ES2139757T3 - Polimerizacion en fase gaseosa de olefinas. - Google Patents
Polimerizacion en fase gaseosa de olefinas.Info
- Publication number
- ES2139757T3 ES2139757T3 ES94928630T ES94928630T ES2139757T3 ES 2139757 T3 ES2139757 T3 ES 2139757T3 ES 94928630 T ES94928630 T ES 94928630T ES 94928630 T ES94928630 T ES 94928630T ES 2139757 T3 ES2139757 T3 ES 2139757T3
- Authority
- ES
- Spain
- Prior art keywords
- polymers
- reactor
- constrained geometry
- olephine
- catalyst
- 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
Abstract
SE PRESENTAN NUEVOS PROCESOS DE LECHO FLUIDO, DE FASE DE GAS PARA PRODUCIR POLIMEROS SE ETILENO QUE TENGAN UNA PROCESABILIDAD MEJORADA. PUEDEN USARSE REACTORES MULTIPLES EN SERIE O EN PARALELO PARA PRODUCIR POLIMEROS MEZCLADOS IN SITU. CADA REACTOR PUEDE TENER SEPARADAMENTE UN CATALIZADOR DE GEOMETRIA CONSTREÑIDA O UN CATALIZADOR ZIEGLER-NATTA CONVENCIONAL SEGUN SE NECESITE PARA OBTENER EL POLIMERO MEZCLADO IN SITU CON LAS PROPIEDADES DESEADAS TANTO TIEMPO COMO HAYA UN CATALIZADOR DE GEOMETRIA CONSTREÑIDA EN AL MENOS UN REACTOR. DE ACUERDO CON ESTA INVENCION PUEDEN PRODUCIRSE POLIMEROS DE OLEFINA QUE TENGA UNA BAJA SUSCEPTIBILIDAD A LA FRACTURA POR FUSION INCLUSO BAJO CONDICIONES DE FUERZAS DE CORTE ALTAS.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12285293A | 1993-09-17 | 1993-09-17 |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2139757T3 true ES2139757T3 (es) | 2000-02-16 |
Family
ID=22405180
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES94928630T Expired - Lifetime ES2139757T3 (es) | 1993-09-17 | 1994-09-16 | Polimerizacion en fase gaseosa de olefinas. |
Country Status (21)
Country | Link |
---|---|
EP (1) | EP0719289B1 (es) |
JP (1) | JP2915995B2 (es) |
KR (1) | KR100350544B1 (es) |
CN (1) | CN1043648C (es) |
AT (1) | ATE188223T1 (es) |
AU (1) | AU686670B2 (es) |
BR (1) | BR9407700A (es) |
CZ (1) | CZ287329B6 (es) |
DE (1) | DE69422411T2 (es) |
ES (1) | ES2139757T3 (es) |
FI (1) | FI119991B (es) |
HU (1) | HU215173B (es) |
NO (1) | NO961084L (es) |
NZ (1) | NZ274069A (es) |
PL (1) | PL187060B1 (es) |
PT (1) | PT719289E (es) |
RO (1) | RO115265B1 (es) |
RU (1) | RU2139296C1 (es) |
SG (1) | SG55078A1 (es) |
SK (1) | SK282416B6 (es) |
WO (1) | WO1995007942A1 (es) |
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 |
RU2190632C2 (ru) * | 1996-05-17 | 2002-10-10 | Дзе Дау Кемикал Компани | Полиолефиновая сополимерная композиция, способ полимеризации (варианты), металлоценовый катализатор, пленка на основе композиции и смесь двух или более полимерных компонентов |
US6759499B1 (en) | 1996-07-16 | 2004-07-06 | Exxonmobil Chemical Patents Inc. | Olefin polymerization process with alkyl-substituted metallocenes |
HUP9902581A3 (en) | 1996-08-08 | 2004-03-01 | Dow Chemical Co | 3-heteroatom substituted cyclopentadienyl containing metal complexes and olefin polymerization process |
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 |
WO2000018808A1 (en) | 1998-09-30 | 2000-04-06 | Exxon 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 |
ATE495205T1 (de) | 1998-11-02 | 2011-01-15 | Dow Global Technologies Inc | Unter scherwirkung verflüssigbare ethylen/alpha- olefin/dien polymere und ihre herstellung |
CN1171915C (zh) * | 1998-12-16 | 2004-10-20 | 博里利斯技术公司 | 制备具有高熔体强度的聚烯烃的多步方法 |
EP1177198B1 (en) | 1999-04-29 | 2002-11-20 | Dow Global Technologies Inc. | Bis(n,n-dihydrocarbylamino)- substituted cyclopentadienes and metal complexes thereof |
AU3764600A (en) | 1999-05-13 | 2000-12-05 | Dow Chemical Company, The | Di- and tri-heteroatom substituted indenyl metal complexes |
DE60001557T2 (de) | 1999-05-13 | 2004-01-08 | Dow Global Technologies, Inc., Midland | Metallkomplexe mit heteroatom-enthaltende brücke für olefinpolymerisationsverfahren |
WO2000075146A1 (en) | 1999-06-04 | 2000-12-14 | The Dow Chemical Company | Boron-substituted cyclopentadienes and metal complexes thereof |
US6476164B1 (en) | 1999-10-22 | 2002-11-05 | Exxonmobil Chemical Patents Inc. | Carbenium cationic complexes suitable for polymerization catalysts |
US6475946B1 (en) | 1999-10-22 | 2002-11-05 | Exxonmobil Chemical Patents Inc. | Olefin polymerization catalysis with aryl substituted carbenium cationic complexes |
