MX337353B - Soportes de catalizador, catalizadores y su manufactura y uso. - Google Patents
Soportes de catalizador, catalizadores y su manufactura y uso.Info
- Publication number
- MX337353B MX337353B MX2013000032A MX2013000032A MX337353B MX 337353 B MX337353 B MX 337353B MX 2013000032 A MX2013000032 A MX 2013000032A MX 2013000032 A MX2013000032 A MX 2013000032A MX 337353 B MX337353 B MX 337353B
- Authority
- MX
- Mexico
- Prior art keywords
- catalyst
- ageing
- silica
- xerogel
- low
- Prior art date
Links
- 239000003054 catalyst Substances 0.000 title abstract 5
- 238000004519 manufacturing process Methods 0.000 title 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract 3
- 239000002245 particle Substances 0.000 abstract 3
- 239000011148 porous material Substances 0.000 abstract 3
- 230000032683 aging Effects 0.000 abstract 2
- 239000012018 catalyst precursor Substances 0.000 abstract 2
- 239000007788 liquid Substances 0.000 abstract 2
- 239000002904 solvent Substances 0.000 abstract 2
- 150000001336 alkenes Chemical class 0.000 abstract 1
- 150000001845 chromium compounds Chemical class 0.000 abstract 1
- 229920006158 high molecular weight polymer Polymers 0.000 abstract 1
- 239000000017 hydrogel Substances 0.000 abstract 1
- 150000002736 metal compounds Chemical class 0.000 abstract 1
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 abstract 1
- 229920000642 polymer Polymers 0.000 abstract 1
- 229910002027 silica gel Inorganic materials 0.000 abstract 1
- 239000000741 silica gel Substances 0.000 abstract 1
- 229910002028 silica xerogel Inorganic materials 0.000 abstract 1
- 239000000377 silicon dioxide Substances 0.000 abstract 1
Classifications
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- 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
- C08F4/02—Carriers therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
- B01J21/06—Silicon, titanium, zirconium or hafnium; Oxides or hydroxides thereof
- B01J21/08—Silica
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/16—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
- B01J23/24—Chromium, molybdenum or tungsten
- B01J23/26—Chromium
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J35/00—Catalysts, in general, characterised by their form or physical properties
- B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
- B01J35/61—Surface area
- B01J35/617—500-1000 m2/g
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J35/00—Catalysts, in general, characterised by their form or physical properties
- B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
- B01J35/63—Pore volume
- B01J35/638—Pore volume more than 1.0 ml/g
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/02—Impregnation, coating or precipitation
- B01J37/03—Precipitation; Co-precipitation
- B01J37/036—Precipitation; Co-precipitation to form a gel or a cogel
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/06—Washing
-
- 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
- C08F4/06—Metallic compounds other than hydrides and other than metallo-organic compounds; Boron halide or aluminium halide complexes with organic compounds containing oxygen
- C08F4/22—Metallic compounds other than hydrides and other than metallo-organic compounds; Boron halide or aluminium halide complexes with organic compounds containing oxygen of chromium, molybdenum or tungsten
- C08F4/24—Oxides
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Medicinal Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Polymers & Plastics (AREA)
- Dispersion Chemistry (AREA)
- Silicon Compounds (AREA)
- Polymerization Catalysts (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
- Catalysts (AREA)
Abstract
