MX2020010513A - Metodos para producir soportes activadores de alumina recubiertos con silice fluorada-clorada y sistemas de catalizadores que los contienen. - Google Patents
Metodos para producir soportes activadores de alumina recubiertos con silice fluorada-clorada y sistemas de catalizadores que los contienen.Info
- Publication number
- MX2020010513A MX2020010513A MX2020010513A MX2020010513A MX2020010513A MX 2020010513 A MX2020010513 A MX 2020010513A MX 2020010513 A MX2020010513 A MX 2020010513A MX 2020010513 A MX2020010513 A MX 2020010513A MX 2020010513 A MX2020010513 A MX 2020010513A
- Authority
- MX
- Mexico
- Prior art keywords
- coated alumina
- supports
- silica
- chlorided silica
- methods
- Prior art date
Links
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 title abstract 14
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 title abstract 8
- 239000000377 silicon dioxide Substances 0.000 title abstract 7
- 239000003054 catalyst Substances 0.000 title abstract 2
- 238000000034 method Methods 0.000 title abstract 2
- 238000001354 calcination Methods 0.000 abstract 4
- 150000001875 compounds Chemical class 0.000 abstract 3
- -1 polyethylene Polymers 0.000 abstract 2
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 abstract 1
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 abstract 1
- 239000004698 Polyethylene Substances 0.000 abstract 1
- 239000004743 Polypropylene Substances 0.000 abstract 1
- 150000001336 alkenes Chemical class 0.000 abstract 1
- 229910052801 chlorine Inorganic materials 0.000 abstract 1
- 239000000460 chlorine Substances 0.000 abstract 1
- 239000003426 co-catalyst Substances 0.000 abstract 1
- 229910052731 fluorine Inorganic materials 0.000 abstract 1
- 239000011737 fluorine Substances 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 abstract 1
- 229920000573 polyethylene Polymers 0.000 abstract 1
- 229920000642 polymer Polymers 0.000 abstract 1
- 229920001155 polypropylene Polymers 0.000 abstract 1
- 238000002360 preparation method Methods 0.000 abstract 1
Classifications
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- 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
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- B01J21/04—Alumina
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- C08F4/659—Component covered by group C08F4/64 containing a transition metal-carbon bond
- C08F4/6592—Component covered by group C08F4/64 containing a transition metal-carbon bond containing at least one cyclopentadienyl ring, condensed or not, e.g. an indenyl or a fluorenyl ring
- C08F4/65922—Component covered by group C08F4/64 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
- C08F4/65927—Component covered by group C08F4/64 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
-
- 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
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- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Inorganic Chemistry (AREA)
- Crystallography & Structural Chemistry (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
- Catalysts (AREA)
Abstract
Se revelan métodos para la preparación de soportes activadores de alúmina recubiertos con sílice clorada-fluorada. Estos pueden comprender (a) calcinar una alúmina recubierta con sílice en un pico de temperatura de calcinación para producir una alúmina recubierta con sílice calcinada; (b) poner en contacto la alúmina recubierta con sílice calcinada con un compuesto que contiene cloro y calcinar en un pico de temperatura de cloración para producir una alúmina recubierta con sílice clorada; y (c) poner en contacto la alúmina recubierta con sílice clorada con un compuesto que contiene flúor y calcinar en un pico de temperatura de fluoración para producir la alúmina recubierta con sílice clorada-fluorada. Estos soportes activadores se pueden usar en sistema catalizadores que también comprenden un compuesto metaloceno y opcionalmente un cocatalizador, para la producción de polímeros a base de olefina, tales como polietileno y polipropileno.
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US13/941,573 US9023959B2 (en) | 2013-07-15 | 2013-07-15 | Methods for producing fluorided-chlorided silica-coated alumina activator-supports and catalyst systems containing the same |
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MX2020010513A true MX2020010513A (es) | 2020-10-22 |
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ID=51261240
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MX2016000633A MX2016000633A (es) | 2013-07-15 | 2014-07-08 | Metodos para producir soportes activadores de alumina recubiertos con silice fluorada-clorada y sistemas de catalizadores que los contienen. |
MX2020010513A MX2020010513A (es) | 2013-07-15 | 2016-01-15 | Metodos para producir soportes activadores de alumina recubiertos con silice fluorada-clorada y sistemas de catalizadores que los contienen. |
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MX2016000633A MX2016000633A (es) | 2013-07-15 | 2014-07-08 | Metodos para producir soportes activadores de alumina recubiertos con silice fluorada-clorada y sistemas de catalizadores que los contienen. |
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US (2) | US9023959B2 (es) |
EP (1) | EP3021965B1 (es) |
CN (1) | CN104292368B (es) |
BR (1) | BR112016000832B1 (es) |
CA (1) | CA2918210C (es) |
ES (1) | ES2881238T3 (es) |
MX (2) | MX2016000633A (es) |
SG (1) | SG11201600249YA (es) |
WO (1) | WO2015009484A1 (es) |
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CA2918210A1 (en) | 2015-01-22 |
WO2015009484A1 (en) | 2015-01-22 |
MX2016000633A (es) | 2016-05-26 |
CN104292368A (zh) | 2015-01-21 |
US9023959B2 (en) | 2015-05-05 |
BR112016000832B1 (pt) | 2022-03-22 |
US20150018503A1 (en) | 2015-01-15 |
ES2881238T3 (es) | 2021-11-29 |
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