ES2144089T3 - Procedimiento para la obtencion de polimeros de etileno. - Google Patents
Procedimiento para la obtencion de polimeros de etileno.Info
- Publication number
- ES2144089T3 ES2144089T3 ES95117503T ES95117503T ES2144089T3 ES 2144089 T3 ES2144089 T3 ES 2144089T3 ES 95117503 T ES95117503 T ES 95117503T ES 95117503 T ES95117503 T ES 95117503T ES 2144089 T3 ES2144089 T3 ES 2144089T3
- Authority
- ES
- Spain
- Prior art keywords
- different
- metalochene
- product
- morphologies
- procedure
- 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
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F17/00—Metallocenes
-
- 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
- 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
- C08F4/639—Component covered by group C08F4/62 containing a transition metal-carbon bond
- C08F4/63912—Component covered by group C08F4/62 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
- C08F4/639—Component covered by group C08F4/62 containing a transition metal-carbon bond
- C08F4/6392—Component covered by group C08F4/62 containing a transition metal-carbon bond containing at least one cyclopentadienyl ring, condensed or not, e.g. an indenyl or a fluorenyl ring
- C08F4/63922—Component covered by group C08F4/62 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
- C08F4/63927—Component covered by group C08F4/62 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
-
- 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)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
Abstract
LA ELABORACION DE COPOLIMEROS POLIETILENO Y ETILENO - 1 OLEFINA EN PROCESOS DE SUSPENSION O DE FASE GASEOSA CON LA AYUDA DE CATALIZADORES DE METALOCENO-ALUMINOXANO, CUYO COMPONENTE METALOCENO ES UN COMPLEJO BISCICLO PENTADIENILO PUENTEADO, OFRECE VENTAJAS ESPECIALES. MEDIANTE LA UTILIZACION DE ESTE COMPLEJO RESULTA EN ACTIVIDAD ALTA UN PRODUCTO DE ESTRUCTURA COMPLEJA EN UNA ZONA DE MASA MOLAR MUY AMPLIA Y PERMITE LA GENERACION DE MORFOLOGIAS DE GRANO DE TIPO DIFERENTE DEL PRODUCTO, TALES COMO DENSIDAD A GRANEL ALTA Y REDUCIDA, TAMAÑO DE GRANO EXTREMADAMENTE PEQUEÑO Y EXTREMADAMENTE GRANDE Y FORMAS DE GRANO DIFERENTE. LA MULTIPLICIDAD DE MORFOLOGIAS DE GRANO OBTENIBLES ABRE PASO A POSIBILIDADES DIFERENTES PARA APLICACION DE TALES POLVOS DE POLIETILENO EN PROCESOS DE SINTERIZADO.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3916555A DE3916555A1 (de) | 1989-05-20 | 1989-05-20 | Verfahren zur herstellung von ethylenpolymeren |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2144089T3 true ES2144089T3 (es) | 2000-06-01 |
Family
ID=6381117
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES90109207T Expired - Lifetime ES2116263T3 (es) | 1989-05-20 | 1990-05-16 | Procedimiento para la obtencion de polimeros de etileno. |
ES95117503T Expired - Lifetime ES2144089T3 (es) | 1989-05-20 | 1990-05-16 | Procedimiento para la obtencion de polimeros de etileno. |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES90109207T Expired - Lifetime ES2116263T3 (es) | 1989-05-20 | 1990-05-16 | Procedimiento para la obtencion de polimeros de etileno. |
Country Status (7)
