BR9916734A - Metalocenos com ligação em ponte de germânio que produzem polìmeros com resistência aumentada à fusão - Google Patents
Metalocenos com ligação em ponte de germânio que produzem polìmeros com resistência aumentada à fusãoInfo
- Publication number
- BR9916734A BR9916734A BR9916734-4A BR9916734A BR9916734A BR 9916734 A BR9916734 A BR 9916734A BR 9916734 A BR9916734 A BR 9916734A BR 9916734 A BR9916734 A BR 9916734A
- Authority
- BR
- Brazil
- Prior art keywords
- group
- produce polymers
- germanium
- increased melt
- melt resistance
- 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
- C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
-
- 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
- C08F2420/00—Metallocene catalysts
- C08F2420/08—Heteroatom bridge, i.e. Cp or analog where the bridging atom linking the two Cps or analogs is a heteroatom different from Si
-
- 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
- C08F4/659—Component covered by group C08F4/64 containing a transition metal-carbon bond
- C08F4/65908—Component covered by group C08F4/64 containing a transition metal-carbon bond in combination with an ionising compound other than alumoxane, e.g. (C6F5)4B-X+
-
- 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
- C08F4/659—Component covered by group C08F4/64 containing a transition metal-carbon bond
- C08F4/65912—Component covered by group C08F4/64 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
- C08F4/64—Titanium, zirconium, hafnium or compounds thereof
- C08F4/659—Component covered by group C08F4/64 containing a transition metal-carbon bond
- C08F4/65916—Component covered by group C08F4/64 containing a transition metal-carbon bond supported on a carrier, e.g. silica, MgCl2, polymer
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- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S526/00—Synthetic resins or natural rubbers -- part of the class 520 series
- Y10S526/943—Polymerization with metallocene catalysts
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Abstract
Patente de Invenção: <B>"METALOCENOS COM LIGAçãO EM PONTE DE GERMâNIO QUE PRODUZEM POLìMEROS COM RESISTêNCIA AUMENTADA à FUSãO"<D>. A presente invenção refere-se a um processo para a polimerização de etileno compreendendo o contato de etileno e comonómeros opcionais com um sistema de catalisador compreendendo um ativador e um composto de metal de transição representado pela fórmula (I): em que R~ 1~ e R~ 2~ são independentemente hidrogênio ou um grupo tendo até 100 átomos de carbono, Cp~ 1~ é um ligando denso; Cp~ 2~ é um ligando denso ou um heteroátomo opcionalmente ligado a um grupo C~ 1~ a C~ 50~ hidrocarbila, n é o estado de valência do metal de transição, Tm é um metal do Grupo 3 a 10 e cada X é independentemente um grupo aniónico de condução.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/222,973 US6034192A (en) | 1998-12-30 | 1998-12-30 | Germanium bridged metallocenes producing polymers with increased melt strength |
PCT/US1999/028466 WO2000040622A1 (en) | 1998-12-30 | 1999-12-02 | Germanium bridged metallocenes producing polymers with increased melt strength |
Publications (1)
Publication Number | Publication Date |
---|---|
BR9916734A true BR9916734A (pt) | 2001-09-25 |
Family
ID=22834471
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR9916734-4A BR9916734A (pt) | 1998-12-30 | 1999-12-02 | Metalocenos com ligação em ponte de germânio que produzem polìmeros com resistência aumentada à fusão |
Country Status (7)
Country | Link |
---|---|
US (1) | US6034192A (pt) |
EP (1) | EP1151019A1 (pt) |
JP (1) | JP2002534536A (pt) |
AU (1) | AU754627B2 (pt) |
BR (1) | BR9916734A (pt) |
CA (1) | CA2350447A1 (pt) |
