NO920783L - Fremgangsmaate for fremstilling av en fast katalysatorbestanddel, en slik katalysator og anvendelse av denne ved (ko)polymerisasjon av etylen - Google Patents
Fremgangsmaate for fremstilling av en fast katalysatorbestanddel, en slik katalysator og anvendelse av denne ved (ko)polymerisasjon av etylenInfo
- Publication number
- NO920783L NO920783L NO92920783A NO920783A NO920783L NO 920783 L NO920783 L NO 920783L NO 92920783 A NO92920783 A NO 92920783A NO 920783 A NO920783 A NO 920783A NO 920783 L NO920783 L NO 920783L
- Authority
- NO
- Norway
- Prior art keywords
- polymerization
- ethylene
- procedure
- preparation
- application
- 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
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic 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 |
---|---|---|---|
ITMI910521A IT1247109B (it) | 1991-02-28 | 1991-02-28 | Procedimento per la preparazione di un componente solido di catalizzatore per la co polimerizzazione dell'etilene. |
Publications (4)
Publication Number | Publication Date |
---|---|
NO920783D0 NO920783D0 (no) | 1992-02-27 |
NO920783L true NO920783L (no) | 1992-08-31 |
NO178434B NO178434B (no) | 1995-12-18 |
NO178434C NO178434C (no) | 1996-03-27 |
Family
ID=11358790
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO920783A NO178434C (no) | 1991-02-28 | 1992-02-27 | Fremgangsmåte for fremstilling av en fast katalysatorbestanddel, en katalysator og anvendelse av denne ved (ko)polymerisasjon av etylen |
Country Status (23)
Country | Link |
---|---|
US (1) | US5258342A (no) |
EP (1) | EP0501491B1 (no) |
JP (1) | JPH04320407A (no) |
KR (1) | KR0184603B1 (no) |
CN (1) | CN1041832C (no) |
AR (1) | AR248146A1 (no) |
AT (1) | ATE134651T1 (no) |
AU (1) | AU652223B2 (no) |
BR (1) | BR9200679A (no) |
CA (1) | CA2061951C (no) |
DE (1) | DE69208487T2 (no) |
DK (1) | DK0501491T3 (no) |
DZ (1) | DZ1562A1 (no) |
EG (1) | EG20314A (no) |
ES (1) | ES2084201T3 (no) |
FI (1) | FI101886B (no) |
GR (1) | GR3019169T3 (no) |
IT (1) | IT1247109B (no) |
MX (1) | MX9200844A (no) |
NO (1) | NO178434C (no) |
RU (1) | RU2094440C1 (no) |
SA (1) | SA92120484B1 (no) |
ZA (1) | ZA921426B (no) |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1252041B (it) * | 1990-10-11 | 1995-05-29 | Enimont Anic Srl | Componente solido di catalizzatore per la (co)polimerizzazione dell'etilene |
US5231151A (en) * | 1991-01-18 | 1993-07-27 | The Dow Chemical Company | Silica supported transition metal catalyst |
US5939348A (en) * | 1991-11-06 | 1999-08-17 | Mobil Oil Corporation | Catalyst for the manufacture of polythylene with a narrow molecular weight distribution |
US5470812A (en) * | 1991-11-06 | 1995-11-28 | Mobil Oil Corporation | High activity polyethylene catalysts prepared with alkoxysilane reagents |
US6291384B1 (en) | 1991-11-06 | 2001-09-18 | Mobil Oil Corporation | High activity catalyst prepared with alkoxysilanes |
DE69415829T2 (de) * | 1993-11-18 | 1999-05-20 | Mobil Oil Corp., Fairfax, Va. | Katalysatorzusammensetzung für die copolymerisation von ethylen |
KR100388716B1 (ko) | 1994-09-08 | 2003-11-28 | 엑손모빌 오일 코포레이션 | 단일반응기내에서의분자량분포가넓거나또는이중모드인수지의촉매적조절방법 |
US5525678A (en) * | 1994-09-22 | 1996-06-11 | Mobil Oil Corporation | Process for controlling the MWD of a broad/bimodal resin produced in a single reactor |
US6486089B1 (en) | 1995-11-09 | 2002-11-26 | Exxonmobil Oil Corporation | Bimetallic catalyst for ethylene polymerization reactions with uniform component distribution |
US6417130B1 (en) | 1996-03-25 | 2002-07-09 | Exxonmobil Oil Corporation | One pot preparation of bimetallic catalysts for ethylene 1-olefin copolymerization |
JP2000514493A (ja) | 1996-07-15 | 2000-10-31 | モービル・オイル・コーポレーション | 吹込成形およびフィルム用途用コモノマー前処理2金属系触媒 |