Country | Link |
---|---|
EP (2) | EP0700937B1 (es) |
JP (1) | JP2904301B2 (es) |
AU (1) | AU630451B2 (es) |
CA (1) | CA2017190C (es) |
DE (3) | DE3916555A1 (es) |
ES (2) | ES2116263T3 (es) |
ZA (1) | ZA903831B (es) |
Families Citing this family (46)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4032266A1 (de) * | 1990-10-11 | 1992-04-16 | Hoechst Ag | Verfahren zur herstellung eines polyolefins |
US5466766A (en) * | 1991-05-09 | 1995-11-14 | Phillips Petroleum Company | Metallocenes and processes therefor and therewith |
ATE199911T1 (de) * | 1991-05-27 | 2001-04-15 | Targor Gmbh | Verfahren zur herstellung von polyolefinen mit breiter molmassenverteilung |
DE4121368A1 (de) * | 1991-06-28 | 1993-01-07 | Hoechst Ag | Katalysator und verfahren zur herstellung von hochmolekularen polyolefinen |
US5710224A (en) * | 1991-07-23 | 1998-01-20 | Phillips Petroleum Company | Method for producing polymer of ethylene |
TW300901B (es) * | 1991-08-26 | 1997-03-21 | Hoechst Ag | |
DE4130352A1 (de) * | 1991-09-12 | 1993-03-18 | Basf Ag | Des- und reaktivierte metallocenkatalysatorsysteme |
DE4139261A1 (de) * | 1991-11-29 | 1993-06-03 | Basf Ag | Ethylen-copolymerisate niederer dichte |
GB9125934D0 (en) | 1991-12-05 | 1992-02-05 | Exxon Chemical Patents Inc | Process for polymerising olefinic feeds under pressure |
US5302733A (en) * | 1992-03-30 | 1994-04-12 | Ethyl Corporation | Preparation of metallocenes |
DE59310131D1 (de) * | 1992-08-03 | 2001-01-25 | Targor Gmbh | Verfahren zur Herstellung eines Olefinpolymers unter Verwendung spezieller Metallocene |
JP2007146183A (ja) * | 1992-12-07 | 2007-06-14 | Mitsubishi Chemicals Corp | 押出成形体用樹脂組成物 |
JPH06271594A (ja) * | 1993-03-22 | 1994-09-27 | Mitsui Petrochem Ind Ltd | シクロペンタジエニル基含有ケイ素化合物またはシクロペンタジエニル基含有ゲルマニウム化合物の製造方法 |
DE4333128A1 (de) * | 1993-09-29 | 1995-03-30 | Hoechst Ag | Verfahren zur Herstellung von Polyolefinen |
IT1270253B (it) | 1994-06-20 | 1997-04-29 | Spherilene Srl | Copolimeri dell'etilene e procedimento per la preparazione di polimeri dell'etilene |
DE4436113A1 (de) | 1994-10-10 | 1996-04-11 | Hoechst Ag | Metallocenverbindung |
DE69533310T2 (de) * | 1994-12-20 | 2005-07-21 | Mitsui Chemicals, Inc. | Verfahren zur herstellung von ethylenpolymer und ethylenpolymer |
DE4446922A1 (de) * | 1994-12-28 | 1996-07-04 | Hoechst Ag | Metallocenverbindung und ihre Verwendung als Katalysatorkomponente |
EP1217013A3 (en) * | 1995-05-16 | 2004-12-22 | Univation Technologies LLC | Production of polyethylene using stereoisomeric metallocenes |
UA47394C2 (uk) * | 1995-05-16 | 2002-07-15 | Юнівейшн Текнолоджіз, Ллс | Етиленовий полімер, який має підвищену придатність до обробки та вирiб, що містить етиленовий полімер |
DE19637669A1 (de) * | 1996-09-16 | 1998-03-19 | Hoechst Ag | Verfahren zur Herstellung einer methylenverbrückten Biscyclopentadienylverbindung |
US6184317B1 (en) * | 1997-07-14 | 2001-02-06 | The Board Of Trustees Of The Leland Stanford Jr. University | Catalysts and processes for the synthesis of alternating ethylene/α-olefin copolymers, and isotactic copolymers thereof |
