013873A1 (zh) |
ZA (1) | ZA948929B (zh) |
Families Citing this family (36)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6291384B1 (en) * | 1991-11-06 | 2001-09-18 | Mobil Oil Corporation | High activity catalyst prepared with alkoxysilanes |
US5939348A (en) * | 1991-11-06 | 1999-08-17 | Mobil Oil Corporation | Catalyst for the manufacture of polythylene with a narrow molecular weight distribution |
US5514634A (en) * | 1991-11-06 | 1996-05-07 | Mobil Oil Corporation | High activity polyethylene catalysts |
EP0683180B1 (en) * | 1994-05-18 | 2002-03-06 | Mitsubishi Chemical Corporation | Catalyst for polymerizing an olefin and method for polymerizing the olefin |
DE69638148D1 (de) * | 1995-10-06 | 2010-04-22 | Mobil Oil Corp | Katalysator zur herstellung von polyethylen mit enger molekulargewichtsverteilung |
US5731392A (en) * | 1996-09-20 | 1998-03-24 | Mobil Oil Company | Static control with TEOS |
ID24621A (id) * | 1997-07-25 | 2000-07-27 | Bp Chem Int Ltd | Katalis polietilena aktivitas tinggi |
US5910270A (en) * | 1997-08-19 | 1999-06-08 | Akzo Nobel Nv | Viscosity reduction of organomagnesium solutions |
US6271321B1 (en) | 1998-02-18 | 2001-08-07 | Eastman Chemical Company | Process for producing polyethylene |
US6228957B1 (en) | 1998-02-18 | 2001-05-08 | Eastman Chemical Company | Process for producing polyethlene |
US6191239B1 (en) | 1998-02-18 | 2001-02-20 | Eastman Chemical Company | Process for producing polyethylene |
US6534613B2 (en) | 1998-02-18 | 2003-03-18 | Eastman Chemical Company | Process for producing polyethylene |
EP1047717B2 (en) | 1998-10-27 | 2022-10-19 | Eastman Chemical Company | Process for the polymerization of olefins; polyethylenes, and films and articles produced therefrom |
US6291613B1 (en) | 1998-10-27 | 2001-09-18 | Eastman Chemical Company | Process for the polymerization of olefins |
US6171993B1 (en) | 1998-12-04 | 2001-01-09 | Equistar Chemicals, Lp | Enhanced-impact LLDPE with a shear modifiable network structure |
US6323148B1 (en) | 1998-12-04 | 2001-11-27 | Equistar Chemicals, Lp | Ethylene polymerization catalyst and catalyst system |
CA2368435A1 (en) | 1999-03-30 | 2000-10-05 | Alan George Wonders | Process for producing polyolefins |
US6300432B1 (en) | 1999-03-30 | 2001-10-09 | Eastman Chemical Company | Process for producing polyolefins |
US6417299B1 (en) | 1999-06-07 | 2002-07-09 | Eastman Chemical Company | Process for producing ethylene/olefin interpolymers |
EP1336625A1 (en) * | 2002-02-14 | 2003-08-20 | Novolen Technology Holdings C.V. | Solid catalytic component and catalytic system of the Ziegler-Natta type, process for their preparation and their use in the polymerisation of alk-1-enes |
US20050281977A1 (en) * | 2004-01-23 | 2005-12-22 | Mashburn Larry E | Method of carpet construction |
US6962889B2 (en) * | 2004-01-28 | 2005-11-08 | Engelhard Corporation | Spherical catalyst for olefin polymerization |
US7307036B2 (en) * | 2004-07-22 | 2007-12-11 | Formosa Plastics Corporation U.S.A. | Highly active alpha-olefin polymerization catalyst |
