BR9917139A - Composições de catalisador não suportadopré-ativado tendo uma dada concentração emétodos para usá-las - Google Patents
Composições de catalisador não suportadopré-ativado tendo uma dada concentração emétodos para usá-lasInfo
- Publication number
- BR9917139A BR9917139A BR9917139-2A BR9917139A BR9917139A BR 9917139 A BR9917139 A BR 9917139A BR 9917139 A BR9917139 A BR 9917139A BR 9917139 A BR9917139 A BR 9917139A
- Authority
- BR
- Brazil
- Prior art keywords
- catalyst
- unsupported
- activated
- methods
- compositions
- Prior art date
Links
- 239000003054 catalyst Substances 0.000 title abstract 8
- 239000000203 mixture Substances 0.000 title abstract 7
- 238000000034 method Methods 0.000 title abstract 4
- 239000002904 solvent Substances 0.000 abstract 3
- 239000012018 catalyst precursor Substances 0.000 abstract 2
- 239000003426 co-catalyst Substances 0.000 abstract 2
- 239000004215 Carbon black (E152) Substances 0.000 abstract 1
- 239000012190 activator Substances 0.000 abstract 1
- -1 alicyclic hydrocarbon Chemical class 0.000 abstract 1
- 125000001931 aliphatic group Chemical group 0.000 abstract 1
- 239000003849 aromatic solvent Substances 0.000 abstract 1
- 238000012685 gas phase polymerization Methods 0.000 abstract 1
- 229910052736 halogen Inorganic materials 0.000 abstract 1
- 125000005843 halogen group Chemical group 0.000 abstract 1
- 229930195733 hydrocarbon Natural products 0.000 abstract 1
- 238000002347 injection Methods 0.000 abstract 1
- 239000007924 injection Substances 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 229920000642 polymer Polymers 0.000 abstract 1
- 239000002685 polymerization catalyst Substances 0.000 abstract 1
- 239000012429 reaction media Substances 0.000 abstract 1
- 239000000243 solution Substances 0.000 abstract 1
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
- 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
- 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
- Y02P20/584—Recycling of catalysts
-
- 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
- Y10S526/901—Monomer polymerized in vapor state in presence of transition metal containing catalyst
-
- 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
- Y10S526/919—Catalyst injection technique in addition polymerization processes
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)
- Polymerisation Methods In General (AREA)
- Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
Abstract
"COMPOSIçõES DE CATALISADOR NãO SUPORTADOPRé-ATIVADO TENDO UMA DADA CONCENTRAçãO EMéTODOS PARA USá-LAS". Composições de catalisador nãosuportado reativado e métodos para usá-las são divulgados pormeio dos quais as composições têm concentração de catalisadorpré-ativado de pelo menos cerca de 0,04 mmol de catalisadorpré-ativado por litro de solução quando usando solventes dehidrocarboneto alifático ou alicíclico, e uma concentração menorque cerca de 0,080 mmol/litro quando usando solventesaromáticos ou substituídos com halogênio. No método, umprecursor de catalisador não suportado primeiro é contatado comum ativador, ou co-catalisador, em um meio de reação adequado,e então a mistura resultante é contatada com solvente adicionalpara formar uma composição de catalisador de polimerização deolefina não suportado pré-ativado que pode ser alimentada a umreator de polimerização em fase gasosa sem entupir o bico deinjeção de catalisador. Combinar o precursor de catalisador nãosuportado, o co-catalisador e então acrescentar solvente adicionalpara prover tal composição impede entupimento de tubo, e provêum material catalisador que tem alta atividade, evita formarquantidades significativas de aglomerados de polímero, e evitaincrustação do reator.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US22263898A | 1998-12-30 | 1998-12-30 | |
PCT/US1999/031067 WO2000039170A1 (en) | 1998-12-30 | 1999-12-28 | Compositions of preactivated unsupported catalyst having a given concentration and methods of using them |
Publications (1)
Publication Number | Publication Date |
---|---|
BR9917139A true BR9917139A (pt) | 2001-11-13 |
Family
ID=22833065
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR9917139-2A BR9917139A (pt) | 1998-12-30 | 1999-12-28 | Composições de catalisador não suportadopré-ativado tendo uma dada concentração emétodos para usá-las |
Country Status (11)
Country | Link |
---|---|
US (1) | US6624266B2 (pt) |
EP (1) | EP1155051B1 (pt) |
JP (1) | JP2002533535A (pt) |
AT (1) | ATE279449T1 (pt) |
AU (1) | AU764778B2 (pt) |
BR (1) | BR9917139A (pt) |
CA (1) | CA2355327A1 (pt) |
DE (1) | DE69921195T2 (pt) |
ES (1) | ES2226498T3 (pt) |