GB9718073D0 (en) * | 1997-08-28 | 1997-10-29 | Zeneca Ltd | Organometallic compounds,their preparation and use |
ES2239439T3 (es) | 1998-03-04 | 2005-09-16 | Exxonmobil Chemical Patents Inc. | Proceso de polimerizacion de olefinas a alta temperatura. |
KR20010014072A (ko) | 1998-04-21 | 2001-02-26 | 간디 지오프레이 에이치. | 에틸렌과 알파-올레핀의 공중합체의 제조 방법 |
EP0953582A1 (en) * | 1998-04-27 | 1999-11-03 | Fina Research S.A. | Polyolefin production |
DE69926339T2 (de) | 1998-11-20 | 2006-01-26 | Basell Polyolefine Gmbh | Verbrückte metallocene, herstellung und verwendung als olefinpolymerisationskatalysator |
US6818585B2 (en) | 1998-12-30 | 2004-11-16 | Univation Technologies, Llc | Catalyst compounds, catalyst systems thereof and their use in a polymerization process |
US6339134B1 (en) | 1999-05-06 | 2002-01-15 | Univation Technologies, Llc | Polymerization process for producing easier processing polymers |
EP1059332A1 (en) | 1999-06-10 | 2000-12-13 | Fina Research S.A. | Polypropylene with high melt strength and drawability |
CA2392949A1 (en) * | 1999-12-01 | 2001-06-07 | Univation Technologies Llc | Catalyst compounds, catalyst systems thereof and their use in a polymerization process |
JP2003518530A (ja) | 1999-12-28 | 2003-06-10 | バセル テクノロジー カンパニー ビー.ブイ. | エチレンポリマー類の製造方法 |
US6960676B2 (en) * | 2000-02-08 | 2005-11-01 | Exxonmobil Chemical Patents Inc. | Method of preparing group 14 bridged biscyclopentadienyl ligands |
CA2499951C (en) | 2002-10-15 | 2013-05-28 | Peijun Jiang | Multiple catalyst system for olefin polymerization and polymers produced therefrom |
US7700707B2 (en) | 2002-10-15 | 2010-04-20 | Exxonmobil Chemical Patents Inc. | Polyolefin adhesive compositions and articles made therefrom |
EP1788006B1 (en) * | 2004-08-16 | 2013-12-25 | Mitsui Chemicals, Inc. | Ethylene polymer and use thereof |
EP1659136A1 (en) | 2004-11-19 | 2006-05-24 | Total Petrochemicals Research Feluy | Solid state properties of polyethylene prepared with tetrahydroindenyl-based catalyst system |
CN100390256C (zh) | 2004-11-26 | 2008-05-28 | 三井化学株式会社 | 合成润滑油和润滑油组合物 |
EP1671983B1 (en) * | 2004-12-03 | 2009-02-25 | Repsol Quimica S.A. | Catalysts compositions for the polymerization and copolymerization of alpha-olefins |
CN101815727B (zh) * | 2007-08-27 | 2013-05-15 | 保瑞利斯科技公司 | 催化剂 |
ES2428013T3 (es) | 2009-04-21 | 2013-11-05 | Mitsui Chemicals, Inc. | Método para producción de un polímero de olefina |
US20120135903A1 (en) | 2010-05-11 | 2012-05-31 | Mitsui Chemicals, Inc. | Lubricating oil composition |
US8796409B2 (en) | 2011-10-04 | 2014-08-05 | Exxonmobil Chemical Patents Inc. | Use of temperature and ethylene partial pressure to introduce long chain branching in high density polyethylene |
CN107722148B (zh) | 2013-02-08 | 2021-06-08 | 三井化学株式会社 | 固体状聚铝氧烷组合物、烯烃聚合用催化剂、烯烃聚合物的制造方法 |
CN107428863B (zh) | 2015-03-31 | 2020-03-06 | 日本聚乙烯株式会社 | 管与接头用聚乙烯、及其成形体 |
JP6651938B2 (ja) | 2016-03-28 | 2020-02-19 | 日本ポリエチレン株式会社 | ポリエチレン及びその成形体 |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3127133A1 (de) | 1981-07-09 | 1983-01-27 | Hoechst Ag, 6000 Frankfurt | Verfahren zur herstellung von polyolefinen und deren copolymerisaten |