Un proceso para la preparación de partículas de soporte catalizador de xerogel de sílice que tienen áreas de superficie elevada que involucran el endurecimiento de un hidrogel de sílice a un pH desde 3 hasta 5 y a una temperatura de 45°C o más. El endurecimiento a pH bajo conduce a un gel de sílice que puede convertirse en un xerogel que tiene un volumen de poro de 1.5 cm3/g o más y un área superficial de 600 m2/g o más mediante retiro de líquido de la estructura de poro mediante intercambio por solvente con un solvente líquido que tiene una tensión superficial de 35 mN/m o menos. Las partículas resultantes son útiles para transportar compuestos de metal catalizador, tales como compuestos de cromo, en la estructura de poro a fin de actuar como precursores de catalizador. Estos precursores de catalizador pueden activarse en partículas de catalizador porosas, adecuadas para uso en la polimerización de olefina a fin de proporcionar elevada actividad y para formar polímeros de alto peso molecular (polímeros de bajo MI) con buena resistencia a la fisura.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US35812510P | 2010-06-24 | 2010-06-24 | |
EP10251143 | 2010-06-24 | ||
PCT/GB2011/000943 WO2011161412A1 (en) | 2010-06-24 | 2011-06-23 | Catalyst supports, catalysts and their manufacture and use |
Publications (2)
Publication Number | Publication Date |
---|---|
MX2013000032A MX2013000032A (es) | 2013-03-22 |
MX337353B true MX337353B (es) | 2016-02-29 |
Family
ID=43036988
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX2013000032A MX337353B (es) | 2010-06-24 | 2011-06-23 | Soportes de catalizador, catalizadores y su manufactura y uso. |
Country Status (13)
Country | Link |
---|---|
US (1) | US9228029B2 (es) |
EP (1) | EP2585214B1 (es) |
JP (1) | JP5944894B2 (es) |
KR (1) | KR101820064B1 (es) |
CN (1) | CN103140284B (es) |
BR (1) | BR112012032827B1 (es) |
EA (1) | EA027044B1 (es) |
ES (1) | ES2604109T3 (es) |
HU (1) | HUE030161T2 (es) |
MX (1) | MX337353B (es) |
MY (1) | MY160564A (es) |
SG (2) | SG10201507873YA (es) |
WO (1) | WO2011161412A1 (es) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10395134B2 (en) * | 2013-07-26 | 2019-08-27 | University Of Utah Research Foundation | Extraction of spectral information |
WO2016141020A1 (en) | 2015-03-02 | 2016-09-09 | Equistar Chemicals, Lp | Catalysts and methods of controlling long chain branching in polyolefins |
BR112018011169B1 (pt) | 2015-12-02 | 2022-03-29 | Lyondell Chemical Technology, L.P. | Composição de catalisador, método para sua produção e método para produção de um epóxido |
WO2018093421A1 (en) | 2016-11-18 | 2018-05-24 | Exxonmobil Chemical Patents Inc. | Polymerization processes utilizing chromium-containing catalysts |
US10543480B2 (en) * | 2018-04-16 | 2020-01-28 | Chevron Phillips Chemical Company Lp | Methods of preparing a catalyst utilizing hydrated reagents |
US10722874B2 (en) | 2018-04-16 | 2020-07-28 | Chevron Phillips Chemical Company Lp | Methods of preparing a catalyst utilizing hydrated reagents |
US11732065B2 (en) | 2020-02-28 | 2023-08-22 | Pq Corporation | Chromium-on-silica catalysts and methods of making the same |
CN115175946A (zh) * | 2020-02-28 | 2022-10-11 | 埃科维斯特催化剂技术有限责任公司 | 二氧化硅负载铬催化剂和其制造方法 |
WO2022047449A1 (en) | 2020-08-25 | 2022-03-03 | Exxonmobil Chemical Patents Inc. | High density polyethylene compositions with exceptional physical properties |
Family Cites Families (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3652214A (en) * | 1968-08-06 | 1972-03-28 | Nat Petro Chemicals Co Inc | Preparation of silica gels |
US3652216A (en) * | 1968-10-11 | 1972-03-28 | Nat Petro Chemicals Co Inc | Preparation of silica gels |
US3900457A (en) * | 1970-10-08 | 1975-08-19 | Phillips Petroleum Co | Olefin polymerization catalyst |
US3959174A (en) | 1971-08-24 | 1976-05-25 | W. R. Grace & Co. | Method of selectively producing high pore volume silica gel |
NL171273C (nl) | 1976-05-24 | 1983-03-01 | Stamicarbon | Werkwijze voor het polymeriseren van alkenen en werkwijze voor het bereiden van een chroomoxyde-op drager-katalysator. |
US4193851A (en) * | 1978-07-21 | 1980-03-18 | Ppg Industries, Inc. | Silica gels and their formation by electrolysis of silicate solutions |
US4230679A (en) * | 1978-12-22 | 1980-10-28 | E. I. Du Pont De Nemours And Company | Poly(silicic acid) |
US4279879A (en) * | 1979-10-01 | 1981-07-21 | W. R. Grace & Co. | Silica gel |