MX (1) | MXPA01006734A (pt) |
WO (1) | WO2000039170A1 (pt) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1383810A2 (en) * | 2001-03-27 | 2004-01-28 | Union Carbide Chemicals & Plastics Technology Corporation | Gas phase process for polymers with group 4 metal complex catalyst addition |
US7700707B2 (en) | 2002-10-15 | 2010-04-20 | Exxonmobil Chemical Patents Inc. | Polyolefin adhesive compositions and articles made therefrom |
WO2004046214A2 (en) | 2002-10-15 | 2004-06-03 | Exxonmobil Chemical Patents Inc. | Multiple catalyst system for olefin polymerization and polymers produced therefrom |
US7172987B2 (en) | 2002-12-31 | 2007-02-06 | Univation Technologies, Llc | Bimetallic catalyst, method of polymerization and bimodal polyolefins therefrom |
US7288596B2 (en) | 2003-12-22 | 2007-10-30 | Univation Technologies, Llc | Polyethylene compositions having improved tear properties |
GB0401348D0 (en) * | 2004-01-22 | 2004-02-25 | Bp Chem Int Ltd | Polymerisation process |
JP5013825B2 (ja) * | 2005-11-22 | 2012-08-29 | 旭化成ケミカルズ株式会社 | オレフィン重合体の製造方法 |
US8836700B2 (en) * | 2008-05-29 | 2014-09-16 | Advanced Micro Devices, Inc. | System, method, and computer program product for a tessellation engine using a geometry shader |
US9162830B2 (en) | 2010-12-22 | 2015-10-20 | Kellogg Brown & Root Llc | Plug resistant nozzle for fluidization of particulates |
US8198384B1 (en) | 2011-01-10 | 2012-06-12 | Westlake Longview Corporation | Method for preventing or reducing clogging of a fines ejector |
US20240059801A1 (en) * | 2021-02-11 | 2024-02-22 | Exxonmobil Chemical Patents Inc. | Processes for polymerizing one or more olefins |
WO2024191717A1 (en) * | 2023-03-13 | 2024-09-19 | ExxonMobil Technology and Engineering Company | Methods for regulating reactor catalyst flow distribution during olefin polymerization |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5055438A (en) | 1989-09-13 | 1991-10-08 | Exxon Chemical Patents, Inc. | Olefin polymerization catalysts |
DE3726067A1 (de) * | 1987-08-06 | 1989-02-16 | Hoechst Ag | Verfahren zur herstellung von 1-olefinpolymeren |
DE59107973D1 (de) | 1990-11-12 | 1996-08-08 | Hoechst Ag | Verfahren zur Herstellung eines hochmolekularen Olefinpolymers |
DE4139261A1 (de) * | 1991-11-29 | 1993-06-03 | Basf Ag | Ethylen-copolymerisate niederer dichte |
TW318184B (pt) * | 1991-11-30 | 1997-10-21 | Hoechst Ag | |
US5240894A (en) | 1992-05-18 | 1993-08-31 | Exxon Chemical Patents Inc. | Method for making and using a supported metallocene catalyst system |
US5317036A (en) * | 1992-10-16 | 1994-05-31 | Union Carbide Chemicals & Plastics Technology Corporation | Gas phase polymerization reactions utilizing soluble unsupported catalysts |
DE4333569A1 (de) * | 1993-10-01 | 1995-04-06 | Hoechst Ag | Verfahren zur Olefinpolymerisation |
US5693727A (en) * | 1996-06-06 | 1997-12-02 | Union Carbide Chemicals & Plastics Technology Corporation | Method for feeding a liquid catalyst to a fluidized bed polymerization reactor |
JPH10120716A (ja) | 1996-08-27 | 1998-05-12 | Mitsui Chem Inc | 予備重合固体状触媒、その調製方法およびオレフィンの不均一系重合方法 |
-
1999
- 1999-12-28 ES ES99969991T patent/ES2226498T3/es not_active Expired - Lifetime
- 1999-12-28 CA CA002355327A patent/CA2355327A1/en not_active Abandoned
- 1999-12-28 DE DE69921195T patent/DE69921195T2/de not_active Expired - Lifetime
- 1999-12-28 WO PCT/US1999/031067 patent/WO2000039170A1/en active IP Right Grant
- 1999-12-28 AT AT99969991T patent/ATE279449T1/de not_active IP Right Cessation
- 1999-12-28 EP EP99969991A patent/EP1155051B1/en not_active Expired - Lifetime
- 1999-12-28 AU AU33429/00A patent/AU764778B2/en not_active Ceased
- 1999-12-28 MX MXPA01006734A patent/MXPA01006734A/es unknown
- 1999-12-28 BR BR9917139-2A patent/BR9917139A/pt not_active IP Right Cessation
- 1999-12-28 JP JP2000591081A patent/JP2002533535A/ja active Pending
-
2001
- 2001-02-05 US US09/777,244 patent/US6624266B2/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP1155051B1 (en) | 2004-10-13 |
EP1155051A1 (en) | 2001-11-21 |
AU764778B2 (en) | 2003-08-28 |
US6624266B2 (en) | 2003-09-23 |
US20010034299A1 (en) | 2001-10-25 |
WO2000039170A1 (en) | 2000-07-06 |
ES2226498T3 (es) | 2005-03-16 |
AU3342900A (en) | 2000-07-31 |
DE69921195T2 (de) | 2006-03-09 |
JP2002533535A (ja) | 2002-10-08 |
DE69921195D1 (de) | 2004-11-18 |
ATE279449T1 (de) | 2004-10-15 |
CA2355327A1 (en) | 2000-07-06 |
MXPA01006734A (es) | 2004-04-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B08F | Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette] |
Free format text: REFERENTE A 6A,7A E 8A 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 1921 DE 30/10/2007. |