DE69422411T2 - Olefinpolymerisation in der gasphase - Google Patents
Olefinpolymerisation in der gasphaseInfo
- Publication number
- DE69422411T2 DE69422411T2 DE69422411T DE69422411T DE69422411T2 DE 69422411 T2 DE69422411 T2 DE 69422411T2 DE 69422411 T DE69422411 T DE 69422411T DE 69422411 T DE69422411 T DE 69422411T DE 69422411 T2 DE69422411 T2 DE 69422411T2
- Authority
- DE
- Germany
- Prior art keywords
- gas phase
- polymers
- reactor
- constrained geometry
- olefin polymerization
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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
- 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
- C08F2/00—Processes of polymerisation
- C08F2/34—Polymerisation in gaseous state
-
- 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
- C08F4/643—Component covered by group C08F4/64 with a metal or compound covered by group C08F4/44 other than an organo-aluminium 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
- 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
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)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Polymerisation Methods In General (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12285293A | 1993-09-17 | 1993-09-17 | |
PCT/US1994/010621 WO1995007942A1 (en) | 1993-09-17 | 1994-09-16 | Gas phase polymerization of olefins |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69422411D1 DE69422411D1 (de) | 2000-02-03 |
DE69422411T2 true DE69422411T2 (de) | 2000-07-20 |
Family
ID=22405180
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69422411T Expired - Lifetime DE69422411T2 (de) | 1993-09-17 | 1994-09-16 | Olefinpolymerisation in der gasphase |
Country Status (21)
Country | Link |
---|---|
EP (1) | EP0719289B1 (de) |
JP (1) | JP2915995B2 (de) |
KR (1) | KR100350544B1 (de) |
CN (1) | CN1043648C (de) |
AT (1) | ATE188223T1 (de) |
AU (1) | AU686670B2 (de) |
BR (1) | BR9407700A (de) |
CZ (1) | CZ287329B6 (de) |
DE (1) | DE69422411T2 (de) |
ES (1) | ES2139757T3 (de) |
FI (1) | FI119991B (de) |
HU (1) | HU215173B (de) |
NO (1) | NO961084L (de) |
NZ (1) | NZ274069A (de) |
PL (1) | PL187060B1 (de) |
PT (1) | PT719289E (de) |
RO (1) | RO115265B1 (de) |
RU (1) | RU2139296C1 (de) |
SG (1) | SG55078A1 (de) |
SK (1) | SK282416B6 (de) |
WO (1) | WO1995007942A1 (de) |
Families Citing this family (33)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6008307A (en) * | 1994-04-28 | 1999-12-28 | Exxon Chemical Patents Inc | Process for producing olefin polymers using cationic catalysts |
US6291389B1 (en) | 1994-04-28 | 2001-09-18 | Exxonmobil Chemical Patents Inc. | Cationic polymerization catalysts |
CA2188722A1 (en) * | 1995-10-26 | 1997-04-27 | George Norris Foster | Process for preparing an in situ polyethylene blend |
US6114477A (en) * | 1996-02-09 | 2000-09-05 | Exxon Chemical Patents Inc. | Polymerization process |
ATE212648T1 (de) * | 1996-05-17 | 2002-02-15 | Bp Chem Int Ltd | Polyolefinzusammensetzung, deren molekulargewichtsmaximum sich in dem teil der zusammensetzung mit dem höheren comonomergehalt befindet |
US6759499B1 (en) | 1996-07-16 | 2004-07-06 | Exxonmobil Chemical Patents Inc. | Olefin polymerization process with alkyl-substituted metallocenes |
JP3407074B2 (ja) | 1996-08-08 | 2003-05-19 | ザ ダウ ケミカル カンパニー | 3―ヘテロ原子置換シクロペンタジエニル含有金属錯体及びオレフィン重合方法 |
US6255426B1 (en) | 1997-04-01 | 2001-07-03 | Exxon Chemical Patents, Inc. | Easy processing linear low density polyethylene |