WO (1) | WO2000040622A1 (pt) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6187712B1 (en) * | 1998-09-16 | 2001-02-13 | Univation Technologies, Llc | Catalyst composition for the polymerization of olefins |
US6818585B2 (en) * | 1998-12-30 | 2004-11-16 | Univation Technologies, Llc | Catalyst compounds, catalyst systems thereof and their use in a polymerization process |
WO2001040324A1 (en) * | 1999-12-01 | 2001-06-07 | Univation Technologies Llc | Catalyst compounds, catalyst systems thereof and their use in a polymerization process |
DE10035091A1 (de) * | 2000-07-17 | 2002-01-31 | Bayer Ag | Verfahren zur Herstellung von EP(D)M |
US6960634B2 (en) * | 2001-10-31 | 2005-11-01 | Univation Technologies, Llc | Methods for adjusting melt properties of metallocene catalyzed olefin copolymers |
US6727331B2 (en) * | 2001-12-28 | 2004-04-27 | Equistar Chemicals, Lp | Preparation of polyethylene |
US7199072B2 (en) * | 2002-12-31 | 2007-04-03 | Univation Technologies, Llc | Process of producing a supported mixed catalyst system and polyolefins therefrom |
CN104059181B (zh) * | 2013-03-21 | 2016-09-28 | 中国石油化工股份有限公司 | 一种用于乙烯聚合的负载化非茂金属催化剂 |
CN113307899B (zh) * | 2021-04-28 | 2023-06-27 | 江苏斯尔邦石化有限公司 | 一种乙烯/α-烯烃共聚的催化剂体系与反应方法及应用 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4931417A (en) * | 1987-11-09 | 1990-06-05 | Chisso Corporation | Transition-metal compound having a bis-substituted-cyclopentadienyl ligand of bridged structure |
DE3904468A1 (de) * | 1989-02-15 | 1990-08-16 | Hoechst Ag | Polypropylenwachs und verfahren zu seiner herstellung |
DE3922546A1 (de) * | 1989-07-08 | 1991-01-17 | Hoechst Ag | Verfahren zur herstellung von cycloolefinpolymeren |
DE4032266A1 (de) * | 1990-10-11 | 1992-04-16 | Hoechst Ag | Verfahren zur herstellung eines polyolefins |
US5631335A (en) * | 1991-05-09 | 1997-05-20 | Phillips Petroleum Company | Process of polymerizing olefins using diphenylsilyl or dimethyl tin bridged 1-methyl fluorenyl metallocenes |
ATE136040T1 (de) * | 1991-05-27 | 1996-04-15 | Hoechst Ag | Verfahren zur herstellung von polyolefinen mit breiter molmassenverteilung |
TW304963B (pt) * | 1992-01-27 | 1997-05-11 | Hoechst Ag | |
DE4333128A1 (de) * | 1993-09-29 | 1995-03-30 | Hoechst Ag | Verfahren zur Herstellung von Polyolefinen |
DE4344689A1 (de) * | 1993-12-27 | 1995-06-29 | Hoechst Ag | Metallocenverbindung |
DE19516803A1 (de) * | 1995-05-08 | 1996-11-14 | Hoechst Ag | Organometallverbindung |
NL1003019C2 (nl) * | 1996-05-03 | 1997-11-06 | Dsm Nv | Meervoudig gesubstitueerd cyclopentadieen. |
-
1998
- 1998-12-30 US US09/222,973 patent/US6034192A/en not_active Expired - Fee Related
-
1999
- 1999-12-02 JP JP2000592330A patent/JP2002534536A/ja active Pending
- 1999-12-02 WO PCT/US1999/028466 patent/WO2000040622A1/en not_active Application Discontinuation
- 1999-12-02 CA CA002350447A patent/CA2350447A1/en not_active Abandoned
- 1999-12-02 BR BR9916734-4A patent/BR9916734A/pt not_active IP Right Cessation
- 1999-12-02 EP EP99960640A patent/EP1151019A1/en not_active Withdrawn
- 1999-12-02 AU AU17495/00A patent/AU754627B2/en not_active Ceased
Also Published As
Publication number | Publication date |
---|---|
EP1151019A1 (en) | 2001-11-07 |
US6034192A (en) | 2000-03-07 |
JP2002534536A (ja) | 2002-10-15 |
WO2000040622A1 (en) | 2000-07-13 |
AU1749500A (en) | 2000-07-24 |
CA2350447A1 (en) | 2000-07-13 |
AU754627B2 (en) | 2002-11-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B08F | Application fees: application dismissed [chapter 8.6 patent gazette] |
Free format text: REFERENTE A 6O, 7O E 8O ANUIDADES. |
|
B08K | Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette] |
Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 1913 DE 04/09/2007. |