CZ34998A3 (cs) * | 1997-02-17 | 1999-08-11 | Pcd Polymere Gesellschaft M. B. H. | Způsob přípravy pevného nosiče pro katalyzátory polymerace olefinů |
US6153551A (en) | 1997-07-14 | 2000-11-28 | Mobil Oil Corporation | Preparation of supported catalyst using trialkylaluminum-metallocene contact products |
US6051525A (en) | 1997-07-14 | 2000-04-18 | Mobil Corporation | Catalyst for the manufacture of polyethylene with a broad or bimodal molecular weight distribution |
US6391816B1 (en) * | 1999-10-27 | 2002-05-21 | Phillips Petroleum | Organometal compound catalyst |
KR100496777B1 (ko) * | 2003-01-23 | 2005-06-22 | 삼성토탈 주식회사 | 에틸렌 중합 및 공중합 방법 |
DE102004028765A1 (de) * | 2004-06-16 | 2006-01-05 | Basell Polyolefine Gmbh | Chrom und Zirkon enthaltender Katalysator für die Polymerisation und/oder Copolymerisation von Olefinen |
CA2629550C (en) * | 2008-04-21 | 2015-03-31 | Nova Chemicals Corporation | Magnesium-titanium-hafnium for high temperature polymerization |
US8716165B2 (en) * | 2008-04-30 | 2014-05-06 | Corning Incorporated | Catalysts on substrates and methods for providing the same |
US11124586B1 (en) | 2020-11-09 | 2021-09-21 | Chevron Phillips Chemical Company Lp | Particle size control of metallocene catalyst systems in loop slurry polymerization reactors |
CN116438206B (zh) | 2020-12-08 | 2024-03-12 | 切弗朗菲利浦化学公司 | 环流淤浆聚合反应器中负载型铬催化剂的粒度控制 |
US11801502B2 (en) | 2021-09-13 | 2023-10-31 | Chevron Phillips Chemical Company Lp | Hydrocyclone modification of catalyst system components for use in olefin polymerization |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4324691A (en) * | 1980-01-10 | 1982-04-13 | Imperial Chemical Industries Limited | Catalyst component |
US4554265A (en) * | 1984-06-29 | 1985-11-19 | Exxon Research & Engineering Co. | Polymerization catalyst |
US4618660A (en) * | 1984-06-29 | 1986-10-21 | Exxon Research & Engineering Co. | Polymerization catalyst |
US4562170A (en) * | 1984-09-04 | 1985-12-31 | Exxon Research & Engineering Co. | Polymerization catalyst |
US4578373A (en) * | 1984-09-04 | 1986-03-25 | Exxon Research & Engineering Co. | Polymerization catalyst system |
-
1991
- 1991-02-28 IT ITMI910521A patent/IT1247109B/it active IP Right Grant
-
1992
- 1992-02-25 EG EG10692A patent/EG20314A/xx active
- 1992-02-26 DZ DZ920020A patent/DZ1562A1/fr active
- 1992-02-26 US US07/841,496 patent/US5258342A/en not_active Expired - Lifetime
- 1992-02-26 ZA ZA921426A patent/ZA921426B/xx unknown
- 1992-02-27 CA CA002061951A patent/CA2061951C/en not_active Expired - Fee Related
- 1992-02-27 AR AR92321833A patent/AR248146A1/es active
- 1992-02-27 RU SU925011193A patent/RU2094440C1/ru active
- 1992-02-27 AT AT92103394T patent/ATE134651T1/de not_active IP Right Cessation
- 1992-02-27 MX MX9200844A patent/MX9200844A/es not_active IP Right Cessation
- 1992-02-27 EP EP92103394A patent/EP0501491B1/en not_active Expired - Lifetime
- 1992-02-27 AU AU11306/92A patent/AU652223B2/en not_active Ceased
- 1992-02-27 NO NO920783A patent/NO178434C/no not_active IP Right Cessation
- 1992-02-27 BR BR929200679A patent/BR9200679A/pt not_active IP Right Cessation
- 1992-02-27 FI FI920873A patent/FI101886B/fi active
- 1992-02-27 ES ES92103394T patent/ES2084201T3/es not_active Expired - Lifetime
- 1992-02-27 DK DK92103394.0T patent/DK0501491T3/da active
- 1992-02-27 DE DE69208487T patent/DE69208487T2/de not_active Expired - Fee Related
- 1992-02-28 CN CN92102079A patent/CN1041832C/zh not_active Expired - Fee Related
- 1992-02-28 JP JP4043656A patent/JPH04320407A/ja active Pending
- 1992-02-28 KR KR1019920003212A patent/KR0184603B1/ko not_active IP Right Cessation
- 1992-05-04 SA SA92120484A patent/SA92120484B1/ar unknown
-
1996
- 1996-02-29 GR GR960400574T patent/GR3019169T3/el unknown
Also Published As
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM1K | Lapsed by not paying the annual fees |