RU2375378C1 (ru) * | 2005-10-31 | 2009-12-10 | Чайна Петролеум Энд Кемикал Корпорейшн | Компонент катализатора для полимеризации этилена, его получение и катализатор, содержащий этот компонент |
DE102008011683A1 (de) * | 2008-02-28 | 2009-09-03 | Bayer Materialscience Ag | Verfahren zur Herstellung von Polyolen |
EP2172490A1 (en) | 2008-10-03 | 2010-04-07 | Ineos Europe Limited | Controlled polymerisation process |
WO2010144080A1 (en) * | 2009-06-09 | 2010-12-16 | Basf Catalysts Llc | Improved catalyst flow |
EP2357035A1 (en) | 2010-01-13 | 2011-08-17 | Ineos Europe Limited | Polymer powder storage and/or transport and/or degassing vessels |
EP2383301A1 (en) | 2010-04-30 | 2011-11-02 | Ineos Europe Limited | Polymerization process |
EP2383298A1 (en) | 2010-04-30 | 2011-11-02 | Ineos Europe Limited | Polymerization process |
EP2643362B1 (en) | 2010-11-26 | 2018-03-14 | Saudi Basic Industries Corporation | Process for making a solid catalyst component for ethylene polymerization and copolymerization |
RU2608124C2 (ru) | 2010-11-29 | 2017-01-13 | Инеос Коммершиал Сервисиз Юк Лимитед | Способ контроля полимеризации |
US8383740B1 (en) | 2011-08-12 | 2013-02-26 | Ineos Usa Llc | Horizontal agitator |
ES2665545T3 (es) | 2011-10-17 | 2018-04-26 | Ineos Europe Ag | Control del proceso de desgasificación del polímero |
JP5902210B2 (ja) * | 2013-06-08 | 2016-04-13 | 中国石油化工股▲ふん▼有限公司 | 担持型非メタロセン触媒、その製造方法およびその使用 |
WO2023146478A2 (en) * | 2022-01-31 | 2023-08-03 | National University Of Singapore | A catalyst composition |
Family Cites Families (85)
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US4063009A (en) * | 1954-01-19 | 1977-12-13 | Studiengesellschaft Kohle M.B.H. | Polymerization of ethylenically unsaturated hydrocarbons |
US4076698A (en) * | 1956-03-01 | 1978-02-28 | E. I. Du Pont De Nemours And Company | Hydrocarbon interpolymer compositions |
FR2082153A5 (fr) * | 1970-03-05 | 1971-12-10 | Solvay | Catalyseurs et procede perfectionnes pour la polymerisation et la copolymerisation des olefines |
US4113654A (en) * | 1971-04-20 | 1978-09-12 | Montecatini Edison S.P.A. | Catalysts for the polymerization of olefins |
DE2553179A1 (de) * | 1975-11-27 | 1977-06-08 | Hoechst Ag | Verfahren zur herstellung eines katalysators |
US4173347A (en) * | 1976-06-25 | 1979-11-06 | Field Ernest R Ii | Game board and pieces having removable indicia |
NL7702323A (nl) * | 1977-03-04 | 1978-09-06 | Stamicarbon | Katalysator voor de bereiding van polyalkenen. |
JPS5455092A (en) * | 1977-10-11 | 1979-05-01 | Sumitomo Chem Co Ltd | Preparation of flexible resin |
US4302566A (en) * | 1978-03-31 | 1981-11-24 | Union Carbide Corporation | Preparation of ethylene copolymers in fluid bed reactor |
US4263171A (en) * | 1979-08-01 | 1981-04-21 | Chemplex Company | Polymerization catalyst |
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EP0032309A3 (en) * | 1980-01-10 | 1981-08-05 | Imperial Chemical Industries Plc | Production of catalyst component, catalyst and use thereof |
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US4381252A (en) * | 1981-01-29 | 1983-04-26 | Asahi Kasei Kogyo Kabushiki Kaisha | Catalyst for producing polyolefins |
CA1168212A (en) * | 1981-01-31 | 1984-05-29 | Alexander Johnstone | Polymerisation catalyst |