US4339559A (en) * | 1980-05-21 | 1982-07-13 | Phillips Petroleum Company | Polymerization using silica from single phase controlled hydrolysis of silicate ester |
DE3635710A1 (de) | 1986-10-21 | 1988-04-28 | Basf Ag | Verfahren zum herstellen von homo- sowie copolymerisaten des ethens durch phillips-katalyse |
US5229096A (en) | 1990-11-19 | 1993-07-20 | Scm Chemicals, Inc. | Silica gel |
US5401596A (en) | 1991-10-14 | 1995-03-28 | Stoilov; Georgi T. | Hermetically sealed dry accumulator |
GB9316167D0 (en) * | 1992-08-07 | 1993-09-22 | British Petroleum Co Plc | Silica product and processes |
KR100192094B1 (ko) * | 1993-11-20 | 1999-06-15 | 이정국 | 올레핀 중합용 촉매의 제조방법 및 이를 이용하여 제조한 올레핀 중합용 촉매 |
KR100221174B1 (ko) * | 1994-06-17 | 1999-09-15 | 밀리스 제임스 알 | 구형 흡착 입자의 제조 방법 |
DE19648798C2 (de) | 1996-11-26 | 1998-11-19 | Hoechst Ag | Verfahren zur Herstellung von organisch modifizierten Aerogelen durch Oberflächenmodifikation des wäßrigen Gels (ohne vorherigen Lösungsmitteltausch) und anschließender Trocknung |
US6172120B1 (en) * | 1997-04-09 | 2001-01-09 | Cabot Corporation | Process for producing low density gel compositions |
KR20010023907A (ko) | 1997-09-11 | 2001-03-26 | 데이 수잔 자넷 | 올레핀의 기체 상 중합반응 방법 |
JPH1192517A (ja) * | 1997-09-24 | 1999-04-06 | Nippon Polyolefin Kk | ポリオレフィン製造用触媒成分およびポリオレフィン製造用触媒 |
US6355596B2 (en) * | 1999-06-01 | 2002-03-12 | Pq Holding, Inc. | Method for preparing titanium on silica catalysts with controlled distributions |
US6239243B1 (en) * | 1999-06-10 | 2001-05-29 | Dow Corning Corporation | Method for preparing hydrophilic silica gels with high pore volume |
US6399535B1 (en) * | 1999-11-01 | 2002-06-04 | W. R. Grace & Co.-Conn. | Coordination catalyst systems employing agglomerated metal oxide/clay support-activator and method of their preparation |
EP1297030B1 (de) * | 2000-07-05 | 2004-08-25 | Basell Polyolefine GmbH | Geträgerter, titanisierter chrom-katalysator und seine verwendung zur herstellung von ethylenhomopolymerisaten und -copolymerisaten |
JP2003192713A (ja) * | 2001-12-27 | 2003-07-09 | Mitsubishi Chemicals Corp | オレフィン重合触媒用担体シリカゲル及びオレフィン重合触媒 |
GB0720983D0 (en) | 2007-10-26 | 2007-12-05 | Ineos Silicas Ltd | Catalyst particles their preparation and use |
-
2011
- 2011-06-23 BR BR112012032827A patent/BR112012032827B1/pt active IP Right Grant
- 2011-06-23 MX MX2013000032A patent/MX337353B/es active IP Right Grant
- 2011-06-23 US US13/805,512 patent/US9228029B2/en active Active
- 2011-06-23 MY MYPI2012005567A patent/MY160564A/en unknown
- 2011-06-23 JP JP2013515956A patent/JP5944894B2/ja active Active
- 2011-06-23 WO PCT/GB2011/000943 patent/WO2011161412A1/en active Application Filing
- 2011-06-23 EA EA201390023A patent/EA027044B1/ru not_active IP Right Cessation
- 2011-06-23 KR KR1020137002006A patent/KR101820064B1/ko active IP Right Grant
- 2011-06-23 SG SG10201507873YA patent/SG10201507873YA/en unknown
- 2011-06-23 HU HUE11731036A patent/HUE030161T2/en unknown
- 2011-06-23 CN CN201180031229.6A patent/CN103140284B/zh active Active
- 2011-06-23 ES ES11731036.7T patent/ES2604109T3/es active Active
- 2011-06-23 EP EP11731036.7A patent/EP2585214B1/en active Active
- 2011-06-23 SG SG2012090940A patent/SG186280A1/en unknown
Also Published As
Publication number | Publication date |
---|---|
EP2585214A1 (en) | 2013-05-01 |
EP2585214B1 (en) | 2016-08-17 |
KR101820064B1 (ko) | 2018-01-18 |
EA027044B1 (ru) | 2017-06-30 |
WO2011161412A1 (en) | 2011-12-29 |
HUE030161T2 (en) | 2017-04-28 |
CN103140284A (zh) | 2013-06-05 |
SG186280A1 (en) | 2013-01-30 |
US20130090437A1 (en) | 2013-04-11 |
EA201390023A1 (ru) | 2013-06-28 |
MX2013000032A (es) | 2013-03-22 |
JP5944894B2 (ja) | 2016-07-05 |
US9228029B2 (en) | 2016-01-05 |
CN103140284B (zh) | 2015-11-25 |
ES2604109T3 (es) | 2017-03-03 |
SG10201507873YA (en) | 2015-10-29 |
JP2013534470A (ja) | 2013-09-05 |
BR112012032827B1 (pt) | 2019-01-02 |
KR20130041138A (ko) | 2013-04-24 |
MY160564A (en) | 2017-03-15 |
BR112012032827A2 (pt) | 2016-11-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG | Grant or registration |