DE3424697C2 (de) | 1984-07-05 | 1999-07-08 | Targor Gmbh | Verfahren zur Polymerisation von Ethylen oder von Mischungen von Ethylen mit anderen 1-Olefinen |
DE3443087A1 (de) * | 1984-11-27 | 1986-05-28 | Hoechst Ag, 6230 Frankfurt | Verfahren zur herstellung von polyolefinen |
CA1268754A (en) | 1985-06-21 | 1990-05-08 | Howard Curtis Welborn, Jr. | Supported polymerization catalyst |
EP0260999A1 (en) * | 1986-09-19 | 1988-03-23 | Exxon Chemical Patents Inc. | High pressure, high temperature polymerization of ethylene |
DE3640924A1 (de) * | 1986-11-29 | 1988-06-01 | Hoechst Ag | 1-olefin-stereoblockpolymer und verfahren zu seiner herstellung |
JP2538588B2 (ja) | 1987-04-03 | 1996-09-25 | 三井石油化学工業株式会社 | オレフイン重合用固体触媒の製法 |
JP2538595B2 (ja) | 1987-05-13 | 1996-09-25 | 三井石油化学工業株式会社 | オレフイン重合用固体触媒 |
DE3726067A1 (de) * | 1987-08-06 | 1989-02-16 | Hoechst Ag | Verfahren zur herstellung von 1-olefinpolymeren |
IT1221653B (it) * | 1987-11-27 | 1990-07-12 | Ausimonti Spa | Copolimeri cristallini del propilene |
DE3743321A1 (de) * | 1987-12-21 | 1989-06-29 | Hoechst Ag | 1-olefinpolymerwachs und verfahren zu seiner herstellung |
US4871705A (en) * | 1988-06-16 | 1989-10-03 | Exxon Chemical Patents Inc. | Process for production of a high molecular weight ethylene a-olefin elastomer with a metallocene alumoxane catalyst |
DE3825814A1 (de) * | 1988-07-29 | 1990-02-01 | Hoechst Ag | Verfahren zur herstellung von l-olefinpolymeren |
DE3826075A1 (de) * | 1988-07-30 | 1990-02-01 | Hoechst Ag | 1-olefin-isoblockpolymer und verfahren zu seiner herstellung |
JP2980977B2 (ja) * | 1989-10-30 | 1999-11-22 | フイナ・リサーチ・ソシエテ・アノニム | プロピレンとオレフインとのシンジオタクチツク共重合体の製造法 |
-
1989
- 1989-05-20 DE DE3916555A patent/DE3916555A1/de not_active Withdrawn
-
1990
- 1990-05-16 EP EP95117503A patent/EP0700937B1/de not_active Expired - Lifetime
- 1990-05-16 EP EP90109207A patent/EP0399348B1/de not_active Expired - Lifetime
- 1990-05-16 DE DE59010821T patent/DE59010821D1/de not_active Expired - Lifetime
- 1990-05-16 ES ES90109207T patent/ES2116263T3/es not_active Expired - Lifetime
- 1990-05-16 DE DE59010898T patent/DE59010898D1/de not_active Expired - Lifetime
- 1990-05-16 ES ES95117503T patent/ES2144089T3/es not_active Expired - Lifetime
- 1990-05-18 CA CA002017190A patent/CA2017190C/en not_active Expired - Lifetime
- 1990-05-18 JP JP2127075A patent/JP2904301B2/ja not_active Expired - Fee Related
- 1990-05-18 ZA ZA903831A patent/ZA903831B/xx unknown
- 1990-05-23 AU AU55771/90A patent/AU630451B2/en not_active Ceased
Also Published As
Publication number | Publication date |
---|---|
EP0399348A3 (de) | 1992-08-12 |
DE3916555A1 (de) | 1990-11-22 |
EP0700937A3 (de) | 1997-02-19 |
CA2017190A1 (en) | 1990-11-20 |
ZA903831B (en) | 1991-02-27 |
EP0399348A2 (de) | 1990-11-28 |
CA2017190C (en) | 2001-01-30 |
EP0399348B1 (de) | 1998-05-20 |
EP0700937B1 (de) | 2000-02-16 |
JPH0321607A (ja) | 1991-01-30 |
JP2904301B2 (ja) | 1999-06-14 |
EP0700937A2 (de) | 1996-03-13 |
AU5577190A (en) | 1991-01-10 |
AU630451B2 (en) | 1992-10-29 |
ES2116263T3 (es) | 1998-07-16 |
DE59010898D1 (de) | 2000-03-23 |
DE59010821D1 (de) | 1998-06-25 |
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