US4335016A (en) * | 1981-02-23 | 1982-06-15 | Chemplex Company | Catalyst and method |
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US4378304A (en) * | 1981-06-03 | 1983-03-29 | Chemplex Company | Catalyst and methods |
US4458058A (en) * | 1981-06-03 | 1984-07-03 | Chemplex Company | Polymerization method |
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US4374753A (en) * | 1981-07-29 | 1983-02-22 | Chemplex Company | Polymerization catalyst and method |
NL8103704A (nl) * | 1981-08-06 | 1983-03-01 | Stamicarbon | Werkwijze voor de bereiding van een katalysatorcomponent en polymerizatie van 1-alkenen daarmee. |
US4481301A (en) * | 1981-12-04 | 1984-11-06 | Mobil Oil Corporation | Highly active catalyst composition for polymerizing alpha-olefins |
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US4397762A (en) * | 1982-01-27 | 1983-08-09 | Bp Chemicals Limited | Polymerization catalyst |
US4497906A (en) * | 1982-02-16 | 1985-02-05 | Sumitomo Chemical Company, Limited | Solid catalyst component for olefin polymerization |
JPS5975910A (ja) * | 1982-10-25 | 1984-04-28 | Mitsui Petrochem Ind Ltd | エチレン共重合体 |
US4665141A (en) * | 1982-11-24 | 1987-05-12 | Cities Service Oil & Gas Corp. | Process for polymerizing a monomer |
FR2541683B1 (fr) * | 1983-02-28 | 1986-05-09 | Ato Chimie | Procede pour la preparation d'un solide hydrocarbone actif utilisable pour polymeriser des olefines, et procede de synthese d'un polymere ou copolymere olefinique faisant appel audit solide hydrocarbone actif comme systeme |
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US4540753A (en) * | 1983-06-15 | 1985-09-10 | Exxon Research & Engineering Co. | Narrow MWD alpha-olefin copolymers |
US4786697A (en) * | 1983-06-15 | 1988-11-22 | Exxon Research & Engineering Co. | Molecular weight distribution modification in a tubular reactor |
US4716207A (en) * | 1983-06-15 | 1987-12-29 | Exxon Research & Engineering Co. | Nodular copolymers comprising narrow MWD alpha-olefin copolymers coupled by non-conjugated dienes |
FI68632C (fi) * | 1983-06-22 | 1985-10-10 | Neste Oy | Foerfarande foer framstaellning av sampolymerer av eten och langkedjade alfa-olefiner |
US5006619A (en) * | 1984-02-27 | 1991-04-09 | Quantum Chemical Corporation | Polymerization catalyst and method |
US4525557A (en) * | 1984-02-27 | 1985-06-25 | Gulf Oil Corporation | Catalyst and process for the polymerization of ethylene |
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JPH0655785B2 (ja) * | 1984-11-30 | 1994-07-27 | 東燃株式会社 | オレフイン重合用触媒成分の製造方法 |
JPH062776B2 (ja) * | 1984-12-21 | 1994-01-12 | 日本石油株式会社 | 超高分子量ポリエチレンの製造方法 |
US4754007A (en) * | 1985-03-08 | 1988-06-28 | Enron Chemical Company | Copolymerization of ethylene |
CA1263370A (en) * | 1985-03-25 | 1989-11-28 | Masaaki Katao | CATALYST AND PROCESS FOR PRODUCING .alpha.-OLEFIN POLYMERS USING THE SAME |
JPS61296007A (ja) * | 1985-06-25 | 1986-12-26 | Sumitomo Chem Co Ltd | オレフイン重合体の製造法 |
US4656151A (en) * | 1985-07-15 | 1987-04-07 | National Distillers And Chemical Corporation | Intermetallic compound |
