BR0207120A - Catalisadores de local único suportados úteis para polimerização de olefina - Google Patents
Catalisadores de local único suportados úteis para polimerização de olefinaInfo
- Publication number
- BR0207120A BR0207120A BR0207120-7A BR0207120A BR0207120A BR 0207120 A BR0207120 A BR 0207120A BR 0207120 A BR0207120 A BR 0207120A BR 0207120 A BR0207120 A BR 0207120A
- Authority
- BR
- Brazil
- Prior art keywords
- supported
- single site
- catalysts
- supported single
- alumoxane
- 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
- 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
-
- 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
- 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
-
- 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
-
- 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)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
Abstract
"CATALISADORES DE LOCAL úNICO SUPORTADOS úTEIS PARA POLIMERIZAçãO DE OLEFINA". A presente invenção refere-se a um método para produzir catalisadores de local único suportados úteis para polimerização de olefina é divulgado. Um complexo organometálico que contém um ligando heterocíclico nitrogênio-funcional é primeiro preparado e reagido com um alumoxano. Este produto é depois combinado, preferivelmente com uma mistura de alta intensidade, com uma pasta fluida de suporte inorgânico, seguido por remoção do solvente para dar um catalisador suportado. Introduzindo o alumoxano no momento certo durante a preparação, e por seleção judiciosa e tratamento químico do suporte inorgânico, pode-se produzir catalisadores com atividade alta e boas propriedades de envelhecimento. Os catalisadores suportados dão polímeros de olefina com um equilíbrio favorável de propriedades físicas, incluindo baixa densidade, distribuição de peso molecular estreita, boas propriedades de fluxo de fundição e alta densidade de volume.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/781,464 US6673882B2 (en) | 2001-02-12 | 2001-02-12 | Supported single-site catalysts useful for olefin polymerization |
PCT/US2002/004571 WO2002064639A1 (en) | 2001-02-12 | 2002-01-16 | Supported single-site catalysts useful for olefin polymerization |
Publications (1)
Publication Number | Publication Date |
---|---|
BR0207120A true BR0207120A (pt) | 2004-02-10 |
Family
ID=25122832
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR0207120-7A BR0207120A (pt) | 2001-02-12 | 2002-01-16 | Catalisadores de local único suportados úteis para polimerização de olefina |
Country Status (9)
Country | Link |
---|---|
US (1) | US6673882B2 (pt) |
EP (1) | EP1366084A1 (pt) |
JP (1) | JP2004528406A (pt) |
KR (1) | KR20030076671A (pt) |
CN (1) | CN1503811A (pt) |
BR (1) | BR0207120A (pt) |
CA (1) | CA2433517A1 (pt) |
MX (1) | MXPA03007193A (pt) |
WO (1) | WO2002064639A1 (pt) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111747981A (zh) * | 2020-07-21 | 2020-10-09 | 万华化学集团股份有限公司 | 一种过渡金属化合物及其制备方法与应用 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ATE147748T1 (de) | 1993-06-24 | 1997-02-15 | Dow Chemical Co | Titan-und zirkoniumkomplexe und diese enthaltende polymerisationskatalysatoren |
US5470813A (en) | 1993-11-23 | 1995-11-28 | Arco Chemical Technology, L.P. | Double metal cyanide complex catalysts |
US5539124A (en) * | 1994-12-19 | 1996-07-23 | Occidental Chemical Corporation | Polymerization catalysts based on transition metal complexes with ligands containing pyrrolyl ring |
US5554775A (en) | 1995-01-17 | 1996-09-10 | Occidental Chemical Corporation | Borabenzene based olefin polymerization catalysts |
US5637660A (en) * | 1995-04-17 | 1997-06-10 | Lyondell Petrochemical Company | Polymerization of α-olefins with transition metal catalysts based on bidentate ligands containing pyridine or quinoline moiety |
EP0822946B1 (en) * | 1995-04-25 | 2002-06-12 | Equistar Chemicals, LP. | Azaborolinyl metal complexes as olefin polymerization catalysts |
US5852146A (en) | 1996-06-27 | 1998-12-22 | Union Carbide Chemicals & Plastics Technology Corporation | Catalyst for the production of olefin polymers |
WO1998018842A1 (en) * | 1996-10-31 | 1998-05-07 | Mobil Oil Corporation | Lldpe copolymers |
US6211311B1 (en) | 1999-05-25 | 2001-04-03 | Equistar Chemicals, L.P. | Supported olefin polymerization catalysts |
-
2001
- 2001-02-12 US US09/781,464 patent/US6673882B2/en not_active Expired - Fee Related
-
2002
- 2002-01-16 EP EP02721009A patent/EP1366084A1/en not_active Withdrawn
- 2002-01-16 CN CNA028044673A patent/CN1503811A/zh active Pending
- 2002-01-16 MX MXPA03007193A patent/MXPA03007193A/es unknown
- 2002-01-16 JP JP2002564968A patent/JP2004528406A/ja not_active Withdrawn
- 2002-01-16 WO PCT/US2002/004571 patent/WO2002064639A1/en not_active Application Discontinuation
- 2002-01-16 CA CA002433517A patent/CA2433517A1/en not_active Abandoned
- 2002-01-16 BR BR0207120-7A patent/BR0207120A/pt not_active Application Discontinuation
- 2002-01-16 KR KR10-2003-7010559A patent/KR20030076671A/ko not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
WO2002064639A1 (en) | 2002-08-22 |
US20020155945A1 (en) | 2002-10-24 |
JP2004528406A (ja) | 2004-09-16 |
CN1503811A (zh) | 2004-06-09 |
MXPA03007193A (es) | 2004-06-30 |
US6673882B2 (en) | 2004-01-06 |
EP1366084A1 (en) | 2003-12-03 |
CA2433517A1 (en) | 2002-08-22 |
KR20030076671A (ko) | 2003-09-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B11A | Dismissal acc. art.33 of ipl - examination not requested within 36 months of filing | ||
B11Y | Definitive dismissal acc. article 33 of ipl - extension of time limit for request of examination expired |