GB9712663D0 (en) † | 1997-06-16 | 1997-08-20 | Borealis As | Process |
US6403773B1 (en) | 1998-09-30 | 2002-06-11 | Exxon Mobil Chemical Patents Inc. | Cationic group 3 catalyst system |
US6486088B1 (en) | 1998-10-23 | 2002-11-26 | Exxonmobil Chemical Patents Inc. | High activity carbenium-activated polymerization catalysts |
AU1241600A (en) | 1998-11-02 | 2000-05-22 | Dupont Dow Elastomers L.L.C. | Shear thinning ethylene/alpha-olefin interpolymers and their preparation |
AU1987600A (en) * | 1998-12-16 | 2000-07-03 | Borealis Technology Oy | Multistep process for preparing polyolefins having high melt strength |
WO2000066596A1 (en) | 1999-04-29 | 2000-11-09 | The Dow Chemical Company | Bis(n,n-dihydrocarbylamino)- substituted cyclopentadienes and metal complexes thereof |
AU3632400A (en) | 1999-05-13 | 2000-12-05 | Dow Chemical Company, The | Metal complexes containing bridging heteroatom for olefin-polymerization-process |
CA2368111A1 (en) | 1999-05-13 | 2000-11-23 | The Dow Chemical Company | Di- and tri-heteroatom substituted indenyl metal complexes |
DE60020968T2 (de) | 1999-06-04 | 2006-05-11 | Dow Global Technologies, Inc., Midland | Borsubstituierte cyclopentadiene und metallkomplexe dieser liganden |
US6475946B1 (en) | 1999-10-22 | 2002-11-05 | Exxonmobil Chemical Patents Inc. | Olefin polymerization catalysis with aryl substituted carbenium cationic complexes |
US6476164B1 (en) | 1999-10-22 | 2002-11-05 | Exxonmobil Chemical Patents Inc. | Carbenium cationic complexes suitable for polymerization catalysts |
US6489480B2 (en) | 1999-12-09 | 2002-12-03 | Exxonmobil Chemical Patents Inc. | Group-15 cationic compounds for olefin polymerization catalysts |
US6822057B2 (en) | 1999-12-09 | 2004-11-23 | Exxon Mobil Chemical Patents Inc. | Olefin polymerization catalysts derived from Group-15 cationic compounds and processes using them |
US6825295B2 (en) | 1999-12-10 | 2004-11-30 | Dow Global Technologies Inc. | Alkaryl-substituted group 4 metal complexes, catalysts and olefin polymerization process |
US6809209B2 (en) | 2000-04-07 | 2004-10-26 | Exxonmobil Chemical Patents Inc. | Nitrogen-containing group-13 anionic compounds for olefin polymerization |
EP1406761B1 (de) | 2001-06-20 | 2016-11-02 | ExxonMobil Chemical Patents Inc. | Durch einen katalysator mit einem nicht koordinierten anion hergestellte polyolefine und diese enthaltende artikel |
US7365137B2 (en) | 2001-07-17 | 2008-04-29 | Basell Polyolefine Gmbh | Multistep process for the (co) polymerization of olefins |
EP1312625A1 (de) * | 2001-11-20 | 2003-05-21 | BP Chemicals SNC | Gasphasenpolymerisationsverfahren |
KR101009873B1 (ko) | 2001-12-21 | 2011-01-19 | 다우 글로벌 테크놀로지스 인크. | 올레핀 중합체 안에 함유된 산성 또는 할로겐-함유 화합물을 불활성화시키기 위한 첨가제 |
EP1834983A1 (de) * | 2006-03-14 | 2007-09-19 | Ineos Europe Limited | Polymerfilme |
US9546446B2 (en) | 2009-10-23 | 2017-01-17 | Toyo Boseki Kabushiki Kaisha | Highly functional polyethylene fibers, woven or knit fabric, and cut-resistant glove |
EP3519455B1 (de) | 2016-09-30 | 2024-04-10 | Dow Global Technologies Llc | Mehr- oder doppelköpfige zusammensetzungen für kettenübertragung und verfahren zur herstellung davon |
KR102490785B1 (ko) | 2016-09-30 | 2023-01-20 | 다우 글로벌 테크놀로지스 엘엘씨 | 사슬 왕복에 유용한 캡핑된 다중- 또는 이중-헤드형 조성물 및 이의 제조 방법 |
CN109963888A (zh) | 2016-09-30 | 2019-07-02 | 陶氏环球技术有限责任公司 | 用于制备适用于链梭移的多头或双头组合物的方法 |