FR2586022B1 (fr) * | 1985-08-06 | 1987-11-13 | Bp Chimie Sa | Polymerisation d'olefines en phase gazeuse avec un catalyseur ziegler-natta et deux composes organometalliques |
NL8600045A (nl) * | 1986-01-11 | 1987-08-03 | Stamicarbon | Katalysatorsysteem voor hoge temperatuur (co)polymerisatie van etheen. |
JPH0725817B2 (ja) * | 1986-04-23 | 1995-03-22 | 日本石油株式会社 | オレフイン重合用触媒 |
US4829038A (en) * | 1986-06-17 | 1989-05-09 | Amoco Corporation | Alpha-olefin polymerization catalyst system including an advantageous modifier component |
BR8704367A (pt) * | 1986-08-25 | 1988-04-19 | Toa Nenryo Kogyo Kk | Processo para a producao de uma borracha de copolimero de etileno-propileno e borracha de copolimero de etileno-propileno |
US4711865A (en) * | 1986-12-18 | 1987-12-08 | Exxon Chemical Patents Inc. | Olefin polymerization catalysts, production and use |
CA1310955C (en) * | 1987-03-13 | 1992-12-01 | Mamoru Kioka | Process for polymerization of olefins and polymerization catalyst |
FR2616789B1 (fr) * | 1987-06-16 | 1991-07-26 | Atochem | Procede de traitement de composante catalytique sur support d'oxyde metallique poreux pour la polymerisation des olefines en phase gazeuse. application du catalyseur obtenu a la polymerisation des olefines |
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JPH0780968B2 (ja) * | 1987-09-09 | 1995-08-30 | 住友化学工業株式会社 | オレフィン重合体の製造法 |
US5145821A (en) * | 1990-05-09 | 1992-09-08 | Quantum Chemical Corporation | Silica supported polymerization catalyst system |
US5143883A (en) * | 1987-09-21 | 1992-09-01 | Quantum Chemical Corporation | Modified silica based catalyst |
US5221650A (en) * | 1987-09-21 | 1993-06-22 | Quantum Chemical Corporation | Supported high activity polypropylene catalyst component with regular distribution of magnesium values provided utilizing a controlled drying protocol |
US5275991A (en) * | 1987-09-21 | 1994-01-04 | Quantum Chemical Corporation | Supported high activity polyolefin catalyst component with regular distribution of magnesium values provided utilizing a controlled drying protocol |
CA1329801C (en) * | 1987-09-21 | 1994-05-24 | Charles K. Buehler | Modified silica based catalyst |
JPH072798B2 (ja) * | 1987-10-28 | 1995-01-18 | 住友化学工業株式会社 | オレフィン重合用固体触媒成分 |
CN1038284A (zh) * | 1988-04-29 | 1989-12-27 | 联合碳化公司 | 高纯度α-烯烃聚合物的制备方法 |
JPH02120302A (ja) * | 1988-09-26 | 1990-05-08 | Union Carbide Chem & Plast Co Inc | α―オレフィン重合体の製造法 |
JPH0830125B2 (ja) * | 1988-11-29 | 1996-03-27 | 株式会社ブリヂストン | ゴム組成物 |
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JP2654688B2 (ja) * | 1989-05-17 | 1997-09-17 | 東燃株式会社 | オレフィン重合用触媒成分 |
US5177043A (en) * | 1989-08-18 | 1993-01-05 | Tonen Chemical Corporation | α-olefin polymerization catalyst component |
US5191042A (en) * | 1989-09-06 | 1993-03-02 | Exxon Chemical Patents Inc. | Process for preparing alpha-olefin copolymers having a narrow MWD and broad compositional distribution |
JP2940684B2 (ja) * | 1989-12-29 | 1999-08-25 | 三井化学株式会社 | オレフィン重合用固体状触媒成分およびこの触媒成分を用いたオレフィンの重合方法 |
IT1238387B (it) * | 1990-01-10 | 1993-07-16 | Himont Inc | Componenti e catalizzatori per la polimerizzazione di olefine |