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 (en) | 2001-06-20 | 2016-11-02 | ExxonMobil Chemical Patents Inc. | Polyolefins made by catalyst comprising a noncoordinating anion and articles comprising them |
EP1406969A1 (en) | 2001-07-17 | 2004-04-14 | Basell Polyolefine GmbH | Multistep process for the (co)polymerization of olefins |
EP1312625A1 (en) * | 2001-11-20 | 2003-05-21 | BP Chemicals SNC | Gas phase polymerization process |
DE60230809D1 (de) | 2001-12-21 | 2009-02-26 | Dow Global Technologies Inc | Additiv zur inertisierung von aciden oder halogenhaltigen verbindungen, die in olefinpolymeren enthalten sind |
EP1834983A1 (en) * | 2006-03-14 | 2007-09-19 | Ineos Europe Limited | Polymer films |
US9546446B2 (en) | 2009-10-23 | 2017-01-17 | Toyo Boseki Kabushiki Kaisha | Highly functional polyethylene fibers, woven or knit fabric, and cut-resistant glove |
TW201840572A (zh) | 2016-09-30 | 2018-11-16 | 美商陶氏全球科技有限責任公司 | 適用於鏈梭移之多頭或雙頭組合物及其製備方法 |
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 |
JP7029448B2 (ja) | 2016-09-30 | 2022-03-03 | ダウ グローバル テクノロジーズ エルエルシー | チェーンシャトリングに有用な封鎖されたマルチまたはデュアルヘッド組成物、およびそれを調製するプロセス |
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 |
DE69331112T2 (de) * | 1992-08-05 | 2002-06-20 | Exxonmobil Chem Patents Inc | Ionische übergangsmetallkatalysatoreren auf träger für olefinpolymerisation |
EP0654050A1 (en) * | 1992-08-05 | 1995-05-24 | Exxon Chemical Patents Inc. | Gas phase polymerization of ethylene and c 7? to c 10? olefins |
DE69312306T2 (de) * | 1992-10-02 | 1997-11-13 | Dow Chemical Co | Aufträger homogener komplexkatalysator für olefinpolymerisation |
-
1994
- 1994-09-16 KR KR1019960701372A patent/KR100350544B1/ko not_active IP Right Cessation
- 1994-09-16 ES ES94928630T patent/ES2139757T3/es not_active Expired - Lifetime
- 1994-09-16 EP EP94928630A patent/EP0719289B1/en not_active Expired - Lifetime
- 1994-09-16 WO PCT/US1994/010621 patent/WO1995007942A1/en active IP Right Grant
- 1994-09-16 SG SG1996004940A patent/SG55078A1/en unknown
- 1994-09-16 DE DE69422411T patent/DE69422411T2/de not_active Expired - Lifetime
- 1994-09-16 PT PT94928630T patent/PT719289E/pt unknown
- 1994-09-16 NZ NZ274069A patent/NZ274069A/en unknown
- 1994-09-16 PL PL94313493A patent/PL187060B1/pl not_active IP Right Cessation
- 1994-09-16 SK SK320-96A patent/SK282416B6/sk not_active IP Right Cessation
- 1994-09-16 RU RU96107770A patent/RU2139296C1/ru not_active IP Right Cessation
- 1994-09-16 BR BR9407700A patent/BR9407700A/pt not_active IP Right Cessation
- 1994-09-16 RO RO96-00565A patent/RO115265B1/ro unknown
- 1994-09-16 CZ CZ1996805A patent/CZ287329B6/cs not_active IP Right Cessation
- 1994-09-16 AT AT94928630T patent/ATE188223T1/de active
- 1994-09-16 JP JP7509405A patent/JP2915995B2/ja not_active Expired - Lifetime
- 1994-09-16 CN CN94193419A patent/CN1043648C/zh not_active Expired - Fee Related
- 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
-
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 |
---|---|
CN1131425A (zh) | 1996-09-18 |
AU7799394A (en) | 1995-04-03 |
HUT75191A (en) | 1997-04-28 |
FI961240A (fi) | 1996-03-15 |
JPH09502761A (ja) | 1997-03-18 |
HU9600633D0 (en) | 1996-05-28 |
SK282416B6 (sk) | 2002-01-07 |
JP2915995B2 (ja) | 1999-07-05 |
AU686670B2 (en) | 1998-02-12 |
KR960704945A (ko) | 1996-10-09 |
SG55078A1 (en) | 1998-12-21 |
RO115265B1 (ro) | 1999-12-30 |
NZ274069A (en) | 1997-11-24 |
PL313493A1 (en) | 1996-07-08 |
PL187060B1 (pl) | 2004-05-31 |
NO961084L (no) | 1996-05-15 |
DE69422411D1 (de) | 2000-02-03 |
CZ80596A3 (en) | 1996-10-16 |
SK32096A3 (en) | 1997-03-05 |
HU215173B (hu) | 1998-10-28 |
FI961240A0 (fi) | 1996-03-15 |
CZ287329B6 (en) | 2000-10-11 |
BR9407700A (pt) | 1997-02-04 |
EP0719289B1 (en) | 1999-12-29 |
ATE188223T1 (de) | 2000-01-15 |
WO1995007942A1 (en) | 1995-03-23 |
DE69422411T2 (de) | 2000-07-20 |
NO961084D0 (no) | 1996-03-15 |
CN1043648C (zh) | 1999-06-16 |
FI119991B (fi) | 2009-05-29 |
KR100350544B1 (ko) | 2003-01-24 |
RU2139296C1 (ru) | 1999-10-10 |
EP0719289A1 (en) | 1996-07-03 |
PT719289E (pt) | 2000-05-31 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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