WO2022010622A1 (en) | 2020-07-07 | 2022-01-13 | Exxonmobil Chemical Patents Inc. | Processes for making 3-d objects from blends of polyethylene and polar polymers |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5278272A (en) * | 1991-10-15 | 1994-01-11 | The Dow Chemical Company | Elastic substantialy linear olefin polymers |
DE69334188T2 (de) * | 1992-08-05 | 2008-10-23 | Exxonmobil Chemical Patents Inc., Baytown | Verfahren zur Herstellung von einem geträgertem Aktivatorkomponenten |
WO1994003509A1 (en) * | 1992-08-05 | 1994-02-17 | Exxon Chemical Patents Inc. | Gas phase polymerization of ethylene and c7 to c10 olefins |
WO1994007928A1 (en) * | 1992-10-02 | 1994-04-14 | The Dow Chemical Company | Supported homogeneous catalyst complexes for olefin polymerization |
-
1994
- 1994-09-16 SG SG1996004940A patent/SG55078A1/en unknown
- 1994-09-16 KR KR1019960701372A patent/KR100350544B1/ko not_active IP Right Cessation
- 1994-09-16 RU RU96107770A patent/RU2139296C1/ru not_active IP Right Cessation
- 1994-09-16 JP JP7509405A patent/JP2915995B2/ja not_active Expired - Lifetime
- 1994-09-16 CZ CZ1996805A patent/CZ287329B6/cs not_active IP Right Cessation
- 1994-09-16 WO PCT/US1994/010621 patent/WO1995007942A1/en active IP Right Grant
- 1994-09-16 ES ES94928630T patent/ES2139757T3/es not_active Expired - Lifetime
- 1994-09-16 RO RO96-00565A patent/RO115265B1/ro unknown
- 1994-09-16 BR BR9407700A patent/BR9407700A/pt not_active IP Right Cessation
- 1994-09-16 DE DE69422411T patent/DE69422411T2/de not_active Expired - Lifetime
- 1994-09-16 PT PT94928630T patent/PT719289E/pt unknown
- 1994-09-16 PL PL94313493A patent/PL187060B1/pl not_active IP Right Cessation
- 1994-09-16 CN CN94193419A patent/CN1043648C/zh not_active Expired - Fee Related
- 1994-09-16 EP EP94928630A patent/EP0719289B1/de not_active Expired - Lifetime
- 1994-09-16 SK SK320-96A patent/SK282416B6/sk not_active IP Right Cessation
- 1994-09-16 NZ NZ274069A patent/NZ274069A/en unknown
- 1994-09-16 AU AU77993/94A patent/AU686670B2/en not_active Ceased
- 1994-09-16 HU HU9600633A patent/HU215173B/hu not_active IP Right Cessation
- 1994-09-16 AT AT94928630T patent/ATE188223T1/de active
-
1996
- 1996-03-15 FI FI961240A patent/FI119991B/fi not_active IP Right Cessation
- 1996-03-15 NO NO961084A patent/NO961084L/no not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
NZ274069A (en) | 1997-11-24 |
CZ287329B6 (en) | 2000-10-11 |
FI119991B (fi) | 2009-05-29 |
KR960704945A (ko) | 1996-10-09 |
JP2915995B2 (ja) | 1999-07-05 |
PL187060B1 (pl) | 2004-05-31 |
NO961084D0 (no) | 1996-03-15 |
HU9600633D0 (en) | 1996-05-28 |
HUT75191A (en) | 1997-04-28 |
CZ80596A3 (en) | 1996-10-16 |
SG55078A1 (en) | 1998-12-21 |
RU2139296C1 (ru) | 1999-10-10 |
KR100350544B1 (ko) | 2003-01-24 |
FI961240A0 (fi) | 1996-03-15 |
BR9407700A (pt) | 1997-02-04 |
EP0719289B1 (de) | 1999-12-29 |
JPH09502761A (ja) | 1997-03-18 |
NO961084L (no) | 1996-05-15 |
CN1043648C (zh) | 1999-06-16 |
ES2139757T3 (es) | 2000-02-16 |
AU686670B2 (en) | 1998-02-12 |
CN1131425A (zh) | 1996-09-18 |
PL313493A1 (en) | 1996-07-08 |
PT719289E (pt) | 2000-05-31 |
RO115265B1 (ro) | 1999-12-30 |
SK282416B6 (sk) | 2002-01-07 |
SK32096A3 (en) | 1997-03-05 |
WO1995007942A1 (en) | 1995-03-23 |
AU7799394A (en) | 1995-04-03 |
DE69422411D1 (de) | 2000-02-03 |
ATE188223T1 (de) | 2000-01-15 |
FI961240A (fi) | 1996-03-15 |
HU215173B (hu) | 1998-10-28 |
EP0719289A1 (de) | 1996-07-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: BP CHEMICALS LTD., LONDON, GB |