JP2874934B2 (ja) * | 1990-02-08 | 1999-03-24 | 三菱化学株式会社 | α‐オレフィン重合体の製造 |
US5021382A (en) * | 1990-02-28 | 1991-06-04 | Exxon Chemical Patents Inc. | Diene activated ziegler transition metal catalyst components for ethylene polymerization |
US5063188A (en) * | 1990-04-06 | 1991-11-05 | Texas Alkyls, Inc. | Catalyst component for ethylene polyermization and copolymerization |
CA2040598A1 (en) * | 1990-04-20 | 1991-10-21 | Masatoshi Toda | Process for producing polyolefins |
US5232998A (en) * | 1990-05-09 | 1993-08-03 | Quantum Chemical Corporation | Olefin polymerization using silica supported catalyst |
US5231355A (en) * | 1990-06-18 | 1993-07-27 | The Charles Machine Works, Inc. | Locator transmitter having an automatically tuned antenna |
US5106926A (en) * | 1990-12-11 | 1992-04-21 | Union Carbide Chemicals & Plastics Technology Corporation | Preparation of ethylene/1-octene copolymers of very low density in a fluidized bed reactor |
FI90083C (fi) * | 1990-12-20 | 1993-12-27 | Neste Oy | Foer olefinpolymerisation avsett stereospecifikt katalysatorsystem |
US5231151A (en) * | 1991-01-18 | 1993-07-27 | The Dow Chemical Company | Silica supported transition metal catalyst |
IT1247109B (it) * | 1991-02-28 | 1994-12-12 | Montedipe Srl | Procedimento per la preparazione di un componente solido di catalizzatore per la co polimerizzazione dell'etilene. |
US5336652A (en) * | 1991-11-06 | 1994-08-09 | Mobil Oil Corporation | High activity polyethylene catalysts prepared with alkoxysilane reagents |
US5244853A (en) * | 1992-07-27 | 1993-09-14 | Akzo N.V. | Catalyst component for ethylene polymerization |
CA2157491A1 (en) * | 1993-03-03 | 1994-09-15 | Bor-Ping Eric Wang | Supported catalyst component for ethylene (co)polymerization |
-
1993
- 1993-11-15 US US08/151,666 patent/US5470812A/en not_active Expired - Lifetime
-
1994
- 1994-11-10 ZA ZA948929A patent/ZA948929B/xx unknown
- 1994-11-14 WO PCT/US1994/013053 patent/WO1995013873A1/en not_active Application Discontinuation
- 1994-11-14 AU AU10553/95A patent/AU688821B2/en not_active Ceased
- 1994-11-14 CN CN94194149A patent/CN1066740C/zh not_active Expired - Lifetime
- 1994-11-14 JP JP51452695A patent/JP3667334B2/ja not_active Expired - Lifetime
- 1994-11-14 KR KR1019960702430A patent/KR100326624B1/ko not_active IP Right Cessation
- 1994-11-14 EP EP95901233A patent/EP0729388A4/en not_active Withdrawn
- 1994-11-14 CA CA002174661A patent/CA2174661C/en not_active Expired - Lifetime
- 1994-12-02 TW TW083111205A patent/TW287173B/zh not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
ZA948929B (en) | 1996-08-12 |
KR960705627A (ko) | 1996-11-08 |
JP3667334B2 (ja) | 2005-07-06 |
KR100326624B1 (ko) | 2002-08-08 |
CA2174661C (en) | 2009-05-12 |
AU1055395A (en) | 1995-06-06 |
JPH09505342A (ja) | 1997-05-27 |
CN1066740C (zh) | 2001-06-06 |
EP0729388A4 (en) | 1996-10-30 |
CN1135191A (zh) | 1996-11-06 |
EP0729388A1 (en) | 1996-09-04 |
CA2174661A1 (en) | 1995-05-26 |
WO1995013873A1 (en) | 1995-05-26 |
US5470812A (en) | 1995-11-28 |
AU688821B2 (en) | 1998-03-19 |
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MK4A | Expiration of patent term of an invention patent |